本文整理汇总了C++中GIMP_IS_DRAW_TOOL函数的典型用法代码示例。如果您正苦于以下问题：C++ GIMP_IS_DRAW_TOOL函数的具体用法？C++ GIMP_IS_DRAW_TOOL怎么用？C++ GIMP_IS_DRAW_TOOL使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了GIMP_IS_DRAW_TOOL函数的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: gimp_draw_tool_resume
void
gimp_draw_tool_resume (GimpDrawTool *draw_tool)
{
g_return_if_fail (GIMP_IS_DRAW_TOOL (draw_tool));
g_return_if_fail (draw_tool->paused_count > 0);
draw_tool->paused_count--;
if (draw_tool->paused_count == 0)
{
#ifdef USE_TIMEOUT
/* Don't install the timeout if the draw tool isn't active, so
* suspend()/resume() can always be called, and have no side
* effect on an inactive tool. See bug #687851.
*/
if (gimp_draw_tool_is_active (draw_tool) && ! draw_tool->draw_timeout)
{
draw_tool->draw_timeout =
gdk_threads_add_timeout_full (G_PRIORITY_HIGH_IDLE,
DRAW_TIMEOUT,
(GSourceFunc) gimp_draw_tool_draw_timeout,
draw_tool, NULL);
}
#endif
/* call draw() anyway, it will do nothing if the timeout is
* running, but will additionally check the drawing times to
* ensure the minimum framerate
*/
gimp_draw_tool_draw (draw_tool);
}
}示例2: gimp_draw_tool_start
void
gimp_draw_tool_start (GimpDrawTool *draw_tool,
GimpDisplay *display)
{
g_return_if_fail (GIMP_IS_DRAW_TOOL (draw_tool));
g_return_if_fail (GIMP_IS_DISPLAY (display));
#ifdef STRICT_TOOL_CHECKS
g_return_if_fail (gimp_draw_tool_is_active (draw_tool) == FALSE);
#else
gimp_draw_tool_stop (draw_tool);
#endif
draw_tool->display = display;
gimp_draw_tool_draw (draw_tool);
}示例3: gimp_draw_tool_add_path
GimpCanvasItem *
gimp_draw_tool_add_path (GimpDrawTool *draw_tool,
const GimpBezierDesc *desc)
{
GimpCanvasItem *item;
g_return_val_if_fail (GIMP_IS_DRAW_TOOL (draw_tool), NULL);
g_return_val_if_fail (desc != NULL, NULL);
item = gimp_canvas_path_new (gimp_display_get_shell (draw_tool->display),
desc, FALSE, FALSE);
gimp_draw_tool_add_item (draw_tool, item);
g_object_unref (item);
return item;
}示例4: gimp_draw_tool_add_item
void
gimp_draw_tool_add_item (GimpDrawTool *draw_tool,
GimpCanvasItem *item)
{
GimpCanvasGroup *group;
g_return_if_fail (GIMP_IS_DRAW_TOOL (draw_tool));
g_return_if_fail (GIMP_IS_CANVAS_ITEM (item));
if (! draw_tool->item)
draw_tool->item = gimp_canvas_group_new (gimp_display_get_shell (draw_tool->display));
group = GIMP_CANVAS_GROUP (draw_tool->item);
if (draw_tool->group_stack)
group = draw_tool->group_stack->data;
gimp_canvas_group_add_item (group, item);
}示例5: gimp_guide_tool_button_release
static void
gimp_guide_tool_button_release (GimpTool *tool,
const GimpCoords *coords,
guint32 time,
GdkModifierType state,
GimpButtonReleaseType release_type,
GimpDisplay *display)
{
GimpGuideTool *guide_tool = GIMP_GUIDE_TOOL (tool);
GimpDisplayShell *shell = gimp_display_get_shell (display);
GimpImage *image = gimp_display_get_image (display);
gimp_tool_pop_status (tool, display);
gimp_tool_control_halt (tool->control);
gimp_draw_tool_stop (GIMP_DRAW_TOOL (tool));
if (release_type == GIMP_BUTTON_RELEASE_CANCEL)
{
/* custom guides are moved live */
if (guide_tool->guide_custom)
gimp_image_move_guide (image, guide_tool->guide,
guide_tool->guide_old_position, TRUE);
}
else
{
gint max_position;
if (guide_tool->guide_orientation == GIMP_ORIENTATION_HORIZONTAL)
max_position = gimp_image_get_height (image);
else
max_position = gimp_image_get_width (image);
if (guide_tool->guide_position == GIMP_GUIDE_POSITION_UNDEFINED ||
guide_tool->guide_position < 0 ||
guide_tool->guide_position > max_position)
{
if (guide_tool->guide)
{
gimp_image_remove_guide (image, guide_tool->guide, TRUE);
guide_tool->guide = NULL;
}
}
else
{
if (guide_tool->guide)
{
/* custom guides are moved live */
if (! guide_tool->guide_custom)
gimp_image_move_guide (image, guide_tool->guide,
guide_tool->guide_position, TRUE);
}
else
{
switch (guide_tool->guide_orientation)
{
case GIMP_ORIENTATION_HORIZONTAL:
guide_tool->guide =
gimp_image_add_hguide (image,
guide_tool->guide_position,
TRUE);
break;
case GIMP_ORIENTATION_VERTICAL:
guide_tool->guide =
gimp_image_add_vguide (image,
guide_tool->guide_position,
TRUE);
break;
default:
gimp_assert_not_reached ();
}
}
}
gimp_image_flush (image);
}
gimp_display_shell_selection_resume (shell);
guide_tool->guide_position = GIMP_GUIDE_POSITION_UNDEFINED;
guide_tool->guide_orientation = GIMP_ORIENTATION_UNKNOWN;
tool_manager_pop_tool (display->gimp);
g_object_unref (guide_tool);
{
GimpTool *active_tool = tool_manager_get_active (display->gimp);
if (GIMP_IS_DRAW_TOOL (active_tool))
gimp_draw_tool_pause (GIMP_DRAW_TOOL (active_tool));
tool_manager_oper_update_active (display->gimp, coords, state,
TRUE, display);
tool_manager_cursor_update_active (display->gimp, coords, state,
display);
if (GIMP_IS_DRAW_TOOL (active_tool))
//.........这里部分代码省略.........