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app: use some canvas item highlighting in GimpCageTool 

and don't draw two handles on top of each other for selected points.
This commit is contained in:
Michael Natterer 2017-07-11 12:43:24 +02:00
parent f73b7f986b
commit 8f6c0fd17c
1 changed files with 44 additions and 28 deletions
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72
app/tools/gimpcagetool.c
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@ -44,6 +44,7 @@
#include "widgets/gimphelp-ids.h"
#include "widgets/gimpwidgets-utils.h"
#include "display/gimpcanvasitem.h"
#include "display/gimpdisplay.h"
#include "gimpcagetool.h"
@ -822,7 +823,8 @@ gimp_cage_tool_draw (GimpDrawTool *draw_tool)
/* Draw the cage with handles. */
for (i = 0; i < n_vertices; i++)
{
GimpVector2 point1, point2;
GimpCanvasItem *item;
GimpVector2 point1, point2;
point1 = gimp_cage_config_get_point_coordinate (ct->config,
options->cage_mode,
@ -845,40 +847,54 @@ gimp_cage_tool_draw (GimpDrawTool *draw_tool)
point2.x += ct->offset_x;
point2.y += ct->offset_y;
gimp_draw_tool_push_group (draw_tool, stroke_group);
if (i != ct->hovering_edge ||
gimp_cage_tool_is_complete (ct))
{
gimp_draw_tool_push_group (draw_tool, stroke_group);
}
gimp_draw_tool_add_line (draw_tool,
point1.x,
point1.y,
point2.x,
point2.y);
item = gimp_draw_tool_add_line (draw_tool,
point1.x,
point1.y,
point2.x,
point2.y);
gimp_draw_tool_pop_group (draw_tool);
if (i == ct->hovering_edge &&
! gimp_cage_tool_is_complete (ct))
{
gimp_canvas_item_set_highlight (item, TRUE);
}
else
{
gimp_draw_tool_pop_group (draw_tool);
}
}
if (i == ct->hovering_handle)
handle = GIMP_HANDLE_FILLED_CIRCLE;
else
handle = GIMP_HANDLE_CIRCLE;
gimp_draw_tool_add_handle (draw_tool,
handle,
point1.x,
point1.y,
GIMP_TOOL_HANDLE_SIZE_CIRCLE,
GIMP_TOOL_HANDLE_SIZE_CIRCLE,
GIMP_HANDLE_ANCHOR_CENTER);
if (gimp_cage_config_point_is_selected (ct->config, i))
{
gimp_draw_tool_add_handle (draw_tool,
GIMP_HANDLE_SQUARE,
point1.x,
point1.y,
GIMP_TOOL_HANDLE_SIZE_CIRCLE,
GIMP_TOOL_HANDLE_SIZE_CIRCLE,
GIMP_HANDLE_ANCHOR_CENTER);
if (i == ct->hovering_handle)
handle = GIMP_HANDLE_FILLED_SQUARE;
else
handle = GIMP_HANDLE_SQUARE;
}
else
{
if (i == ct->hovering_handle)
handle = GIMP_HANDLE_FILLED_CIRCLE;
else
handle = GIMP_HANDLE_CIRCLE;
}
item = gimp_draw_tool_add_handle (draw_tool,
handle,
point1.x,
point1.y,
GIMP_TOOL_HANDLE_SIZE_CIRCLE,
GIMP_TOOL_HANDLE_SIZE_CIRCLE,
GIMP_HANDLE_ANCHOR_CENTER);
if (i == ct->hovering_handle)
gimp_canvas_item_set_highlight (item, TRUE);
}
if (ct->tool_state == DEFORM_STATE_SELECTING ||