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annotate src/video/windows/SDL_windowsmodes.c @ 5255:f908e06b3c96

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Fixed compiling on Windows
author Sam Lantinga <slouken@libsdl.org>
date Fri, 11 Feb 2011 10:13:30 -0800
parents be02be2ea897
children b530ef003506
rev   line source
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c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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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
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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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
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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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
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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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_windowsvideo.h"
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25
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26 /* Windows CE compatibility */
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27 #ifndef CDS_FULLSCREEN
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28 #define CDS_FULLSCREEN 0
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29 #endif
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30
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31 static SDL_bool
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32 WIN_GetDisplayMode(LPCTSTR deviceName, DWORD index, SDL_DisplayMode * mode)
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33 {
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34 SDL_DisplayModeData *data;
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35 DEVMODE devmode;
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36 #ifndef _WIN32_WCE
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37 HDC hdc;
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38 #endif
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39
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40 devmode.dmSize = sizeof(devmode);
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41 devmode.dmDriverExtra = 0;
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42 if (!EnumDisplaySettings(deviceName, index, &devmode)) {
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43 return SDL_FALSE;
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44 }
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45
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46 data = (SDL_DisplayModeData *) SDL_malloc(sizeof(*data));
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47 if (!data) {
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48 return SDL_FALSE;
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49 }
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50 data->DeviceMode = devmode;
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51 data->DeviceMode.dmFields =
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52 (DM_BITSPERPEL | DM_PELSWIDTH | DM_PELSHEIGHT | DM_DISPLAYFREQUENCY |
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53 DM_DISPLAYFLAGS);
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54
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55 /* Fill in the mode information */
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56 mode->format = SDL_PIXELFORMAT_UNKNOWN;
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57 mode->w = devmode.dmPelsWidth;
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58 mode->h = devmode.dmPelsHeight;
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59 mode->refresh_rate = devmode.dmDisplayFrequency;
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60 mode->driverdata = data;
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61 #ifdef _WIN32_WCE
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62 /* In WinCE EnumDisplaySettings(ENUM_CURRENT_SETTINGS) doesn't take the user defined orientation
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63 into account but GetSystemMetrics does. */
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64 if (index == ENUM_CURRENT_SETTINGS) {
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65 mode->w = GetSystemMetrics(SM_CXSCREEN);
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66 mode->h = GetSystemMetrics(SM_CYSCREEN);
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67 }
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68 #endif
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69
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70 /* WinCE has no GetDIBits, therefore we can't use it to get the display format */
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71 #ifndef _WIN32_WCE
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72 if (index == ENUM_CURRENT_SETTINGS
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73 && (hdc = CreateDC(deviceName, NULL, NULL, NULL)) != NULL) {
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74 char bmi_data[sizeof(BITMAPINFOHEADER) + 256 * sizeof(RGBQUAD)];
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75 LPBITMAPINFO bmi;
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76 HBITMAP hbm;
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77
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78 SDL_zero(bmi_data);
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79 bmi = (LPBITMAPINFO) bmi_data;
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80 bmi->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
