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Added statusbar help-messages for the Free Select Tool.

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2008-05-20  Martin Nordholts  <martinn@svn.gnome.org>

	Added statusbar help-messages for the Free Select Tool.

	* app/tools/gimpfreeselecttool.c
	(gimp_free_select_tool_oper_update): Don't bail out if
	tool->display is NULL, instead modify the underlying logic to deal
	with this.

svn path=/trunk/; revision=25721
This commit is contained in:
Martin Nordholts
2008-05-20 17:06:19 +00:00
committed by Martin Nordholts
parent d6e3339f1b
commit 59e3ee1317
2 changed files with 73 additions and 20 deletions
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9
ChangeLog
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@ -1,3 +1,12 @@
2008-05-20 Martin Nordholts <martinn@svn.gnome.org>
Added statusbar help-messages for the Free Select Tool.
* app/tools/gimpfreeselecttool.c
(gimp_free_select_tool_oper_update): Don't bail out if
tool->display is NULL, instead modify the underlying logic to deal
with this.
2008-05-20 Michael Natterer <mitch@gimp.org>
* app/tools/gimpimagemaptool.c: remove

84
app/tools/gimpfreeselecttool.c
View File

@ -221,8 +221,9 @@ gimp_free_select_tool_should_close (GimpFreeSelectTool *fst,
{
gdouble dist;
if (fst->polygon_modified ||
fst->n_segment_indices <= 1)
if (fst->polygon_modified ||
fst->n_segment_indices <= 1 ||
GIMP_TOOL (fst)->display == NULL)
return FALSE;
dist = gimp_draw_tool_calc_distance_square (GIMP_DRAW_TOOL (fst),
@ -245,23 +246,26 @@ gimp_free_select_tool_select_closest_segment_point (GimpFreeSelectTool *fst,
gint grabbed_segment_index = INVALID_INDEX;
gint i;
for (i = 0; i < fst->n_segment_indices; i++)
if (GIMP_TOOL (fst)->display != NULL)
{
gdouble dist;
GimpVector2 *point;
point = &fst->points[fst->segment_indices[i]];
dist = gimp_draw_tool_calc_distance_square (draw_tool,
display,
coords->x,
coords->y,
point->x,
point->y);
if (dist < shortest_dist)
for (i = 0; i < fst->n_segment_indices; i++)
{
grabbed_segment_index = i;
gdouble dist;
GimpVector2 *point;
point = &fst->points[fst->segment_indices[i]];
dist = gimp_draw_tool_calc_distance_square (draw_tool,
display,
coords->x,
coords->y,
point->x,
point->y);
if (dist < shortest_dist)
{
grabbed_segment_index = i;
}
}
}
@ -732,6 +736,47 @@ gimp_free_select_tool_prepare_for_move (GimpFreeSelectTool *fst)
}
}
static void
gimp_free_select_tool_status_update (GimpFreeSelectTool *fst,
GimpDisplay *display,
GimpCoords *coords,
gboolean proximity)
{
GimpTool *tool = GIMP_TOOL (fst);
gimp_tool_pop_status (tool, display);
if (proximity)
{
const gchar *status_text = NULL;
if (gimp_free_select_tool_is_point_grabbed (fst))
{
if (gimp_free_select_tool_should_close (fst, display, coords))
{
status_text = _("Click to complete selection");
}
else
{
status_text = _("Click-Drag to move segment vertex");
}
}
else if (fst->n_points >= 3)
{
status_text = _("Return commits, Escape cancels, Backspace removes last segment");
}
else
{
status_text = _("Click-Drag creates free segment, Click creates polygonal segment");
}
if (status_text)
{
gimp_tool_push_status (tool, display, status_text);
}
}
}
static void
gimp_free_select_tool_control (GimpTool *tool,
GimpToolAction action,
@ -761,9 +806,6 @@ gimp_free_select_tool_oper_update (GimpTool *tool,
GimpFreeSelectTool *fst;
gboolean hovering_first_point;
if (tool->display != display)
return;
fst = GIMP_FREE_SELECT_TOOL (tool);
gimp_free_select_tool_select_closest_segment_point (fst,
@ -798,6 +840,8 @@ gimp_free_select_tool_oper_update (GimpTool *tool,
}
gimp_draw_tool_resume (GIMP_DRAW_TOOL (tool));
gimp_free_select_tool_status_update (fst, display, coords, proximity);
}
static void