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b62f8e9a75
2003-11-08 Michael Natterer <mitch@gimp.org> To be multihead safe, each new window or menu needs to be associated with a GdkScreen or it will pop up on the default screen. * libgimpwidgets/gimpquerybox.[ch] * app/display/gimpdisplayshell-layer-select.[ch] * app/widgets/widgets-types.h * app/widgets/gimpitemfactory.[ch] * app/widgets/gimpitemtreeview.[ch] * app/widgets/gimptemplateview.[ch] * app/widgets/gimptooldialog.[ch] * app/widgets/gimpviewabledialog.[ch] * app/gui/channels-commands.[ch] * app/gui/color-notebook.[ch] * app/gui/convert-dialog.[ch] * app/gui/edit-commands.[ch] * app/gui/grid-dialog.[ch] * app/gui/image-commands.[ch] * app/gui/info-dialog.[ch] * app/gui/layers-commands.[ch] * app/gui/offset-dialog.[ch] * app/gui/resize-dialog.[ch] * app/gui/stroke-dialog.[ch] * app/gui/templates-commands.[ch] * app/gui/vectors-commands.[ch]: added "GtkWidget *parent" paramaters to all functions which create menus, popups or windows and pass "parent" to gimp_dialog_new() or one of the various wrappers around it. As a side effect, this fixes bug #61092. * app/widgets/gimpdialogfactory.[ch]: added "GdkScreen *screen" instead of "parent" here since there are no possible parent windows on startup. * app/display/gimpdisplayshell-callbacks.c (gimp_display_shell_origin_button_press): added a quick hack to send a display to another screen: click the origin button with the middle mouse button. * app/display/gimpdisplayshell.c (gimp_display_shell_screen_changed): don't chain up undonditionally (don't crash). * libgimpwidgets/gimpdialog.c (gimp_dialog_new_valist): set the dialog's screen from a non-GtkWidget parent widget. The rest of non-window parent widget handling is still unimplemented. * libgimpwidgets/gimpcolorbutton.c * app/widgets/gimpcolormapeditor.c * app/widgets/gimpcolorpanel.c * app/widgets/gimpcomponenteditor.c * app/widgets/gimpcontainereditor.c * app/widgets/gimpcontainergridview.c * app/widgets/gimpcontainerpopup.c * app/widgets/gimpcontainertreeview.c * app/widgets/gimpdatafactoryview.c * app/widgets/gimpdevicestatus.c * app/widgets/gimpdockable.c * app/widgets/gimpdrawabletreeview.c * app/widgets/gimperrorconsole.c * app/widgets/gimpgradienteditor.c * app/widgets/gimphelp.c * app/widgets/gimppaletteeditor.c * app/widgets/gimppreview-popup.c * app/widgets/gimpselectioneditor.c * app/widgets/gimpsessioninfo.c * app/widgets/gimptoolbox-color-area.c * app/widgets/gimptoolbox-indicator-area.c * app/widgets/gimptoolbox.c * app/widgets/gimptooloptionseditor.c * app/widgets/gimpvectorstreeview.c * app/widgets/gimpwidgets-utils.c * app/display/gimpdisplayshell-scale.c * app/display/gimpnavigationview.c * app/gui/module-browser.c * app/gui/dialogs-commands.c * app/gui/dialogs-constructors.c * app/gui/drawable-commands.c * app/gui/file-commands.c * app/gui/file-new-dialog.c * app/gui/file-save-dialog.c * app/gui/gradient-editor-commands.c * app/gui/gui-vtable.c * app/gui/gui.c * app/gui/info-window.c * app/gui/palette-import-dialog.c * app/gui/palettes-commands.c * app/gui/qmask-commands.c * app/gui/select-commands.c * app/gui/tool-options-commands.c * app/gui/view-commands.c * app/tools/gimpcolorpickertool.c * app/tools/gimpcroptool.c * app/tools/gimpimagemaptool.c * app/tools/gimpmeasuretool.c * app/tools/gimptransformtool.c * plug-ins/FractalExplorer/FractalExplorer.c * plug-ins/gfig/gfig.c * plug-ins/gflare/gflare.c: changed accordingly. Changed all menu_position funcs to place the menu on the right screen.
