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/*
* Copyright 2012 Alex Merry <alex.merry@kdemail.net>
*
* 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 "Tool.h"
#import <gtk/gtk.h>
@class GraphInputHandler;
@class GraphRenderer;
@class TikzDocument;
@class WidgetSurface;
@protocol PreviewHandler <NSObject>
- (void) showPreview;
@end
@interface GraphEditorPanel : NSObject {
GraphRenderer *renderer;
WidgetSurface *surface;
GraphInputHandler *inputHandler;
id<PreviewHandler> previewHandler;
id<Tool> tool;
}
@property (retain) TikzDocument *document;
@property (readonly) GtkWidget *widget;
@property (retain) id<Tool> activeTool;
@property (assign) id<PreviewHandler> previewHandler;
- (id) init;
- (id) initWithDocument:(TikzDocument*)document;
- (void) grabTool;
- (void) zoomInAboutPoint:(NSPoint)pos;
- (void) zoomOutAboutPoint:(NSPoint)pos;
- (void) zoomIn;
- (void) zoomOut;
- (void) zoomReset;
@end
// vim:ft=objc:ts=8:et:sts=4:sw=4
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