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81
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82 hbm = CreateCompatibleBitmap(hdc, 1, 1);
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83 GetDIBits(hdc, hbm, 0, 1, NULL, bmi, DIB_RGB_COLORS);
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84 GetDIBits(hdc, hbm, 0, 1, NULL, bmi, DIB_RGB_COLORS);
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85 DeleteObject(hbm);
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86 DeleteDC(hdc);
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87 if (bmi->bmiHeader.biCompression == BI_BITFIELDS) {
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88 switch (*(Uint32 *) bmi->bmiColors) {
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89 case 0x00FF0000:
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90 mode->format = SDL_PIXELFORMAT_RGB888;
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91 break;
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92 case 0x000000FF:
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93 mode->format = SDL_PIXELFORMAT_BGR888;
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94 break;
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95 case 0xF800:
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96 mode->format = SDL_PIXELFORMAT_RGB565;
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97 break;
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98 case 0x7C00:
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99 mode->format = SDL_PIXELFORMAT_RGB555;
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100 break;
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101 }
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102 } else if (bmi->bmiHeader.biBitCount == 8) {
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103 mode->format = SDL_PIXELFORMAT_INDEX8;
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104 } else if (bmi->bmiHeader.biBitCount == 4) {
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105 mode->format = SDL_PIXELFORMAT_INDEX4LSB;
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106 }
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107 } else
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108 #endif /* _WIN32_WCE */
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109 {
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110 /* FIXME: Can we tell what this will be? */
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111 if ((devmode.dmFields & DM_BITSPERPEL) == DM_BITSPERPEL) {
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112 switch (devmode.dmBitsPerPel) {
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113 case 32:
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114 mode->format = SDL_PIXELFORMAT_RGB888;
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115 break;
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116 case 24:
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117 mode->format = SDL_PIXELFORMAT_RGB24;
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118 break;
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119 case 16:
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120 mode->format = SDL_PIXELFORMAT_RGB565;
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121 break;
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122 case 15:
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123 mode->format = SDL_PIXELFORMAT_RGB555;
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124 break;
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parents: 3139
diff changeset
125 case 8:
e6c113f1ea43 Fixed support for 4bpp video modes enumeration, otherwise mode with zero bpp appears in the list.
Mike Gorchak <lestat@i.com.ua>
parents: 3139
diff changeset
126 mode->format = SDL_PIXELFORMAT_INDEX8;
e6c113f1ea43 Fixed support for 4bpp video modes enumeration, otherwise mode with zero bpp appears in the list.
Mike Gorchak <lestat@i.com.ua>
parents: 3139
diff changeset
127 break;
e6c113f1ea43 Fixed support for 4bpp video modes enumeration, otherwise mode with zero bpp appears in the list.
Mike Gorchak <lestat@i.com.ua>
parents: 3139
diff changeset
128 case 4:
e6c113f1ea43 Fixed support for 4bpp video modes enumeration, otherwise mode with zero bpp appears in the list.
Mike Gorchak <lestat@i.com.ua>
parents: 3139
diff changeset
129 mode->format = SDL_PIXELFORMAT_INDEX4LSB;
e6c113f1ea43 Fixed support for 4bpp video modes enumeration, otherwise mode with zero bpp appears in the list.
Mike Gorchak <lestat@i.com.ua>
parents: 3139
diff changeset
130 break;
e6c113f1ea43 Fixed support for 4bpp video modes enumeration, otherwise mode with zero bpp appears in the list.
Mike Gorchak <lestat@i.com.ua>
parents: 3139
diff changeset
131 }
3186
Sam Lantinga <slouken@libsdl.org>
parents: 3175
diff changeset
132 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
133 }
5152
be02be2ea897 Making the API simpler, removed support for palettized video modes and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 5088
diff changeset
134 if (SDL_ISPIXELFORMAT_INDEXED(mode->format)) {
be02be2ea897 Making the API simpler, removed support for palettized video modes and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 5088
diff changeset
135 /* We don't support palettized modes now */
be02be2ea897 Making the API simpler, removed support for palettized video modes and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 5088
diff changeset
136 return SDL_FALSE;
be02be2ea897 Making the API simpler, removed support for palettized video modes and textures.
