static void
gimp_color_tool_cursor_update (GimpTool *tool,
const GimpCoords *coords,
GdkModifierType state,
GimpDisplay *display)
{
GimpColorTool *color_tool = GIMP_COLOR_TOOL (tool);
GimpImage *image = gimp_display_get_image (display);
if (color_tool->enabled)
{
if (color_tool->sample_point)
{
gimp_tool_set_cursor (tool, display,
GIMP_CURSOR_MOUSE,
GIMP_TOOL_CURSOR_COLOR_PICKER,
GIMP_CURSOR_MODIFIER_MOVE);
}
else
{
GimpCursorModifier modifier = GIMP_CURSOR_MODIFIER_BAD;
if (gimp_image_coords_in_active_pickable (image, coords,
color_tool->options->sample_merged,
FALSE))
{
switch (color_tool->pick_mode)
{
case GIMP_COLOR_PICK_MODE_NONE:
modifier = GIMP_CURSOR_MODIFIER_NONE;
break;
case GIMP_COLOR_PICK_MODE_FOREGROUND:
modifier = GIMP_CURSOR_MODIFIER_FOREGROUND;
break;
case GIMP_COLOR_PICK_MODE_BACKGROUND:
modifier = GIMP_CURSOR_MODIFIER_BACKGROUND;
break;
case GIMP_COLOR_PICK_MODE_PALETTE:
modifier = GIMP_CURSOR_MODIFIER_PLUS;
break;
}
}
gimp_tool_set_cursor (tool, display,
GIMP_CURSOR_COLOR_PICKER,
GIMP_TOOL_CURSOR_COLOR_PICKER,
modifier);
}
return; /* don't chain up */
}
GIMP_TOOL_CLASS (parent_class)->cursor_update (tool, coords, state, display);
}
void
gimp_color_tool_start_sample_point (GimpTool *tool,
GimpDisplay *display)
{
GimpColorTool *color_tool;
g_return_if_fail (GIMP_IS_COLOR_TOOL (tool));
g_return_if_fail (GIMP_IS_DISPLAY (display));
color_tool = GIMP_COLOR_TOOL (tool);
gimp_display_shell_selection_pause (gimp_display_get_shell (display));
tool->display = display;
gimp_tool_control_activate (tool->control);
gimp_tool_control_set_scroll_lock (tool->control, TRUE);
if (gimp_draw_tool_is_active (GIMP_DRAW_TOOL (tool)))
gimp_draw_tool_stop (GIMP_DRAW_TOOL (tool));
color_tool->sample_point = NULL;
color_tool->moving_sample_point = TRUE;
color_tool->sample_point_x = SAMPLE_POINT_POSITION_INVALID;
color_tool->sample_point_y = SAMPLE_POINT_POSITION_INVALID;
gimp_tool_set_cursor (tool, display,
GIMP_CURSOR_MOUSE,
GIMP_TOOL_CURSOR_COLOR_PICKER,
GIMP_CURSOR_MODIFIER_MOVE);
gimp_draw_tool_start (GIMP_DRAW_TOOL (tool), display);
}
static void
gimp_move_tool_start_guide (GimpMoveTool *move,
GimpDisplay *display,
GimpOrientationType orientation)
{
GimpTool *tool = GIMP_TOOL (move);
gimp_display_shell_selection_pause (gimp_display_get_shell (display));
tool->display = display;
gimp_tool_control_activate (tool->control);
gimp_tool_control_set_scroll_lock (tool->control, TRUE);
if (gimp_draw_tool_is_active (GIMP_DRAW_TOOL (tool)))
gimp_draw_tool_stop (GIMP_DRAW_TOOL (tool));
move->guide = NULL;
move->moving_guide = TRUE;
move->guide_position = GUIDE_POSITION_INVALID;
move->guide_orientation = orientation;
gimp_tool_set_cursor (tool, display,
GIMP_CURSOR_MOUSE,
GIMP_TOOL_CURSOR_HAND,
GIMP_CURSOR_MODIFIER_MOVE);
gimp_draw_tool_start (GIMP_DRAW_TOOL (move), display);
}
void
