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Do not use UIScreenMode to add a iOS display, always use the boundary

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This solves the problem that on iPad you would get 1024x768 instead
of 768x1024 when calling SDL_GetDesktopDisplayMode(0, &mode)
See Apple's doc for UIScreenMode where is says:
"Most developers should never need to use the information provided
 by this class and should simply use the bounds provided by the
 UIScreen object for their drawing space."
This commit is contained in:
Kees Bakker
2011-10-09 22:00:20 +02:00
parent bdd497f442
commit c988cd347c
1 changed files with 14 additions and 12 deletions
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26
src/video/uikit/SDL_uikitvideo.m
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@@ -199,21 +199,23 @@ UIKit_VideoInit(_THIS)
if ([currSysVer compare:reqSysVer options:NSNumericSearch] != NSOrderedAscending)
SDL_UIKit_supports_multiple_displays = YES;
// Add the main screen.
UIScreen *uiscreen = [UIScreen mainScreen];
UIScreenMode *uiscreenmode = [uiscreen currentMode];
const CGSize size = [uiscreen bounds].size;
UIKit_AddDisplay(uiscreen, uiscreenmode, (int)size.width, (int)size.height);
// If this is iPhoneOS < 3.2, all devices are one screen, 320x480 pixels.
// The iPad added both a larger main screen and the ability to use
// external displays.
if (!SDL_UIKit_supports_multiple_displays) {
// Just give 'em the whole main screen.
UIScreen *uiscreen = [UIScreen mainScreen];
UIScreenMode *uiscreenmode = [uiscreen currentMode];
const CGSize size = [uiscreen bounds].size;
UIKit_AddDisplay(uiscreen, uiscreenmode, (int)size.width, (int)size.height);
} else {
// external displays. So, add the other displays (screens in UI speak).
if (SDL_UIKit_supports_multiple_displays) {
for (UIScreen *uiscreen in [UIScreen screens]) {
// the main screen is the first element in the array.
UIScreenMode *uiscreenmode = [uiscreen currentMode];
const CGSize size = [[uiscreen currentMode] size];
UIKit_AddDisplay(uiscreen, uiscreenmode, (int)size.width, (int)size.height);
// Only add the other screens
if (uiscreen != [UIScreen mainScreen]) {
UIScreenMode *uiscreenmode = [uiscreen currentMode];
const CGSize size = [uiscreen bounds].size;
UIKit_AddDisplay(uiscreen, uiscreenmode, (int)size.width, (int)size.height);
}
}
}