Renamed the move modes to MODE_MOVE and MOVE_MODE_DRAGGING.

1999-11-02  Federico Mena Quintero  <federico@redhat.com>

	* src/print-preview.c (PreviewMode): Renamed the move modes to
	MODE_MOVE and MOVE_MODE_DRAGGING.
	(preview_canvas_button_press): Split the event handling code
	between several functions.  Rationale:  we will want drag-zoom and
	we need different modes for this, and the code in a single
	function would get unwieldy.  In addition, grab the pointer and
	use GDK_POINTER_MOTION_HINT_MASK for better behavior.
	(PrintPreview): Added fields for drag anchor and drag offset.
	(drag_to): New function to drag/scroll.
	(create_preview_canvas): Connect to the different event handlers.
	(do_zoom): We do not need to re-render the page; just set the zoom
	factor.  Also, use exponential zooming for better behavior.

	* src/cursors.h: Moved the cursor #defines to an enum.  This way
	we can check for a max value in cursor_get().  Moved the cursor
	array to the .c file and made it private.

	* src/cursors.c (cursors_init): Added sanity check so that all
	cursors are defined.
	(cursor_get): New function to get a cursor based on its type.
	(cursors): Added hand cursors.

	* src/pixmaps/cursor_hand_{open,closed}.xpm: Added hand cursors.

svn path=/trunk/; revision=1365

1 files changed, 22 insertions, 25 deletions

diff --git a/widgets/misc/e-cursors.c b/widgets/misc/e-cursors.c
index b94c54bc73..597c3c1787 100644
--- a/widgets/misc/e-cursors.c
+++ b/widgets/misc/e-cursors.c
@@ -1,41 +1,38 @@
 #ifndef GNUMERIC_CURSORS_H
 #define GNUMERIC_CURSORS_H
 
-typedef struct {
-	GdkCursor *cursor;
-	int       hot_x, hot_y;
-	char      **xpm;
-} GnumericCursorDef;
-
-#define GNUMERIC_CURSOR_FAT_CROSS  0
-#define GNUMERIC_CURSOR_THIN_CROSS 1
-#define GNUMERIC_CURSOR_ARROW      2
-#define GNUMERIC_CURSOR_MOVE       3
-#define GNUMERIC_CURSOR_ZOOM_IN    4
-#define GNUMERIC_CURSOR_ZOOM_OUT   5
-#define GNUMERIC_CURSOR_SIZE_X     6
-#define GNUMERIC_CURSOR_SIZE_Y     7
-#define GNUMERIC_CURSOR_SIZE_TL    8
-#define GNUMERIC_CURSOR_SIZE_TR    9
-#define GNUMERIC_CURSOR_PRESS     10
-
-extern GnumericCursorDef  gnumeric_cursors [];
+typedef enum {
+	GNUMERIC_CURSOR_FAT_CROSS,
+	GNUMERIC_CURSOR_THIN_CROSS,
+	GNUMERIC_CURSOR_ARROW,
+	GNUMERIC_CURSOR_MOVE,
+	GNUMERIC_CURSOR_ZOOM_IN,
+	GNUMERIC_CURSOR_ZOOM_OUT,
+	GNUMERIC_CURSOR_SIZE_X,
+	GNUMERIC_CURSOR_SIZE_Y,
+	GNUMERIC_CURSOR_SIZE_TL,
+	GNUMERIC_CURSOR_SIZE_TR,
+	GNUMERIC_CURSOR_PRESS,
+	GNUMERIC_CURSOR_HAND_OPEN,
+	GNUMERIC_CURSOR_HAND_CLOSED,
+	GNUMERIC_CURSOR_NUM_CURSORS
+} CursorType;
 
 void    cursors_init      (void);
 void    cursors_shutdown  (void);
 
-#define cursor_set(win,c)					   \
+#define cursor_set(win, c)					   \
 G_STMT_START {							   \
      if (win) 							   \
-         gdk_window_set_cursor (win, gnumeric_cursors [c].cursor); \
+         gdk_window_set_cursor (win, cursor_get (c)); \
 } G_STMT_END
 
-#define cursor_set_widget(w,c)							     \
+#define cursor_set_widget(w, c)							     \
 G_STMT_START {									     \
      if (GTK_WIDGET (w)->window)						     \
-	gdk_window_set_cursor (GTK_WIDGET (w)->window, gnumeric_cursors [c].cursor); \
+	gdk_window_set_cursor (GTK_WIDGET (w)->window, cursor_get (c)); \
 } G_STMT_END
-  
 
-#endif /* GNUMERIC_CURSORS_H */
+GdkCursor *cursor_get (CursorType type);
 
+#endif /* GNUMERIC_CURSORS_H */