annotate src/video/windib/SDL_dibvideo.c @ 1038:29d7db09776e

Ugly hack to make this work with gcc 2.x and 3.x Thanks to Stephane Marchesin for the dirty dirty work.
author Sam Lantinga <slouken@libsdl.org>
date Sun, 13 Feb 2005 07:10:02 +0000
parents 96671ebc50a4
children d31afac94eff
rev   line source
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1 /*
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2 SDL - Simple DirectMedia Layer
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3 Copyright (C) 1997, 1998, 1999 Sam Lantinga
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4
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5 This library is free software; you can redistribute it and/or
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6 modify it under the terms of the GNU Library General Public
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7 License as published by the Free Software Foundation; either
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8 version 2 of the License, or (at your option) any later version.
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9
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10 This library is distributed in the hope that it will be useful,
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11 but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 Library General Public License for more details.
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14
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15 You should have received a copy of the GNU Library General Public
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16 License along with this library; if not, write to the Free
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17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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18
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19 Sam Lantinga
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20 slouken@libsdl.org
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21 */
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22
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23 #ifdef SAVE_RCSID
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24 static char rcsid =
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25 "@(#) $Id$";
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26 #endif
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27
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28 #include <stdio.h>
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29 #include <stdlib.h>
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30 #include <malloc.h>
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31 #include <windows.h>
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32 #if defined(WIN32_PLATFORM_PSPC)
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33 #include <aygshell.h> // Add Pocket PC includes
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34 #pragma comment( lib, "aygshell" ) // Link Pocket PC library
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35 #endif
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36
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37 /* Not yet in the mingw32 cross-compile headers */
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38 #ifndef CDS_FULLSCREEN
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39 #define CDS_FULLSCREEN 4
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40 #endif
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41
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42 #include "SDL.h"
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43 #include "SDL_mutex.h"
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44 #include "SDL_syswm.h"
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45 #include "SDL_sysvideo.h"
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46 #include "SDL_sysevents.h"
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47 #include "SDL_events_c.h"
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48 #include "SDL_pixels_c.h"
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49 #include "SDL_dibvideo.h"
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50 #include "SDL_syswm_c.h"
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51 #include "SDL_sysmouse_c.h"
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52 #include "SDL_dibevents_c.h"
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53 #include "SDL_wingl_c.h"
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54
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55 #ifdef _WIN32_WCE
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56 #define NO_GETDIBITS
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57 #define NO_CHANGEDISPLAYSETTINGS
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58 #define NO_GAMMA_SUPPORT
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59 #endif
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60 #ifndef WS_MAXIMIZE
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61 #define WS_MAXIMIZE 0
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62 #endif
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63 #ifndef WS_THICKFRAME
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64 #define WS_THICKFRAME 0
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65 #endif
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66 #ifndef SWP_NOCOPYBITS
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67 #define SWP_NOCOPYBITS 0
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68 #endif
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69 #ifndef PC_NOCOLLAPSE
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70 #define PC_NOCOLLAPSE 0
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71 #endif
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72
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73 /* Initialization/Query functions */
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74 static int DIB_VideoInit(_THIS, SDL_PixelFormat *vformat);
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75 static SDL_Rect **DIB_ListModes(_THIS, SDL_PixelFormat *format, Uint32 flags);
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76 SDL_Surface *DIB_SetVideoMode(_THIS, SDL_Surface *current, int width, int height, int bpp, Uint32 flags);
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77 static int DIB_SetColors(_THIS, int firstcolor, int ncolors,
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78 SDL_Color *colors);
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79 static void DIB_CheckGamma(_THIS);
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80 void DIB_SwapGamma(_THIS);
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81 void DIB_QuitGamma(_THIS);
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82 int DIB_SetGammaRamp(_THIS, Uint16 *ramp);
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83 int DIB_GetGammaRamp(_THIS, Uint16 *ramp);
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84 static void DIB_VideoQuit(_THIS);
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85
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86 /* Hardware surface functions */
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87 static int DIB_AllocHWSurface(_THIS, SDL_Surface *surface);
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88 static int DIB_LockHWSurface(_THIS, SDL_Surface *surface);
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89 static void DIB_UnlockHWSurface(_THIS, SDL_Surface *surface);
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90 static void DIB_FreeHWSurface(_THIS, SDL_Surface *surface);
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91
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92 /* Windows message handling functions */
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93 static void DIB_RealizePalette(_THIS);
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94 static void DIB_PaletteChanged(_THIS, HWND window);
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95 static void DIB_WinPAINT(_THIS, HDC hdc);
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96
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97 /* helper fn */
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98 static int DIB_SussScreenDepth();
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99
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100 /* DIB driver bootstrap functions */
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101
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102 static int DIB_Available(void)
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103 {
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104 return(1);
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105 }
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106
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107 static void DIB_DeleteDevice(SDL_VideoDevice *device)
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108 {
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109 if ( device ) {
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110 if ( device->hidden ) {
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111 free(device->hidden);
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112 }
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113 if ( device->gl_data ) {
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114 free(device->gl_data);
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115 }
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116 free(device);
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117 }
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118 }
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119
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120 static SDL_VideoDevice *DIB_CreateDevice(int devindex)
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121 {
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122 SDL_VideoDevice *device;
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123
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124 /* Initialize all variables that we clean on shutdown */
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125 device = (SDL_VideoDevice *)malloc(sizeof(SDL_VideoDevice));
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126 if ( device ) {
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127 memset(device, 0, (sizeof *device));
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128 device->hidden = (struct SDL_PrivateVideoData *)
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129 malloc((sizeof *device->hidden));
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130 device->gl_data = (struct SDL_PrivateGLData *)
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131 malloc((sizeof *device->gl_data));
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132 }
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133 if ( (device == NULL) || (device->hidden == NULL) ||
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134 (device->gl_data == NULL) ) {
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135 SDL_OutOfMemory();
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136 DIB_DeleteDevice(device);
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137 return(NULL);
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138 }
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139 memset(device->hidden, 0, (sizeof *device->hidden));
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140 memset(device->gl_data, 0, (sizeof *device->gl_data));
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141
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142 /* Set the function pointers */
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143 device->VideoInit = DIB_VideoInit;
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144 device->ListModes = DIB_ListModes;
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145 device->SetVideoMode = DIB_SetVideoMode;
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146 device->UpdateMouse = WIN_UpdateMouse;
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147 device->SetColors = DIB_SetColors;
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148 device->UpdateRects = NULL;
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149 device->VideoQuit = DIB_VideoQuit;
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150 device->AllocHWSurface = DIB_AllocHWSurface;
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151 device->CheckHWBlit = NULL;
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152 device->FillHWRect = NULL;
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153 device->SetHWColorKey = NULL;
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154 device->SetHWAlpha = NULL;
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155 device->LockHWSurface = DIB_LockHWSurface;
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156 device->UnlockHWSurface = DIB_UnlockHWSurface;
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157 device->FlipHWSurface = NULL;
