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annotate src/video/epoc/SDL_epocvideo.cpp @ 1400:5abff0870de2

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Date: Mon, 20 Feb 2006 19:54:51 -0500 From: Brian Barnes Subject: [SDL] Fix for FSAA OS X bug -- Please fix in CVS Code I stopped complaining and went in an fixed the bug myself :) SDL always dies if you try to use FSAA on Mac OS X, the problem is in the file: SDL_QuartzGL.m
author Sam Lantinga <slouken@libsdl.org>
date Tue, 21 Feb 2006 02:42:05 +0000
parents 19418e4422cb
children 8d9bb0cf2c2a
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, 2002 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 /*
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24 SDL_epocvideo.cpp
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25 Epoc based SDL video driver implementation
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26
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27 Epoc version by Hannu Viitala (hannu.j.viitala@mbnet.fi)
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28 */
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29
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30
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31
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32 extern "C" {
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33 #include "SDL_timer.h"
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34 #include "SDL_video.h"
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35 #undef NULL
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36 #include "../SDL_pixels_c.h"
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37 };
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38
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39 #include "SDL_epocvideo.h"
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40 #include "SDL_epocevents_c.h"
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41
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42 #include <hal.h>
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43 #include <coedef.h>
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44
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45 /* For debugging */
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46
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47 void RDebug_Print_b(char* error_str, void* param)
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48 {
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49 TBuf8<128> error8((TUint8*)error_str);
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50 TBuf<128> error;
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51 error.Copy(error8);
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52 if (param) //!! Do not work if the parameter is really 0!!
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53 RDebug::Print(error, param);
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54 else
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55 RDebug::Print(error);
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56 }
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57
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58 extern "C" void RDebug_Print(char* error_str, void* param)
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59 {
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60 RDebug_Print_b(error_str, param);
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61 }
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62
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63
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64 int Debug_AvailMem2()
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65 {
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66 //User::CompressAllHeaps();
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67 TMemoryInfoV1Buf membuf;
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68 User::LeaveIfError(UserHal::MemoryInfo(membuf));
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69 TMemoryInfoV1 minfo = membuf();
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70 return(minfo.iFreeRamInBytes);
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71 }
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72
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73 extern "C" int Debug_AvailMem()
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74 {
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75 return(Debug_AvailMem2());
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76 }
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77
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78
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79 extern "C" {
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80
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81 /* Initialization/Query functions */
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82
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83 static int EPOC_VideoInit(_THIS, SDL_PixelFormat *vformat);
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84 static SDL_Rect **EPOC_ListModes(_THIS, SDL_PixelFormat *format, Uint32 flags);
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85 static SDL_Surface *EPOC_SetVideoMode(_THIS, SDL_Surface *current, int width, int height, int bpp, Uint32 flags);
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86 static int EPOC_SetColors(_THIS, int firstcolor, int ncolors,
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87 SDL_Color *colors);
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88 static void EPOC_VideoQuit(_THIS);
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89
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90 /* Hardware surface functions */
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91
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92 static int EPOC_AllocHWSurface(_THIS, SDL_Surface *surface);
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93 static int EPOC_LockHWSurface(_THIS, SDL_Surface *surface);
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94 static int EPOC_FlipHWSurface(_THIS, SDL_Surface *surface);
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95 static void EPOC_UnlockHWSurface(_THIS, SDL_Surface *surface);
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96 static void EPOC_FreeHWSurface(_THIS, SDL_Surface *surface);
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97 static void EPOC_DirectUpdate(_THIS, int numrects, SDL_Rect *rects);
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98
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99 static int EPOC_Available(void);
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100 static SDL_VideoDevice *EPOC_CreateDevice(int devindex);
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101
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102 /* Mouse functions */
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103
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104 static WMcursor *EPOC_CreateWMCursor(_THIS, Uint8 *data, Uint8 *mask, int w, int h, int hot_x, int hot_y);
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105 static void EPOC_FreeWMCursor(_THIS, WMcursor *cursor);
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106 static int EPOC_ShowWMCursor(_THIS, WMcursor *cursor);
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107
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108
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109
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110 /* !! Table for fast conversion from 8 bit to 12 bit */
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111 static TUint16 EPOC_HWPalette_256_to_4k[256];
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112
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113 VideoBootStrap EPOC_bootstrap = {
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114 "epoc", "EPOC system",
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115 EPOC_Available, EPOC_CreateDevice
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116 };
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117
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118 const TUint32 WindowClientHandle = 9210; //!!
