mirror of
git://projects.qi-hardware.com/fped.git
synced 2024-11-18 10:20:17 +02:00
0b241a14fe
tool, with all the old code still around, so the code paths are a bit obscure. - gui_frame_drag.c: use GTK_DEST_DEFAULT_MOTION instead of GTK_DEST_DEFAULT_HIGHLIGHT - gui_frame_drag.c: put meat on the frame and canvas drag and drop skeleton - gui_frame_drag.c (setup_frame_drag, setup_canvas_drag): use GDK_ACTION_COPY instead of GDK_ACTION_PRIVATE - gui_frame_drag.h, gui_frame_drag.c (is_dragging_anything): new helper function to check if we're dragging anything, without specifying what - gui_canvas.h, gui_canvas.c: added thin interface layer between gui_frame.c and gui_tool.c - gui_canvas.c (enter_notify_event, leave_notify_event): return FALSE so that other widgets can get the events, too - gui_tool.h, gui_tool.c (tool_hover): return whether we found anything to hover on - gui_tool.h, gui_tool.c: added interface for dropping a frame on the canvas git-svn-id: http://svn.openmoko.org/trunk/eda/fped@5932 99fdad57-331a-0410-800a-d7fa5415bdb3
46 lines
1020 B
C
46 lines
1020 B
C
/*
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* gui_canvas.h - GUI, canvas
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*
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* Written 2009, 2010 by Werner Almesberger
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* Copyright 2009, 2010 by Werner Almesberger
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*/
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#ifndef GUI_CANVAS_H
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#define GUI_CANVAS_H
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#include <gtk/gtk.h>
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/*
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* "highlight" is invoked at the end of each redraw, for optional highlighting
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* of objects.
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*/
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extern void (*highlight)(void);
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void refresh_pos(void);
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void redraw(void);
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void zoom_in_center(void);
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void zoom_out_center(void);
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void zoom_to_frame(void);
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void zoom_to_extents(void);
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void canvas_frame_begin(struct frame *frame);
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int canvas_frame_motion(struct frame *frame, int x, int y);
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void canvas_frame_end(void);
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int canvas_frame_drop(struct frame *frame, int x, int y);
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GtkWidget *make_canvas(void);
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void init_canvas(void);
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#endif /* !GUI_CANVAS_H */
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