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158 device->FreeHWSurface = DIB_FreeHWSurface;
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159 device->SetGammaRamp = DIB_SetGammaRamp;
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160 device->GetGammaRamp = DIB_GetGammaRamp;
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161 #ifdef HAVE_OPENGL
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parents: 448
diff changeset
162 device->GL_LoadLibrary = WIN_GL_LoadLibrary;
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diff changeset
163 device->GL_GetProcAddress = WIN_GL_GetProcAddress;
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diff changeset
164 device->GL_GetAttribute = WIN_GL_GetAttribute;
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diff changeset
165 device->GL_MakeCurrent = WIN_GL_MakeCurrent;
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diff changeset
166 device->GL_SwapBuffers = WIN_GL_SwapBuffers;
0
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167 #endif
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168 device->SetCaption = WIN_SetWMCaption;
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169 device->SetIcon = WIN_SetWMIcon;
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170 device->IconifyWindow = WIN_IconifyWindow;
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171 device->GrabInput = WIN_GrabInput;
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172 device->GetWMInfo = WIN_GetWMInfo;
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173 device->FreeWMCursor = WIN_FreeWMCursor;
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174 device->CreateWMCursor = WIN_CreateWMCursor;
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175 device->ShowWMCursor = WIN_ShowWMCursor;
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176 device->WarpWMCursor = WIN_WarpWMCursor;
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177 device->CheckMouseMode = WIN_CheckMouseMode;
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178 device->InitOSKeymap = DIB_InitOSKeymap;
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179 device->PumpEvents = DIB_PumpEvents;
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180
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181 /* Set up the windows message handling functions */
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182 WIN_RealizePalette = DIB_RealizePalette;
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183 WIN_PaletteChanged = DIB_PaletteChanged;
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184 WIN_WinPAINT = DIB_WinPAINT;
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185 HandleMessage = DIB_HandleMessage;
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186
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187 device->free = DIB_DeleteDevice;
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188
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189 /* We're finally ready */
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190 return device;
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191 }
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192
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193 VideoBootStrap WINDIB_bootstrap = {
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194 "windib", "Win95/98/NT/2000 GDI",
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195 DIB_Available, DIB_CreateDevice
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196 };
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197
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198 #ifndef NO_CHANGEDISPLAYSETTINGS
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199
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200 static int cmpmodes(const void *va, const void *vb)
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201 {
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202 SDL_Rect *a = *(SDL_Rect **)va;
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203 SDL_Rect *b = *(SDL_Rect **)vb;
966
f72cc0c7305f Video modes are sorted width first, then height
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204 if ( a->w == b->w )
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205 return b->h - a->h;
f72cc0c7305f Video modes are sorted width first, then height
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diff changeset
206 else
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207 return b->w - a->w;
0
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208 }
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209
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210 static int DIB_AddMode(_THIS, int bpp, int w, int h)
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211 {
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212 SDL_Rect *mode;
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213 int i, index;
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214 int next_mode;
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215
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216 /* Check to see if we already have this mode */
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217 if ( bpp < 8 ) { /* Not supported */
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218 return(0);
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219 }
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220 index = ((bpp+7)/8)-1;
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221 for ( i=0; i<SDL_nummodes[index]; ++i ) {
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222 mode = SDL_modelist[index][i];
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parents:
diff changeset
223 if ( (mode->w == w) && (mode->h == h) ) {
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diff changeset
224 return(0);
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parents:
diff changeset
225 }
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226 }
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parents:
diff changeset
227
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parents:
diff changeset
228 /* Set up the new video mode rectangle */
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229 mode = (SDL_Rect *)malloc(sizeof *mode);
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diff changeset
230 if ( mode == NULL ) {
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parents:
diff changeset
231 SDL_OutOfMemory();
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232 return(-1);
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parents:
diff changeset
233 }
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diff changeset
234 mode->x = 0;
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parents:
diff changeset
235 mode->y = 0;
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parents:
diff changeset
236 mode->w = w;
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diff changeset
237 mode->h = h;
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parents:
diff changeset
238
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parents:
diff changeset
239 /* Allocate the new list of modes, and fill in the new mode */
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parents:
diff changeset
240 next_mode = SDL_nummodes[index];
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parents:
diff changeset
241 SDL_modelist[index] = (SDL_Rect **)
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parents:
diff changeset
242 realloc(SDL_modelist[index], (1+next_mode+1)*sizeof(SDL_Rect *));
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parents:
diff changeset
243 if ( SDL_modelist[index] == NULL ) {
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parents:
diff changeset
244 SDL_OutOfMemory();
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parents:
diff changeset
245 SDL_nummodes[index] = 0;
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parents:
diff changeset
246 free(mode);
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parents:
diff changeset
247 return(-1);
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parents:
diff changeset
248 }
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parents:
diff changeset
249 SDL_modelist[index][next_mode] = mode;
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parents:
diff changeset
250 SDL_modelist[index][next_mode+1] = NULL;
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parents:
diff changeset
251 SDL_nummodes[index]++;
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parents:
diff changeset
252
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parents:
diff changeset
253 return(0);
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parents:
diff changeset
254 }
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parents:
diff changeset
255
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parents:
diff changeset
256 #endif /* !NO_CHANGEDISPLAYSETTINGS */
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parents:
diff changeset
257
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parents:
diff changeset
258 static HPALETTE DIB_CreatePalette(int bpp)
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parents:
diff changeset
259 {
74212992fb08 Initial revision
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parents:
diff changeset
260 /* RJR: March 28, 2000
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parents:
diff changeset
261 moved palette creation here from "DIB_VideoInit" */
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parents:
diff changeset
262
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parents:
diff changeset
263 HPALETTE handle = NULL;
74212992fb08 Initial revision
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parents:
diff changeset
264
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parents:
diff changeset
265 if ( bpp <= 8 )
74212992fb08 Initial revision
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parents:
diff changeset
266 {
74212992fb08 Initial revision
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parents:
diff changeset
267 LOGPALETTE *palette;
74212992fb08 Initial revision
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parents:
diff changeset
268 HDC hdc;
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Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
269 int ncolors;
74212992fb08 Initial revision
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parents:
diff changeset
270 int i;
74212992fb08 Initial revision
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parents:
diff changeset
271
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parents:
diff changeset
272 ncolors = 1;
74212992fb08 Initial revision
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parents:
diff changeset
273 for ( i=0; i<bpp; ++i ) {
74212992fb08 Initial revision
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parents:
diff changeset
274 ncolors *= 2;
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parents:
diff changeset
275 }
74212992fb08 Initial revision
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parents:
diff changeset
276 palette = (LOGPALETTE *)malloc(sizeof(*palette)+
74212992fb08 Initial revision
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parents:
diff changeset
277 ncolors*sizeof(PALETTEENTRY));
74212992fb08 Initial revision
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parents:
diff changeset
278 palette->palVersion = 0x300;
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parents:
diff changeset
279 palette->palNumEntries = ncolors;
74212992fb08 Initial revision
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parents:
diff changeset
280 hdc = GetDC(SDL_Window);
74212992fb08 Initial revision
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parents:
diff changeset
281 GetSystemPaletteEntries(hdc, 0, ncolors, palette->palPalEntry);
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parents:
diff changeset
282 ReleaseDC(SDL_Window, hdc);
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parents:
diff changeset
283 handle = CreatePalette(palette);
74212992fb08 Initial revision
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parents:
diff changeset
284 free(palette);
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parents:
diff changeset
285 }
74212992fb08 Initial revision
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parents:
diff changeset
286
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parents:
diff changeset
287 return handle;
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parents:
diff changeset
288 }
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parents:
diff changeset
289
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parents:
diff changeset
290 int DIB_VideoInit(_THIS, SDL_PixelFormat *vformat)
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parents:
diff changeset
291 {
74212992fb08 Initial revision
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parents:
diff changeset
292 #ifndef NO_CHANGEDISPLAYSETTINGS
74212992fb08 Initial revision
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parents:
diff changeset
293 int i;
74212992fb08 Initial revision
