mirror of https://github.com/GNOME/gimp.git
924 lines
29 KiB
C
924 lines
29 KiB
C
/* GIMP - The GNU Image Manipulation Program
|
|
* Copyright (C) 1995-2002 Spencer Kimball, Peter Mattis and others
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
*/
|
|
|
|
#include "config.h"
|
|
|
|
#include <gtk/gtk.h>
|
|
|
|
#include "tools-types.h"
|
|
|
|
#include "core/gimp.h"
|
|
#include "core/gimpimage.h"
|
|
#include "core/gimptoolinfo.h"
|
|
|
|
#include "display/gimpdisplay.h"
|
|
#include "display/gimpdisplayshell.h"
|
|
#include "display/gimpdisplayshell-cursor.h"
|
|
#include "display/gimpstatusbar.h"
|
|
|
|
#include "gimptool.h"
|
|
#include "gimptoolcontrol.h"
|
|
|
|
|
|
enum
|
|
{
|
|
PROP_0,
|
|
PROP_TOOL_INFO
|
|
};
|
|
|
|
|
|
static void gimp_tool_finalize (GObject *object);
|
|
static void gimp_tool_set_property (GObject *object,
|
|
guint property_id,
|
|
const GValue *value,
|
|
GParamSpec *pspec);
|
|
static void gimp_tool_get_property (GObject *object,
|
|
guint property_id,
|
|
GValue *value,
|
|
GParamSpec *pspec);
|
|
|
|
static gboolean gimp_tool_real_has_display (GimpTool *tool,
|
|
GimpDisplay *display);
|
|
static GimpDisplay * gimp_tool_real_has_image (GimpTool *tool,
|
|
GimpImage *image);
|
|
static gboolean gimp_tool_real_initialize (GimpTool *tool,
|
|
GimpDisplay *display,
|
|
GError **error);
|
|
static void gimp_tool_real_control (GimpTool *tool,
|
|
GimpToolAction action,
|
|
GimpDisplay *display);
|
|
static void gimp_tool_real_button_press (GimpTool *tool,
|
|
GimpCoords *coords,
|
|
guint32 time,
|
|
GdkModifierType state,
|
|
GimpDisplay *display);
|
|
static void gimp_tool_real_button_release (GimpTool *tool,
|
|
GimpCoords *coords,
|
|
guint32 time,
|
|
GdkModifierType state,
|
|
GimpButtonReleaseType release_type,
|
|
GimpDisplay *display);
|
|
static void gimp_tool_real_motion (GimpTool *tool,
|
|
GimpCoords *coords,
|
|
guint32 time,
|
|
GdkModifierType state,
|
|
GimpDisplay *display);
|
|
static gboolean gimp_tool_real_key_press (GimpTool *tool,
|
|
GdkEventKey *kevent,
|
|
GimpDisplay *display);
|
|
static void gimp_tool_real_modifier_key (GimpTool *tool,
|
|
GdkModifierType key,
|
|
gboolean press,
|
|
GdkModifierType state,
|
|
GimpDisplay *display);
|
|
static void gimp_tool_real_active_modifier_key (GimpTool *tool,
|
|
GdkModifierType key,
|
|
gboolean press,
|
|
GdkModifierType state,
|
|
GimpDisplay *display);
|
|
static void gimp_tool_real_oper_update (GimpTool *tool,
|
|
GimpCoords *coords,
|
|
GdkModifierType state,
|
|
gboolean proximity,
|
|
GimpDisplay *display);
|
|
static void gimp_tool_real_cursor_update (GimpTool *tool,
|
|
GimpCoords *coords,
|
|
GdkModifierType state,
|
|
GimpDisplay *display);
|
|
|
|
|
|
G_DEFINE_TYPE (GimpTool, gimp_tool, GIMP_TYPE_OBJECT)
|
|
|
|
#define parent_class gimp_tool_parent_class
|
