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annotate src/video/directfb/SDL_DirectFB_window.c @ 5157:fb424691cfc7

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Moved the rendering code out to a separate directory in the hope that it can someday be completely decoupled from the rest of the library and be expanded to an awesome 2D on 3D library.
author Sam Lantinga <slouken@libsdl.org>
date Wed, 02 Feb 2011 14:34:54 -0800
parents b196d2758026
children 164f20ba08eb
rev   line source
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1 /*
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2 SDL - Simple DirectMedia Layer
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3 Copyright (C) 1997-2010 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 Lesser General Public
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7 License as published by the Free Software Foundation; either
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8 version 2.1 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 Lesser 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 Lesser General Public
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16 License along with this library; if not, write to the Free Software
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17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 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 #include "SDL_config.h"
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23
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24 #include "SDL_syswm.h"
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25 #include "../SDL_sysvideo.h"
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26 #include "../../events/SDL_keyboard_c.h"
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27 #include "../../video/SDL_pixels_c.h"
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28
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29 #include "SDL_DirectFB_video.h"
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30 #if SDL_DIRECTFB_OPENGL
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31 #include "SDL_DirectFB_opengl.h"
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32 #endif
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33
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34 static void DirectFB_AdjustWindowSurface(_THIS, SDL_Window * window);
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35
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36 int
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37 DirectFB_CreateWindow(_THIS, SDL_Window * window)
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38 {
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39 SDL_DFB_DEVICEDATA(_this);
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40 SDL_DFB_DISPLAYDATA(_this, window);
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41 DFB_WindowData *windata = NULL;
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42 DFBWindowOptions wopts;
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43 DFBWindowDescription desc;
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44 int x, y;
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45
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46 SDL_DFB_CALLOC(window->driverdata, 1, sizeof(DFB_WindowData));
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47 windata = (DFB_WindowData *) window->driverdata;
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48
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49 windata->is_managed = devdata->has_own_wm;
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50
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51 SDL_DFB_CHECKERR(devdata->dfb->SetCooperativeLevel(devdata->dfb,
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52 DFSCL_NORMAL));
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53 SDL_DFB_CHECKERR(dispdata->layer->SetCooperativeLevel(dispdata->layer,
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54 DLSCL_ADMINISTRATIVE));
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55
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56 /* Fill the window description. */
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57 if (window->x == SDL_WINDOWPOS_CENTERED) {
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58 x = (dispdata->cw - window->w) / 2;
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59 } else if (window->x == SDL_WINDOWPOS_UNDEFINED) {
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60 x = 0;
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61 } else {
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62 x = window->x;
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63 }
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64 if (window->y == SDL_WINDOWPOS_CENTERED) {
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65 y = (dispdata->ch - window->h) / 2;
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66 } else if (window->y == SDL_WINDOWPOS_UNDEFINED) {
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67 y = 0;
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68 } else {
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69 y = window->y;
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70 }
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71 if (window->flags & SDL_WINDOW_FULLSCREEN) {
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72 x = 0;
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73 y = 0;
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74 }
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75
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76 DirectFB_WM_AdjustWindowLayout(window, window->flags, window->w, window->h);
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77
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78 /* Create Window */
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79 desc.flags =
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80 DWDESC_WIDTH | DWDESC_HEIGHT | DWDESC_PIXELFORMAT | DWDESC_POSX
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81 | DWDESC_POSY | DWDESC_SURFACE_CAPS;
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82 desc.posx = x;
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83 desc.posy = y;
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84 desc.width = windata->size.w;
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85 desc.height = windata->size.h;
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86 desc.pixelformat = dispdata->pixelformat;
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87 desc.surface_caps = DSCAPS_PREMULTIPLIED;
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88
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89 /* Create the window. */
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90 SDL_DFB_CHECKERR(dispdata->layer->CreateWindow(dispdata->layer, &desc,
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91 &windata->window));
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92
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93 /* Set Options */
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94 SDL_DFB_CHECK(windata->window->GetOptions(windata->window, &wopts));
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95
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96 if (window->flags & SDL_WINDOW_RESIZABLE)
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97 wopts |= DWOP_SCALE;
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98 else
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99 wopts |= DWOP_KEEP_SIZE;
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100
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101 if (window->flags & SDL_WINDOW_FULLSCREEN) {
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102 wopts |= DWOP_KEEP_POSITION | DWOP_KEEP_STACKING | DWOP_KEEP_SIZE;
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103 SDL_DFB_CHECK(windata->window->SetStackingClass(windata->window, DWSC_UPPER));
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104 }