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parents:
diff changeset
294 DEVMODE settings;
74212992fb08 Initial revision
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parents:
diff changeset
295 #endif
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parents:
diff changeset
296
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parents:
diff changeset
297 /* Create the window */
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parents:
diff changeset
298 if ( DIB_CreateWindow(this) < 0 ) {
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parents:
diff changeset
299 return(-1);
74212992fb08 Initial revision
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parents:
diff changeset
300 }
169
8039a5b760b9 Allow building SDL on Windows without audio support
Sam Lantinga <slouken@libsdl.org>
parents: 145
diff changeset
301 #ifndef DISABLE_AUDIO
0
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parents:
diff changeset
302 DX5_SoundFocus(SDL_Window);
169
8039a5b760b9 Allow building SDL on Windows without audio support
Sam Lantinga <slouken@libsdl.org>
parents: 145
diff changeset
303 #endif
0
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parents:
diff changeset
304
74212992fb08 Initial revision
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parents:
diff changeset
305 /* Determine the screen depth */
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parents:
diff changeset
306 vformat->BitsPerPixel = DIB_SussScreenDepth();
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parents:
diff changeset
307 switch (vformat->BitsPerPixel) {
74212992fb08 Initial revision
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parents:
diff changeset
308 case 15:
74212992fb08 Initial revision
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parents:
diff changeset
309 vformat->Rmask = 0x00007c00;
74212992fb08 Initial revision
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parents:
diff changeset
310 vformat->Gmask = 0x000003e0;
74212992fb08 Initial revision
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parents:
diff changeset
311 vformat->Bmask = 0x0000001f;
74212992fb08 Initial revision
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parents:
diff changeset
312 vformat->BitsPerPixel = 16;
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parents:
diff changeset
313 break;
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parents:
diff changeset
314 case 16:
74212992fb08 Initial revision
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parents:
diff changeset
315 vformat->Rmask = 0x0000f800;
74212992fb08 Initial revision
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parents:
diff changeset
316 vformat->Gmask = 0x000007e0;
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parents:
diff changeset
317 vformat->Bmask = 0x0000001f;
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parents:
diff changeset
318 break;
74212992fb08 Initial revision
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parents:
diff changeset
319 case 24:
74212992fb08 Initial revision
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parents:
diff changeset
320 case 32:
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parents:
diff changeset
321 /* GDI defined as 8-8-8 */
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parents:
diff changeset
322 vformat->Rmask = 0x00ff0000;
74212992fb08 Initial revision
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parents:
diff changeset
323 vformat->Gmask = 0x0000ff00;
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parents:
diff changeset
324 vformat->Bmask = 0x000000ff;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
325 break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
326 default:
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
327 break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
328 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
329
74212992fb08 Initial revision
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parents:
diff changeset
330 /* See if gamma is supported on this screen */
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parents:
diff changeset
331 DIB_CheckGamma(this);
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parents:
diff changeset
332
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parents:
diff changeset
333 #ifndef NO_CHANGEDISPLAYSETTINGS
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parents:
diff changeset
334 /* Query for the list of available video modes */
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parents:
diff changeset
335 for ( i=0; EnumDisplaySettings(NULL, i, &settings); ++i ) {
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parents:
diff changeset
336 DIB_AddMode(this, settings.dmBitsPerPel,
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parents:
diff changeset
337 settings.dmPelsWidth, settings.dmPelsHeight);
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parents:
diff changeset
338 }
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parents:
diff changeset
339 /* Sort the mode lists */
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parents:
diff changeset
340 for ( i=0; i<NUM_MODELISTS; ++i ) {
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parents:
diff changeset
341 if ( SDL_nummodes[i] > 0 ) {
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parents:
diff changeset
342 qsort(SDL_modelist[i], SDL_nummodes[i], sizeof *SDL_modelist[i], cmpmodes);
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parents:
diff changeset
343 }
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parents:
diff changeset
344 }
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parents:
diff changeset
345 #endif /* !NO_CHANGEDISPLAYSETTINGS */
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parents:
diff changeset
346
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parents:
diff changeset
347 /* Grab an identity palette if we are in a palettized mode */
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Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
348 if ( vformat->BitsPerPixel <= 8 ) {
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parents:
diff changeset
349 /* RJR: March 28, 2000
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parents:
diff changeset
350 moved palette creation to "DIB_CreatePalette" */
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parents:
diff changeset
351 screen_pal = DIB_CreatePalette(vformat->BitsPerPixel);
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Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
352 }
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Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
353
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parents:
diff changeset
354 /* Fill in some window manager capabilities */
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parents:
diff changeset
355 this->info.wm_available = 1;
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parents:
diff changeset
356
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parents:
diff changeset
357 /* We're done! */
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parents:
diff changeset
358 return(0);
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Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
359 }
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Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
360
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parents:
diff changeset
361 /* We support any format at any dimension */
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parents:
diff changeset
362 SDL_Rect **DIB_ListModes(_THIS, SDL_PixelFormat *format, Uint32 flags)
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Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
363 {
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parents:
diff changeset
364 #ifdef NO_CHANGEDISPLAYSETTINGS
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parents:
diff changeset
365 return((SDL_Rect **)-1);
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parents:
diff changeset
366 #else
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parents:
diff changeset
367 if ( (flags & SDL_FULLSCREEN) == SDL_FULLSCREEN ) {
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parents:
diff changeset
368 return(SDL_modelist[((format->BitsPerPixel+7)/8)-1]);
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parents:
diff changeset
369 } else {
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parents:
diff changeset
370 return((SDL_Rect **)-1);
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parents:
diff changeset
371 }
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Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
372 #endif
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Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
373 }
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Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
374
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Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
375
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Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
376 /*
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
377 Helper fn to work out which screen depth windows is currently using.
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Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
378 15 bit mode is considered 555 format, 16 bit is 565.
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Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
379 returns 0 for unknown mode.
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Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
380 (Derived from code in sept 1999 Windows Developer Journal
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
381 http://www.wdj.com/code/archive.html)
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Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
382 */
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Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
383 static int DIB_SussScreenDepth()
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Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
384 {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
385 #ifdef NO_GETDIBITS
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Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
386 int depth;
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Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
387 HDC hdc;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
388
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
389 hdc = GetDC(SDL_Window);
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Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
390 depth = GetDeviceCaps(hdc, PLANES) * GetDeviceCaps(hdc, BITSPIXEL);
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Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
391 ReleaseDC(SDL_Window, hdc);
112
9ef74357a5fb Incorporated slightly modified version of Rainer's WinCE patch
Sam Lantinga <slouken@lokigames.com>
parents: 46
diff changeset
392 #ifndef _WIN32_WCE
9ef74357a5fb Incorporated slightly modified version of Rainer's WinCE patch
Sam Lantinga <slouken@lokigames.com>
parents: 46
diff changeset
393 // AFAIK 16 bit CE devices have indeed RGB 565
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
394 if ( depth == 16 ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
395 depth = 15; /* GDI defined as RGB 555 */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
396 }
112
9ef74357a5fb Incorporated slightly modified version of Rainer's WinCE patch
Sam Lantinga <slouken@lokigames.com>
parents: 46
diff changeset
397 #endif
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
398 return(depth);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
399 #else
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
400 int dib_size;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
401 LPBITMAPINFOHEADER dib_hdr;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
402 HDC hdc;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
403 HBITMAP hbm;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
404
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
405 /* Allocate enough space for a DIB header plus palette (for
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
406 * 8-bit modes) or bitfields (for 16- and 32-bit modes)
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
407 */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
408 dib_size = sizeof(BITMAPINFOHEADER) + 256 * sizeof (RGBQUAD);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
409 dib_hdr = (LPBITMAPINFOHEADER) malloc(dib_size);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
410 memset(dib_hdr, 0, dib_size);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
411 dib_hdr->biSize = sizeof(BITMAPINFOHEADER);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
412
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
413 /* Get a device-dependent bitmap that's compatible with the
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
414 screen.