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119
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120 /* Epoc video driver bootstrap functions */
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121
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122 static int EPOC_Available(void)
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123 {
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124 return 1; /* Always available */
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125 }
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126
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127 static void EPOC_DeleteDevice(SDL_VideoDevice *device)
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128 {
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129 SDL_free(device->hidden);
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130 SDL_free(device);
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131 }
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132
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133 static SDL_VideoDevice *EPOC_CreateDevice(int devindex)
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134 {
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135 SDL_VideoDevice *device;
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136
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137 /* Allocate all variables that we free on delete */
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138 device = (SDL_VideoDevice *)SDL_malloc(sizeof(SDL_VideoDevice));
173
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139 if ( device ) {
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140 SDL_memset(device, 0, (sizeof *device));
173
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141 device->hidden = (struct SDL_PrivateVideoData *)
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142 SDL_malloc((sizeof *device->hidden));
173
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143 }
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144 if ( (device == NULL) || (device->hidden == NULL) ) {
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145 SDL_OutOfMemory();
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146 if ( device ) {
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147 SDL_free(device);
173
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148 }
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149 return(0);
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150 }
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151 SDL_memset(device->hidden, 0, (sizeof *device->hidden));
173
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152
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153 /* Set the function pointers */
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154 device->VideoInit = EPOC_VideoInit;
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155 device->ListModes = EPOC_ListModes;
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156 device->SetVideoMode = EPOC_SetVideoMode;
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157 device->SetColors = EPOC_SetColors;
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158 device->UpdateRects = NULL;
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159 device->VideoQuit = EPOC_VideoQuit;
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160 device->AllocHWSurface = EPOC_AllocHWSurface;
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161 device->CheckHWBlit = NULL;
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162 device->FillHWRect = NULL;
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163 device->SetHWColorKey = NULL;
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164 device->SetHWAlpha = NULL;
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165 device->LockHWSurface = EPOC_LockHWSurface;
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166 device->UnlockHWSurface = EPOC_UnlockHWSurface;
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167 device->FlipHWSurface = EPOC_FlipHWSurface;
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168 device->FreeHWSurface = EPOC_FreeHWSurface;
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169 device->SetIcon = NULL;
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170 device->SetCaption = NULL;
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171 device->GetWMInfo = NULL;
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172 device->FreeWMCursor = EPOC_FreeWMCursor;
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173 device->CreateWMCursor = EPOC_CreateWMCursor;
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174 device->ShowWMCursor = EPOC_ShowWMCursor;
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175 device->WarpWMCursor = NULL;
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176 device->InitOSKeymap = EPOC_InitOSKeymap;
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177 device->PumpEvents = EPOC_PumpEvents;
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178 device->free = EPOC_DeleteDevice;
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179
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180 return device;
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181 }
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182
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183
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184 int GetBpp(TDisplayMode displaymode)
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185 {
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186 TInt numColors = TDisplayModeUtils::NumDisplayModeColors(displaymode);
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187 TInt bitsPerPixel = 1;
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188 for (TInt32 i = 2; i < numColors; i <<= 1, bitsPerPixel++);
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189 return bitsPerPixel;
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190 }
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191
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192 void ConstructWindowL(_THIS)
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193 {
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194 TInt error;
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195
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196 error = Private->EPOC_WsSession.Connect();
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197 User::LeaveIfError(error);
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198 Private->EPOC_WsScreen=new(ELeave) CWsScreenDevice(Private->EPOC_WsSession);
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199 User::LeaveIfError(Private->EPOC_WsScreen->Construct());
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200 User::LeaveIfError(Private->EPOC_WsScreen->CreateContext(Private->EPOC_WindowGc));
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201
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202 Private->EPOC_WsWindowGroup=RWindowGroup(Private->EPOC_WsSession);
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203 User::LeaveIfError(Private->EPOC_WsWindowGroup.Construct(WindowClientHandle));
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204 Private->EPOC_WsWindowGroup.SetOrdinalPosition(0);
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205
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206 //!!
