annotate src/video/photon/SDL_ph_video.c @ 252:e8157fcb3114

Updated the source with the correct e-mail address
author Sam Lantinga <slouken@libsdl.org>
date Fri, 14 Dec 2001 12:38:15 +0000
parents 62bad9a82022
children c6abdda2f666
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, 2000, 2001 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 <stdlib.h>
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29 #include <stdio.h>
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30 #include <unistd.h>
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31 #include <string.h>
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32 #include <sys/ioctl.h>
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33
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34 #include "SDL.h"
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35 #include "SDL_error.h"
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36 #include "SDL_timer.h"
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37 #include "SDL_thread.h"
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38 #include "SDL_video.h"
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39 #include "SDL_mouse.h"
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40 #include "SDL_endian.h"
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41 #include "SDL_sysvideo.h"
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42 #include "SDL_pixels_c.h"
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43 #include "SDL_events_c.h"
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44 #include "SDL_ph_video.h"
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45 #include "SDL_ph_modes_c.h"
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46 #include "SDL_ph_image_c.h"
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47 #include "SDL_ph_events_c.h"
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48 #include "SDL_ph_mouse_c.h"
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49 #include "SDL_ph_wm_c.h"
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50 #include "SDL_phyuv_c.h"
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51 #include "blank_cursor.h"
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52
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53 static int ph_VideoInit(_THIS, SDL_PixelFormat *vformat);
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54 static SDL_Surface *ph_SetVideoMode(_THIS, SDL_Surface *current,
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55 int width, int height, int bpp, Uint32 flags);
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56 static int ph_SetColors(_THIS, int firstcolor, int ncolors, SDL_Color *colors);
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57 static void ph_VideoQuit(_THIS);
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58 static void ph_DeleteDevice(SDL_VideoDevice *device);
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59
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60 static int ph_Available(void)
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61 {
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62
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63 return 1;
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64 }
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65
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66 static SDL_VideoDevice *ph_CreateDevice(int devindex)
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67 {
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68 SDL_VideoDevice *device;
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69
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70 /* Initialize all variables that we clean on shutdown */
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71 device = (SDL_VideoDevice *)malloc(sizeof(SDL_VideoDevice));
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72 if ( device ) {
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73 memset(device, 0, (sizeof *device));
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74 device->hidden = (struct SDL_PrivateVideoData *)
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75 malloc((sizeof *device->hidden));
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76 device->gl_data = NULL;
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77 }
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78 if ( (device == NULL) || (device->hidden == NULL) ) {
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79 SDL_OutOfMemory();
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80 ph_DeleteDevice(device);
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81 return(0);
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82 }
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83 memset(device->hidden, 0, (sizeof *device->hidden));
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84
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85 /* Set the driver flags */
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86 device->handles_any_size = 1; //JB not true for fullscreen
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87
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88 /* Set the function pointers */
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89 device->CreateYUVOverlay = ph_CreateYUVOverlay;
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90 device->VideoInit = ph_VideoInit;
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91 device->ListModes = ph_ListModes;
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92 device->SetVideoMode = ph_SetVideoMode;
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93 device->ToggleFullScreen = ph_ToggleFullScreen;
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94 device->UpdateMouse = NULL;
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95 device->SetColors = ph_SetColors;
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96 device->UpdateRects = NULL; //set in ph_ResizeImage
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97 device->VideoQuit = ph_VideoQuit;
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98 device->AllocHWSurface = ph_AllocHWSurface;
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99 device->CheckHWBlit = NULL;
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100 device->FillHWRect = NULL;
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101 device->SetHWColorKey = NULL;
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102 device->SetHWAlpha = NULL;
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103 device->LockHWSurface = ph_LockHWSurface;
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104 device->UnlockHWSurface = ph_UnlockHWSurface;
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105 device->FlipHWSurface = ph_FlipHWSurface;