|
|
|
static gint global_tool_ID = 1;
|
|
|
|
|
|
static void
|
|
gimp_tool_class_init (GimpToolClass *klass)
|
|
{
|
|
GObjectClass *object_class = G_OBJECT_CLASS (klass);
|
|
|
|
object_class->finalize = gimp_tool_finalize;
|
|
object_class->set_property = gimp_tool_set_property;
|
|
object_class->get_property = gimp_tool_get_property;
|
|
|
|
klass->has_display = gimp_tool_real_has_display;
|
|
klass->has_image = gimp_tool_real_has_image;
|
|
klass->initialize = gimp_tool_real_initialize;
|
|
klass->control = gimp_tool_real_control;
|
|
klass->button_press = gimp_tool_real_button_press;
|
|
klass->button_release = gimp_tool_real_button_release;
|
|
klass->motion = gimp_tool_real_motion;
|
|
klass->key_press = gimp_tool_real_key_press;
|
|
klass->modifier_key = gimp_tool_real_modifier_key;
|
|
klass->active_modifier_key = gimp_tool_real_active_modifier_key;
|
|
klass->oper_update = gimp_tool_real_oper_update;
|
|
klass->cursor_update = gimp_tool_real_cursor_update;
|
|
|
|
g_object_class_install_property (object_class, PROP_TOOL_INFO,
|
|
g_param_spec_object ("tool-info",
|
|
NULL, NULL,
|
|
GIMP_TYPE_TOOL_INFO,
|
|
GIMP_PARAM_READWRITE |
|
|
G_PARAM_CONSTRUCT_ONLY));
|
|
}
|
|
|
|
static void
|
|
gimp_tool_init (GimpTool *tool)
|
|
{
|
|
tool->tool_info = NULL;
|
|
tool->ID = global_tool_ID++;
|
|
tool->control = g_object_new (GIMP_TYPE_TOOL_CONTROL, NULL);
|
|
tool->display = NULL;
|
|
tool->drawable = NULL;
|
|
tool->focus_display = NULL;
|
|
tool->modifier_state = 0;
|
|
tool->active_modifier_state = 0;
|
|
tool->button_press_state = 0;
|
|
}
|
|
|
|
static void
|
|
gimp_tool_finalize (GObject *object)
|
|
{
|
|
GimpTool *tool = GIMP_TOOL (object);
|
|
|
|
if (tool->tool_info)
|
|
{
|
|
g_object_unref (tool->tool_info);
|
|
tool->tool_info = NULL;
|
|
}
|
|
|
|
if (tool->control)
|
|
{
|
|
g_object_unref (tool->control);
|
|
tool->control = NULL;
|
|
}
|
|
|
|
G_OBJECT_CLASS (parent_class)->finalize (object);
|
|
}
|
|
|
|
static void
|
|
gimp_tool_set_property (GObject *object,
|
|
guint property_id,
|
|
const GValue *value,
|
|
GParamSpec *pspec)
|
|
{
|
|
GimpTool *tool = GIMP_TOOL (object);
|
|
|
|
switch (property_id)
|
|
{
|
|
case PROP_TOOL_INFO:
|
|
tool->tool_info = GIMP_TOOL_INFO (g_value_dup_object (value));
|
|
break;
|
|
|
|
default:
|
|
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
|
|
break;
|
|
}
|
|
}
|
|
|
|
static void
|
|
gimp_tool_get_property (GObject *object,
|
|
guint property_id,
|
|
GValue *value,
|
|
GParamSpec *pspec)
|
|
{
|
|
GimpTool *tool = GIMP_TOOL (object);
|
|
|
|
switch (property_id)
|
|
{
|
|
case PROP_TOOL_INFO:
|
|
g_value_set_object (value, tool->tool_info);
|
|
break;
|
|
|
|
default:
|
|
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
|
|
break;
|
|
}
|
|
}
|
|
|
|
|
|
/* standard member functions */
|
|
|
|
