Mercurial > sdl-ios-xcode

annotate src/video/win32/SDL_win32modes.c @ 4847:4201864f77e7

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Fixing variable naming style.
author egottlieb
date Tue, 10 Aug 2010 16:30:53 -0400
parents f7b03b6838cb
children 3e69e077cb95
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
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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6 modify it under the terms of the GNU Lesser General Public
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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7 License as published by the Free Software Foundation; either
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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8 version 2.1 of the License, or (at your option) any later version.
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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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,
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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11 but WITHOUT ANY WARRANTY; without even the implied warranty of
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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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
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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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
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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19 Sam Lantinga
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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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
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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24 #include "SDL_win32video.h"
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25
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26
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27 static SDL_bool
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28 WIN_GetDisplayMode(LPCTSTR deviceName, DWORD index, SDL_DisplayMode * mode)
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29 {
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30 SDL_DisplayModeData *data;
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31 DEVMODE devmode;
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32 HDC hdc;
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33
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34 devmode.dmSize = sizeof(devmode);
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35 devmode.dmDriverExtra = 0;
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36 if (!EnumDisplaySettings(deviceName, index, &devmode)) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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37 return SDL_FALSE;
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38 }
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39
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40 data = (SDL_DisplayModeData *) SDL_malloc(sizeof(*data));
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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41 if (!data) {
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42 return SDL_FALSE;
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43 }
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44 data->DeviceMode = devmode;
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45 data->DeviceMode.dmFields =
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46 (DM_BITSPERPEL | DM_PELSWIDTH | DM_PELSHEIGHT | DM_DISPLAYFREQUENCY |
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47 DM_DISPLAYFLAGS);
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48
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49 /* Fill in the mode information */
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50 mode->format = SDL_PIXELFORMAT_UNKNOWN;
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51 mode->w = devmode.dmPelsWidth;
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52 mode->h = devmode.dmPelsHeight;
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53 mode->refresh_rate = devmode.dmDisplayFrequency;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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54 mode->driverdata = data;
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55 #ifdef _WIN32_WCE
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56 /* In WinCE EnumDisplaySettings(ENUM_CURRENT_SETTINGS) doesn't take the user defined orientation
3528
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
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57 into account but GetSystemMetrics does. */
3139
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58 if (index == ENUM_CURRENT_SETTINGS) {
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59 mode->w = GetSystemMetrics(SM_CXSCREEN);
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60 mode->h = GetSystemMetrics(SM_CYSCREEN);
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61 }
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62 #endif
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63
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64 /* WinCE has no GetDIBits, therefore we can't use it to get the display format */
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65 #ifndef _WIN32_WCE
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66 if (index == ENUM_CURRENT_SETTINGS
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67 && (hdc = CreateDC(deviceName, NULL, NULL, NULL)) != NULL) {
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68 char bmi_data[sizeof(BITMAPINFOHEADER) + 256 * sizeof(RGBQUAD)];
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69 LPBITMAPINFO bmi;
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70 HBITMAP hbm;
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71
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72 SDL_zero(bmi_data);
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73 bmi = (LPBITMAPINFO) bmi_data;
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74 bmi->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
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75
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76 hbm = CreateCompatibleBitmap(hdc, 1, 1);
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77 GetDIBits(hdc, hbm, 0, 1, NULL, bmi, DIB_RGB_COLORS);
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78 GetDIBits(hdc, hbm, 0, 1, NULL, bmi, DIB_RGB_COLORS);
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79 DeleteObject(hbm);
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80 DeleteDC(hdc);
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81 if (bmi->bmiHeader.biCompression == BI_BITFIELDS) {
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82 switch (*(Uint32 *) bmi->bmiColors) {
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83 case 0x00FF0000:
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84 mode->format = SDL_PIXELFORMAT_RGB888;
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85 break;
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86 case 0x000000FF:
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87 mode->format = SDL_PIXELFORMAT_BGR888;
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88 break;
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89 case 0xF800:
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90 mode->format = SDL_PIXELFORMAT_RGB565;
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91 break;
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92 case 0x7C00:
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93 mode->format = SDL_PIXELFORMAT_RGB555;
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94 break;
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95 }
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96 } else if (bmi->bmiHeader.biBitCount == 8) {
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97 mode->format = SDL_PIXELFORMAT_INDEX8;
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98 } else if (bmi->bmiHeader.biBitCount == 4) {
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99 mode->format = SDL_PIXELFORMAT_INDEX4LSB;
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100 }
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101 } else
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102 #endif /* _WIN32_WCE */
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103 {
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104 /* FIXME: Can we tell what this will be? */
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105 if ((devmode.dmFields & DM_BITSPERPEL) == DM_BITSPERPEL) {
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106 switch (devmode.dmBitsPerPel) {
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107 case 32:
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108 mode->format = SDL_PIXELFORMAT_RGB888;
e6c113f1ea43 Fixed support for 4bpp video modes enumeration, otherwise mode with zero bpp appears in the list.
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109 break;
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110 case 24:
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111 mode->format = SDL_PIXELFORMAT_RGB24;
e6c113f1ea43 Fixed support for 4bpp video modes enumeration, otherwise mode with zero bpp appears in the list.
