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app: various GimpCageTool fixes 

- completely halt the tool before starting it
- bail out on options changes when the tool is not active
- initialy set the mode to CAGE_CHANGE
- indentation, formatting, various small cleanups
This commit is contained in:
Michael Natterer 2011-03-25 10:18:56 +01:00
parent e9dd30127a
commit 8daee72518
1 changed files with 38 additions and 25 deletions
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63
app/tools/gimpcagetool.c
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@ -244,6 +244,8 @@ gimp_cage_tool_start (GimpCageTool *ct,
gint off_x;
gint off_y;
gimp_cage_tool_halt (ct);
gimp_tool_control_activate (tool->control);
tool->display = display;
@ -301,6 +303,9 @@ gimp_cage_tool_options_notify (GimpTool *tool,
GIMP_TOOL_CLASS (parent_class)->options_notify (tool, options, pspec);
if (! tool->display)
return;
gimp_draw_tool_pause (GIMP_DRAW_TOOL (tool));
if (strcmp (pspec->name, "cage-mode") == 0)
@ -327,15 +332,15 @@ gimp_cage_tool_options_notify (GimpTool *tool,
gimp_cage_tool_compute_coef (ct, tool->display);
}
if (!ct->render_node)
if (! ct->render_node)
{
gimp_cage_tool_create_render_node (ct);
}
if (!ct->image_map)
if (! ct->image_map)
{
GimpImage *image = gimp_display_get_image (tool->display);
GimpDrawable *drawable = gimp_image_get_active_drawable (image);
GimpImage *image = gimp_display_get_image (tool->display);
GimpDrawable *drawable = gimp_image_get_active_drawable (image);
gimp_cage_tool_create_image_map (ct, drawable);
}
@ -346,8 +351,13 @@ gimp_cage_tool_options_notify (GimpTool *tool,
{
/* switch to edit mode */
gimp_image_map_clear (ct->image_map);
gimp_image_flush (gimp_display_get_image (tool->display));
if (ct->image_map)
{
gimp_image_map_abort (ct->image_map);
g_object_unref (ct->image_map);
ct->image_map = NULL;
}
gimp_tool_pop_status (tool, tool->display);
ct->tool_state = CAGE_STATE_WAIT;
}
@ -480,12 +490,12 @@ gimp_cage_tool_button_press (GimpTool *tool,
gimp_cage_tool_start (ct, display);
if (ct->config)
handle = gimp_cage_tool_is_on_handle (ct,
draw_tool,
display,
coords->x,
coords->y,
GIMP_TOOL_HANDLE_SIZE_CIRCLE);
handle = gimp_cage_tool_is_on_handle (ct,
draw_tool,
display,
coords->x,
coords->y,
GIMP_TOOL_HANDLE_SIZE_CIRCLE);
ct->movement_start_x = coords->x;
ct->movement_start_y = coords->y;
@ -513,11 +523,11 @@ gimp_cage_tool_button_press (GimpTool *tool,
gimp_cage_config_add_cage_point (ct->config,
coords->x - ct->offset_x,
coords->y - ct->offset_y);
gimp_cage_config_select_point (ct->config, ct->config->n_cage_vertices - 1);
gimp_cage_config_select_point (ct->config,
ct->config->n_cage_vertices - 1);
ct->tool_state = CAGE_STATE_MOVE_HANDLE;
}
if (handle == 0 && ct->config->n_cage_vertices > 2)
else if (handle == 0 && ct->config->n_cage_vertices > 2)
{
/* User clicked on the first handle, we wait for
* release for closing the cage and switching to
@ -526,8 +536,7 @@ gimp_cage_tool_button_press (GimpTool *tool,
gimp_cage_config_select_point (ct->config, 0);
ct->tool_state = CAGE_STATE_CLOSING;
}
if (handle > 0)
else if (handle > 0)
{
/* User clicked on a handle, so we move it */
@ -798,7 +807,7 @@ gimp_cage_tool_draw (GimpDrawTool *draw_tool)
GimpVector2 last_point;
last_point = gimp_cage_config_get_point_coordinate (ct->config,
GIMP_CAGE_MODE_CAGE_CHANGE,
options->cage_mode,
n_vertices - 1);
gimp_draw_tool_add_line (draw_tool,
@ -863,12 +872,12 @@ gimp_cage_tool_draw (GimpDrawTool *draw_tool)
if (ct->config->cage_points[i].selected)
{
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);
GIMP_HANDLE_SQUARE,
point1.x,
point1.y,
GIMP_TOOL_HANDLE_SIZE_CIRCLE,
GIMP_TOOL_HANDLE_SIZE_CIRCLE,
GIMP_HANDLE_ANCHOR_CENTER);
}
}
@ -1184,5 +1193,9 @@ gimp_cage_tool_halt (GimpCageTool *ct)
gimp_image_flush (gimp_display_get_image (tool->display));
}
tool->display = NULL;
tool->display = NULL;
g_object_set (gimp_tool_get_options (tool),
"cage-mode", GIMP_CAGE_MODE_CAGE_CHANGE,
NULL);
}