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105 SDL_DFB_CHECK(windata->window->SetOptions(windata->window, wopts));
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106
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107 /* See what we got */
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108 SDL_DFB_CHECKERR(DirectFB_WM_GetClientSize
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109 (_this, window, &window->w, &window->h));
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110
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111 /* Get the window's surface. */
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112 SDL_DFB_CHECKERR(windata->window->GetSurface(windata->window,
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113 &windata->window_surface));
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114 /* And get a subsurface for rendering */
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115 SDL_DFB_CHECKERR(windata->window_surface->
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116 GetSubSurface(windata->window_surface, &windata->client,
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117 &windata->surface));
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118
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119 SDL_DFB_CHECK(windata->window->SetOpacity(windata->window, 0xFF));
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120
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121 /* Create Eventbuffer */
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122 SDL_DFB_CHECKERR(windata->window->CreateEventBuffer(windata->window,
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123 &windata->
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124 eventbuffer));
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125 SDL_DFB_CHECKERR(windata->window->
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126 EnableEvents(windata->window, DWET_ALL));
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127
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128 /* Create a font */
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129 /* FIXME: once during Video_Init */
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130 windata->font = NULL;
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131
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132 /* Make it the top most window. */
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133 SDL_DFB_CHECK(windata->window->RaiseToTop(windata->window));
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134
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135 /* remember parent */
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136 windata->sdl_window = window;
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parents:
diff changeset
137
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
138 /* Add to list ... */
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
139
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
140 windata->next = devdata->firstwin;
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
141 windata->opacity = 0xFF;
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
142 devdata->firstwin = windata;
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
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143
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144 /* Draw Frame */
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145 DirectFB_WM_RedrawLayout(_this, window);
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diff changeset
146
2737
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147 return 0;
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diff changeset
148 error:
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
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149 SDL_DFB_RELEASE(windata->window);
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150 SDL_DFB_RELEASE(windata->surface);
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Sam Lantinga <slouken@libsdl.org>
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151 return -1;
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152 }
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Sam Lantinga <slouken@libsdl.org>
parents:
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153
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Sam Lantinga <slouken@libsdl.org>
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154 int
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Sam Lantinga <slouken@libsdl.org>
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155 DirectFB_CreateWindowFrom(_THIS, SDL_Window * window, const void *data)
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parents:
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156 {
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157 SDL_Unsupported();
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158 return -1;
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159 }
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Sam Lantinga <slouken@libsdl.org>
parents:
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160
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Sam Lantinga <slouken@libsdl.org>
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161 void
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Sam Lantinga <slouken@libsdl.org>
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162 DirectFB_SetWindowTitle(_THIS, SDL_Window * window)
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parents:
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163 {
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164 SDL_DFB_WINDOWDATA(window);
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165
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166 if (windata->is_managed) {
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167 windata->wm_needs_redraw = 1;
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168 DirectFB_WM_RedrawLayout(_this, window);
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169 } else
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170 SDL_Unsupported();
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171 }
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172
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173 void
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174 DirectFB_SetWindowIcon(_THIS, SDL_Window * window, SDL_Surface * icon)
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175 {
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176 SDL_DFB_DEVICEDATA(_this);
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177 SDL_DFB_WINDOWDATA(window);
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178 SDL_Surface *surface = NULL;
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179
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180 if (icon) {
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181 SDL_PixelFormat format;
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182 DFBSurfaceDescription dsc;
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183 Uint32 *dest;
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184 Uint32 *p;
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Couriersud <couriersud@arcor.de>
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185 int pitch, i;
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186
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187 /* Convert the icon to ARGB for modern window managers */
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188 SDL_InitFormat(&format, 32, 0x00FF0000, 0x0000FF00, 0x000000FF,
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189 0xFF000000);
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190 surface = SDL_ConvertSurface(icon, &format, 0);
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191 if (!surface) {
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192 return;
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193 }
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194 dsc.flags =