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
415 */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
416 hdc = GetDC(NULL);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
417 hbm = CreateCompatibleBitmap( hdc, 1, 1 );
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
418
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
419 /* Convert the DDB to a DIB. We need to call GetDIBits twice:
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
420 * the first call just fills in the BITMAPINFOHEADER; the
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
421 * second fills in the bitfields or palette.
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
422 */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
423 GetDIBits(hdc, hbm, 0, 1, NULL, (LPBITMAPINFO) dib_hdr, DIB_RGB_COLORS);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
424 GetDIBits(hdc, hbm, 0, 1, NULL, (LPBITMAPINFO) dib_hdr, DIB_RGB_COLORS);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
425 DeleteObject(hbm);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
426 ReleaseDC(NULL, hdc);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
427
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
428 switch( dib_hdr->biBitCount )
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
429 {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
430 case 8: return 8;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
431 case 24: return 24;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
432 case 32: return 32;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
433 case 16:
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
434 if( dib_hdr->biCompression == BI_BITFIELDS ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
435 /* check the red mask */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
436 switch( ((DWORD*)((char*)dib_hdr + dib_hdr->biSize))[0] ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
437 case 0xf800: return 16; /* 565 */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
438 case 0x7c00: return 15; /* 555 */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
439 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
440 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
441 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
442 return 0; /* poo. */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
443 #endif /* NO_GETDIBITS */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
444 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
445
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
446
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
447 /* Various screen update functions available */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
448 static void DIB_NormalUpdate(_THIS, int numrects, SDL_Rect *rects);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
449
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
450 SDL_Surface *DIB_SetVideoMode(_THIS, SDL_Surface *current,
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
451 int width, int height, int bpp, Uint32 flags)
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
452 {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
453 SDL_Surface *video;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
454 Uint32 prev_flags;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
455 DWORD style;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
456 const DWORD directstyle =
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
457 (WS_POPUP);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
458 const DWORD windowstyle =
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
459 (WS_OVERLAPPED|WS_CAPTION|WS_SYSMENU|WS_MINIMIZEBOX);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
460 const DWORD resizestyle =
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
461 (WS_THICKFRAME|WS_MAXIMIZEBOX);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
462 int binfo_size;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
463 BITMAPINFO *binfo;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
464 HDC hdc;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
465 RECT bounds;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
466 int x, y;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
467 Uint32 Rmask, Gmask, Bmask;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
468
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
469 /* Clean up any GL context that may be hanging around */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
470 if ( current->flags & SDL_OPENGL ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
471 WIN_GL_ShutDown(this);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
472 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
473
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
474 /* Recalculate the bitmasks if necessary */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
475 if ( bpp == current->format->BitsPerPixel ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
476 video = current;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
477 } else {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
478 switch (bpp) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
479 case 15:
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
480 case 16:
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
481 if ( DIB_SussScreenDepth() == 15 ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
482 /* 5-5-5 */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
483 Rmask = 0x00007c00;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
484 Gmask = 0x000003e0;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
485 Bmask = 0x0000001f;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
486 } else {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
487 /* 5-6-5 */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
488 Rmask = 0x0000f800;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
489 Gmask = 0x000007e0;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
490 Bmask = 0x0000001f;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
491 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
492 break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
493 case 24:
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
494 case 32:
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
495 /* GDI defined as 8-8-8 */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
496 Rmask = 0x00ff0000;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
497 Gmask = 0x0000ff00;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
498 Bmask = 0x000000ff;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
499 break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
500 default:
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
501 Rmask = 0x00000000;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
502 Gmask = 0x00000000;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
503 Bmask = 0x00000000;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
504 break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
505 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
506 video = SDL_CreateRGBSurface(SDL_SWSURFACE,
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
507 0, 0, bpp, Rmask, Gmask, Bmask, 0);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
508 if ( video == NULL ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
509 SDL_OutOfMemory();
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
510 return(NULL);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
511 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
512 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
513
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
514 /* Fill in part of the video surface */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
515 prev_flags = video->flags;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
516 video->flags = 0; /* Clear flags */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
517 video->w = width;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
518 video->h = height;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
519 video->pitch = SDL_CalculatePitch(video);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
520
515
230b156829ed *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 514
diff changeset
521 #ifdef WIN32_PLATFORM_PSPC
514
1080bfc4aa96 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 453
diff changeset
522 /* Stuff to hide that $#!^%#$ WinCE taskbar in fullscreen... */
1080bfc4aa96 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 453
diff changeset
523 if ( flags & SDL_FULLSCREEN ) {
1080bfc4aa96 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 453
diff changeset
524 if ( !(prev_flags & SDL_FULLSCREEN) ) {
1080bfc4aa96 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 453
diff changeset
525 SHFullScreen(SDL_Window, SHFS_HIDETASKBAR);
1080bfc4aa96 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 453
diff changeset
526 SHFullScreen(SDL_Window, SHFS_HIDESIPBUTTON);
1080bfc4aa96 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 453
diff changeset
527 ShowWindow(FindWindow(TEXT("HHTaskBar"),NULL),SW_HIDE);
1080bfc4aa96 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 453
diff changeset
528 }
1080bfc4aa96 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 453
diff changeset
529 video->flags |= SDL_FULLSCREEN;
1080bfc4aa96 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 453
diff changeset
530 } else {
1080bfc4aa96 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 453
diff changeset
531 if ( prev_flags & SDL_FULLSCREEN ) {
1080bfc4aa96 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 453
diff changeset
532 SHFullScreen(SDL_Window, SHFS_SHOWTASKBAR);
1080bfc4aa96 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 453
diff changeset
533 SHFullScreen(SDL_Window, SHFS_SHOWSIPBUTTON);
1080bfc4aa96 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 453
diff changeset
534 ShowWindow(FindWindow(TEXT("HHTaskBar"),NULL),SW_SHOWNORMAL);
1080bfc4aa96 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 453
diff changeset
535 }
1080bfc4aa96 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 453
diff changeset
536 }
1080bfc4aa96 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 453
diff changeset
537 #endif
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
538 #ifndef NO_CHANGEDISPLAYSETTINGS
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
539 /* Set fullscreen mode if appropriate */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
540 if ( (flags & SDL_FULLSCREEN) == SDL_FULLSCREEN ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
541 DEVMODE settings;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
542
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
543 memset(&settings, 0, sizeof(DEVMODE));
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
544 settings.dmSize = sizeof(DEVMODE);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
545 settings.dmBitsPerPel = video->format->BitsPerPixel;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