Sam Lantinga <slouken@libsdl.org>
parents: 5088
diff changeset
137 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
138 return SDL_TRUE;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
139 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
140
2149
eba4fd03b4f6 Fixed mode code under VMware running Windows 98
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diff changeset
141 static SDL_bool
2119
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parents: 1965
diff changeset
142 WIN_AddDisplay(LPTSTR DeviceName)
9341a884a4d9 Fixed running on Windows under VMware
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parents: 1965
diff changeset
143 {
9341a884a4d9 Fixed running on Windows under VMware
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
144 SDL_VideoDisplay display;
9341a884a4d9 Fixed running on Windows under VMware
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
145 SDL_DisplayData *displaydata;
9341a884a4d9 Fixed running on Windows under VMware
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
146 SDL_DisplayMode mode;
9341a884a4d9 Fixed running on Windows under VMware
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
147
9341a884a4d9 Fixed running on Windows under VMware
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
148 #ifdef DEBUG_MODES
9341a884a4d9 Fixed running on Windows under VMware
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parents: 1965
diff changeset
149 printf("Display: %s\n", WIN_StringToUTF8(DeviceName));
9341a884a4d9 Fixed running on Windows under VMware
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
150 #endif
9341a884a4d9 Fixed running on Windows under VMware
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
151 if (!WIN_GetDisplayMode(DeviceName, ENUM_CURRENT_SETTINGS, &mode)) {
2149
eba4fd03b4f6 Fixed mode code under VMware running Windows 98
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parents: 2119
diff changeset
152 return SDL_FALSE;
2119
9341a884a4d9 Fixed running on Windows under VMware
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
153 }
9341a884a4d9 Fixed running on Windows under VMware
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
154
9341a884a4d9 Fixed running on Windows under VMware
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
155 displaydata = (SDL_DisplayData *) SDL_malloc(sizeof(*displaydata));
9341a884a4d9 Fixed running on Windows under VMware
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
156 if (!displaydata) {
2149
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diff changeset
157 return SDL_FALSE;
2119
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parents: 1965
diff changeset
158 }
9341a884a4d9 Fixed running on Windows under VMware
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
159 SDL_memcpy(displaydata->DeviceName, DeviceName,
9341a884a4d9 Fixed running on Windows under VMware
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
160 sizeof(displaydata->DeviceName));
9341a884a4d9 Fixed running on Windows under VMware
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
161
9341a884a4d9 Fixed running on Windows under VMware
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
162 SDL_zero(display);
9341a884a4d9 Fixed running on Windows under VMware
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
163 display.desktop_mode = mode;
9341a884a4d9 Fixed running on Windows under VMware
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
164 display.current_mode = mode;
9341a884a4d9 Fixed running on Windows under VMware
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
165 display.driverdata = displaydata;
9341a884a4d9 Fixed running on Windows under VMware
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
166 SDL_AddVideoDisplay(&display);
2149
eba4fd03b4f6 Fixed mode code under VMware running Windows 98
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diff changeset
167 return SDL_TRUE;
2119
9341a884a4d9 Fixed running on Windows under VMware
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
168 }
9341a884a4d9 Fixed running on Windows under VMware
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
169
3521
76f9b76ddf0f Don't add any renderers if you can't add any displays
Sam Lantinga <slouken@libsdl.org>
parents: 3500
diff changeset
170 int
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
171 WIN_InitModes(_THIS)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
172 {
2149
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parents: 2119
diff changeset
173 DWORD i, j, count;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
174 DISPLAY_DEVICE device;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
175
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
176 device.cb = sizeof(device);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
177 for (i = 0;; ++i) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
178 TCHAR DeviceName[32];
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
179