static gboolean
|
|
gimp_tool_real_has_display (GimpTool *tool,
|
|
GimpDisplay *display)
|
|
{
|
|
return (display == tool->display);
|
|
}
|
|
|
|
static GimpDisplay *
|
|
gimp_tool_real_has_image (GimpTool *tool,
|
|
GimpImage *image)
|
|
{
|
|
if (tool->display)
|
|
{
|
|
if (image && tool->display->image == image)
|
|
return tool->display;
|
|
|
|
/* NULL image means any display */
|
|
if (! image)
|
|
return tool->display;
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
static gboolean
|
|
gimp_tool_real_initialize (GimpTool *tool,
|
|
GimpDisplay *display,
|
|
GError **error)
|
|
{
|
|
return TRUE;
|
|
}
|
|
|
|
static void
|
|
gimp_tool_real_control (GimpTool *tool,
|
|
GimpToolAction action,
|
|
GimpDisplay *display)
|
|
{
|
|
switch (action)
|
|
{
|
|
case GIMP_TOOL_ACTION_PAUSE:
|
|
case GIMP_TOOL_ACTION_RESUME:
|
|
break;
|
|
|
|
case GIMP_TOOL_ACTION_HALT:
|
|
tool->display = NULL;
|
|
break;
|
|
}
|
|
}
|
|
|
|
static void
|
|
gimp_tool_real_button_press (GimpTool *tool,
|
|
GimpCoords *coords,
|
|
guint32 time,
|
|
GdkModifierType state,
|
|
GimpDisplay *display)
|
|
{
|
|
tool->display = display;
|
|
tool->drawable = gimp_image_active_drawable (display->image);
|
|
|
|
gimp_tool_control_activate (tool->control);
|
|
}
|
|
|
|
static void
|
|
gimp_tool_real_button_release (GimpTool *tool,
|
|
GimpCoords *coords,
|
|
guint32 time,
|
|
GdkModifierType state,
|
|
GimpButtonReleaseType release_type,
|
|
GimpDisplay *display)
|
|
{
|
|
gimp_tool_control_halt (tool->control);
|
|
}
|
|
|
|
static void
|
|
gimp_tool_real_motion (GimpTool *tool,
|
|
GimpCoords *coords,
|
|
guint32 time,
|
|
GdkModifierType state,
|
|
GimpDisplay *display)
|
|
{
|
|
}
|
|
|
|
static gboolean
|
|
gimp_tool_real_key_press (GimpTool *tool,
|
|
GdkEventKey *kevent,
|
|
GimpDisplay *display)
|
|
{
|
|
return FALSE;
|
|
}
|
|
|
|
static void
|
|
gimp_tool_real_modifier_key (GimpTool *tool,
|
|
GdkModifierType key,
|
|
gboolean press,
|
|
GdkModifierType state,
|
|
GimpDisplay *display)
|
|
{
|
|
}
|
|
|
|
static void
|
|
gimp_tool_real_active_modifier_key (GimpTool *tool,
|
|
GdkModifierType key,
|
|
gboolean press,
|
|
GdkModifierType state,
|
|
GimpDisplay *display)
|
|
{
|
|
}
|
|
|
|
static void
|
|
gimp_tool_real_oper_update (GimpTool *tool,
|
|
GimpCoords *coords,
|
|
GdkModifierType state,
|
|
gboolean proximity,
|
|
GimpDisplay *display)
|
|
{
|
|
}
|
|
|
|
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));
|
|
}
|
|
|
|
|
|
/* public functions */
|
|
|
|
GimpToolOptions *
|
|
gimp_tool_get_options (GimpTool *tool)
|
|
{
|
|
g_return_val_if_fail (GIMP_IS_TOOL (tool), NULL);
|
|
g_return_val_if_fail (GIMP_IS_TOOL_INFO (tool->tool_info), NULL);
|
|
|
|
return tool->tool_info->tool_options;
|
|
}
|
|
|
|
gboolean
|
|
gimp_tool_has_display (GimpTool *tool,
|
|
GimpDisplay *display)