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207 TBuf<32> winGroupName;
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208 winGroupName.Append(0);
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209 winGroupName.Append(0);
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210 winGroupName.Append(0);// uid
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211 winGroupName.Append(0);
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212 winGroupName.Append(_L("SDL")); // caption
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213 winGroupName.Append(0);
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214 winGroupName.Append(0); //doc name
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215 Private->EPOC_WsWindowGroup.SetName(winGroupName); //!!
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216
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217 Private->EPOC_WsWindow=RWindow(Private->EPOC_WsSession);
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218 User::LeaveIfError(Private->EPOC_WsWindow.Construct(Private->EPOC_WsWindowGroup,WindowClientHandle));
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219 Private->EPOC_WsWindow.SetBackgroundColor(KRgbWhite);
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220 Private->EPOC_WsWindow.Activate();
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221 Private->EPOC_WsWindow.SetSize(Private->EPOC_WsScreen->SizeInPixels());
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222 Private->EPOC_WsWindow.SetVisible(ETrue);
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223
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224 Private->EPOC_WsWindowGroupID = Private->EPOC_WsWindowGroup.Identifier();
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225 Private->EPOC_IsWindowFocused = EFalse;
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226 }
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227
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228
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229 int EPOC_VideoInit(_THIS, SDL_PixelFormat *vformat)
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230 {
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231 // !!TODO:handle leave functions!
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232
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233 int i;
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234
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235 /* Initialize all variables that we clean on shutdown */
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236
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237 for ( i=0; i<SDL_NUMMODES; ++i ) {
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238 Private->SDL_modelist[i] = (SDL_Rect *)SDL_malloc(sizeof(SDL_Rect));
173
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239 Private->SDL_modelist[i]->x = Private->SDL_modelist[i]->y = 0;
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240 }
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241 /* Modes sorted largest to smallest !!TODO:sorting order??*/
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242 Private->SDL_modelist[0]->w = 640; Private->SDL_modelist[0]->h = 200;
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243 Private->SDL_modelist[1]->w = 320; Private->SDL_modelist[1]->h = 200;
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244 Private->SDL_modelist[2]->w = 640; Private->SDL_modelist[2]->h = 400;
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245 Private->SDL_modelist[3]->w = 640; Private->SDL_modelist[3]->h = 480;
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246 Private->SDL_modelist[4] = NULL;
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247
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248 /* Construct Epoc window */
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249
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250 ConstructWindowL(_this);
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251
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252 /* Initialise Epoc frame buffer */
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253
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254 TDisplayMode displayMode = Private->EPOC_WsScreen->DisplayMode();
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255
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256 #ifndef __WINS__
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257
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258 TScreenInfoV01 screenInfo;
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259 TPckg<TScreenInfoV01> sInfo(screenInfo);
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260 UserSvr::ScreenInfo(sInfo);
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261
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262 Private->EPOC_ScreenSize = screenInfo.iScreenSize;
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263 Private->EPOC_DisplayMode = displayMode;
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264 Private->EPOC_HasFrameBuffer = screenInfo.iScreenAddressValid;
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265 Private->EPOC_FrameBuffer = Private->EPOC_HasFrameBuffer ? (TUint8*) screenInfo.iScreenAddress : NULL;
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266 Private->EPOC_BytesPerPixel = ((GetBpp(displayMode)-1) / 8) + 1;
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267 Private->EPOC_BytesPerScanLine = screenInfo.iScreenSize.iWidth * Private->EPOC_BytesPerPixel;
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268
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diff changeset
269 /* It seems that in SA1100 machines for 8bpp displays there is a 512 palette table at the
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270 * beginning of the frame buffer. E.g. Series 7 and Netbook.
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271 * In 12 bpp machines the table has 16 entries.