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106 device->FreeHWSurface = ph_FreeHWSurface;
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107 device->SetCaption = ph_SetCaption;
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108 device->SetIcon = NULL;
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109 device->IconifyWindow = ph_IconifyWindow;
0
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110 device->GrabInput = NULL;
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111 device->GetWMInfo = NULL;
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112 device->FreeWMCursor = ph_FreeWMCursor;
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113 device->CreateWMCursor = ph_CreateWMCursor;
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114 device->ShowWMCursor = ph_ShowWMCursor;
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115 device->WarpWMCursor = ph_WarpWMCursor;
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116 device->CheckMouseMode = ph_CheckMouseMode;
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117 device->InitOSKeymap = ph_InitOSKeymap;
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118 device->PumpEvents = ph_PumpEvents;
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119
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120 device->free = ph_DeleteDevice;
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121
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122 return device;
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123 }
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124
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125 VideoBootStrap ph_bootstrap = {
0
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126 "photon", "QNX Photon video output",
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127 ph_Available, ph_CreateDevice
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128 };
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129
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130 static void ph_DeleteDevice(SDL_VideoDevice *device)
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131 {
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132
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133 if ( device ) {
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134 if ( device->hidden ) {
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135 free(device->hidden);
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136 device->hidden = NULL;
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137 }
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138 if ( device->gl_data ) {
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139 free(device->gl_data);
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140 device->gl_data = NULL;
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141 }
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142 free(device);
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143 device = NULL;
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144 }
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145 }
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146
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147 static int ph_VideoInit(_THIS, SDL_PixelFormat *vformat)
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148 {
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149 PtArg_t arg[1];
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150 PhDim_t dim;
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151 PgColor_t ph_palette[_Pg_MAX_PALETTE];
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152 int i;
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153 unsigned long *tempptr;
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154 int rtnval;
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155 PgDisplaySettings_t mysettings;
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156 PgVideoModeInfo_t my_mode_info;
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157 PgHWCaps_t my_hwcaps;
0
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158
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159 if( NULL == ( event = malloc( EVENT_SIZE ) ) )
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160 exit( EXIT_FAILURE );
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161
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162 /* Create a widget 'window' to capture events */
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163 dim.w=0; //JB test320;
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164 dim.h=0; //JB test240;
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165 //We need to return BytesPerPixel as it in used by CreateRGBsurface
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166
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167 PtSetArg(&arg[0], Pt_ARG_DIM, &dim,0);
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168
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169 /*
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170 PtSetArg(&arg[1], Pt_ARG_RESIZE_FLAGS, Pt_TRUE, Pt_RESIZE_XY_AS_REQUIRED);
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171 PtSetArg(&arg[2], Pt_ARG_WINDOW_STATE, Pt_TRUE, Ph_WM_STATE_ISFRONT |
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172 Ph_WM_STATE_ISMAX |
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173 Ph_WM_STATE_ISFOCUS);
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174
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175 PtSetArg(&arg[3], Pt_ARG_WINDOW_RENDER_FLAGS,Pt_FALSE,~0);
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176 PtSetArg(&arg[4], Pt_ARG_WINDOW_MANAGED_FLAGS,Pt_TRUE,
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177 Ph_WM_FFRONT |
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178 Ph_WM_CLOSE |
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179 Ph_WM_TOFRONT |
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180 Ph_WM_CONSWITCH);
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181 */
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182
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183
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184 window=PtAppInit(NULL, NULL, NULL, 1, arg);
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185
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186 if(window == NULL)
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187 {
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188 printf("Photon application init failed, probably Photon is not running.\n");
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189 exit( EXIT_FAILURE );
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190 // PtExit(EXIT_FAILURE); // Got SEGFAULT.