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
180 if (!EnumDisplayDevices(NULL, i, &device, 0)) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
181 break;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
182 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
183 if (!(device.StateFlags & DISPLAY_DEVICE_ATTACHED_TO_DESKTOP)) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
184 continue;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
185 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
186 SDL_memcpy(DeviceName, device.DeviceName, sizeof(DeviceName));
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
187 #ifdef DEBUG_MODES
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
188 printf("Device: %s\n", WIN_StringToUTF8(DeviceName));
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
189 #endif
2149
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parents: 2119
diff changeset
190 count = 0;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
191 for (j = 0;; ++j) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
192 if (!EnumDisplayDevices(DeviceName, j, &device, 0)) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
193 break;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
194 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
195 if (!(device.StateFlags & DISPLAY_DEVICE_ATTACHED_TO_DESKTOP)) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
196 continue;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
197 }
2149
eba4fd03b4f6 Fixed mode code under VMware running Windows 98
Sam Lantinga <slouken@libsdl.org>
parents: 2119
diff changeset
198 count += WIN_AddDisplay(device.DeviceName);
2119
9341a884a4d9 Fixed running on Windows under VMware
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
199 }
2149
eba4fd03b4f6 Fixed mode code under VMware running Windows 98
Sam Lantinga <slouken@libsdl.org>
parents: 2119
diff changeset
200 if (count == 0) {
2119
9341a884a4d9 Fixed running on Windows under VMware
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parents: 1965
diff changeset
201 WIN_AddDisplay(DeviceName);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
202 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
203 }
3521
76f9b76ddf0f Don't add any renderers if you can't add any displays
Sam Lantinga <slouken@libsdl.org>
parents: 3500
diff changeset
204 if (_this->num_displays == 0) {
76f9b76ddf0f Don't add any renderers if you can't add any displays
Sam Lantinga <slouken@libsdl.org>
parents: 3500
diff changeset
205 SDL_SetError("No displays available");
76f9b76ddf0f Don't add any renderers if you can't add any displays
Sam Lantinga <slouken@libsdl.org>
parents: 3500
diff changeset
206 return -1;
76f9b76ddf0f Don't add any renderers if you can't add any displays
Sam Lantinga <slouken@libsdl.org>
parents: 3500
diff changeset
207 }
76f9b76ddf0f Don't add any renderers if you can't add any displays
Sam Lantinga <slouken@libsdl.org>
parents: 3500
diff changeset
208 return 0;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
209 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
210
3528
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3521
diff changeset
211 int
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3521
diff changeset
212 WIN_GetDisplayBounds(_THIS, SDL_VideoDisplay * display, SDL_Rect * rect)
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3521
diff changeset
213 {
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3521
diff changeset
214 SDL_DisplayModeData *data = (SDL_DisplayModeData *) display->desktop_mode.driverdata;
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3521
diff changeset
215
4569
e1664f94f026 Andrey A.
Sam Lantinga <slouken@libsdl.org>
parents: 4465
diff changeset
216 #ifdef _WIN32_WCE
e1664f94f026 Andrey A.
Sam Lantinga <slouken@libsdl.org>
parents: 4465
diff changeset
217 // WINCE: DEVMODE.dmPosition not found, or may be mingw32ce bug
e1664f94f026 Andrey A.
Sam Lantinga <slouken@libsdl.org>
parents: 4465
diff changeset
218 rect->x = 0;
e1664f94f026 Andrey A.
Sam Lantinga <slouken@libsdl.org>
parents: 4465
diff changeset
219 rect->y = 0;
5255
f908e06b3c96 Fixed compiling on Windows
Sam Lantinga <slouken@libsdl.org>
parents: 5152
diff changeset
220 rect->w = _this->windows->w;
f908e06b3c96 Fixed compiling on Windows
Sam Lantinga <slouken@libsdl.org>
parents: 5152
diff changeset
221 rect->h = _this->windows->h;
4569
e1664f94f026 Andrey A.
Sam Lantinga <slouken@libsdl.org>
parents: 4465
diff changeset
222 #else
3528
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3521
diff changeset
223 rect->x = (int)data->DeviceMode.dmPosition.x;
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3521
diff changeset
224 rect->y = (int)data->DeviceMode.dmPosition.y;
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3521
diff changeset
225 rect->w = data->DeviceMode.dmPelsWidth;
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3521
diff changeset
226 rect->h = data->DeviceMode.dmPelsHeight;
4569
e1664f94f026 Andrey A.