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112 break;
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113 case 16:
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114 mode->format = SDL_PIXELFORMAT_RGB565;
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115 break;
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116 case 15:
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117 mode->format = SDL_PIXELFORMAT_RGB555;
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118 break;
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119 case 8:
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120 mode->format = SDL_PIXELFORMAT_INDEX8;
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121 break;
e6c113f1ea43 Fixed support for 4bpp video modes enumeration, otherwise mode with zero bpp appears in the list.
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122 case 4:
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123 mode->format = SDL_PIXELFORMAT_INDEX4LSB;
e6c113f1ea43 Fixed support for 4bpp video modes enumeration, otherwise mode with zero bpp appears in the list.
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diff changeset
124 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
125 }
3186
Sam Lantinga <slouken@libsdl.org>
parents: 3175
diff changeset
126 }
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
127 }
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
128 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
129 }
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
130
2149
eba4fd03b4f6 Fixed mode code under VMware running Windows 98
Sam Lantinga <slouken@libsdl.org>
parents: 2119
diff changeset
131 static SDL_bool
2119
9341a884a4d9 Fixed running on Windows under VMware
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
132 WIN_AddDisplay(LPTSTR DeviceName)
9341a884a4d9 Fixed running on Windows under VMware
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
133 {
9341a884a4d9 Fixed running on Windows under VMware
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
134 SDL_VideoDisplay display;
9341a884a4d9 Fixed running on Windows under VMware
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
135 SDL_DisplayData *displaydata;
9341a884a4d9 Fixed running on Windows under VMware
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
136 SDL_DisplayMode mode;
9341a884a4d9 Fixed running on Windows under VMware
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
137
9341a884a4d9 Fixed running on Windows under VMware
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
138 #ifdef DEBUG_MODES
9341a884a4d9 Fixed running on Windows under VMware
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
139 printf("Display: %s\n", WIN_StringToUTF8(DeviceName));
9341a884a4d9 Fixed running on Windows under VMware
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
140 #endif
9341a884a4d9 Fixed running on Windows under VMware
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
141 if (!WIN_GetDisplayMode(DeviceName, ENUM_CURRENT_SETTINGS, &mode)) {
2149
eba4fd03b4f6 Fixed mode code under VMware running Windows 98
Sam Lantinga <slouken@libsdl.org>
parents: 2119
diff changeset
142 return SDL_FALSE;
2119
9341a884a4d9 Fixed running on Windows under VMware
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
143 }
9341a884a4d9 Fixed running on Windows under VMware
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
144
9341a884a4d9 Fixed running on Windows under VMware
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
145 displaydata = (SDL_DisplayData *) SDL_malloc(sizeof(*displaydata));
9341a884a4d9 Fixed running on Windows under VMware
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
146 if (!displaydata) {
2149
eba4fd03b4f6 Fixed mode code under VMware running Windows 98
Sam Lantinga <slouken@libsdl.org>
parents: 2119
diff changeset
147 return SDL_FALSE;
2119
9341a884a4d9 Fixed running on Windows under VMware
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
148 }
9341a884a4d9 Fixed running on Windows under VMware
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
149 SDL_memcpy(displaydata->DeviceName, DeviceName,
9341a884a4d9 Fixed running on Windows under VMware
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
150 sizeof(displaydata->DeviceName));
9341a884a4d9 Fixed running on Windows under VMware
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
151
9341a884a4d9 Fixed running on Windows under VMware
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
152 SDL_zero(display);
9341a884a4d9 Fixed running on Windows under VMware
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
153 display.desktop_mode = mode;
9341a884a4d9 Fixed running on Windows under VMware
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
154 display.current_mode = mode;
9341a884a4d9 Fixed running on Windows under VMware
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
155 display.driverdata = displaydata;
9341a884a4d9 Fixed running on Windows under VMware
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
156 SDL_AddVideoDisplay(&display);
2149
eba4fd03b4f6 Fixed mode code under VMware running Windows 98
Sam Lantinga <slouken@libsdl.org>
parents: 2119
diff changeset
157 return SDL_TRUE;
2119
9341a884a4d9 Fixed running on Windows under VMware
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
158 }
9341a884a4d9 Fixed running on Windows under VMware
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
159
3521
76f9b76ddf0f Don't add any renderers if you can't add any displays
Sam Lantinga <slouken@libsdl.org>
parents: 3500
diff changeset
160 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
161 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
162 {
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
163 SDL_VideoData *data = (SDL_VideoData *) _this->driverdata;
2149
eba4fd03b4f6 Fixed mode code under VMware running Windows 98
Sam Lantinga <slouken@libsdl.org>
parents: 2119
diff changeset
164 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
165 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
166
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
167 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
168 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
169 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
170
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 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
172 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
173 }
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 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
175 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
176 }
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 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
178 #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
179 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
180 #endif
2149
eba4fd03b4f6 Fixed mode code under VMware running Windows 98
Sam Lantinga <slouken@libsdl.org>
parents: 2119
diff changeset
181 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
182 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
183 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
184 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
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 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
187 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
188 }
2149
eba4fd03b4f6 Fixed mode code under VMware running Windows 98
Sam Lantinga <slouken@libsdl.org>
parents: 2119
diff changeset
189 count += WIN_AddDisplay(device.DeviceName);
2119
9341a884a4d9 Fixed running on Windows under VMware
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
190 }
2149