gimp_color_tool_start_sample_point (GimpTool *tool,
GimpDisplay *display)
{
GimpColorTool *color_tool;
g_return_if_fail (GIMP_IS_COLOR_TOOL (tool));
g_return_if_fail (GIMP_IS_DISPLAY (display));
color_tool = GIMP_COLOR_TOOL (tool);
gimp_display_shell_selection_control (GIMP_DISPLAY_SHELL (display->shell),
GIMP_SELECTION_PAUSE);
tool->display = display;
gimp_tool_control_activate (tool->control);
if (color_tool->sample_point)
gimp_display_shell_draw_sample_point (GIMP_DISPLAY_SHELL (display->shell),
color_tool->sample_point, FALSE);
color_tool->sample_point = NULL;
color_tool->moving_sample_point = TRUE;
color_tool->sample_point_x = -1;
color_tool->sample_point_y = -1;
gimp_tool_set_cursor (tool, display,
GIMP_CURSOR_MOUSE,
GIMP_TOOL_CURSOR_COLOR_PICKER,
GIMP_CURSOR_MODIFIER_MOVE);
gimp_draw_tool_start (GIMP_DRAW_TOOL (tool), display);
}
static void
gimp_paint_tool_cursor_update (GimpTool *tool,
const GimpCoords *coords,
GdkModifierType state,
GimpDisplay *display)
{
GimpPaintTool *paint_tool = GIMP_PAINT_TOOL (tool);
GimpCursorModifier modifier;
GimpCursorModifier toggle_modifier;
GimpCursorModifier old_modifier;
GimpCursorModifier old_toggle_modifier;
modifier = tool->control->cursor_modifier;
toggle_modifier = tool->control->toggle_cursor_modifier;
old_modifier = modifier;
old_toggle_modifier = toggle_modifier;
if (! gimp_color_tool_is_enabled (GIMP_COLOR_TOOL (tool)))
{
GimpImage *image = gimp_display_get_image (display);
GimpDrawable *drawable = gimp_image_get_active_drawable (image);
if (gimp_viewable_get_children (GIMP_VIEWABLE (drawable)) ||
gimp_item_is_content_locked (GIMP_ITEM (drawable)) ||
! gimp_item_is_visible (GIMP_ITEM (drawable)))
{
modifier = GIMP_CURSOR_MODIFIER_BAD;
toggle_modifier = GIMP_CURSOR_MODIFIER_BAD;
}
if (! paint_tool->show_cursor &&
modifier != GIMP_CURSOR_MODIFIER_BAD)
{
gimp_tool_set_cursor (tool, display,
GIMP_CURSOR_NONE,
GIMP_TOOL_CURSOR_NONE,
GIMP_CURSOR_MODIFIER_NONE);
return;
}
gimp_tool_control_set_cursor_modifier (tool->control,
modifier);
gimp_tool_control_set_toggle_cursor_modifier (tool->control,
toggle_modifier);
}
GIMP_TOOL_CLASS (parent_class)->cursor_update (tool, coords, state,
display);
/* reset old stuff here so we are not interferring with the modifiers
* set by our subclasses
*/
gimp_tool_control_set_cursor_modifier (tool->control,
old_modifier);
gimp_tool_control_set_toggle_cursor_modifier (tool->control,
old_toggle_modifier);
}
static void
gimp_tool_real_cursor_update (GimpTool *tool,
GimpCoords *coords,
GdkModifierType state,
GimpDisplay *display)
{
gimp_tool_set_cursor (tool, display,
gimp_tool_control_get_cursor (tool->control),
gimp_tool_control_get_tool_cursor (tool->control),
gimp_tool_control_get_cursor_modifier (tool->control));
}
static void
gimp_image_map_tool_cursor_update (GimpTool *tool,
const GimpCoords *coords,
GdkModifierType state,