0
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191 }
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192
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193 //PgSetDrawBufferSize(16 *1024);
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194 PgSetRegion(PtWidgetRid(window));
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195 PgSetClipping(0,NULL);
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196 PtRealizeWidget(window);
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197
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198
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199 /* Get the available video modes */
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200 // if(ph_GetVideoModes(this) < 0)
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201 // return -1;
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202
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203 /* Create the blank cursor */
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204 SDL_BlankCursor = this->CreateWMCursor(this, blank_cdata, blank_cmask,
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205 (int)BLANK_CWIDTH, (int)BLANK_CHEIGHT,
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206 (int)BLANK_CHOTX, (int)BLANK_CHOTY);
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207
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208 if(SDL_BlankCursor == NULL)
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209 printf("could not create blank cursor\n");
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210 /* Get the video mode */
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211 /*
0
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212 if (PgGetVideoMode( &mysettings ) < 0)
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213 {
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214 fprintf(stderr,"ph_VideoInit: PgGetVideoMode failed patch A?? \n");
0
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215 //QNX6/Patch A always fails return code even though call succeeds. fixed Patch B
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216 }
204
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217 */
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218 if (PgGetGraphicsHWCaps(&my_hwcaps) < 0)
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219 {
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220 fprintf(stderr,"ph_VideoInit: GetGraphicsHWCaps failed!! \n");
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221 //that HAVE to work
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222 }
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223 if (PgGetVideoModeInfo(my_hwcaps.current_video_mode, &my_mode_info) < 0)
0
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224 {
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225 fprintf(stderr,"ph_VideoInit: PgGetVideoModeInfo failed\n");
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226 }
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227 //We need to return BytesPerPixel as it in used by CreateRGBsurface
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228 vformat->BitsPerPixel = my_mode_info.bits_per_pixel;
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229 vformat->BytesPerPixel = vformat->BitsPerPixel/8;
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230
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231 //return a palette if we are in 256 color mode
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232 if(vformat->BitsPerPixel == 8)
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233 {
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234 vformat->palette = malloc(sizeof(SDL_Palette));
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235 memset(vformat->palette, 0, sizeof(SDL_Palette));
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236 vformat->palette->ncolors = 256;
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237 vformat->palette->colors = (SDL_Color *)malloc(256 *sizeof(SDL_Color));
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238
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239 //fill the palette
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240 rtnval = PgGetPalette(ph_palette);
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241 if(rtnval < 0)
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242 printf("ph_VideoInit: PgGetPalette failed\n");
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243
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244 tempptr = (unsigned long *)vformat->palette->colors;
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245
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246 for(i=0;i<256; i++)
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247 {
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248 *tempptr = (((unsigned long)ph_palette[i]) << 8);
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249 tempptr++;
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250
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251 }
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252
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253 }
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254
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255
19
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256 currently_fullscreen = 0;
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257
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258 this->info.wm_available = 1;
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259
0
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260 return 0;
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261 }
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262
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263 static SDL_Surface *ph_SetVideoMode(_THIS, SDL_Surface *current,
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264 int width, int height, int bpp, Uint32 flags)
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265 {
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266 PhRegion_t region_info;
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267 PgDisplaySettings_t settings;
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268 PgHWCaps_t my_hwcaps;
0
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269 PgVideoModeInfo_t mode_info;
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270 int mode, actual_width, actual_height;
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271 PtArg_t arg[5];
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272 PhDim_t dim;
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273 int rtnval;
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274 SDL_Rect ** mymodelist;
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275 SDL_PixelFormat myformat;
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276 PgColor_t ph_palette[_Pg_MAX_PALETTE];
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277 int i;
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278 unsigned long *tempptr;
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279
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280 actual_width = width;
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281 actual_height = height;
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282
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283
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284 /* Lock the event thread, in multi-threading environments */
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285 SDL_Lock_EventThread();
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286
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287
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288 /* Initialize the window */
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289 if (flags & SDL_FULLSCREEN) //Direct Context , assume SDL_HWSURFACE also set
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290 {
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291
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292 /*
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293 if (old_video_mode==-1)
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294 {
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295 PgGetGraphicsHWCaps(&graphics_card_caps);
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296 old_video_mode=graphics_card_caps.current_video_mode;
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297 old_refresh_rate=graphics_card_caps.current_rrate;