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272 */
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273 if (Private->EPOC_HasFrameBuffer && GetBpp(displayMode) == 8)
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274 Private->EPOC_FrameBuffer += 512;
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275 if (Private->EPOC_HasFrameBuffer && GetBpp(displayMode) == 12)
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276 Private->EPOC_FrameBuffer += 16 * 2;
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277
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278 #else /* defined __WINS__ */
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279
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280 /* Create bitmap, device and context for screen drawing */
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281 Private->EPOC_ScreenSize = Private->EPOC_WsScreen->SizeInPixels();
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282
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283 Private->EPOC_Bitmap = new (ELeave) CWsBitmap(Private->EPOC_WsSession);
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284 Private->EPOC_Bitmap->Create(Private->EPOC_ScreenSize, displayMode);
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285
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286 Private->EPOC_DisplayMode = displayMode;
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287 Private->EPOC_HasFrameBuffer = ETrue;
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288 Private->EPOC_FrameBuffer = NULL; /* Private->EPOC_Bitmap->DataAddress() can change any time */
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289 Private->EPOC_BytesPerPixel = ((GetBpp(displayMode)-1) / 8) + 1;
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290 Private->EPOC_BytesPerScanLine = Private->EPOC_WsScreen->SizeInPixels().iWidth * Private->EPOC_BytesPerPixel;
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291
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292 #endif /* __WINS__ */
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293
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294 /* The "best" video format should be returned to caller. */
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295
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296 vformat->BitsPerPixel = /*!!GetBpp(displayMode) */ 8;
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297 vformat->BytesPerPixel = /*!!Private->EPOC_BytesPerPixel*/ 1;
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298
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299 /* Activate events for me */
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300
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301 Private->EPOC_WsEventStatus = KRequestPending;
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302 Private->EPOC_WsSession.EventReady(&Private->EPOC_WsEventStatus);
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303 Private->EPOC_RedrawEventStatus = KRequestPending;
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304 Private->EPOC_WsSession.RedrawReady(&Private->EPOC_RedrawEventStatus);
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305 Private->EPOC_WsWindow.PointerFilter(EPointerFilterDrag, 0);
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306
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307 Private->EPOC_ScreenOffset = 0;
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308
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309 //!! TODO: error handling
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310 //if (ret != KErrNone)
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311 // return(-1);
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312 //else
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313 return(0);
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314 }
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315
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316
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317 SDL_Rect **EPOC_ListModes(_THIS, SDL_PixelFormat *format, Uint32 flags)
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318 {
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319 if (format->BitsPerPixel == 12 || format->BitsPerPixel == 8)
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320 return Private->SDL_modelist;
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321 return NULL;
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322 }
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323
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324 int EPOC_SetColors(_THIS, int firstcolor, int ncolors, SDL_Color *colors)
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325 {
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326 for(int i = firstcolor; i < ncolors; i++) {
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327 // 4k value: 000rgb
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328 TUint16 color4K = 0;
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329 color4K |= (colors[i].r & 0x0000f0) << 4;
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330 color4K |= (colors[i].g & 0x0000f0);
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331 color4K |= (colors[i].b & 0x0000f0) >> 4;
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332 EPOC_HWPalette_256_to_4k[i] = color4K;
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333 }
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334 return(0);
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diff changeset
335 }
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diff changeset
336
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337
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338 SDL_Surface *EPOC_SetVideoMode(_THIS, SDL_Surface *current,
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339 int width, int height, int bpp, Uint32 flags)
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340 {
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341 /* Check parameters */
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342 if (!((width == 640 && height == 200 && bpp == 12) ||
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343 (width == 640 && height == 400 && bpp == 12) ||
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344 (width == 640 && height == 480 && bpp == 12) ||
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345 (width == 320 && height == 200 && bpp == 12) ||
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346 (width == 640 && height == 200 && bpp == 8) ||
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347 (width == 640 && height == 400 && bpp == 8) ||
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348 (width == 640 && height == 480 && bpp == 8) ||
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diff changeset
349 (width == 320 && height == 200 && bpp == 8))) {
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350 SDL_SetError("Requested video mode is not supported");
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351 return NULL;
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352 }
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353
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354 if (current && current->pixels) {
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diff changeset
355 SDL_free(current->pixels);
173
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356 current->pixels = NULL;
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357 }
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358 if ( ! SDL_ReallocFormat(current, bpp, 0, 0, 0, 0) ) {
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359 return(NULL);
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360 }
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361
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362 /* Set up the new mode framebuffer */
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diff changeset
363 if (bpp == 8)
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364 current->flags = (SDL_FULLSCREEN|SDL_SWSURFACE|SDL_PREALLOC|SDL_HWPALETTE);
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365 else // 12 bpp
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366 current->flags = (SDL_FULLSCREEN|SDL_SWSURFACE|SDL_PREALLOC);
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367 current->w = width;
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368 current->h = height;
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diff changeset
369 int numBytesPerPixel = ((bpp-1)>>3) + 1;
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diff changeset
370 current->pitch = numBytesPerPixel * width; // Number of bytes in scanline
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diff changeset
371 current->pixels = SDL_malloc(width * height * numBytesPerPixel);
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diff changeset