|
|
{
|
|
g_return_val_if_fail (GIMP_IS_TOOL (tool), FALSE);
|
|
g_return_val_if_fail (GIMP_IS_DISPLAY (display), FALSE);
|
|
|
|
return GIMP_TOOL_GET_CLASS (tool)->has_display (tool, display);
|
|
}
|
|
|
|
GimpDisplay *
|
|
gimp_tool_has_image (GimpTool *tool,
|
|
GimpImage *image)
|
|
{
|
|
g_return_val_if_fail (GIMP_IS_TOOL (tool), NULL);
|
|
g_return_val_if_fail (image == NULL || GIMP_IS_IMAGE (image), NULL);
|
|
|
|
return GIMP_TOOL_GET_CLASS (tool)->has_image (tool, image);
|
|
}
|
|
|
|
gboolean
|
|
gimp_tool_initialize (GimpTool *tool,
|
|
GimpDisplay *display)
|
|
{
|
|
GError *error = NULL;
|
|
|
|
g_return_val_if_fail (GIMP_IS_TOOL (tool), FALSE);
|
|
g_return_val_if_fail (GIMP_IS_DISPLAY (display), FALSE);
|
|
|
|
if (! GIMP_TOOL_GET_CLASS (tool)->initialize (tool, display, &error))
|
|
{
|
|
gimp_tool_message (tool, display, error->message);
|
|
g_clear_error (&error);
|
|
return FALSE;
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
void
|
|
gimp_tool_control (GimpTool *tool,
|
|
GimpToolAction action,
|
|
GimpDisplay *display)
|
|
{
|
|
g_return_if_fail (GIMP_IS_TOOL (tool));
|
|
|
|
switch (action)
|
|
{
|
|
case GIMP_TOOL_ACTION_PAUSE:
|
|
if (! gimp_tool_control_is_paused (tool->control))
|
|
GIMP_TOOL_GET_CLASS (tool)->control (tool, action, display);
|
|
|
|
gimp_tool_control_pause (tool->control);
|
|
break;
|
|
|
|
case GIMP_TOOL_ACTION_RESUME:
|
|
if (gimp_tool_control_is_paused (tool->control))
|
|
{
|
|
gimp_tool_control_resume (tool->control);
|
|
|
|
if (! gimp_tool_control_is_paused (tool->control))
|
|
GIMP_TOOL_GET_CLASS (tool)->control (tool, action, display);
|
|
}
|
|
else
|
|
{
|
|
g_warning ("gimp_tool_control: unable to RESUME tool with "
|
|
"tool->control->paused_count == 0");
|
|
}
|
|
break;
|
|
|
|
case GIMP_TOOL_ACTION_HALT:
|
|
GIMP_TOOL_GET_CLASS (tool)->control (tool, action, display);
|
|
|
|
if (gimp_tool_control_is_active (tool->control))
|
|
gimp_tool_control_halt (tool->control);
|
|
break;
|
|
}
|
|
}
|
|
|
|
void
|
|
gimp_tool_button_press (GimpTool *tool,
|
|
GimpCoords *coords,
|
|
guint32 time,
|
|
GdkModifierType state,
|
|
GimpDisplay *display)
|
|
{
|
|
g_return_if_fail (GIMP_IS_TOOL (tool));
|
|
g_return_if_fail (coords != NULL);
|
|
g_return_if_fail (GIMP_IS_DISPLAY (display));
|
|
|
|
GIMP_TOOL_GET_CLASS (tool)->button_press (tool, coords, time, state,
|
|
display);
|
|
|
|
if (gimp_tool_control_is_active (tool->control))
|
|
{
|
|
tool->button_press_state = state;
|
|
tool->active_modifier_state = state;
|
|
|
|
if (gimp_tool_control_get_wants_click (tool->control))
|
|
{
|
|
tool->in_click_distance = TRUE;
|
|
tool->button_press_coords = *coords;
|
|
tool->button_press_time = time;
|
|
}
|
|
else
|
|
{
|
|
tool->in_click_distance = FALSE;
|
|
}
|
|
}
|
|
}
|
|
|
|
static gboolean
|
|