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298 }
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299 */
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300
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301
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302
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303 /* Get the video mode and set it */
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diff changeset
304 if (bpp == 0)
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diff changeset
305 {
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diff changeset
306 /*again same issue, same solution
0
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diff changeset
307 if (PgGetVideoMode( &settings ) < 0)
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diff changeset
308 {
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309 fprintf(stderr,"error: PgGetVideoMode failed\n");
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310 }
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diff changeset
311 */
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diff changeset
312 if (PgGetGraphicsHWCaps(&my_hwcaps) < 0)
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diff changeset
313 {
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diff changeset
314 fprintf(stderr,"ph_SetVideoMode: GetGraphicsHWCaps failed!! \n");
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315 //that HAVE to work
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diff changeset
316 }
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317 if (PgGetVideoModeInfo(my_hwcaps.current_video_mode, &mode_info) < 0)
0
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318 {
204
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319 fprintf(stderr,"ph_SetVideoMode: PgGetVideoModeInfo failed\n");
0
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320 }
204
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diff changeset
321 bpp = mode_info.bits_per_pixel;
0
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322 }
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323 if (flags & SDL_ANYFORMAT)
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diff changeset
324 {
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diff changeset
325 if ((mode = get_mode_any_format(width, height, bpp)) == 0)
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diff changeset
326 {
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327 fprintf(stderr,"error: get_mode_any_format failed\n");
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328 exit(1);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
329 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
330 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
331 else
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
332 {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
333 if ((mode = get_mode(width, height, bpp)) == 0)
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
334 {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
335 fprintf(stderr,"error: get_mode failed\n");
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
336 exit(1);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
337 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
338
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
339
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
340 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
341 settings.mode = mode;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
342 settings.refresh = 0;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
343 settings.flags = 0;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
344
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
345
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
346 if (PgSetVideoMode( &settings ) < 0)
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
347 {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
348 fprintf(stderr,"error: PgSetVideoMode failed\n");
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
349 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
350
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
351 /* Get the true height and width */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
352
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
353 current->flags = (flags|(~SDL_RESIZABLE)); //no resize for Direct Context
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
354
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
355 /* Begin direct mode */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
356 ph_EnterFullScreen(this);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
357
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
358
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
359
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
360 } //end fullscreen flag
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
361 else if (flags & SDL_HWSURFACE) /* Use offscreen memory iff SDL_HWSURFACE flag is set */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
362 {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
363 // Hardware surface is Offsceen Context. ph_ResizeImage handles the switch
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
364 current->flags = (flags|(~SDL_RESIZABLE)); //no stretch blit in offscreen context
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
365 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
366 else // must be SDL_SWSURFACE
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
367 {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
368 current->flags = (flags|SDL_RESIZABLE); //yes we can resize as this is a software surface
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
369 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
370
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
371
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
372 //If we are setting video to use the palette make sure we have allocated memory for it
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
373 if(bpp == 8)
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
374 {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
375 current->format->palette = malloc(sizeof(SDL_Palette));
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
376 memset(current->format->palette, 0, sizeof(SDL_Palette));
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
377 current->format->palette->ncolors = 256;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
378 current->format->palette->colors = (SDL_Color *)malloc(256 *sizeof(SDL_Color));
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
379 //fill the palette
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
380 rtnval = PgGetPalette(ph_palette);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
381
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
382 tempptr = (unsigned long *)current->format->palette->colors;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
383
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
384 for(i=0;i<256; i++)
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
385 {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
386 *tempptr = (((unsigned long)ph_palette[i]) << 8);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
387 tempptr++;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
388
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
389 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
390 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
391
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
392
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
393 //Current window dimensions
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
394 PtGetResource( window, Pt_ARG_DIM, &dim, 0 );
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
395
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
396 //If we need to resize the window
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
397 if((dim.w != width)||(dim.h != height))
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
398 {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
399 dim.w=width;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
400 dim.h=height;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
401 PtSetArg(&arg[0], Pt_ARG_DIM, &dim,0);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
402 PtSetResources( window, 1, arg );
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
403 current->w = width;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
404 current->h = height;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