GimpDisplay *display)
{
GimpImageMapTool *im_tool = GIMP_IMAGE_MAP_TOOL (tool);
if (! gimp_image_map_tool_on_guide (im_tool, coords, display))
{
GIMP_TOOL_CLASS (parent_class)->cursor_update (tool, coords, state,
display);
}
else
{
gimp_tool_set_cursor (tool, display,
GIMP_CURSOR_MOUSE,
GIMP_TOOL_CURSOR_HAND,
GIMP_CURSOR_MODIFIER_MOVE);
}
}
static void
gimp_brush_tool_cursor_update (GimpTool *tool,
const GimpCoords *coords,
GdkModifierType state,
GimpDisplay *display)
{
GimpBrushTool *brush_tool = GIMP_BRUSH_TOOL (tool);
GimpBrushCore *brush_core = GIMP_BRUSH_CORE (GIMP_PAINT_TOOL (brush_tool)->core);
if (! gimp_color_tool_is_enabled (GIMP_COLOR_TOOL (tool)))
{
if (! brush_core->main_brush || ! brush_core->dynamics)
{
gimp_tool_set_cursor (tool, display,
gimp_tool_control_get_cursor (tool->control),
gimp_tool_control_get_tool_cursor (tool->control),
GIMP_CURSOR_MODIFIER_BAD);
return;
}
}
GIMP_TOOL_CLASS (parent_class)->cursor_update (tool, coords, state, display);
}
static void
gimp_flip_tool_cursor_update (GimpTool *tool,
const GimpCoords *coords,
GdkModifierType state,
GimpDisplay *display)
{
GimpTransformTool *tr_tool = GIMP_TRANSFORM_TOOL (tool);
GimpFlipTool *flip = GIMP_FLIP_TOOL (tool);
if (! gimp_transform_tool_check_active_item (tr_tool, display, NULL))
{
gimp_tool_set_cursor (tool, display,
gimp_tool_control_get_cursor (tool->control),
gimp_tool_control_get_tool_cursor (tool->control),
GIMP_CURSOR_MODIFIER_BAD);
return;
}
gimp_tool_control_set_toggled (tool->control,
gimp_flip_tool_get_flip_type (flip) ==
GIMP_ORIENTATION_VERTICAL);
GIMP_TOOL_CLASS (parent_class)->cursor_update (tool, coords, state, display);
}
static void
gimp_selection_tool_cursor_update (GimpTool *tool,
const GimpCoords *coords,
GdkModifierType state,
GimpDisplay *display)
{
GimpSelectionTool *selection_tool = GIMP_SELECTION_TOOL (tool);
GimpSelectionOptions *options;
GimpToolCursorType tool_cursor;
GimpCursorModifier modifier;
options = GIMP_SELECTION_TOOL_GET_OPTIONS (tool);
tool_cursor = gimp_tool_control_get_tool_cursor (tool->control);
modifier = GIMP_CURSOR_MODIFIER_NONE;
switch (selection_tool->function)
{
case SELECTION_SELECT:
switch (options->operation)
{
case GIMP_CHANNEL_OP_REPLACE:
break;
case GIMP_CHANNEL_OP_ADD:
modifier = GIMP_CURSOR_MODIFIER_PLUS;
break;
case GIMP_CHANNEL_OP_SUBTRACT:
modifier = GIMP_CURSOR_MODIFIER_MINUS;
break;
case GIMP_CHANNEL_OP_INTERSECT:
modifier = GIMP_CURSOR_MODIFIER_INTERSECT;
break;
}
break;
case SELECTION_MOVE_MASK:
modifier = GIMP_CURSOR_MODIFIER_MOVE;
break;
case SELECTION_MOVE:
case SELECTION_MOVE_COPY:
tool_cursor = GIMP_TOOL_CURSOR_MOVE;
break;
case SELECTION_ANCHOR:
modifier = GIMP_CURSOR_MODIFIER_ANCHOR;
break;
}
/* we don't set the bad modifier ourselves, so a subclass has set
* it, always leave it there since it's more important than what we
* have to say.