gimp_tool_check_click_distance (GimpTool *tool,
|
|
GimpCoords *coords,
|
|
guint32 time,
|
|
GimpDisplay *display)
|
|
{
|
|
gint double_click_time;
|
|
gint double_click_distance;
|
|
|
|
if (! tool->in_click_distance)
|
|
return FALSE;
|
|
|
|
g_object_get (gtk_widget_get_settings (display->shell),
|
|
"gtk-double-click-time", &double_click_time,
|
|
"gtk-double-click-distance", &double_click_distance,
|
|
NULL);
|
|
|
|
if ((time - tool->button_press_time) > double_click_time)
|
|
{
|
|
tool->in_click_distance = FALSE;
|
|
}
|
|
else
|
|
{
|
|
GimpDisplayShell *shell = GIMP_DISPLAY_SHELL (display->shell);
|
|
gdouble dx;
|
|
gdouble dy;
|
|
|
|
dx = SCALEX (shell, tool->button_press_coords.x - coords->x);
|
|
dy = SCALEY (shell, tool->button_press_coords.y - coords->y);
|
|
|
|
if (sqrt (SQR (dx) + SQR (dy)) > double_click_distance)
|
|
{
|
|
tool->in_click_distance = FALSE;
|
|
}
|
|
}
|
|
|
|
return tool->in_click_distance;
|
|
}
|
|
|
|
void
|
|
gimp_tool_button_release (GimpTool *tool,
|
|
GimpCoords *coords,
|
|
guint32 time,
|
|
GdkModifierType state,
|
|
GimpDisplay *display)
|
|
{
|
|
GimpButtonReleaseType release_type = GIMP_BUTTON_RELEASE_NORMAL;
|
|
GimpCoords my_coords;
|
|
|
|
g_return_if_fail (GIMP_IS_TOOL (tool));
|
|
g_return_if_fail (coords != NULL);
|
|
g_return_if_fail (GIMP_IS_DISPLAY (display));
|
|
|
|
g_object_ref (tool);
|
|
|
|
my_coords = *coords;
|
|
|
|
if (state & GDK_BUTTON3_MASK)
|
|
{
|
|
release_type = GIMP_BUTTON_RELEASE_CANCEL;
|
|
}
|
|
else if (gimp_tool_check_click_distance (tool, coords, time, display))
|
|
{
|
|
release_type = GIMP_BUTTON_RELEASE_CLICK;
|
|
my_coords = tool->button_press_coords;
|
|
|
|
/* synthesize a motion event back to the recorded press coordinates */
|
|
GIMP_TOOL_GET_CLASS (tool)->motion (tool, &my_coords, time,
|
|
state & GDK_BUTTON1_MASK,
|
|
display);
|
|
}
|
|
|
|
GIMP_TOOL_GET_CLASS (tool)->button_release (tool, &my_coords, time, state,
|
|
release_type, display);
|
|
|
|
if (tool->active_modifier_state != 0)
|
|
gimp_tool_set_active_modifier_state (tool, 0, display);
|
|
|
|
tool->button_press_state = 0;
|
|
|
|
g_object_unref (tool);
|
|
}
|
|
|
|
void
|
|
gimp_tool_motion (GimpTool *tool,
|
|
GimpCoords *coords,
|
|
guint32 time,
|
|
GdkModifierType state,
|
|
GimpDisplay *display)
|
|
{
|
|
g_return_if_fail (GIMP_IS_TOOL (tool));
|
|
g_return_if_fail (coords != NULL);
|
|
g_return_if_fail (GIMP_IS_DISPLAY (display));
|
|
g_return_if_fail (gimp_tool_control_is_active (tool->control));
|
|
|
|
gimp_tool_check_click_distance (tool, coords, time, display);
|
|
|
|
GIMP_TOOL_GET_CLASS (tool)->motion (tool, coords, time, state, display);
|
|
}
|
|
|
|
void
|
|
gimp_tool_set_focus_display (GimpTool *tool,
|
|
GimpDisplay *display)
|
|
{
|
|
g_return_if_fail (GIMP_IS_TOOL (tool));
|
|
g_return_if_fail (display == NULL || GIMP_IS_DISPLAY (display));
