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SDL: Move detection of the desktop resolution into the SdlWindow class

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This commit is contained in:
Cameron Cawley 2020-03-31 21:57:18 +01:00
parent b4d0b8eee6
commit bf2e80a183
6 changed files with 35 additions and 55 deletions
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22
backends/platform/sdl/sdl-window.cpp
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@ -38,6 +38,15 @@ SdlWindow::SdlWindow()
_lastFlags(0), _lastX(SDL_WINDOWPOS_UNDEFINED), _lastY(SDL_WINDOWPOS_UNDEFINED)
#endif
{
#if !SDL_VERSION_ATLEAST(2, 0, 0)
// Query the desktop resolution. We simply hope nothing tried to change
// the resolution so far.
const SDL_VideoInfo *videoInfo = SDL_GetVideoInfo();
if (videoInfo && videoInfo->current_w > 0 && videoInfo->current_h > 0) {
_desktopRes = Common::Rect(videoInfo->current_w, videoInfo->current_h);
}
#endif
}
SdlWindow::~SdlWindow() {
@ -192,6 +201,19 @@ bool SdlWindow::getSDLWMInformation(SDL_SysWMinfo *info) const {
#endif
}
Common::Rect SdlWindow::getDesktopResolution() {
#if SDL_VERSION_ATLEAST(2, 0, 0)
int displayIndex = _window ? SDL_GetWindowDisplayIndex(_window) : 0;
SDL_DisplayMode displayMode;
if (!SDL_GetDesktopDisplayMode(displayIndex, &displayMode)) {
_desktopRes = Common::Rect(displayMode.w, displayMode.h);
}
#endif
return _desktopRes;
}
#if SDL_VERSION_ATLEAST(2, 0, 0)
SDL_Surface *copySDLSurface(SDL_Surface *src) {
const bool locked = SDL_MUSTLOCK(src) == SDL_TRUE;