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195 DSDESC_WIDTH | DSDESC_HEIGHT | DSDESC_PIXELFORMAT | DSDESC_CAPS;
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196 dsc.caps = DSCAPS_VIDEOONLY;
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197 dsc.width = surface->w;
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198 dsc.height = surface->h;
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199 dsc.pixelformat = DSPF_ARGB;
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diff changeset
200
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diff changeset
201 SDL_DFB_CHECKERR(devdata->dfb->CreateSurface(devdata->dfb, &dsc,
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diff changeset
202 &windata->icon));
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Couriersud <couriersud@arcor.de>
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diff changeset
203
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diff changeset
204 SDL_DFB_CHECKERR(windata->icon->Lock(windata->icon, DSLF_WRITE,
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diff changeset
205 (void *) &dest, &pitch));
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diff changeset
206
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diff changeset
207 p = surface->pixels;
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diff changeset
208 for (i = 0; i < surface->h; i++)
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diff changeset
209 memcpy((char *) dest + i * pitch,
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diff changeset
210 (char *) p + i * surface->pitch, 4 * surface->w);
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diff changeset
211
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212 SDL_DFB_CHECK(windata->icon->Unlock(windata->icon));
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diff changeset
213 SDL_FreeSurface(surface);
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diff changeset
214 } else {
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diff changeset
215 SDL_DFB_RELEASE(windata->icon);
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216 }
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diff changeset
217 return;
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diff changeset
218 error:
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diff changeset
219 if (surface)
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diff changeset
220 SDL_FreeSurface(surface);
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diff changeset
221 SDL_DFB_RELEASE(windata->icon);
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diff changeset
222 return;
2737
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diff changeset
223 }
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
224
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Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
225 void
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
226 DirectFB_SetWindowPosition(_THIS, SDL_Window * window)
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
227 {
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
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diff changeset
228 SDL_DFB_WINDOWDATA(window);
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
229 int x, y;
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
230
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
231 if (window->y == SDL_WINDOWPOS_UNDEFINED)
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
232 y = 0;
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
233 else
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
234 y = window->y;
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
235
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
236 if (window->x == SDL_WINDOWPOS_UNDEFINED)
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
237 x = 0;
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
238 else
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
239 x = window->x;
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
240
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
241 if (window->flags & SDL_WINDOW_FULLSCREEN) {
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
242 x = 0;
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
243 y = 0;
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
244 }
4636
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diff changeset
245 DirectFB_WM_AdjustWindowLayout(window, window->flags, window->w, window->h);
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diff changeset
246 SDL_DFB_CHECK(windata->window->MoveTo(windata->window, x, y));
2737
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parents:
diff changeset
247 }
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
248
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
249 void
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
250 DirectFB_SetWindowSize(_THIS, SDL_Window * window)
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
251 {
4636
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diff changeset
252 //SDL_DFB_DEVICEDATA(_this);
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diff changeset
253 SDL_DFB_WINDOWDATA(window);
2737
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parents:
diff changeset
254
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
255 if (!(window->flags & SDL_WINDOW_FULLSCREEN)) {
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
256 int cw;
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
257 int ch;
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
258
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
259 /* Make sure all events are disabled for this operation ! */
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diff changeset
260 SDL_DFB_CHECKERR(windata->window->DisableEvents(windata->window,
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents: 3013
diff changeset
261 DWET_ALL));
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Couriersud <couriersud@arcor.de>
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diff changeset
262
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diff changeset
263 SDL_DFB_CHECKERR(DirectFB_WM_GetClientSize(_this, window, &cw, &ch));
d72a0dd80e8b DirectFB cleanups & simple window manager
Couriersud <couriersud@arcor.de>
parents: 3013
diff changeset
264
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parents: 3013
diff changeset
265 if (cw != window->w || ch != window->h) {
2737
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parents:
diff changeset
266
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diff changeset
267 DirectFB_WM_AdjustWindowLayout(window, window->flags, window->w, window->h);
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diff changeset
268 SDL_DFB_CHECKERR(windata->window->Resize(windata->window,
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Couriersud <couriersud@arcor.de>
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diff changeset
269 windata->size.w,
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Couriersud <couriersud@arcor.de>
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diff changeset
270 windata->size.h));
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diff changeset
271 }
2737
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parents:
diff changeset
272
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diff changeset
273 SDL_DFB_CHECKERR(DirectFB_WM_GetClientSize
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diff changeset
274 (_this, window, &window->w, &window->h));
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diff changeset
275 DirectFB_AdjustWindowSurface(_this, window);
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diff changeset
276
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diff changeset
277 SDL_DFB_CHECKERR(windata->window->EnableEvents(windata->window,
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278 DWET_ALL));
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279
