diff options
author | Aleks Kissinger <aleks0@gmail.com> | 2018-05-07 13:21:59 +0200 |
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committer | Aleks Kissinger <aleks0@gmail.com> | 2018-05-07 13:21:59 +0200 |
commit | d7f0b3e19fddc89fd22692847e9d840023d2b7f3 (patch) | |
tree | 762f48cb637eef334cf7f6320fe13b7988bc53e3 /tikzit-old/src/gtk/Surface.h | |
parent | b00c5250d7a56b6d20980d89cf331a114fdfdee0 (diff) |
GPLed
Diffstat (limited to 'tikzit-old/src/gtk/Surface.h')
-rw-r--r-- | tikzit-old/src/gtk/Surface.h | 107 |
1 files changed, 0 insertions, 107 deletions
diff --git a/tikzit-old/src/gtk/Surface.h b/tikzit-old/src/gtk/Surface.h deleted file mode 100644 index db4288e..0000000 --- a/tikzit-old/src/gtk/Surface.h +++ /dev/null @@ -1,107 +0,0 @@ -/* - * Copyright 2011 Alex Merry <dev@randomguy3.me.uk> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - */ - -#import "TZFoundation.h" -#import "RenderContext.h" -#import "Transformer.h" - -typedef enum { - NormalCursor, - ResizeRightCursor, - ResizeBottomRightCursor, - ResizeBottomCursor, - ResizeBottomLeftCursor, - ResizeLeftCursor, - ResizeTopLeftCursor, - ResizeTopCursor, - ResizeTopRightCursor -} Cursor; - -@protocol Surface; - -@protocol RenderDelegate <NSObject> -- (void) renderWithContext:(id<RenderContext>)context onSurface:(id<Surface>)surface; -@end - -/** - * Represents a surface that can be rendered to - * - * This protocol should be implemented by drawing surfaces. It - * provides geometry information and methods to invalidate - * regions of the surface, triggering a redraw. - * - * The surface should send a "SurfaceSizeChanged" notification - * when the width or height changes. - */ -@protocol Surface <NSObject> - -/** - * The width of the surface, in surface units - * - * The surface should send a "SurfaceSizeChanged" notification - * when this property changes. - */ -@property (readonly) int width; -/** - * The height of the surface, in surface units - * - * The surface should send a "SurfaceSizeChanged" notification - * when this property changes. - */ -@property (readonly) int height; -/** - * The transformer that converts between graph units and surface units - */ -@property (readonly) Transformer *transformer; -/** - * The render delegate. - * - * This will be used to redraw (parts of) the surface when necessary. - */ -@property (assign) id<RenderDelegate> renderDelegate; - -/** - * Create a render context for the surface. - */ -- (id<RenderContext>) createRenderContext; -/** - * Invalidate a portion of the surface. - * - * This will request that part of the surface be redrawn. - */ -- (void) invalidateRect:(NSRect)rect; -/** - * Invalidate the whole surface. - * - * This will request that the whole surface be redrawn. - */ -- (void) invalidate; - -- (void) zoomIn; -- (void) zoomOut; -- (void) zoomReset; -- (void) zoomInAboutPoint:(NSPoint)p; -- (void) zoomOutAboutPoint:(NSPoint)p; -- (void) zoomResetAboutPoint:(NSPoint)p; - -- (void) setCursor:(Cursor)c; - -- (BOOL) hasFocus; -- (void) renderFocus; -@end - -// vim:ft=objc:ts=8:et:sts=4:sw=4 |