372 SDL_memset(current->pixels, 0, width * height * numBytesPerPixel);
173
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diff changeset
373
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374 /* Set the blit function */
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375 _this->UpdateRects = EPOC_DirectUpdate;
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parents:
diff changeset
376
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diff changeset
377 /* Must buffer height be shrinked to screen by 2 ? */
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378 if (current->h >= 400)
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379 Private->EPOC_ShrinkedHeight = ETrue;
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parents:
diff changeset
380
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diff changeset
381 /* Centralize game window on device screen */
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382 Private->EPOC_ScreenOffset = (Private->EPOC_ScreenSize.iWidth - current->w) / 2;
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parents:
diff changeset
383
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parents:
diff changeset
384 /* We're done */
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diff changeset
385 return(current);
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parents:
diff changeset
386 }
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
387
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
388 void RedrawWindowL(_THIS)
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
389 {
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
390 SDL_Rect fullScreen;
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
391 fullScreen.x = 0;
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
392 fullScreen.y = 0;
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
393 fullScreen.w = _this->screen->w;
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
394 fullScreen.h = _this->screen->h;
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
395
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
396 #ifdef __WINS__
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
397 TBitmapUtil lock(Private->EPOC_Bitmap);
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
398 lock.Begin(TPoint(0,0)); // Lock bitmap heap
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
399 Private->EPOC_WindowGc->Activate(Private->EPOC_WsWindow);
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
400 #endif
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
401
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
402 if (fullScreen.w < Private->EPOC_ScreenSize.iWidth
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
403 && fullScreen.w < Private->EPOC_ScreenSize.iWidth) {
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
404 /* Draw blue stripes background */
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
405 #ifdef __WINS__
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
406 TUint16* screenBuffer = (TUint16*)Private->EPOC_Bitmap->DataAddress();
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
407 #else
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
408 TUint16* screenBuffer = (TUint16*)Private->EPOC_FrameBuffer;
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
409 #endif
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
410 for (int y=0; y < Private->EPOC_ScreenSize.iHeight; y++) {
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
411 for (int x=0; x < Private->EPOC_ScreenSize.iWidth; x++) {
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
412 TUint16 color = ((x+y)>>1) & 0xf; /* Draw pattern */
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
413 *screenBuffer++ = color;
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
414 }
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
415 }
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
416 }
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
417
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
418
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
419 /* Tell the system that something has been drawn */
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
420 TRect rect = TRect(Private->EPOC_WsWindow.Size());
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
421 Private->EPOC_WsWindow.Invalidate(rect);
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
422
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
423 #ifdef __WINS__
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
424 Private->EPOC_WsWindow.BeginRedraw(rect);
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
425 Private->EPOC_WindowGc->BitBlt(TPoint(), Private->EPOC_Bitmap);
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
426 Private->EPOC_WsWindow.EndRedraw();
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
427 Private->EPOC_WindowGc->Deactivate();
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
428 lock.End(); // Unlock bitmap heap
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
429 Private->EPOC_WsSession.Flush();
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
430 #endif
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
431
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
432 /* Draw current buffer */
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
433 EPOC_DirectUpdate(_this, 1, &fullScreen);
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
434 }
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
435
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
436
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
437 /* We don't actually allow hardware surfaces other than the main one */
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
438 static int EPOC_AllocHWSurface(_THIS, SDL_Surface *surface)
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
439 {
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
440 return(-1);
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
441 }
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
442 static void EPOC_FreeHWSurface(_THIS, SDL_Surface *surface)
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
443 {
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
444 return;
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
445 }
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
446
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
447 static int EPOC_LockHWSurface(_THIS, SDL_Surface *surface)
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
448 {
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
449 return(0);
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
450 }
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
451 static void EPOC_UnlockHWSurface(_THIS, SDL_Surface *surface)
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
452 {
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
453 return;
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
454 }
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
455
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
456 static int EPOC_FlipHWSurface(_THIS, SDL_Surface *surface)
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
457 {
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
458 return(0);
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
459 }
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
460
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
461 static void EPOC_DirectUpdate(_THIS, int numrects, SDL_Rect *rects)
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
462 {
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
463 TInt focusWindowGroupId = Private->EPOC_WsSession.GetFocusWindowGroup();
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
464 if (focusWindowGroupId != Private->EPOC_WsWindowGroupID) {
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
465
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
466 /* Force focus window to redraw again for cleaning away SDL screen graphics */
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
467
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
468
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
469 TInt pos = Private->EPOC_WsWindowGroup.OrdinalPosition();
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
470 Private->EPOC_WsWindowGroup.SetOrdinalPosition(0, KMaxTInt);
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
471 TRect rect = TRect(Private->EPOC_WsWindow.Size());
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
472 Private->EPOC_WsWindow.Invalidate(rect);
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
473 Private->EPOC_WsWindowGroup.SetOrdinalPosition(pos, ECoeWinPriorityNormal);
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
474
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
475 /* If this is not the topmost window, wait here! Sleep for 1 second to give cpu to
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
476 multitasking and poll for being the topmost window.