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280 }
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281 return;
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282 error:
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283 SDL_DFB_CHECK(windata->window->EnableEvents(windata->window, DWET_ALL));
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284 return;
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285 }
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286
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287 void
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288 DirectFB_ShowWindow(_THIS, SDL_Window * window)
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289 {
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290 SDL_DFB_WINDOWDATA(window);
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291
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292 SDL_DFB_CHECK(windata->window->SetOpacity(windata->window, windata->opacity));
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293
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294 }
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295
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296 void
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297 DirectFB_HideWindow(_THIS, SDL_Window * window)
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298 {
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299 SDL_DFB_WINDOWDATA(window);
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300
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301 SDL_DFB_CHECK(windata->window->GetOpacity(windata->window, &windata->opacity));
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302 SDL_DFB_CHECK(windata->window->SetOpacity(windata->window, 0));
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303 }
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304
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305 void
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306 DirectFB_RaiseWindow(_THIS, SDL_Window * window)
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307 {
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308 SDL_DFB_WINDOWDATA(window);
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309
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310 SDL_DFB_CHECK(windata->window->RaiseToTop(windata->window));
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311 SDL_DFB_CHECK(windata->window->RequestFocus(windata->window));
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312 }
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313
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314 void
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315 DirectFB_MaximizeWindow(_THIS, SDL_Window * window)
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316 {
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317 SDL_DFB_WINDOWDATA(window);
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318
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319 if (windata->is_managed) {
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320 DirectFB_WM_MaximizeWindow(_this, window);
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321 } else
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322 SDL_Unsupported();
2737
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323 }
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324
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325 void
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326 DirectFB_MinimizeWindow(_THIS, SDL_Window * window)
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327 {
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328 /* FIXME: Size to 32x32 ? */
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329
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330 SDL_Unsupported();
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331 }
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332
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333 void
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334 DirectFB_RestoreWindow(_THIS, SDL_Window * window)
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335 {
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336 SDL_DFB_WINDOWDATA(window);
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337
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338 if (windata->is_managed) {
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339 DirectFB_WM_RestoreWindow(_this, window);
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340 } else
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341 SDL_Unsupported();
2737
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342 }
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343
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344 void
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345 DirectFB_SetWindowGrab(_THIS, SDL_Window * window)
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346 {
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347 SDL_DFB_DEVICEDATA(_this);
2737
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348 SDL_DFB_WINDOWDATA(window);
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349 DFB_WindowData *gwindata = ((devdata->grabbed_window) ? (DFB_WindowData *) ((devdata->grabbed_window)->driverdata) : NULL);
2737
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350
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351 if ((window->flags & SDL_WINDOW_INPUT_GRABBED)) {
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352 if (gwindata != NULL)
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353 {
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354 SDL_DFB_CHECK(gwindata->window->UngrabPointer(gwindata->window));
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355 SDL_DFB_CHECK(gwindata->window->UngrabKeyboard(gwindata->window));
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356 }
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357 SDL_DFB_CHECK(windata->window->GrabPointer(windata->window));
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358 SDL_DFB_CHECK(windata->window->GrabKeyboard(windata->window));
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359 devdata->grabbed_window = window;
2737
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360 } else {
4636
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361 SDL_DFB_CHECK(windata->window->UngrabPointer(windata->window));
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362 SDL_DFB_CHECK(windata->window->UngrabKeyboard(windata->window));
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363 devdata->grabbed_window = NULL;
2737
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diff changeset
364 }
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
365 }
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
366
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
367 void
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
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parents:
diff changeset
368 DirectFB_DestroyWindow(_THIS, SDL_Window * window)
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
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diff changeset
369 {
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
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diff changeset
370 SDL_DFB_DEVICEDATA(_this);
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
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diff changeset
371 SDL_DFB_WINDOWDATA(window);
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
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diff changeset
372 DFB_WindowData *p;
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
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diff changeset
373
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374 /* Some cleanups */
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diff changeset
375 SDL_DFB_CHECK(windata->window->UngrabPointer(windata->window));
