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| author | Kevin Walzer <kw@codebykevin.com> | 2014-12-31 21:27:29 (GMT) |
|---|---|---|
| committer | Kevin Walzer <kw@codebykevin.com> | 2014-12-31 21:27:29 (GMT) |
| commit | 0956571126625a99ea8f36cb14d8ce09c7fa0155 (patch) | |
| tree | a5c1c4196fc0fd37a861ee4069a7b02bdd69f140 /macosx/tkMacOSXWindowEvent.c | |
| parent | 3e92360d499d4e74fa246d253a187abbc4702da5 (diff) | |
| download | tk-0956571126625a99ea8f36cb14d8ce09c7fa0155.zip tk-0956571126625a99ea8f36cb14d8ce09c7fa0155.tar.gz tk-0956571126625a99ea8f36cb14d8ce09c7fa0155.tar.bz2 | |
Reduce redraw issues during window zoom events on Cocoa
Diffstat (limited to 'macosx/tkMacOSXWindowEvent.c')
| -rw-r--r-- | macosx/tkMacOSXWindowEvent.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/macosx/tkMacOSXWindowEvent.c b/macosx/tkMacOSXWindowEvent.c index 9fd4867..c49fe15 100644 --- a/macosx/tkMacOSXWindowEvent.c +++ b/macosx/tkMacOSXWindowEvent.c @@ -80,6 +80,10 @@ extern NSString *opaqueTag; NSWindow *w = [notification object]; TkWindow *winPtr = TkMacOSXGetTkWindow(w); + /*Disable drawing until window is resized removes flicker and drawing artifacts;necessary after removal of private API.*/ + NSDisableScreenUpdates(); + [ [w contentView] setHidden:YES]; + if (winPtr) { WmInfo *wmPtr = winPtr->wmInfoPtr; NSRect bounds = [w frame]; @@ -107,6 +111,8 @@ extern NSString *opaqueTag; } TkGenWMConfigureEvent((Tk_Window) winPtr, x, y, width, height, flags); } + [[w contentView] setHidden:NO]; + NSEnableScreenUpdates(); } - (void) windowExpanded: (NSNotification *) notification |