546 settings.dmPelsWidth = width;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
547 settings.dmPelsHeight = height;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
548 settings.dmFields = DM_PELSWIDTH | DM_PELSHEIGHT | DM_BITSPERPEL;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
549 if ( ChangeDisplaySettings(&settings, CDS_FULLSCREEN) == DISP_CHANGE_SUCCESSFUL ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
550 video->flags |= SDL_FULLSCREEN;
304
ec53caed9fb2 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 252
diff changeset
551 SDL_fullscreen_mode = settings;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
552 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
553 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
554 #endif /* !NO_CHANGEDISPLAYSETTINGS */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
555
45
60a6e045808e Fix palette creation in windowed mode at 8 bpp
Sam Lantinga <slouken@lokigames.com>
parents: 36
diff changeset
556 /* Reset the palette and create a new one if necessary */
60a6e045808e Fix palette creation in windowed mode at 8 bpp
Sam Lantinga <slouken@lokigames.com>
parents: 36
diff changeset
557 if ( screen_pal != NULL ) {
60a6e045808e Fix palette creation in windowed mode at 8 bpp
Sam Lantinga <slouken@lokigames.com>
parents: 36
diff changeset
558 /* RJR: March 28, 2000
60a6e045808e Fix palette creation in windowed mode at 8 bpp
Sam Lantinga <slouken@lokigames.com>
parents: 36
diff changeset
559 delete identity palette if switching from a palettized mode */
60a6e045808e Fix palette creation in windowed mode at 8 bpp
Sam Lantinga <slouken@lokigames.com>
parents: 36
diff changeset
560 DeleteObject(screen_pal);
60a6e045808e Fix palette creation in windowed mode at 8 bpp
Sam Lantinga <slouken@lokigames.com>
parents: 36
diff changeset
561 screen_pal = NULL;
60a6e045808e Fix palette creation in windowed mode at 8 bpp
Sam Lantinga <slouken@lokigames.com>
parents: 36
diff changeset
562 }
60a6e045808e Fix palette creation in windowed mode at 8 bpp
Sam Lantinga <slouken@lokigames.com>
parents: 36
diff changeset
563 if ( bpp <= 8 )
60a6e045808e Fix palette creation in windowed mode at 8 bpp
Sam Lantinga <slouken@lokigames.com>
parents: 36
diff changeset
564 {
60a6e045808e Fix palette creation in windowed mode at 8 bpp
Sam Lantinga <slouken@lokigames.com>
parents: 36
diff changeset
565 /* RJR: March 28, 2000
60a6e045808e Fix palette creation in windowed mode at 8 bpp
Sam Lantinga <slouken@lokigames.com>
parents: 36
diff changeset
566 create identity palette switching to a palettized mode */
60a6e045808e Fix palette creation in windowed mode at 8 bpp
Sam Lantinga <slouken@lokigames.com>
parents: 36
diff changeset
567 screen_pal = DIB_CreatePalette(bpp);
60a6e045808e Fix palette creation in windowed mode at 8 bpp
Sam Lantinga <slouken@lokigames.com>
parents: 36
diff changeset
568 }
60a6e045808e Fix palette creation in windowed mode at 8 bpp
Sam Lantinga <slouken@lokigames.com>
parents: 36
diff changeset
569
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
570 style = GetWindowLong(SDL_Window, GWL_STYLE);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
571 style &= ~(resizestyle|WS_MAXIMIZE);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
572 if ( (video->flags & SDL_FULLSCREEN) == SDL_FULLSCREEN ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
573 style &= ~windowstyle;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
574 style |= directstyle;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
575 } else {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
576 #ifndef NO_CHANGEDISPLAYSETTINGS
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
577 if ( (prev_flags & SDL_FULLSCREEN) == SDL_FULLSCREEN ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
578 ChangeDisplaySettings(NULL, 0);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
579 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
580 #endif
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
581 if ( flags & SDL_NOFRAME ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
582 style &= ~windowstyle;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
583 style |= directstyle;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
584 video->flags |= SDL_NOFRAME;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
585 } else {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
586 style &= ~directstyle;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
587 style |= windowstyle;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
588 if ( flags & SDL_RESIZABLE ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
589 style |= resizestyle;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
590 video->flags |= SDL_RESIZABLE;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
591 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
592 }
453
a6fa62b1be09 Updated for embedded Visual C++ 4.0
Sam Lantinga <slouken@libsdl.org>
parents: 448
diff changeset
593 #if WS_MAXIMIZE
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
594 if (IsZoomed(SDL_Window)) style |= WS_MAXIMIZE;
36
13ee9f4834ea Windows CE patches contributed by Rainer Loritz
Sam Lantinga <slouken@lokigames.com>
parents: 0
diff changeset
595 #endif
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
596 }
145
29a638dc26db Applied David MacCormack's patch to fix SDL_WINDOWID on Windows,
Sam Lantinga <slouken@libsdl.org>
parents: 112
diff changeset
597
448
323c766f5a46 Fullscreen windows are always topmost under Windows
Sam Lantinga <slouken@libsdl.org>
parents: 442
diff changeset
598 /* DJM: Don't piss of anyone who has setup his own window */
833
31fa08b36380 Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents: 766
diff changeset
599 if ( SDL_windowid == NULL )
448
323c766f5a46 Fullscreen windows are always topmost under Windows
Sam Lantinga <slouken@libsdl.org>
parents: 442
diff changeset
600 SetWindowLong(SDL_Window, GWL_STYLE, style);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
601
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
602 /* Delete the old bitmap if necessary */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
603 if ( screen_bmp != NULL ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
604 DeleteObject(screen_bmp);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
605 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
606 if ( ! (flags & SDL_OPENGL) ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
607 BOOL is16bitmode = (video->format->BytesPerPixel == 2);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
608
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
609 /* Suss out the bitmap info header */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
610 binfo_size = sizeof(*binfo);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
611 if( is16bitmode ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
612 /* 16bit modes, palette area used for rgb bitmasks */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
613 binfo_size += 3*sizeof(DWORD);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
614 } else if ( video->format->palette ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
615 binfo_size += video->format->palette->ncolors *
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
616 sizeof(RGBQUAD);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
617 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
618 binfo = (BITMAPINFO *)malloc(binfo_size);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
619 if ( ! binfo ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
620 if ( video != current ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
621 SDL_FreeSurface(video);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
622 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
623 SDL_OutOfMemory();
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
624 return(NULL);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
625 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
626
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
627 binfo->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
628 binfo->bmiHeader.biWidth = video->w;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
629 binfo->bmiHeader.biHeight = -video->h; /* -ve for topdown bitmap */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
630 binfo->bmiHeader.biPlanes = 1;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
631 binfo->bmiHeader.biSizeImage = video->h * video->pitch;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
632 binfo->bmiHeader.biXPelsPerMeter = 0;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
633 binfo->bmiHeader.biYPelsPerMeter = 0;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
634 binfo->bmiHeader.biClrUsed = 0;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
635 binfo->bmiHeader.biClrImportant = 0;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
636 binfo->bmiHeader.biBitCount = video->format->BitsPerPixel;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
637
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
638 if ( is16bitmode ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
639 /* BI_BITFIELDS tells CreateDIBSection about the rgb masks in the palette */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
640 binfo->bmiHeader.biCompression = BI_BITFIELDS;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
641 ((Uint32*)binfo->bmiColors)[0] = video->format->Rmask;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
642 ((Uint32*)binfo->bmiColors)[1] = video->format->Gmask;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
643 ((Uint32*)binfo->bmiColors)[2] = video->format->Bmask;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
644 } else {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
645 binfo->bmiHeader.biCompression = BI_RGB; /* BI_BITFIELDS for 565 vs 555 */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
646 if ( video->format->palette ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
647 memset(binfo->bmiColors, 0,
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
648 video->format->palette->ncolors*sizeof(RGBQUAD));
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
649 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
650 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
651
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
652 /* Create the offscreen bitmap buffer */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
653 hdc = GetDC(SDL_Window);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
654 screen_bmp = CreateDIBSection(hdc, binfo, DIB_RGB_COLORS,
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
655 (void **)(&video->pixels), NULL, 0);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
656 ReleaseDC(SDL_Window, hdc);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
657 free(binfo);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
658 if ( screen_bmp == NULL ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
659 if ( video != current ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