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diff changeset
376 SDL_DFB_CHECK(windata->window->UngrabKeyboard(windata->window));
2737
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diff changeset
377
4636
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diff changeset
378 #if SDL_DIRECTFB_OPENGL
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diff changeset
379 DirectFB_GL_DestroyWindowContexts(_this, window);
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diff changeset
380 #endif
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381
4636
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382 SDL_DFB_CHECK(windata->window_surface->SetFont(windata->window_surface, NULL));
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diff changeset
383 SDL_DFB_CHECK(windata->surface->ReleaseSource(windata->surface));
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diff changeset
384 SDL_DFB_CHECK(windata->window_surface->ReleaseSource(windata->window_surface));
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diff changeset
385 SDL_DFB_RELEASE(windata->icon);
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diff changeset
386 SDL_DFB_RELEASE(windata->font);
2737
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
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parents:
diff changeset
387 SDL_DFB_RELEASE(windata->eventbuffer);
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
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diff changeset
388 SDL_DFB_RELEASE(windata->surface);
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diff changeset
389 SDL_DFB_RELEASE(windata->window_surface);
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diff changeset
390
2737
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diff changeset
391 SDL_DFB_RELEASE(windata->window);
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
392
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
393 /* Remove from list ... */
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
394
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
395 p = devdata->firstwin;
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
396 while (p && p->next != windata)
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
397 p = p->next;
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
398 if (p)
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
399 p->next = windata->next;
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
400 else
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
401 devdata->firstwin = windata->next;
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
402 SDL_free(windata);
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
403 return;
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
404 }
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
405
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
406 SDL_bool
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
407 DirectFB_GetWindowWMInfo(_THIS, SDL_Window * window,
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
408 struct SDL_SysWMinfo * info)
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
409 {
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
410 SDL_Unsupported();
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
411 return SDL_FALSE;
140a7edcf2bd Date: Sun, 31 Aug 2008 17:53:59 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
412 }
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diff changeset
413
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diff changeset
414 static void
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diff changeset
415 DirectFB_AdjustWindowSurface(_THIS, SDL_Window * window)
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diff changeset
416 {
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diff changeset
417 SDL_DFB_WINDOWDATA(window);
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diff changeset
418 int adjust = windata->wm_needs_redraw;
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diff changeset
419 int cw, ch;
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420
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421 DirectFB_WM_AdjustWindowLayout(window, window->flags, window->w, window->h);
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422
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423 SDL_DFB_CHECKERR(windata->
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424 window_surface->GetSize(windata->window_surface, &cw,
d72a0dd80e8b DirectFB cleanups & simple window manager
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425 &ch));
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426 if (cw != windata->size.w || ch != windata->size.h) {
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427 adjust = 1;
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428 }
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429
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430 if (adjust) {
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431 #if SDL_DIRECTFB_OPENGL
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432 DirectFB_GL_FreeWindowContexts(_this, window);
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433 #endif
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434
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c73a5f8a03d2 Fixed MakeSubSurface compiling issue for DirectFB <= 1.2.0
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435 #if DFB_VERSION_ATLEAST(1,2,1)
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436 SDL_DFB_CHECKERR(windata->window->ResizeSurface(windata->window,
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437 windata->size.w,
d72a0dd80e8b DirectFB cleanups & simple window manager
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438 windata->size.h));
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439 SDL_DFB_CHECKERR(windata->surface->MakeSubSurface(windata->surface,
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440 windata->
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441 window_surface,
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442 &windata->client));
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443 #else
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444 DFBWindowOptions opts;
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445
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446 SDL_DFB_CHECKERR(windata->window->GetOptions(windata->window, &opts));
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447 /* recreate subsurface */
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448 SDL_DFB_RELEASE(windata->surface);
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449
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450 if (opts & DWOP_SCALE)
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451 SDL_DFB_CHECKERR(windata->window->ResizeSurface(windata->window,
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452 windata->size.w,
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453 windata->size.h));
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454 SDL_DFB_CHECKERR(windata->window_surface->
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455 GetSubSurface(windata->window_surface,
Sam Lantinga <slouken@libsdl.org>
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456 &windata->client, &windata->surface));
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457 #endif
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458 DirectFB_WM_RedrawLayout(_this, window);
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459
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460 #if SDL_DIRECTFB_OPENGL
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461 DirectFB_GL_ReAllocWindowContexts(_this, window);
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462 #endif
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463 }
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464 error:
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465 return;
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466 }