|
|
|
|
#ifdef DEBUG_FOCUS
|
|
g_printerr ("gimp_tool_set_focus_display: "
|
|
"tool: %p display: %p focus_display: %p\n",
|
|
tool, display, tool->focus_display);
|
|
#endif
|
|
|
|
if (display != tool->focus_display)
|
|
{
|
|
if (tool->focus_display)
|
|
{
|
|
if (tool->active_modifier_state != 0)
|
|
gimp_tool_set_active_modifier_state (tool, 0, tool->focus_display);
|
|
|
|
if (tool->modifier_state != 0)
|
|
gimp_tool_set_modifier_state (tool, 0, tool->focus_display);
|
|
}
|
|
|
|
tool->focus_display = display;
|
|
}
|
|
}
|
|
|
|
gboolean
|
|
gimp_tool_key_press (GimpTool *tool,
|
|
GdkEventKey *kevent,
|
|
GimpDisplay *display)
|
|
{
|
|
g_return_val_if_fail (GIMP_IS_TOOL (tool), FALSE);
|
|
g_return_val_if_fail (GIMP_IS_DISPLAY (display), FALSE);
|
|
g_return_val_if_fail (display == tool->focus_display, FALSE);
|
|
|
|
return GIMP_TOOL_GET_CLASS (tool)->key_press (tool, kevent, display);
|
|
}
|
|
|
|
static void
|
|
gimp_tool_modifier_key (GimpTool *tool,
|
|
GdkModifierType key,
|
|
gboolean press,
|
|
GdkModifierType state,
|
|
GimpDisplay *display)
|
|
{
|
|
g_return_if_fail (GIMP_IS_TOOL (tool));
|
|
g_return_if_fail (GIMP_IS_DISPLAY (display));
|
|
g_return_if_fail (display == tool->focus_display);
|
|
|
|
GIMP_TOOL_GET_CLASS (tool)->modifier_key (tool, key, press, state, display);
|
|
}
|
|
|
|
void
|
|
gimp_tool_set_modifier_state (GimpTool *tool,
|
|
GdkModifierType state,
|
|
GimpDisplay *display)
|
|
{
|
|
g_return_if_fail (GIMP_IS_TOOL (tool));
|
|
g_return_if_fail (GIMP_IS_DISPLAY (display));
|
|
|
|
#ifdef DEBUG_FOCUS
|
|
g_printerr ("gimp_tool_set_modifier_state: "
|
|
"tool: %p display: %p focus_display: %p\n",
|
|
tool, display, tool->focus_display);
|
|
#endif
|
|
|
|
g_return_if_fail (display == tool->focus_display);
|
|
|
|
if ((tool->modifier_state & GDK_SHIFT_MASK) != (state & GDK_SHIFT_MASK))
|
|
{
|
|
gimp_tool_modifier_key (tool, GDK_SHIFT_MASK,
|
|
(state & GDK_SHIFT_MASK) ? TRUE : FALSE, state,
|
|
display);
|
|
}
|
|
|
|
if ((tool->modifier_state & GDK_CONTROL_MASK) != (state & GDK_CONTROL_MASK))
|
|
{
|
|
gimp_tool_modifier_key (tool, GDK_CONTROL_MASK,
|
|
(state & GDK_CONTROL_MASK) ? TRUE : FALSE, state,
|
|
display);
|
|
}
|
|
|
|
if ((tool->modifier_state & GDK_MOD1_MASK) != (state & GDK_MOD1_MASK))
|
|
{
|
|
gimp_tool_modifier_key (tool, GDK_MOD1_MASK,
|
|
(state & GDK_MOD1_MASK) ? TRUE : FALSE, state,
|
|
display);
|
|
}
|
|
|
|
tool->modifier_state = state;
|
|
}
|
|
|
|
static void
|
|
gimp_tool_active_modifier_key (GimpTool *tool,
|
|
GdkModifierType key,
|
|
gboolean press,
|
|
GdkModifierType state,
|
|
GimpDisplay *display)
|
|
{
|
|
g_return_if_fail (GIMP_IS_TOOL (tool));
|
|
g_return_if_fail (GIMP_IS_DISPLAY (display));
|
|
g_return_if_fail (display == tool->focus_display);
|
|
|
|
