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-rw-r--r--src/linux/GraphInputHandler.h69
1 files changed, 69 insertions, 0 deletions
diff --git a/src/linux/GraphInputHandler.h b/src/linux/GraphInputHandler.h
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+++ b/src/linux/GraphInputHandler.h
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+/*
+ * Copyright 2011 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 "GraphRenderer.h"
+#import "InputDelegate.h"
+#import "StyleManager.h"
+
+typedef enum {
+ SelectMode,
+ CreateNodeMode,
+ DrawEdgeMode,
+ BoundingBoxMode,
+ HandMode
+} InputMode;
+
+typedef enum {
+ QuietState,
+ SelectBoxState,
+ ToggleSelectState,
+ MoveSelectedNodesState,
+ DragEdgeControlPoint1,
+ DragEdgeControlPoint2,
+ EdgeDragState,
+ BoundingBoxState,
+ CanvasDragState
+} MouseState;
+
+@interface GraphInputHandler: NSObject {
+ GraphRenderer *renderer;
+ InputMode mode;
+ MouseState state;
+ float edgeFuzz;
+ NSPoint dragOrigin;
+ Node *leaderNode;
+ NSPoint oldLeaderPos;
+ Edge *modifyEdge;
+ NSMutableSet *selectionBoxContents;
+ ResizeHandle grabbedResizeHandle;
+ NSPoint oldOrigin;
+}
+
+- (id) initWithGraphRenderer:(GraphRenderer*)r;
+
+- (float) edgeFuzz;
+- (void) setEdgeFuzz:(float)fuzz;
+
+- (InputMode) mode;
+- (void) setMode:(InputMode)mode;
+
+- (void) resetState;
+
+@end
+
+// vim:ft=objc:ts=8:et:sts=4:sw=4