660 SDL_FreeSurface(video);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
661 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
662 SDL_SetError("Couldn't create DIB section");
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
663 return(NULL);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
664 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
665 this->UpdateRects = DIB_NormalUpdate;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
666
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
667 /* Set video surface flags */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
668 if ( bpp <= 8 ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
669 /* BitBlt() maps colors for us */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
670 video->flags |= SDL_HWPALETTE;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
671 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
672 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
673
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
674 /* Resize the window */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
675 if ( SDL_windowid == NULL ) {
448
323c766f5a46 Fullscreen windows are always topmost under Windows
Sam Lantinga <slouken@libsdl.org>
parents: 442
diff changeset
676 HWND top;
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
677 UINT swp_flags;
833
31fa08b36380 Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents: 766
diff changeset
678 const char *window = getenv("SDL_VIDEO_WINDOW_POS");
31fa08b36380 Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents: 766
diff changeset
679 const char *center = getenv("SDL_VIDEO_CENTERED");
31fa08b36380 Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents: 766
diff changeset
680
31fa08b36380 Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents: 766
diff changeset
681 if ( !SDL_windowX && !SDL_windowY ) {
31fa08b36380 Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents: 766
diff changeset
682 if ( window ) {
31fa08b36380 Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents: 766
diff changeset
683 if ( sscanf(window, "%d,%d", &x, &y) == 2 ) {
31fa08b36380 Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents: 766
diff changeset
684 SDL_windowX = x;
31fa08b36380 Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents: 766
diff changeset
685 SDL_windowY = y;
31fa08b36380 Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents: 766
diff changeset
686 }
31fa08b36380 Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents: 766
diff changeset
687 if ( strcmp(window, "center") == 0 ) {
31fa08b36380 Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents: 766
diff changeset
688 center = window;
31fa08b36380 Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents: 766
diff changeset
689 window = NULL;
31fa08b36380 Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents: 766
diff changeset
690 }
31fa08b36380 Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents: 766
diff changeset
691 }
31fa08b36380 Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents: 766
diff changeset
692 }
31fa08b36380 Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents: 766
diff changeset
693 swp_flags = (SWP_NOCOPYBITS | SWP_SHOWWINDOW);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
694
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
695 SDL_resizing = 1;
833
31fa08b36380 Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents: 766
diff changeset
696 bounds.left = SDL_windowX;
31fa08b36380 Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents: 766
diff changeset
697 bounds.top = SDL_windowY;
31fa08b36380 Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents: 766
diff changeset
698 bounds.right = SDL_windowX+video->w;
31fa08b36380 Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents: 766
diff changeset
699 bounds.bottom = SDL_windowY+video->h;
453
a6fa62b1be09 Updated for embedded Visual C++ 4.0
Sam Lantinga <slouken@libsdl.org>
parents: 448
diff changeset
700 AdjustWindowRectEx(&bounds, GetWindowLong(SDL_Window, GWL_STYLE), FALSE, 0);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
701 width = bounds.right-bounds.left;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
702 height = bounds.bottom-bounds.top;
833
31fa08b36380 Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents: 766
diff changeset
703 if ( (flags & SDL_FULLSCREEN) ) {
31fa08b36380 Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents: 766
diff changeset
704 x = (GetSystemMetrics(SM_CXSCREEN)-width)/2;
31fa08b36380 Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents: 766
diff changeset
705 y = (GetSystemMetrics(SM_CYSCREEN)-height)/2;
971
96671ebc50a4 Date: Mon, 25 Oct 2004 17:30:06 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 966
diff changeset
706 } else if ( center ) {
96671ebc50a4 Date: Mon, 25 Oct 2004 17:30:06 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 966
diff changeset
707 x = (GetSystemMetrics(SM_CXSCREEN)-width)/2;
96671ebc50a4 Date: Mon, 25 Oct 2004 17:30:06 +0200
Sam Lantinga <slouken@libsdl.org>
parents: 966
diff changeset
708 y = (GetSystemMetrics(SM_CYSCREEN)-height)/2;
833
31fa08b36380 Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents: 766
diff changeset
709 } else if ( SDL_windowX || SDL_windowY || window ) {
31fa08b36380 Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents: 766
diff changeset
710 x = bounds.left;
31fa08b36380 Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents: 766
diff changeset
711 y = bounds.top;
31fa08b36380 Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents: 766
diff changeset
712 } else {
31fa08b36380 Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents: 766
diff changeset
713 x = y = -1;
31fa08b36380 Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents: 766
diff changeset
714 swp_flags |= SWP_NOMOVE;
31fa08b36380 Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents: 766
diff changeset
715 }
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
716 if ( y < 0 ) { /* Cover up title bar for more client area */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
717 y -= GetSystemMetrics(SM_CYCAPTION)/2;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
718 }
448
323c766f5a46 Fullscreen windows are always topmost under Windows
Sam Lantinga <slouken@libsdl.org>
parents: 442
diff changeset
719 if ( flags & SDL_FULLSCREEN ) {
323c766f5a46 Fullscreen windows are always topmost under Windows
Sam Lantinga <slouken@libsdl.org>
parents: 442
diff changeset
720 top = HWND_TOPMOST;
323c766f5a46 Fullscreen windows are always topmost under Windows
Sam Lantinga <slouken@libsdl.org>
parents: 442
diff changeset
721 } else {
323c766f5a46 Fullscreen windows are always topmost under Windows
Sam Lantinga <slouken@libsdl.org>
parents: 442
diff changeset
722 top = HWND_NOTOPMOST;
323c766f5a46 Fullscreen windows are always topmost under Windows
Sam Lantinga <slouken@libsdl.org>
parents: 442
diff changeset
723 }
323c766f5a46 Fullscreen windows are always topmost under Windows
Sam Lantinga <slouken@libsdl.org>
parents: 442
diff changeset
724 SetWindowPos(SDL_Window, top, x, y, width, height, swp_flags);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
725 SDL_resizing = 0;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
726 SetForegroundWindow(SDL_Window);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
727 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
728
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
729 /* Set up for OpenGL */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
730 if ( flags & SDL_OPENGL ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
731 if ( WIN_GL_SetupWindow(this) < 0 ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
732 return(NULL);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
733 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
734 video->flags |= SDL_OPENGL;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
735 }
36
13ee9f4834ea Windows CE patches contributed by Rainer Loritz
Sam Lantinga <slouken@lokigames.com>
parents: 0
diff changeset
736
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
737 /* We're live! */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
738 return(video);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
739 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
740
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
741 /* We don't actually allow hardware surfaces in the DIB driver */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
742 static int DIB_AllocHWSurface(_THIS, SDL_Surface *surface)
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
743 {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
744 return(-1);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
745 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
746 static void DIB_FreeHWSurface(_THIS, SDL_Surface *surface)
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
747 {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
748 return;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
749 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
750 static int DIB_LockHWSurface(_THIS, SDL_Surface *surface)
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
751 {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
752 return(0);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
753 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
754 static void DIB_UnlockHWSurface(_THIS, SDL_Surface *surface)
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
755 {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
756 return;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
757 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
758
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
759 static void DIB_NormalUpdate(_THIS, int numrects, SDL_Rect *rects)
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
760 {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
761 HDC hdc, mdc;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
762 int i;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
763
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
764 hdc = GetDC(SDL_Window);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
765 if ( screen_pal ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
766 SelectPalette(hdc, screen_pal, FALSE);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
767 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
768 mdc = CreateCompatibleDC(hdc);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
769 SelectObject(mdc, screen_bmp);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
770 for ( i=0; i<numrects; ++i ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
771 BitBlt(hdc, rects[i].x, rects[i].y, rects[i].w, rects[i].h,
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
772 mdc, rects[i].x, rects[i].y, SRCCOPY);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
773 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
774 DeleteDC(mdc);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
775 ReleaseDC(SDL_Window, hdc);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