Sam Lantinga <slouken@libsdl.org>
parents: 4465
diff changeset
227 #endif
3528
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3521
diff changeset
228 return 0;
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3521
diff changeset
229 }
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3521
diff changeset
230
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
231 void
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3186
diff changeset
232 WIN_GetDisplayModes(_THIS, SDL_VideoDisplay * display)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
233 {
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3186
diff changeset
234 SDL_DisplayData *data = (SDL_DisplayData *) display->driverdata;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
235 DWORD i;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
236 SDL_DisplayMode mode;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
237
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
238 for (i = 0;; ++i) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
239 if (!WIN_GetDisplayMode(data->DeviceName, i, &mode)) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
240 break;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
241 }
3521
76f9b76ddf0f Don't add any renderers if you can't add any displays
Sam Lantinga <slouken@libsdl.org>
parents: 3500
diff changeset
242 if (mode.format != SDL_PIXELFORMAT_UNKNOWN) {
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3186
diff changeset
243 if (!SDL_AddDisplayMode(display, &mode)) {
3175
e6c113f1ea43 Fixed support for 4bpp video modes enumeration, otherwise mode with zero bpp appears in the list.
Mike Gorchak <lestat@i.com.ua>
parents: 3139
diff changeset
244 SDL_free(mode.driverdata);
3186
Sam Lantinga <slouken@libsdl.org>
parents: 3175
diff changeset
245 }
3521
76f9b76ddf0f Don't add any renderers if you can't add any displays
Sam Lantinga <slouken@libsdl.org>
parents: 3500
diff changeset
246 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
247 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
248 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
249
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
250 int
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3186
diff changeset
251 WIN_SetDisplayMode(_THIS, SDL_VideoDisplay * display, SDL_DisplayMode * mode)
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
252 {
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3186
diff changeset
253 SDL_DisplayData *displaydata = (SDL_DisplayData *) display->driverdata;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
254 SDL_DisplayModeData *data = (SDL_DisplayModeData *) mode->driverdata;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
255 LONG status;
3139
Sam Lantinga <slouken@libsdl.org>
parents: 3097
diff changeset
256
3097
0d12e8f1de3c Date: Thu, 05 Feb 2009 18:07:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
257 #ifdef _WIN32_WCE
0d12e8f1de3c Date: Thu, 05 Feb 2009 18:07:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
258 /* TODO: implement correctly.
0d12e8f1de3c Date: Thu, 05 Feb 2009 18:07:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
259 On my Asus MyPAL, if I execute the code below
0d12e8f1de3c Date: Thu, 05 Feb 2009 18:07:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
260 I get DISP_CHANGE_BADFLAGS and the Titlebar of the fullscreen window stays
3139
Sam Lantinga <slouken@libsdl.org>
parents: 3097
diff changeset
261 visible ... (SDL_RaiseWindow() would fix that one) */
3097
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262 return 0;
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263 #endif
1895
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264
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265 status =
3500
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266 ChangeDisplaySettingsEx(displaydata->DeviceName, &data->DeviceMode,
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267 NULL, CDS_FULLSCREEN, NULL);
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268 if (status == DISP_CHANGE_SUCCESSFUL) {
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269 return 0;
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270 } else {
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271 const char *reason = "Unknown reason";
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272 switch (status) {
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273 case DISP_CHANGE_BADFLAGS:
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274 reason = "DISP_CHANGE_BADFLAGS";
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275 break;
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276 case DISP_CHANGE_BADMODE:
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277 reason = "DISP_CHANGE_BADMODE";
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278 break;
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279 case DISP_CHANGE_BADPARAM:
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280 reason = "DISP_CHANGE_BADPARAM";
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281 break;
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282 case DISP_CHANGE_FAILED:
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283 reason = "DISP_CHANGE_FAILED";
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284 break;
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285 }
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286 SDL_SetError("ChangeDisplaySettingsEx() failed: %s", reason);
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287 return -1;
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288 }
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289 }
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290
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291 void
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292 WIN_QuitModes(_THIS)
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293 {
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294 ChangeDisplaySettingsEx(NULL, NULL, NULL, 0, NULL);
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295 }
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296
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297 /* vi: set ts=4 sw=4 expandtab: */