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give some visual feedback when the user is drawing. Should use a different 

2005-07-31  Sven Neumann  <sven@gimp.org>

	* app/tools/gimpforegroundselecttool.c: give some visual feedback
	when the user is drawing. Should use a different GC though.
This commit is contained in:
Sven Neumann 2005-07-31 16:39:55 +00:00 committed by Sven Neumann
parent 97075bf406
commit 0357e6489d
2 changed files with 53 additions and 13 deletions
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3
ChangeLog
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@ -1,5 +1,8 @@
2005-07-31 Sven Neumann <sven@gimp.org>
* app/tools/gimpforegroundselecttool.c: give some visual feedback
when the user is drawing. Should use a different GC though.
* app/tools/gimpdrawtool.[ch]: added some const qualifiers.
2005-07-31 Sven Neumann <sven@gimp.org>

63
app/tools/gimpforegroundselecttool.c
View File

@ -351,17 +351,30 @@ gimp_foreground_select_tool_button_press (GimpTool *tool,
GimpDisplay *gdisp)
{
GimpForegroundSelectTool *fg_select = GIMP_FOREGROUND_SELECT_TOOL (tool);
GimpDrawTool *draw_tool = GIMP_DRAW_TOOL (tool);
if (fg_select->mask)
{
GimpVector2 point = gimp_vector2_new (coords->x, coords->y);
gimp_draw_tool_pause (draw_tool);
if (gimp_draw_tool_is_active (draw_tool) && draw_tool->gdisp != gdisp)
{
gimp_draw_tool_stop (draw_tool);
}
gimp_tool_control_activate (tool->control);
g_return_if_fail (fg_select->stroke == NULL);
fg_select->stroke = g_array_new (FALSE, FALSE, sizeof (GimpVector2));
g_array_append_val (fg_select->stroke, point);
if (! gimp_draw_tool_is_active (draw_tool))
gimp_draw_tool_start (draw_tool, gdisp);
gimp_draw_tool_resume (draw_tool);
}
else
{
@ -381,15 +394,15 @@ gimp_foreground_select_tool_button_release (GimpTool *tool,
if (fg_select->mask)
{
GList *list = fg_select->fg_strokes;
gimp_tool_control_halt (tool->control);
fg_select->fg_strokes =
g_list_append (fg_select->fg_strokes,
GINT_TO_POINTER (fg_select->stroke->len));
g_list_append (fg_select->fg_strokes,
g_array_free (fg_select->stroke, FALSE));
g_list_append (fg_select->fg_strokes,
GINT_TO_POINTER (fg_select->stroke_width));
list = g_list_append (list, GINT_TO_POINTER (fg_select->stroke->len));
list = g_list_append (list, g_array_free (fg_select->stroke, FALSE));
list = g_list_append (list, GINT_TO_POINTER (fg_select->stroke_width));
fg_select->fg_strokes = list;
fg_select->stroke = NULL;
@ -414,9 +427,20 @@ gimp_foreground_select_tool_motion (GimpTool *tool,
if (fg_select->mask)
{
GimpVector2 point = gimp_vector2_new (coords->x, coords->y);
GimpVector2 *last = &g_array_index (fg_select->stroke,
GimpVector2,
fg_select->stroke->len - 1);
g_array_append_val (fg_select->stroke, point);
if (last->x != coords->x || last->y != coords->y)
{
GimpVector2 point = gimp_vector2_new (coords->x, coords->y);
gimp_draw_tool_pause (GIMP_DRAW_TOOL (tool));
g_array_append_val (fg_select->stroke, point);
gimp_draw_tool_resume (GIMP_DRAW_TOOL (tool));
}
}
else
{
@ -431,11 +455,14 @@ gimp_foreground_select_tool_draw (GimpDrawTool *draw_tool)
GimpForegroundSelectTool *fg_select = GIMP_FOREGROUND_SELECT_TOOL (draw_tool);
if (fg_select->stroke)
{
/* FIXME: draw current stroke here */
}
gimp_draw_tool_draw_lines (draw_tool,
&g_array_index (fg_select->stroke,
GimpVector2, 0),
fg_select->stroke->len,
FALSE, FALSE);
GIMP_DRAW_TOOL_CLASS (parent_class)->draw (draw_tool);
if (! fg_select->mask)
GIMP_DRAW_TOOL_CLASS (parent_class)->draw (draw_tool);
}
static void
@ -479,6 +506,16 @@ gimp_foreground_select_tool_select (GimpFreeSelectTool *free_sel,
num_points, points, width, TRUE);
}
for (list = fg_select->bg_strokes; list; list = list->next->next->next)
{
gint num_points = GPOINTER_TO_INT (list->data);
GimpVector2 *points = list->next->data;
gint width = GPOINTER_TO_INT (list->next->next->data);
gimp_foreground_select_tool_stroke (mask,
num_points, points, width, FALSE);
}
gimp_drawable_foreground_extract (drawable,
GIMP_FOREGROUND_EXTRACT_SIOX,
GIMP_DRAWABLE (mask),