GIMP_TOOL_GET_CLASS (tool)->active_modifier_key (tool, key, press, state,
|
|
display);
|
|
}
|
|
|
|
void
|
|
gimp_tool_set_active_modifier_state (GimpTool *tool,
|
|
GdkModifierType state,
|
|
GimpDisplay *display)
|
|
{
|
|
g_return_if_fail (GIMP_IS_TOOL (tool));
|
|
g_return_if_fail (GIMP_IS_DISPLAY (display));
|
|
|
|
g_return_if_fail (display == tool->focus_display);
|
|
|
|
if ((tool->active_modifier_state & GDK_SHIFT_MASK) !=
|
|
(state & GDK_SHIFT_MASK))
|
|
{
|
|
gboolean press = state & GDK_SHIFT_MASK;
|
|
|
|
#ifdef DEBUG_ACTIVE_STATE
|
|
g_printerr ("%s: SHIFT %s\n", G_STRFUNC,
|
|
press ? "pressed" : "released");
|
|
#endif
|
|
|
|
if (! press && (tool->button_press_state & GDK_SHIFT_MASK))
|
|
{
|
|
tool->button_press_state &= ~GDK_SHIFT_MASK;
|
|
}
|
|
else
|
|
{
|
|
gimp_tool_active_modifier_key (tool, GDK_SHIFT_MASK,
|
|
press, state,
|
|
display);
|
|
}
|
|
}
|
|
|
|
if ((tool->active_modifier_state & GDK_CONTROL_MASK) !=
|
|
(state & GDK_CONTROL_MASK))
|
|
{
|
|
gboolean press = state & GDK_CONTROL_MASK;
|
|
|
|
#ifdef DEBUG_ACTIVE_STATE
|
|
g_printerr ("%s: CONTROL %s\n", G_STRFUNC,
|
|
press ? "pressed" : "released");
|
|
#endif
|
|
|
|
if (! press && (tool->button_press_state & GDK_CONTROL_MASK))
|
|
{
|
|
tool->button_press_state &= ~GDK_MOD1_MASK;
|
|
}
|
|
else
|
|
{
|
|
gimp_tool_active_modifier_key (tool, GDK_CONTROL_MASK,
|
|
press, state,
|
|
display);
|
|
}
|
|
}
|
|
|
|
if ((tool->active_modifier_state & GDK_MOD1_MASK) !=
|
|
(state & GDK_MOD1_MASK))
|
|
{
|
|
gboolean press = state & GDK_MOD1_MASK;
|
|
|
|
#ifdef DEBUG_ACTIVE_STATE
|
|
g_printerr ("%s: ALT %s\n", G_STRFUNC,
|
|
press ? "pressed" : "released");
|
|
#endif
|
|
|
|
if (! press && (tool->button_press_state & GDK_MOD1_MASK))
|
|
{
|
|
tool->button_press_state &= ~GDK_MOD1_MASK;
|
|
}
|
|
else
|
|
{
|
|
gimp_tool_active_modifier_key (tool, GDK_MOD1_MASK,
|
|
press, state,
|
|
display);
|
|
}
|
|
}
|
|
|
|
tool->active_modifier_state = state;
|
|
}
|
|
|
|
void
|
|
gimp_tool_oper_update (GimpTool *tool,
|
|
GimpCoords *coords,
|
|
GdkModifierType state,
|
|
gboolean proximity,
|
|
GimpDisplay *display)
|
|
{
|
|
g_return_if_fail (GIMP_IS_TOOL (tool));
|
|
g_return_if_fail (coords != NULL);
|
|
g_return_if_fail (GIMP_IS_DISPLAY (display));
|
|
|
|
GIMP_TOOL_GET_CLASS (tool)->oper_update (tool, coords, state, proximity,
|
|
display);
|
|
}
|
|
|
|
void
|
|
gimp_tool_cursor_update (GimpTool *tool,
|
|
GimpCoords *coords,
|
|
GdkModifierType state,
|
|
GimpDisplay *display)
|
|
{
|
|
g_return_if_fail (GIMP_IS_TOOL (tool));
|
|
g_return_if_fail (coords != NULL);
|
|
g_return_if_fail (GIMP_IS_DISPLAY (display));
|
|
|
|
GIMP_TOOL_GET_CLASS (tool)->cursor_update (tool, coords, state, display);
|
|
}
|
|
|
|
void
|
|
gimp_tool_push_status (GimpTool *tool,
|
|
GimpDisplay *display,
|
|
const gchar *format,
|
|
...)