*/
if (gimp_tool_control_get_cursor_modifier (tool->control) ==
GIMP_CURSOR_MODIFIER_BAD)
{
modifier = GIMP_CURSOR_MODIFIER_BAD;
}
gimp_tool_set_cursor (tool, display,
gimp_tool_control_get_cursor (tool->control),
tool_cursor,
modifier);
}
static void
gimp_guide_tool_start (GimpTool *parent_tool,
GimpDisplay *display,
GimpGuide *guide,
GimpOrientationType orientation)
{
GimpGuideTool *guide_tool;
GimpTool *tool;
guide_tool = g_object_new (GIMP_TYPE_GUIDE_TOOL,
"tool-info", parent_tool->tool_info,
NULL);
tool = GIMP_TOOL (guide_tool);
gimp_display_shell_selection_pause (gimp_display_get_shell (display));
if (guide)
{
guide_tool->guide = guide;
guide_tool->guide_old_position = gimp_guide_get_position (guide);
guide_tool->guide_position = gimp_guide_get_position (guide);
guide_tool->guide_orientation = gimp_guide_get_orientation (guide);
guide_tool->guide_custom = gimp_guide_is_custom (guide);
}
else
{
guide_tool->guide = NULL;
guide_tool->guide_old_position = 0;
guide_tool->guide_position = GIMP_GUIDE_POSITION_UNDEFINED;
guide_tool->guide_orientation = orientation;
guide_tool->guide_custom = FALSE;
}
gimp_tool_set_cursor (tool, display,
GIMP_CURSOR_MOUSE,
GIMP_TOOL_CURSOR_HAND,
GIMP_CURSOR_MODIFIER_MOVE);
tool_manager_push_tool (display->gimp, tool);
tool->display = display;
gimp_tool_control_activate (tool->control);
gimp_draw_tool_start (GIMP_DRAW_TOOL (guide_tool), display);
if (guide_tool->guide)
{
gimp_tool_push_status_length (tool, display,
_("Move Guide: "),
SWAP_ORIENT (guide_tool->guide_orientation),
guide_tool->guide_position -
guide_tool->guide_old_position,
NULL);
}
else
{
gimp_tool_push_status_length (tool, display,
_("Add Guide: "),
SWAP_ORIENT (guide_tool->guide_orientation),
guide_tool->guide_position,
NULL);
}
}
static void
gimp_sample_point_tool_start (GimpTool *parent_tool,
GimpDisplay *display,
GimpSamplePoint *sample_point)
{
GimpSamplePointTool *sp_tool;
GimpTool *tool;
sp_tool = g_object_new (GIMP_TYPE_SAMPLE_POINT_TOOL,
"tool-info", parent_tool->tool_info,
NULL);
tool = GIMP_TOOL (sp_tool);
gimp_display_shell_selection_pause (gimp_display_get_shell (display));
if (sample_point)
{
sp_tool->sample_point = sample_point;
gimp_sample_point_get_position (sample_point,
&sp_tool->sample_point_old_x,
&sp_tool->sample_point_old_y);
sp_tool->sample_point_x = sp_tool->sample_point_old_x;
sp_tool->sample_point_y = sp_tool->sample_point_old_y;
}
else
{
sp_tool->sample_point = NULL;
sp_tool->sample_point_old_x = 0;
sp_tool->sample_point_old_y = 0;
sp_tool->sample_point_x = GIMP_SAMPLE_POINT_POSITION_UNDEFINED;
sp_tool->sample_point_y = GIMP_SAMPLE_POINT_POSITION_UNDEFINED;
}
gimp_tool_set_cursor (tool, display,
GIMP_CURSOR_MOUSE,
GIMP_TOOL_CURSOR_COLOR_PICKER,
GIMP_CURSOR_MODIFIER_MOVE);
tool_manager_push_tool (display->gimp, tool);
tool->display = display;
gimp_tool_control_activate (tool->control);
gimp_draw_tool_start (GIMP_DRAW_TOOL (sp_tool), display);
if (sp_tool->sample_point)
{
gimp_tool_push_status_coords (tool, display,
gimp_tool_control_get_precision (tool->control),
_("Move Sample Point: "),
sp_tool->sample_point_x -
sp_tool->sample_point_old_x,
", ",
sp_tool->sample_point_y -
sp_tool->sample_point_old_y,
NULL);
}
else
{
gimp_tool_push_status_coords (tool, display,
gimp_tool_control_get_precision (tool->control),
_("Add Sample Point: "),
sp_tool->sample_point_x,
", ",
sp_tool->sample_point_y,
NULL);
}
}