776 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
777
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
778 int DIB_SetColors(_THIS, int firstcolor, int ncolors, SDL_Color *colors)
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
779 {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
780 RGBQUAD *pal;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
781 int i;
36
13ee9f4834ea Windows CE patches contributed by Rainer Loritz
Sam Lantinga <slouken@lokigames.com>
parents: 0
diff changeset
782 #ifndef _WIN32_WCE
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
783 HDC hdc, mdc;
36
13ee9f4834ea Windows CE patches contributed by Rainer Loritz
Sam Lantinga <slouken@lokigames.com>
parents: 0
diff changeset
784 #else
13ee9f4834ea Windows CE patches contributed by Rainer Loritz
Sam Lantinga <slouken@lokigames.com>
parents: 0
diff changeset
785 HDC hdc;
13ee9f4834ea Windows CE patches contributed by Rainer Loritz
Sam Lantinga <slouken@lokigames.com>
parents: 0
diff changeset
786 #endif
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
787
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
788 /* Update the display palette */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
789 hdc = GetDC(SDL_Window);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
790 if ( screen_pal ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
791 PALETTEENTRY *entries;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
792
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
793 entries = (PALETTEENTRY *)alloca(ncolors*sizeof(PALETTEENTRY));
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
794 for ( i=0; i<ncolors; ++i ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
795 entries[i].peRed = colors[i].r;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
796 entries[i].peGreen = colors[i].g;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
797 entries[i].peBlue = colors[i].b;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
798 entries[i].peFlags = PC_NOCOLLAPSE;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
799 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
800 SetPaletteEntries(screen_pal, firstcolor, ncolors, entries);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
801 SelectPalette(hdc, screen_pal, FALSE);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
802 RealizePalette(hdc);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
803 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
804
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
805 /* Copy palette colors into DIB palette */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
806 pal = (RGBQUAD *)alloca(ncolors*sizeof(RGBQUAD));
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
807 for ( i=0; i<ncolors; ++i ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
808 pal[i].rgbRed = colors[i].r;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
809 pal[i].rgbGreen = colors[i].g;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
810 pal[i].rgbBlue = colors[i].b;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
811 pal[i].rgbReserved = 0;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
812 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
813
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
814 /* Set the DIB palette and update the display */
36
13ee9f4834ea Windows CE patches contributed by Rainer Loritz
Sam Lantinga <slouken@lokigames.com>
parents: 0
diff changeset
815 #ifndef _WIN32_WCE
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
816 mdc = CreateCompatibleDC(hdc);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
817 SelectObject(mdc, screen_bmp);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
818 SetDIBColorTable(mdc, firstcolor, ncolors, pal);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
819 BitBlt(hdc, 0, 0, this->screen->w, this->screen->h,
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
820 mdc, 0, 0, SRCCOPY);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
821 DeleteDC(mdc);
36
13ee9f4834ea Windows CE patches contributed by Rainer Loritz
Sam Lantinga <slouken@lokigames.com>
parents: 0
diff changeset
822 #endif
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
823 ReleaseDC(SDL_Window, hdc);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
824 return(1);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
825 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
826
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
827 static void DIB_CheckGamma(_THIS)
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
828 {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
829 #ifndef NO_GAMMA_SUPPORT
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
830 HDC hdc;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
831 WORD ramp[3*256];
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
832
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
833 /* If we fail to get gamma, disable gamma control */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
834 hdc = GetDC(SDL_Window);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
835 if ( ! GetDeviceGammaRamp(hdc, ramp) ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
836 this->GetGammaRamp = NULL;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
837 this->SetGammaRamp = NULL;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
838 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
839 ReleaseDC(SDL_Window, hdc);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
840 #endif /* !NO_GAMMA_SUPPORT */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
841 }
338
518ffd98a8f6 Fixed gamma ramps in DirectX windowed and OpenGL modes
Sam Lantinga <slouken@libsdl.org>
parents: 304
diff changeset
842 void DIB_SwapGamma(_THIS)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
843 {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
844 #ifndef NO_GAMMA_SUPPORT
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
845 HDC hdc;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
846
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
847 if ( gamma_saved ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
848 hdc = GetDC(SDL_Window);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
849 if ( SDL_GetAppState() & SDL_APPINPUTFOCUS ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
850 /* About to leave active state, restore gamma */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
851 SetDeviceGammaRamp(hdc, gamma_saved);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
852 } else {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
853 /* About to enter active state, set game gamma */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
854 GetDeviceGammaRamp(hdc, gamma_saved);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
855 SetDeviceGammaRamp(hdc, this->gamma);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
856 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
857 ReleaseDC(SDL_Window, hdc);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
858 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
859 #endif /* !NO_GAMMA_SUPPORT */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
860 }
338
518ffd98a8f6 Fixed gamma ramps in DirectX windowed and OpenGL modes
Sam Lantinga <slouken@libsdl.org>
parents: 304
diff changeset
861 void DIB_QuitGamma(_THIS)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
862 {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
863 #ifndef NO_GAMMA_SUPPORT
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
864 if ( gamma_saved ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
865 /* Restore the original gamma if necessary */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
866 if ( SDL_GetAppState() & SDL_APPINPUTFOCUS ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
867 HDC hdc;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
868
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
869 hdc = GetDC(SDL_Window);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
870 SetDeviceGammaRamp(hdc, gamma_saved);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
871 ReleaseDC(SDL_Window, hdc);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
872 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
873
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
874 /* Free the saved gamma memory */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
875 free(gamma_saved);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
876 gamma_saved = 0;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
877 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
878 #endif /* !NO_GAMMA_SUPPORT */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
879 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
880
338
518ffd98a8f6 Fixed gamma ramps in DirectX windowed and OpenGL modes
Sam Lantinga <slouken@libsdl.org>
parents: 304
diff changeset
881 int DIB_SetGammaRamp(_THIS, Uint16 *ramp)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
882 {
338
518ffd98a8f6 Fixed gamma ramps in DirectX windowed and OpenGL modes
Sam Lantinga <slouken@libsdl.org>
parents: 304
diff changeset
883 #ifdef NO_GAMMA_SUPPORT
518ffd98a8f6 Fixed gamma ramps in DirectX windowed and OpenGL modes
Sam Lantinga <slouken@libsdl.org>
parents: 304
diff changeset
884 SDL_SetError("SDL compiled without gamma ramp support");
518ffd98a8f6 Fixed gamma ramps in DirectX windowed and OpenGL modes
Sam Lantinga <slouken@libsdl.org>
parents: 304
diff changeset
885 return -1;
518ffd98a8f6 Fixed gamma ramps in DirectX windowed and OpenGL modes
Sam Lantinga <slouken@libsdl.org>
parents: 304
diff changeset
886 #else
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
887 HDC hdc;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
888 BOOL succeeded;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
889
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
890 /* Set the ramp for the display */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
891 if ( ! gamma_saved ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
892 gamma_saved = (WORD *)malloc(3*256*sizeof(*gamma_saved));
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
893 if ( ! gamma_saved ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
894 SDL_OutOfMemory();
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
895 return -1;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
896 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
897 hdc = GetDC(SDL_Window);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
898 GetDeviceGammaRamp(hdc, gamma_saved);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
899 ReleaseDC(SDL_Window, hdc);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
900 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
901 if ( SDL_GetAppState() & SDL_APPINPUTFOCUS ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
902 hdc = GetDC(SDL_Window);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
903 succeeded = SetDeviceGammaRamp(hdc, ramp);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
904 ReleaseDC(SDL_Window, hdc);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