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
477 */
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
478 while (Private->EPOC_WsSession.GetFocusWindowGroup() != Private->EPOC_WsWindowGroupID)
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
479 SDL_Delay(1000);
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
480
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
481 RedrawWindowL(_this);
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
482 }
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
483
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
484 TInt i;
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
485 TInt sourceNumBytesPerPixel = ((_this->screen->format->BitsPerPixel-1)>>3) + 1;
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
486 TInt targetNumBytesPerPixel = Private->EPOC_BytesPerPixel;
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
487 TInt fixedOffset = Private->EPOC_ScreenOffset;
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
488 TInt screenW = _this->screen->w;
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
489 TInt screenH = _this->screen->h;
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
490 TInt sourceScanlineLength = screenW;
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
491 if (Private->EPOC_ShrinkedHeight) { /* simulate 400 pixel height in 200 pixel screen */
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
492 sourceScanlineLength <<= 1;
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
493 screenH >>= 1;
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
494 }
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
495 TInt targetScanlineLength = Private->EPOC_ScreenSize.iWidth;
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
496 #ifdef __WINS__
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
497 TBitmapUtil lock(Private->EPOC_Bitmap);
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
498 lock.Begin(TPoint(0,0)); // Lock bitmap heap
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
499 Private->EPOC_WindowGc->Activate(Private->EPOC_WsWindow);
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
500 TUint16* screenBuffer = (TUint16*)Private->EPOC_Bitmap->DataAddress();
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
501 #else
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
502 TUint16* screenBuffer = (TUint16*)Private->EPOC_FrameBuffer;
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
503 #endif
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
504
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
505
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
506 /* Render the rectangles in the list */
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
507
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
508 for ( i=0; i < numrects; ++i ) {
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
509 SDL_Rect rect2;
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
510 const SDL_Rect& currentRect = rects[i];
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
511 rect2.x = currentRect.x;
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
512 rect2.y = currentRect.y;
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
513 rect2.w = currentRect.w;
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
514 rect2.h = currentRect.h;
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
515
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
516 if (rect2.w <= 0 || rect2.h <= 0) /* sanity check */
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
517 continue;
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
518
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
519 if (Private->EPOC_ShrinkedHeight) { /* simulate 400 pixel height in 200 pixel screen */
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
520 rect2.y >>= 1;
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
521 if (!(rect2.h >>= 1))
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
522 rect2.h = 1; // always at least 1 pixel height!
