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Fixed monitor enumeration on Win32.

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This commit is contained in:
Camilla Berglund 2012-09-12 22:51:55 +02:00
parent f6ba959b1b
commit 4f8f6c7d89
1 changed files with 60 additions and 71 deletions
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131
src/win32_monitor.c
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@ -202,8 +202,10 @@ _GLFWmonitor** _glfwPlatformGetMonitors(int* count)
{ {
// Enumerate display adapters // Enumerate display adapters
DISPLAY_DEVICE adapter; DISPLAY_DEVICE adapter, monitor;
DWORD monitorIndex = 0; DEVMODE settings;
const char* name;
HDC dc;
ZeroMemory(&adapter, sizeof(DISPLAY_DEVICE)); ZeroMemory(&adapter, sizeof(DISPLAY_DEVICE));
adapter.cb = sizeof(DISPLAY_DEVICE); adapter.cb = sizeof(DISPLAY_DEVICE);
@ -219,77 +221,64 @@ _GLFWmonitor** _glfwPlatformGetMonitors(int* count)
continue; continue;
} }
for (;;) ZeroMemory(&settings, sizeof(DEVMODE));
settings.dmSize = sizeof(DEVMODE);
EnumDisplaySettingsEx(adapter.DeviceName,
ENUM_CURRENT_SETTINGS,
&settings,
EDS_ROTATEDMODE);
name = _glfwCreateUTF8FromWideString(adapter.DeviceName);
if (!name)
{ {
// Enumerate monitors for the display adapter // TODO: wat
return NULL;
DISPLAY_DEVICE monitor;
DEVMODE settings;
const char* name;
HDC dc;
ZeroMemory(&monitor, sizeof(DISPLAY_DEVICE));
monitor.cb = sizeof(DISPLAY_DEVICE);
if (!EnumDisplayDevices(adapter.DeviceName, monitorIndex, &monitor, 0))
break;
monitorIndex++;
ZeroMemory(&settings, sizeof(DEVMODE));
settings.dmSize = sizeof(DEVMODE);
EnumDisplaySettingsEx(adapter.DeviceName,
ENUM_CURRENT_SETTINGS,
&settings,
EDS_ROTATEDMODE);
name = _glfwCreateUTF8FromWideString(monitor.DeviceName);
if (!name)
{
// TODO: wat
return NULL;
}
dc = CreateDC(L"DISPLAY", monitor.DeviceString, NULL, NULL);
if (!dc)
{
// TODO: wat
return NULL;
}
if (found == size)
{
if (size)
size *= 2;
else
size = 4;
monitors = (_GLFWmonitor**) realloc(monitors, sizeof(_GLFWmonitor*) * size);
if (!monitors)
{
// TODO: wat
return NULL;
}
}
monitors[found] = _glfwCreateMonitor(name,
GetDeviceCaps(dc, HORZSIZE),
GetDeviceCaps(dc, VERTSIZE),
settings.dmPosition.x,
settings.dmPosition.y);
DeleteDC(dc);
if (!monitors[found])
{
// TODO: wat
return NULL;
}
monitors[found]->Win32.name = wcsdup(monitor.DeviceName);
found++;
} }
if (found == size)
{
if (size)
size *= 2;
else
size = 4;
monitors = (_GLFWmonitor**) realloc(monitors, sizeof(_GLFWmonitor*) * size);
if (!monitors)
{
// TODO: wat
return NULL;
}
}
ZeroMemory(&monitor, sizeof(DISPLAY_DEVICE));
monitor.cb = sizeof(DISPLAY_DEVICE);
EnumDisplayDevices(adapter.DeviceName, 0, &monitor, 0);
dc = CreateDC(L"DISPLAY", monitor.DeviceString, NULL, NULL);
if (!dc)
{
// TODO: wat
return NULL;
}
monitors[found] = _glfwCreateMonitor(name,
GetDeviceCaps(dc, HORZSIZE),
GetDeviceCaps(dc, VERTSIZE),
settings.dmPosition.x,
settings.dmPosition.y);
DeleteDC(dc);
if (!monitors[found])
{
// TODO: wat
return NULL;
}
monitors[found]->Win32.name = wcsdup(adapter.DeviceName);
found++;
} }
*count = found; *count = found;