905 } else {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
906 succeeded = TRUE;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
907 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
908 return succeeded ? 0 : -1;
338
518ffd98a8f6 Fixed gamma ramps in DirectX windowed and OpenGL modes
Sam Lantinga <slouken@libsdl.org>
parents: 304
diff changeset
909 #endif /* !NO_GAMMA_SUPPORT */
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
910 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
911
338
518ffd98a8f6 Fixed gamma ramps in DirectX windowed and OpenGL modes
Sam Lantinga <slouken@libsdl.org>
parents: 304
diff changeset
912 int DIB_GetGammaRamp(_THIS, Uint16 *ramp)
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
913 {
338
518ffd98a8f6 Fixed gamma ramps in DirectX windowed and OpenGL modes
Sam Lantinga <slouken@libsdl.org>
parents: 304
diff changeset
914 #ifdef NO_GAMMA_SUPPORT
518ffd98a8f6 Fixed gamma ramps in DirectX windowed and OpenGL modes
Sam Lantinga <slouken@libsdl.org>
parents: 304
diff changeset
915 SDL_SetError("SDL compiled without gamma ramp support");
518ffd98a8f6 Fixed gamma ramps in DirectX windowed and OpenGL modes
Sam Lantinga <slouken@libsdl.org>
parents: 304
diff changeset
916 return -1;
518ffd98a8f6 Fixed gamma ramps in DirectX windowed and OpenGL modes
Sam Lantinga <slouken@libsdl.org>
parents: 304
diff changeset
917 #else
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
918 HDC hdc;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
919 BOOL succeeded;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
920
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
921 /* Get the ramp from the display */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
922 hdc = GetDC(SDL_Window);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
923 succeeded = GetDeviceGammaRamp(hdc, ramp);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
924 ReleaseDC(SDL_Window, hdc);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
925 return succeeded ? 0 : -1;
338
518ffd98a8f6 Fixed gamma ramps in DirectX windowed and OpenGL modes
Sam Lantinga <slouken@libsdl.org>
parents: 304
diff changeset
926 #endif /* !NO_GAMMA_SUPPORT */
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
927 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
928
442
b37ce4813ad4 Flush message queue when shutting down video mode on Windows
Sam Lantinga <slouken@libsdl.org>
parents: 376
diff changeset
929 static void FlushMessageQueue()
b37ce4813ad4 Flush message queue when shutting down video mode on Windows
Sam Lantinga <slouken@libsdl.org>
parents: 376
diff changeset
930 {
b37ce4813ad4 Flush message queue when shutting down video mode on Windows
Sam Lantinga <slouken@libsdl.org>
parents: 376
diff changeset
931 MSG msg;
b37ce4813ad4 Flush message queue when shutting down video mode on Windows
Sam Lantinga <slouken@libsdl.org>
parents: 376
diff changeset
932 while ( PeekMessage(&msg, NULL, 0, 0, PM_REMOVE) ) {
b37ce4813ad4 Flush message queue when shutting down video mode on Windows
Sam Lantinga <slouken@libsdl.org>
parents: 376
diff changeset
933 if ( msg.message == WM_QUIT ) break;
b37ce4813ad4 Flush message queue when shutting down video mode on Windows
Sam Lantinga <slouken@libsdl.org>
parents: 376
diff changeset
934 TranslateMessage( &msg );
b37ce4813ad4 Flush message queue when shutting down video mode on Windows
Sam Lantinga <slouken@libsdl.org>
parents: 376
diff changeset
935 DispatchMessage( &msg );
b37ce4813ad4 Flush message queue when shutting down video mode on Windows
Sam Lantinga <slouken@libsdl.org>
parents: 376
diff changeset
936 }
b37ce4813ad4 Flush message queue when shutting down video mode on Windows
Sam Lantinga <slouken@libsdl.org>
parents: 376
diff changeset
937 }
b37ce4813ad4 Flush message queue when shutting down video mode on Windows
Sam Lantinga <slouken@libsdl.org>
parents: 376
diff changeset
938
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
939 void DIB_VideoQuit(_THIS)
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
940 {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
941 /* Destroy the window and everything associated with it */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
942 if ( SDL_Window ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
943 /* Delete the screen bitmap (also frees screen->pixels) */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
944 if ( this->screen ) {
515
230b156829ed *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 514
diff changeset
945 #ifdef WIN32_PLATFORM_PSPC
230b156829ed *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 514
diff changeset
946 if ( this->screen->flags & SDL_FULLSCREEN ) {
230b156829ed *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 514
diff changeset
947 /* Unhide taskbar, etc. */
230b156829ed *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 514
diff changeset
948 SHFullScreen(SDL_Window, SHFS_SHOWTASKBAR);
230b156829ed *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 514
diff changeset
949 SHFullScreen(SDL_Window, SHFS_SHOWSIPBUTTON);
230b156829ed *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 514
diff changeset
950 ShowWindow(FindWindow(TEXT("HHTaskBar"),NULL),SW_SHOWNORMAL);
230b156829ed *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 514
diff changeset
951 }
230b156829ed *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 514
diff changeset
952 #endif
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
953 #ifndef NO_CHANGEDISPLAYSETTINGS
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
954 if ( this->screen->flags & SDL_FULLSCREEN ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
955 ChangeDisplaySettings(NULL, 0);
376
a5f60a847a89 *** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents: 374
diff changeset
956 ShowWindow(SDL_Window, SW_HIDE);
0
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
957 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
958 #endif
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
959 if ( this->screen->flags & SDL_OPENGL ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
960 WIN_GL_ShutDown(this);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
961 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
962 this->screen->pixels = NULL;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
963 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
964 if ( screen_bmp ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
965 DeleteObject(screen_bmp);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
966 screen_bmp = NULL;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
967 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
968 if ( screen_icn ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
969 DestroyIcon(screen_icn);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
970 screen_icn = NULL;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
971 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
972 DIB_QuitGamma(this);
74212992fb08 Initial revision
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973 DIB_DestroyWindow(this);
442
b37ce4813ad4 Flush message queue when shutting down video mode on Windows
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974 FlushMessageQueue();
0
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975
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976 SDL_Window = NULL;
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977 }
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978 }
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979
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980 /* Exported for the windows message loop only */
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981 static void DIB_FocusPalette(_THIS, int foreground)
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982 {
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983 if ( screen_pal != NULL ) {
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984 HDC hdc;
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985
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986 hdc = GetDC(SDL_Window);
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987 SelectPalette(hdc, screen_pal, FALSE);
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988 if ( RealizePalette(hdc) )
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989 InvalidateRect(SDL_Window, NULL, FALSE);
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990 ReleaseDC(SDL_Window, hdc);
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991 }
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992 }
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993 static void DIB_RealizePalette(_THIS)
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994 {
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995 DIB_FocusPalette(this, 1);
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996 }
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997 static void DIB_PaletteChanged(_THIS, HWND window)
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998 {
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999 if ( window != SDL_Window ) {
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1000 DIB_FocusPalette(this, 0);
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1001 }
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1002 }
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1003
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1004 /* Exported for the windows message loop only */
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1005 static void DIB_WinPAINT(_THIS, HDC hdc)
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1006 {
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1007 HDC mdc;
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1008
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1009 if ( screen_pal ) {
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1010 SelectPalette(hdc, screen_pal, FALSE);
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1011 }
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1012 mdc = CreateCompatibleDC(hdc);
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1013 SelectObject(mdc, screen_bmp);
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1014 BitBlt(hdc, 0, 0, SDL_VideoSurface->w, SDL_VideoSurface->h,
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1015 mdc, 0, 0, SRCCOPY);
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1016 DeleteDC(mdc);
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1017 }
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1018
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1019 /* Stub in case DirectX isn't available */
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1020 #ifndef ENABLE_DIRECTX
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1021 void DX5_SoundFocus(HWND hwnd)
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1022 {
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1023 return;
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1024 }
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1025 #endif