static void
gimp_draw_tool_draw (GimpDrawTool *draw_tool)
{
if (draw_tool->display &&
draw_tool->paused_count == 0 &&
! draw_tool->draw_timeout)
{
GimpDisplayShell *shell = gimp_display_get_shell (draw_tool->display);
gimp_draw_tool_undraw (draw_tool);
GIMP_DRAW_TOOL_GET_CLASS (draw_tool)->draw (draw_tool);
if (draw_tool->group_stack)
{
g_warning ("%s: draw_tool->group_stack not empty after calling "
"GimpDrawTool::draw() of %s",
G_STRFUNC,
g_type_name (G_TYPE_FROM_INSTANCE (draw_tool)));
while (draw_tool->group_stack)
gimp_draw_tool_pop_group (draw_tool);
}
if (draw_tool->preview)
gimp_display_shell_add_preview_item (shell, draw_tool->preview);
if (draw_tool->item)
gimp_display_shell_add_tool_item (shell, draw_tool->item);
}
}
static void
gimp_draw_tool_draw (GimpDrawTool *draw_tool)
{
guint64 now = g_get_monotonic_time ();
if (draw_tool->display &&
draw_tool->paused_count == 0 &&
(! draw_tool->draw_timeout ||
(now - draw_tool->last_draw_time) > MINIMUM_DRAW_INTERVAL))
{
GimpDisplayShell *shell = gimp_display_get_shell (draw_tool->display);
if (draw_tool->draw_timeout)
{
g_source_remove (draw_tool->draw_timeout);
draw_tool->draw_timeout = 0;
}
gimp_draw_tool_undraw (draw_tool);
GIMP_DRAW_TOOL_GET_CLASS (draw_tool)->draw (draw_tool);
if (draw_tool->group_stack)
{
g_warning ("%s: draw_tool->group_stack not empty after calling "
"GimpDrawTool::draw() of %s",
G_STRFUNC,
g_type_name (G_TYPE_FROM_INSTANCE (draw_tool)));
while (draw_tool->group_stack)
gimp_draw_tool_pop_group (draw_tool);
}
if (draw_tool->preview)
gimp_display_shell_add_preview_item (shell, draw_tool->preview);
if (draw_tool->item)
gimp_display_shell_add_tool_item (shell, draw_tool->item);
#if 0
gimp_display_shell_flush (shell, TRUE);
#endif
draw_tool->last_draw_time = g_get_monotonic_time ();
#if 0
g_printerr ("drawing tool stuff took %f seconds\n",
(draw_tool->last_draw_time - now) / 1000000.0);
#endif
}
}
static void
gimp_source_tool_draw (GimpDrawTool *draw_tool)
{
GimpSourceTool *source_tool = GIMP_SOURCE_TOOL (draw_tool);
GimpSourceOptions *options = GIMP_SOURCE_TOOL_GET_OPTIONS (draw_tool);
GimpSourceCore *source;
source = GIMP_SOURCE_CORE (GIMP_PAINT_TOOL (draw_tool)->core);
GIMP_DRAW_TOOL_CLASS (parent_class)->draw (draw_tool);
if (gimp_source_core_use_source (source, options) &&
source->src_drawable && source_tool->src_display)
{
GimpDisplayShell *src_shell;
gint off_x;
gint off_y;
src_shell = gimp_display_get_shell (source_tool->src_display);
gimp_item_get_offset (GIMP_ITEM (source->src_drawable), &off_x, &off_y);
if (source_tool->src_outline)
{
gimp_display_shell_remove_tool_item (src_shell,
source_tool->src_outline);
source_tool->src_outline = NULL;
}
if (source_tool->show_source_outline)
{
source_tool->src_outline =
gimp_brush_tool_create_outline (GIMP_BRUSH_TOOL (source_tool),
source_tool->src_display,
source_tool->src_x + off_x,
source_tool->src_y + off_y);
if (source_tool->src_outline)
{
gimp_display_shell_add_tool_item (src_shell,
source_tool->src_outline);
g_object_unref (source_tool->src_outline);
}
}
if (source_tool->src_outline)
{
if (source_tool->src_handle)
{
gimp_display_shell_remove_tool_item (src_shell,
source_tool->src_handle);
source_tool->src_handle = NULL;
}
}
else
{
if (! source_tool->src_handle)
{
source_tool->src_handle =
gimp_canvas_handle_new (src_shell,
GIMP_HANDLE_CROSS,
GIMP_HANDLE_ANCHOR_CENTER,
source_tool->src_x + off_x,
source_tool->src_y + off_y,
GIMP_TOOL_HANDLE_SIZE_CROSS,
GIMP_TOOL_HANDLE_SIZE_CROSS);
gimp_display_shell_add_tool_item (src_shell,
source_tool->src_handle);
g_object_unref (source_tool->src_handle);
}
else
{
gimp_canvas_handle_set_position (source_tool->src_handle,
source_tool->src_x + off_x,
source_tool->src_y + off_y);
}
}
}
}