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
523 }
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
524
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
525 /* All variables are measured in pixels */
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
526
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
527 /* Check rects validity, i.e. upper and lower bounds */
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
528 TInt maxX = Min(screenW - 1, rect2.x + rect2.w - 1);
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
529 TInt maxY = Min(screenH - 1, rect2.y + rect2.h - 1);
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
530 if (maxX < 0 || maxY < 0) /* sanity check */
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
531 continue;
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
532 maxY = Min(maxY, 199);
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
533
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
534 TInt sourceRectWidth = maxX - rect2.x + 1;
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
535 TInt sourceRectWidthInBytes = sourceRectWidth * sourceNumBytesPerPixel;
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
536 TInt sourceRectHeight = maxY - rect2.y + 1;
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
537 TInt sourceStartOffset = rect2.x + rect2.y * sourceScanlineLength;
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
538 TInt targetStartOffset = fixedOffset + rect2.x + rect2.y * targetScanlineLength;
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
539
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
540 // !! Nokia9210 native mode: 12 bpp --> 12 bpp
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
541 if (_this->screen->format->BitsPerPixel == 12) {
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
542 TUint16* bitmapLine = (TUint16*)_this->screen->pixels + sourceStartOffset;
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
543 TUint16* screenMemory = screenBuffer + targetStartOffset;
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
544 for(TInt y = 0 ; y < sourceRectHeight ; y++) {
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
545 __ASSERT_DEBUG(screenMemory < (screenBuffer
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
546 + Private->EPOC_ScreenSize.iWidth * Private->EPOC_ScreenSize.iHeight),
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
547 User::Panic(_L("SDL"), KErrCorrupt));
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
548 __ASSERT_DEBUG(screenMemory >= screenBuffer,
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
549 User::Panic(_L("SDL"), KErrCorrupt));
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
550 __ASSERT_DEBUG(bitmapLine < ((TUint16*)_this->screen->pixels +
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
551 + (_this->screen->w * _this->screen->h)),
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
552 User::Panic(_L("SDL"), KErrCorrupt));
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
553 __ASSERT_DEBUG(bitmapLine >= (TUint16*)_this->screen->pixels,
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
554 User::Panic(_L("SDL"), KErrCorrupt));
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
555 Mem::Copy(screenMemory, bitmapLine, sourceRectWidthInBytes);
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
556 bitmapLine += sourceScanlineLength;
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
557 screenMemory += targetScanlineLength;
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
558 }
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
559 }
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
560 // !! 256 color paletted mode: 8 bpp --> 12 bpp
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
561 else {
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
562 TUint8* bitmapLine = (TUint8*)_this->screen->pixels + sourceStartOffset;
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
563 TUint16* screenMemory = screenBuffer + targetStartOffset;
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
564 for(TInt y = 0 ; y < sourceRectHeight ; y++) {
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
565 TUint8* bitmapPos = bitmapLine; /* 1 byte per pixel */
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
566 TUint16* screenMemoryLinePos = screenMemory; /* 2 bytes per pixel */
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
567 /* Convert each pixel from 256 palette to 4k color values */
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
568 for(TInt x = 0 ; x < sourceRectWidth ; x++) {
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
569 __ASSERT_DEBUG(screenMemoryLinePos < (screenBuffer
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
570 + (Private->EPOC_ScreenSize.iWidth * Private->EPOC_ScreenSize.iHeight)),
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
571 User::Panic(_L("SDL"), KErrCorrupt));
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
572 __ASSERT_DEBUG(screenMemoryLinePos >= screenBuffer,
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
573 User::Panic(_L("SDL"), KErrCorrupt));
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
574 __ASSERT_DEBUG(bitmapPos < ((TUint8*)_this->screen->pixels +
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
575 + (_this->screen->w * _this->screen->h)),
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
576 User::Panic(_L("SDL"), KErrCorrupt));
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
577 __ASSERT_DEBUG(bitmapPos >= (TUint8*)_this->screen->pixels,
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
578 User::Panic(_L("SDL"), KErrCorrupt));
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
579 *screenMemoryLinePos = EPOC_HWPalette_256_to_4k[*bitmapPos];
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
580 bitmapPos++;
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
581 screenMemoryLinePos++;
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
582 }
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
583 bitmapLine += sourceScanlineLength;
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
584 screenMemory += targetScanlineLength;
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
585 }
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
586 }
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
587
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
588 }
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
589
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
590 #ifdef __WINS__
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
591
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
592 TRect rect = TRect(Private->EPOC_WsWindow.Size());
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
593 Private->EPOC_WsWindow.Invalidate(rect);
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
594 Private->EPOC_WsWindow.BeginRedraw(rect);
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
595 Private->EPOC_WindowGc->BitBlt(TPoint(), Private->EPOC_Bitmap);
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
596 Private->EPOC_WsWindow.EndRedraw();
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
597 Private->EPOC_WindowGc->Deactivate();
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
598 lock.End(); // Unlock bitmap heap
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
599 Private->EPOC_WsSession.Flush();
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
600
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
601 #endif
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
602
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
603 /* Update virtual cursor */
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
604 //!!Private->EPOC_WsSession.SetPointerCursorPosition(Private->EPOC_WsSession.PointerCursorPosition());
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
605
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
606 return;
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
607 }
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
608
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
609
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
610 /* Note: If we are terminated, this could be called in the middle of
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
611 another SDL video routine -- notably UpdateRects.