405 current->format->BitsPerPixel = bpp;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
406 current->format->BytesPerPixel = bpp/8;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
407 current->pitch = SDL_CalculatePitch(current);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
408 //Must call at least once it setup image planes
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
409 ph_ResizeImage(this, current, flags);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
410 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
411
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
412
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
413 SDL_Unlock_EventThread();
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
414
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
415 /* We're done! */
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
416 return(current);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
417 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
418
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
419 static void ph_VideoQuit(_THIS)
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
420 {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
421
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
422 if(SDL_Image != NULL)
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
423 {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
424 ph_DestroyImage(this, SDL_VideoSurface);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
425
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
426 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
427
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
428 if (currently_fullscreen)
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
429 {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
430 PdDirectStop( directContext );
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
431 PdReleaseDirectContext( directContext );
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
432 directContext=0;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
433 currently_fullscreen = 0;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
434 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
435
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
436 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
437
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
438
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
439 static int ph_SetColors(_THIS, int firstcolor, int ncolors, SDL_Color *colors)
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
440 {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
441 PgColor_t *in, *out;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
442 int i, j;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
443 int alloct_all = 1;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
444
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
445 colors = this->screen->format->palette->colors;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
446
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
447 in = alloca( ncolors*sizeof(PgColor_t) );
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
448 if ( in == NULL ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
449 return 0;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
450 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
451 memset(in,0,ncolors*sizeof(PgColor_t));
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
452
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
453 out = alloca( ncolors*sizeof(PgColor_t) );
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
454 if ( out == NULL ) {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
455 return 0;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
456 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
457
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
458 for (i=0,j=firstcolor;i<ncolors;i++,j++)
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
459 {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
460 in[i] |= colors[j].r<<16 ;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
461 in[i] |= colors[j].g<<8 ;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
462 in[i] |= colors[j].b ;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
463 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
464
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
465 if ( (this->screen->flags & SDL_HWPALETTE) == SDL_HWPALETTE )
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
466 {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
467 if( PgSetPalette( in, 0, 0, ncolors, Pg_PALSET_HARD, 0) < 0 )
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
468 {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
469 fprintf(stderr,"error: PgSetPalette(..,Pg_PALSET_HARD) failed\n");
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
470 return 0;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
471 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
472 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
473 else
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
474 {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
475 if ( PgColorMatch(ncolors, in, out) < 0 )
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
476 {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
477 fprintf(stderr,"error: PgColorMatch failed\n");
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
478 return 0;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
479 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
480 for (i=0;i<ncolors;i++)
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
481 {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
482 if (memcmp(&in[i],&out[i],sizeof(PgColor_t)))
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
483 {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
484 alloct_all = 0;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
485 break;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
486 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
487 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
488 if( PgSetPalette( out, 0, 0, ncolors, Pg_PALSET_SOFT, 0) < 0 )
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
489 {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
490 fprintf(stderr,"error: PgSetPalette(..,Pg_PALSET_SOFT) failed\n");
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
491 return 0;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
492 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
493 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
494 return alloct_all;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
495 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
496
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
497 static int ph_ResizeWindow(_THIS,
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
498 SDL_Surface *screen, int w, int h, Uint32 flags)
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
499 {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
500 PhWindowEvent_t winevent;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
501
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
502 memset( &winevent, 0, sizeof(winevent) );
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
503 winevent.event_f = Ph_WM_RESIZE;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
504 winevent.size.w = w;
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Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
505 winevent.size.h = h;
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Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
506 winevent.rid = PtWidgetRid( window );
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Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
507 if (PtForwardWindowEvent( &winevent ) < 0)
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Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
508 {
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
509 fprintf(stderr,"error: PtForwardWindowEvent failed.\n");
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Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
510 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
511 current_w = w;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
512 current_h = h;
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
513 return(0);
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
514 }
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
515
74212992fb08 Initial revision
Sam Lantinga <slouken@lokigames.com>
parents:
diff changeset
516