eba4fd03b4f6 Fixed mode code under VMware running Windows 98
Sam Lantinga <slouken@libsdl.org>
parents: 2119
diff changeset
191 if (count == 0) {
2119
9341a884a4d9 Fixed running on Windows under VMware
Sam Lantinga <slouken@libsdl.org>
parents: 1965
diff changeset
192 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
193 }
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 }
3521
76f9b76ddf0f Don't add any renderers if you can't add any displays
Sam Lantinga <slouken@libsdl.org>
parents: 3500
diff changeset
195 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
196 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
197 return -1;
76f9b76ddf0f Don't add any renderers if you can't add any displays
Sam Lantinga <slouken@libsdl.org>
parents: 3500
diff changeset
198 }
76f9b76ddf0f Don't add any renderers if you can't add any displays
Sam Lantinga <slouken@libsdl.org>
parents: 3500
diff changeset
199 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
200 }
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
201
3528
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3521
diff changeset
202 int
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3521
diff changeset
203 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
204 {
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3521
diff changeset
205 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
206
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3521
diff changeset
207 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
208 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
209 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
210 rect->h = data->DeviceMode.dmPelsHeight;
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3521
diff changeset
211 return 0;
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3521
diff changeset
212 }
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
parents: 3521
diff changeset
213
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
214 void
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3186
diff changeset
215 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
216 {
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3186
diff changeset
217 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
218 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
219 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
220
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
221 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
222 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
223 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
224 }
3521
76f9b76ddf0f Don't add any renderers if you can't add any displays
Sam Lantinga <slouken@libsdl.org>
parents: 3500
diff changeset
225 if (mode.format != SDL_PIXELFORMAT_UNKNOWN) {
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3186
diff changeset
226 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
227 SDL_free(mode.driverdata);
3186
Sam Lantinga <slouken@libsdl.org>
parents: 3175
diff changeset
228 }
3521
76f9b76ddf0f Don't add any renderers if you can't add any displays
Sam Lantinga <slouken@libsdl.org>
parents: 3500
diff changeset
229 }
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
230 }
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 }
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
232
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 int
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3186
diff changeset
234 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
235 {
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3186
diff changeset
236 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
237 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
238 LONG status;
3139
Sam Lantinga <slouken@libsdl.org>
parents: 3097
diff changeset
239
3097
0d12e8f1de3c Date: Thu, 05 Feb 2009 18:07:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
240 #ifdef _WIN32_WCE
0d12e8f1de3c Date: Thu, 05 Feb 2009 18:07:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
241 /* TODO: implement correctly.
0d12e8f1de3c Date: Thu, 05 Feb 2009 18:07:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
242 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
243 I get DISP_CHANGE_BADFLAGS and the Titlebar of the fullscreen window stays
3139
Sam Lantinga <slouken@libsdl.org>
parents: 3097
diff changeset
244 visible ... (SDL_RaiseWindow() would fix that one) */
3097
0d12e8f1de3c Date: Thu, 05 Feb 2009 18:07:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
245 return 0;
0d12e8f1de3c Date: Thu, 05 Feb 2009 18:07:35 +0100
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
246 #endif
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 status =
3500
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3186
diff changeset
249 ChangeDisplaySettingsEx(displaydata->DeviceName, &data->DeviceMode,
4b594623401b Work in progress on multi-display support:
Sam Lantinga <slouken@libsdl.org>
parents: 3186
diff changeset
250 NULL, CDS_FULLSCREEN, NULL);
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
251 if (status == DISP_CHANGE_SUCCESSFUL) {
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 return 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
253 } else {
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 const char *reason = "Unknown reason";
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 switch (status) {
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
256 case DISP_CHANGE_BADFLAGS:
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
257 reason = "DISP_CHANGE_BADFLAGS";
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
258 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
259 case DISP_CHANGE_BADMODE:
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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260 reason = "DISP_CHANGE_BADMODE";
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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261 break;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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262 case DISP_CHANGE_BADPARAM:
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parents:
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263 reason = "DISP_CHANGE_BADPARAM";
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents:
diff changeset
264 break;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents:
diff changeset
265 case DISP_CHANGE_FAILED:
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents:
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266 reason = "DISP_CHANGE_FAILED";
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
267 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
268 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents:
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269 SDL_SetError("ChangeDisplaySettingsEx() failed: %s", reason);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents:
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270 return -1;
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
271 }
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
272 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents:
diff changeset
273
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
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274 void
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
275 WIN_QuitModes(_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
276 {
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
277 ChangeDisplaySettingsEx(NULL, NULL, NULL, 0, NULL);
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
278 }
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
279
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
280 /* vi: set ts=4 sw=4 expandtab: */