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
612 */
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
613 void EPOC_VideoQuit(_THIS)
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
614 {
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
615 int i;
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
616
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
617 /* Free video mode lists */
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
618 for ( i=0; i<SDL_NUMMODES; ++i ) {
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
619 if ( Private->SDL_modelist[i] != NULL ) {
1336
3692456e7b0f Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
620 SDL_free(Private->SDL_modelist[i]);
173
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
621 Private->SDL_modelist[i] = NULL;
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
622 }
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
623 }
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
624
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
625 if ( _this->screen && (_this->screen->flags & SDL_HWSURFACE) ) {
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
626 /* Direct screen access, no memory buffer */
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
627 _this->screen->pixels = NULL;
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
628 }
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
629
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
630 if (_this->screen && _this->screen->pixels) {
1336
3692456e7b0f Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents: 297
diff changeset
631 SDL_free(_this->screen->pixels);
173
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
632 _this->screen->pixels = NULL;
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
633 }
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
634
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
635 /* Free Epoc resources */
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
636
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
637 /* Disable events for me */
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
638 if (Private->EPOC_WsEventStatus != KRequestPending)
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
639 Private->EPOC_WsSession.EventReadyCancel();
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
640 if (Private->EPOC_RedrawEventStatus != KRequestPending)
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
641 Private->EPOC_WsSession.RedrawReadyCancel();
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
642
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
643 #ifdef __WINS__
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
644 delete Private->EPOC_Bitmap;
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
645 Private->EPOC_Bitmap = NULL;
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
646 #endif
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
647
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
648 if (Private->EPOC_WsWindow.WsHandle())
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
649 Private->EPOC_WsWindow.Close();
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
650
83018110dce8 Added initial support for EPOC/Symbian OS (thanks Hannu!)
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
651 if (Private->EPOC_WsWindowGroup.WsHandle())
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652 Private->EPOC_WsWindowGroup.Close();
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653
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654 delete Private->EPOC_WindowGc;
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655 Private->EPOC_WindowGc = NULL;
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656
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657 delete Private->EPOC_WsScreen;
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658 Private->EPOC_WsScreen = NULL;
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659
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660 if (Private->EPOC_WsSession.WsHandle())
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661 Private->EPOC_WsSession.Close();
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662 }
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663
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664
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665 WMcursor *EPOC_CreateWMCursor(_THIS, Uint8 *data, Uint8 *mask, int w, int h, int hot_x, int hot_y)
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666 {
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667 return (WMcursor *) 9210; // it's ok to return something unuseful but true
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668 }
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669
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670 void EPOC_FreeWMCursor(_THIS, WMcursor *cursor)
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671 {
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672 /* Disable virtual cursor */
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673 HAL::Set(HAL::EMouseState, HAL::EMouseState_Invisible);
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674 Private->EPOC_WsSession.SetPointerCursorMode(EPointerCursorNone);
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675 }
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676
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677 int EPOC_ShowWMCursor(_THIS, WMcursor *cursor)
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678 {
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679
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680 if (cursor == (WMcursor *)9210) {
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681 /* Enable virtual cursor */
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682 HAL::Set(HAL::EMouseState, HAL::EMouseState_Visible);
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683 Private->EPOC_WsSession.SetPointerCursorMode(EPointerCursorNormal);
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684 }
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685 else {
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686 /* Disable virtual cursor */
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687 HAL::Set(HAL::EMouseState, HAL::EMouseState_Invisible);
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688 Private->EPOC_WsSession.SetPointerCursorMode(EPointerCursorNone);
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689 }
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690
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691 return(1);
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692 }
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693
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694 }; // extern "C"
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695