|
|
{
|
|
GimpDisplayShell *shell;
|
|
va_list args;
|
|
|
|
g_return_if_fail (GIMP_IS_TOOL (tool));
|
|
g_return_if_fail (GIMP_IS_DISPLAY (display));
|
|
g_return_if_fail (format != NULL);
|
|
|
|
shell = GIMP_DISPLAY_SHELL (display->shell);
|
|
|
|
va_start (args, format);
|
|
|
|
gimp_statusbar_push_valist (GIMP_STATUSBAR (shell->statusbar),
|
|
G_OBJECT_TYPE_NAME (tool),
|
|
format, args);
|
|
|
|
va_end (args);
|
|
}
|
|
|
|
void
|
|
gimp_tool_push_status_coords (GimpTool *tool,
|
|
GimpDisplay *display,
|
|
const gchar *title,
|
|
gdouble x,
|
|
const gchar *separator,
|
|
gdouble y,
|
|
const gchar *help)
|
|
{
|
|
GimpDisplayShell *shell;
|
|
|
|
g_return_if_fail (GIMP_IS_TOOL (tool));
|
|
g_return_if_fail (GIMP_IS_DISPLAY (display));
|
|
|
|
shell = GIMP_DISPLAY_SHELL (display->shell);
|
|
|
|
gimp_statusbar_push_coords (GIMP_STATUSBAR (shell->statusbar),
|
|
G_OBJECT_TYPE_NAME (tool),
|
|
title, x, separator, y, help);
|
|
}
|
|
|
|
void
|
|
gimp_tool_push_status_length (GimpTool *tool,
|
|
GimpDisplay *display,
|
|
const gchar *title,
|
|
GimpOrientationType axis,
|
|
gdouble value,
|
|
const gchar *help)
|
|
{
|
|
GimpDisplayShell *shell;
|
|
|
|
g_return_if_fail (GIMP_IS_TOOL (tool));
|
|
g_return_if_fail (GIMP_IS_DISPLAY (display));
|
|
|
|
shell = GIMP_DISPLAY_SHELL (display->shell);
|
|
|
|
gimp_statusbar_push_length (GIMP_STATUSBAR (shell->statusbar),
|
|
G_OBJECT_TYPE_NAME (tool),
|
|
title, axis, value, help);
|
|
}
|
|
|
|
void
|
|
gimp_tool_replace_status (GimpTool *tool,
|
|
GimpDisplay *display,
|
|
const gchar *format,
|
|
...)
|
|
{
|
|
GimpDisplayShell *shell;
|
|
va_list args;
|
|
|
|
g_return_if_fail (GIMP_IS_TOOL (tool));
|
|
g_return_if_fail (GIMP_IS_DISPLAY (display));
|
|
g_return_if_fail (format != NULL);
|
|
|
|
shell = GIMP_DISPLAY_SHELL (display->shell);
|
|
|
|
va_start (args, format);
|
|
|
|
gimp_statusbar_replace_valist (GIMP_STATUSBAR (shell->statusbar),
|
|
G_OBJECT_TYPE_NAME (tool),
|
|
format, args);
|
|
|
|
va_end (args);
|
|
}
|
|
|
|
void
|
|
gimp_tool_pop_status (GimpTool *tool,
|
|
GimpDisplay *display)
|
|
{
|
|
GimpDisplayShell *shell;
|
|
|
|
g_return_if_fail (GIMP_IS_TOOL (tool));
|
|
g_return_if_fail (GIMP_IS_DISPLAY (display));
|
|
|
|
shell = GIMP_DISPLAY_SHELL (display->shell);
|
|
|
|
gimp_statusbar_pop (GIMP_STATUSBAR (shell->statusbar),
|
|
G_OBJECT_TYPE_NAME (tool));
|
|
}
|
|
|
|
void
|
|
gimp_tool_message (GimpTool *tool,
|
|
GimpDisplay *display,
|
|
const gchar *format,
|
|
...)
|
|
{
|
|
va_list args;
|
|
|
|
g_return_if_fail (GIMP_IS_TOOL (tool));
|
|
g_return_if_fail (GIMP_IS_DISPLAY (display));
|
|
g_return_if_fail (format != NULL);
|
|
|
|
va_start (args, format);
|
|
|
|
gimp_message_valist (display->image->gimp, G_OBJECT (display),
|
|
GIMP_MESSAGE_WARNING, format, args);
|
|
|
|
va_end (args);
|
|
}
|
|
|
|
void
|
|
gimp_tool_set_cursor (GimpTool *tool,
|
|
GimpDisplay *display,
|
|
GimpCursorType cursor,
|
|
GimpToolCursorType tool_cursor,
|
|
GimpCursorModifier modifier)
|
|
{
|
|
g_return_if_fail (GIMP_IS_TOOL (tool));
|
|
g_return_if_fail (GIMP_IS_DISPLAY (display));
|
|
|
|
gimp_display_shell_set_cursor (GIMP_DISPLAY_SHELL (display->shell),
|
|
cursor, tool_cursor, modifier);
|
|
}
|