1 files changed, 156 insertions, 0 deletions
diff --git a/src/linux/TikzDocument.h b/src/linux/TikzDocument.h
new file mode 100644
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+++ b/src/linux/TikzDocument.h
@@ -0,0 +1,156 @@
+//
+//  TikzDocument.h
+//  TikZiT
+//
+//  Copyright 2010 Chris Heunen
+//  Copyright 2010 Alex Merry
+//
+//  This file is part of TikZiT.
+//
+//  TikZiT 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 3 of the License, or
+//  (at your option) any later version.
+//
+//  TikZiT 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 TikZiT.  If not, see <http://www.gnu.org/licenses/>.
+//
+
+#import "TZFoundation.h"
+#import <Graph.h>
+#import "PickSupport.h"
+#import "StyleManager.h"
+
+@interface TikzDocument : NSObject {
+    StyleManager *styleManager;
+    Graph *graph;
+    PickSupport *pickSupport;
+    NSUndoManager *undoManager;
+    NSString *tikz;
+    NSString *path;
+    NSSet *nodesetBeingModified;
+    BasicMapTable *nodesetBeingModifiedOldCopy;
+    NSPoint currentNodeShift;
+    Node *nodeBeingModified;
+    Node *nodeBeingModifiedOldCopy;
+    Edge *edgeBeingModified;
+    Edge *edgeBeingModifiedOldCopy;
+    NSRect oldGraphBounds;
+    GraphElementData *oldGraphData;
+    BOOL hasChanges;
+}
+
++ (TikzDocument*) documentWithStyleManager:(StyleManager*)manager;
++ (TikzDocument*) documentWithGraph:(Graph*)g styleManager:(StyleManager*)manager;
++ (TikzDocument*) documentWithTikz:(NSString*)t styleManager:(StyleManager*)manager;
++ (TikzDocument*) documentFromFile:(NSString*)path styleManager:(StyleManager*)manager error:(NSError**)error;
+
+- (id) initWithStyleManager:(StyleManager*)manager;
+- (id) initWithGraph:(Graph*)g styleManager:(StyleManager*)manager;
+- (id) initWithTikz:(NSString*)t styleManager:(StyleManager*)manager;
+- (id) initFromFile:(NSString*)path styleManager:(StyleManager*)manager error:(NSError**)error;
+
+- (Graph*) graph;
+- (PickSupport*) pickSupport;
+- (NSString*) path;
+- (NSString*) name;
+- (NSString*) suggestedFileName;
+- (BOOL) hasUnsavedChanges;
+
+- (StyleManager*) styleManager;
+- (void) setStyleManager:(StyleManager*)manager;
+
+- (NSString*) tikz;
+- (BOOL) setTikz:(NSString*)tikz;
+
+- (Graph*) cutSelection;
+- (Graph*) copySelection;
+- (void) paste:(Graph*)graph;
+- (void) pasteFromTikz:(NSString*)tikz;
+
+// some convenience methods:
+- (BOOL) isNodeSelected:(Node*)node;
+- (BOOL) isEdgeSelected:(Edge*)edge;
+- (NSEnumerator*) nodeEnumerator;
+- (NSEnumerator*) edgeEnumerator;
+
+- (BOOL) canUndo;
+- (void) undo;
+- (BOOL) canRedo;
+- (void) redo;
+- (NSString*) undoName;
+- (NSString*) redoName;
+
+- (void) startUndoGroup;
+- (void) nameAndEndUndoGroup:(NSString*)nm;
+- (void) endUndoGroup;
+
+- (void) startModifyNode:(Node*)node;
+- (void) modifyNodeCheckPoint;
+- (void) endModifyNode;
+- (void) cancelModifyNode;
+
+- (void) startModifyNodes:(NSSet*)nodes;
+- (void) modifyNodesCheckPoint;
+- (void) endModifyNodes;
+- (void) cancelModifyNodes;
+
+- (void) startShiftNodes:(NSSet*)nodes;
+- (void) shiftNodesUpdate:(NSPoint)shiftChange;
+- (void) endShiftNodes;
+- (void) cancelShiftNodes;
+
+- (void) startModifyEdge:(Edge*)edge;
+- (void) modifyEdgeCheckPoint;
+- (void) endModifyEdge;
+- (void) cancelModifyEdge;
+
+- (void) startChangeBoundingBox;
+- (void) changeBoundingBoxCheckPoint;
+- (void) endChangeBoundingBox;
+- (void) cancelChangeBoundingBox;
+
+- (void) startChangeGraphProperties;
+- (void) changeGraphPropertiesCheckPoint;
+- (void) endChangeGraphProperties;
+- (void) cancelChangeGraphProperties;
+
+- (void) removeSelected;
+- (void) addNode:(Node*)node;
+/*!
+ * Convenience function to add a node in the active style
+ * at the given point.
+ *
+ * @param pos  the position (in graph co-ordinates) of the new node
+ * @return     the added node
+ */
+- (Node*) addNodeAt:(NSPoint)pos;
+- (void) removeNode:(Node*)node;
+- (void) addEdge:(Edge*)edge;
+- (void) removeEdge:(Edge*)edge;
+/*!
+ * Convenience function to add an edge in the active style
+ * between the given nodes.
+ *
+ * @param source  the source node
+ * @param target  the target node
+ * @return     the added edge
+ */
+- (Edge*) addEdgeFrom:(Node*)source to:(Node*)target;
+- (void) shiftSelectedNodesByPoint:(NSPoint)offset;
+- (void) insertGraph:(Graph*)g;
+- (void) flipSelectedNodesHorizontally;
+- (void) flipSelectedNodesVertically;
+
+- (BOOL) saveCopyToPath: (NSString*)path error: (NSError**)error;
+- (BOOL) saveToPath: (NSString*)path error: (NSError**)error;
+- (BOOL) save: (NSError**)error;
+
+@end
+
+// vim:ft=objc:sts=4:sw=4:et