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Added support for permanently showing the visible vectors, not only when

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2003-09-12  Michael Natterer  <mitch@gimp.org>

	Added support for permanently showing the visible vectors, not
	only when the vectors tool is active:

	* app/display/gimpdisplayshell.[ch]: added
	gimp_display_shell_draw_vector() which draws a single GimpVectors
	object and gimp_display_shell_draw_vectors() which draws all
	visible ones. Added "gint paused_count" and new functions
	gimp_display_shell_paunse()/resume(). Pause/resume the active tool
	and draw/undraw the visible vectors when paused_count changes from
	0 to 1 and from 1 to 0.

	* app/display/gimpdisplayshell-callbacks.c
	* app/display/gimpdisplayshell-scale.c
	* app/display/gimpdisplayshell-scroll.c: call the new
	freeze()/thaw() functions instead of calling the tool_manager
	directly. Removes the tools/ sependency from the scale and scroll
	files. Also draw the vectors once when the canvas is realized so
	XOR drawing is in the correct state.

	* app/display/gimpdisplayshell-handlers.c: connect to
	image->vectors' "add" and "remove" signal and to the "freeze",
	"thaw" and "visibility_changed" signals of all vectors in
	image->vectors and update vectors drawing accordingly.
This commit is contained in:
Michael Natterer
2003-09-11 22:24:30 +00:00
committed by Michael Natterer
parent 7cf4eb467a
commit a0d33a531d
9 changed files with 403 additions and 24 deletions
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13
app/display/gimpdisplayshell-draw.h
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@ -170,6 +170,12 @@ struct _GimpDisplayShell
GimpDisplayShellAppearance appearance;
GimpDisplayShellAppearance fullscreen_appearance;
gint paused_count;
GQuark vectors_freeze_handler;
GQuark vectors_thaw_handler;
GQuark vectors_visible_handler;
};
struct _GimpDisplayShellClass
@ -222,6 +228,9 @@ void gimp_display_shell_expose_full (GimpDisplayShell *shell);
void gimp_display_shell_flush (GimpDisplayShell *shell);
void gimp_display_shell_pause (GimpDisplayShell *shell);
void gimp_display_shell_resume (GimpDisplayShell *shell);
void gimp_display_shell_draw_area (GimpDisplayShell *shell,
gint x,
gint y,
@ -235,6 +244,10 @@ void gimp_display_shell_draw_guides (GimpDisplayShell *shell);
void gimp_display_shell_draw_grid (GimpDisplayShell *shell);
void gimp_display_shell_draw_vector (GimpDisplayShell *shell,
GimpVectors *vectors);
void gimp_display_shell_draw_vectors (GimpDisplayShell *shell);
void gimp_display_shell_update_icon (GimpDisplayShell *shell);
void gimp_display_shell_shrink_wrap (GimpDisplayShell *shell);