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Various fixes and some new code for proper management of very big window

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@7451 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Nicola Pero 2000-09-08 17:07:04 +00:00
parent 04cd8a4625
commit b9f192771d
1 changed files with 26 additions and 5 deletions
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31
Source/NSWindow.m
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@ -583,7 +583,6 @@ static NSMapTable* windowmaps = NULL;
screen: (NSScreen*)aScreen
{
NSGraphicsContext *context = GSCurrentContext();
NSRect r = [[NSScreen mainScreen] frame];
NSRect cframe;
NSDebugLog(@"NSWindow default initializer\n");
@ -605,7 +604,7 @@ static NSMapTable* windowmaps = NULL;
_frame = [NSWindow frameRectForContentRect: contentRect styleMask: aStyle];
_minimumSize = NSMakeSize(_frame.size.width - contentRect.size.width + 1,
_frame.size.height - contentRect.size.height + 1);
_maximumSize = r.size;
_maximumSize = NSMakeSize (10e4, 10e4);
[self setNextResponder: NSApp];
@ -1177,15 +1176,35 @@ static NSMapTable* windowmaps = NULL;
origin.x = (screenSize.width - _frame.size.width) / 2;
origin.y = (screenSize.height - _frame.size.height) / 2;
[self setFrameOrigin: origin];
}
- (NSRect) constrainFrameRect: (NSRect)frameRect toScreen: screen
{
NSRect r = [screen frame];
NSRect screenRect = [screen frame];
float difference;
r = NSIntersectionRect(r, frameRect);
return r;
/* Move top edge of the window inside the screen */
difference = NSMaxY (frameRect) - NSMaxY (screenRect);
if (difference > 0)
{
frameRect.origin.y -= difference;
}
/* If the window is resizable, resize it (if needed) so that the
bottom edge is on the screen too */
if (_styleMask & NSResizableWindowMask)
{
difference = screenRect.origin.y - frameRect.origin.y;
if (difference > 0)
{
frameRect.size.height -= difference;
}
}
return frameRect;
}
- (NSRect) frame
@ -1217,6 +1236,8 @@ static NSMapTable* windowmaps = NULL;
{
NSNotificationCenter *nc = [NSNotificationCenter defaultCenter];
frameRect = [self constrainFrameRect: frameRect toScreen: [self screen]];
if (_maximumSize.width > 0 && frameRect.size.width > _maximumSize.width)
{
frameRect.size.width = _maximumSize.width;