223 lines
6.6 KiB
C
223 lines
6.6 KiB
C
/* The GIMP -- an image manipulation program
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* Copyright (C) 1995 Spencer Kimball and Peter Mattis
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*
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* gimppreview-popup.h
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* Copyright (C) 2001 Michael Natterer <mitch@gimp.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include "config.h"
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#include <gtk/gtk.h>
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#include "libgimpwidgets/gimpwidgets.h"
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#include "widgets-types.h"
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#include "core/gimpviewable.h"
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#include "gimppreview.h"
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#include "gimppreviewrenderer.h"
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#include "gimppreview-popup.h"
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#define PREVIEW_POPUP_DELAY 150
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typedef struct _GimpPreviewPopup GimpPreviewPopup;
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struct _GimpPreviewPopup
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{
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GtkWidget *widget;
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GimpViewable *viewable;
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gint popup_width;
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gint popup_height;
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gboolean dot_for_dot;
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gint button;
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gint button_x;
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gint button_y;
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guint timeout_id;
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GtkWidget *popup;
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};
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/* local function prototypes */
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static void gimp_preview_popup_hide (GimpPreviewPopup *popup);
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static gboolean gimp_preview_popup_button_release (GtkWidget *widget,
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GdkEventButton *bevent,
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GimpPreviewPopup *popup);
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static void gimp_preview_popup_unmap (GtkWidget *widget,
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GimpPreviewPopup *popup);
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static gboolean gimp_preview_popup_timeout (GimpPreviewPopup *popup);
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/* public functions */
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gboolean
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gimp_preview_popup_show (GtkWidget *widget,
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GdkEventButton *bevent,
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GimpViewable *viewable,
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gint preview_width,
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gint preview_height,
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gboolean dot_for_dot)
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{
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GimpPreviewPopup *popup;
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gint popup_width;
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gint popup_height;
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g_return_val_if_fail (GTK_IS_WIDGET (widget), FALSE);
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g_return_val_if_fail (bevent != NULL, FALSE);
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g_return_val_if_fail (GIMP_IS_VIEWABLE (viewable), FALSE);
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if (! gimp_viewable_get_popup_size (viewable,
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preview_width,
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preview_height,
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dot_for_dot,
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&popup_width,
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&popup_height))
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return FALSE;
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popup = g_new0 (GimpPreviewPopup, 1);
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popup->widget = widget;
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popup->viewable = viewable;
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popup->popup_width = popup_width;
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popup->popup_height = popup_height;
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popup->dot_for_dot = dot_for_dot;
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popup->button = bevent->button;
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popup->button_x = bevent->x;
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popup->button_y = bevent->y;
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g_signal_connect (widget, "button_release_event",
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G_CALLBACK (gimp_preview_popup_button_release),
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popup);
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g_signal_connect (widget, "unmap",
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G_CALLBACK (gimp_preview_popup_unmap),
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popup);
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popup->timeout_id = g_timeout_add (PREVIEW_POPUP_DELAY,
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(GSourceFunc) gimp_preview_popup_timeout,
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popup);
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g_object_set_data_full (G_OBJECT (widget), "gimp-preview-popup", popup,
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(GDestroyNotify) gimp_preview_popup_hide);
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gtk_grab_add (widget);
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return TRUE;
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}
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/* private functions */
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static void
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gimp_preview_popup_hide (GimpPreviewPopup *popup)
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{
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if (popup->timeout_id)
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g_source_remove (popup->timeout_id);
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if (popup->popup)
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gtk_widget_destroy (popup->popup);
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g_signal_handlers_disconnect_by_func (popup->widget,
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gimp_preview_popup_button_release,
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popup);
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g_signal_handlers_disconnect_by_func (popup->widget,
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gimp_preview_popup_unmap,
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popup);
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gtk_grab_remove (popup->widget);
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g_free (popup);
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}
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static gboolean
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gimp_preview_popup_button_release (GtkWidget *widget,
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GdkEventButton *bevent,
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GimpPreviewPopup *popup)
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{
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if (bevent->button == popup->button)
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g_object_set_data (G_OBJECT (popup->widget), "gimp-preview-popup", NULL);
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return FALSE;
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}
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static void
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gimp_preview_popup_unmap (GtkWidget *widget,
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GimpPreviewPopup *popup)
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{
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g_object_set_data (G_OBJECT (popup->widget), "gimp-preview-popup", NULL);
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}
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static gboolean
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gimp_preview_popup_timeout (GimpPreviewPopup *popup)
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{
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GtkWidget *window;
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GtkWidget *frame;
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GtkWidget *preview;
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GdkScreen *screen;
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gint orig_x;
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gint orig_y;
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gint scr_width;
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gint scr_height;
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gint x;
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gint y;
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popup->timeout_id = 0;
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screen = gtk_widget_get_screen (popup->widget);
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window = gtk_window_new (GTK_WINDOW_POPUP);
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gtk_window_set_resizable (GTK_WINDOW (window), FALSE);
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gtk_window_set_screen (GTK_WINDOW (window), screen);
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frame = gtk_frame_new (NULL);
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gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_OUT);
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gtk_container_add (GTK_CONTAINER (window), frame);
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gtk_widget_show (frame);
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preview = gimp_preview_new_full (popup->viewable,
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popup->popup_width,
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popup->popup_height,
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0, TRUE, FALSE, FALSE);
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gimp_preview_renderer_set_dot_for_dot (GIMP_PREVIEW (preview)->renderer,
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popup->dot_for_dot);
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gtk_container_add (GTK_CONTAINER (frame), preview);
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gtk_widget_show (preview);
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gdk_window_get_origin (popup->widget->window, &orig_x, &orig_y);
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scr_width = gdk_screen_get_width (screen);
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scr_height = gdk_screen_get_height (screen);
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x = orig_x + popup->button_x - (popup->popup_width >> 1);
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y = orig_y + popup->button_y - (popup->popup_height >> 1);
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x = CLAMP (x, 0, scr_width - popup->popup_width);
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y = CLAMP (y, 0, scr_height - popup->popup_height);
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gtk_window_move (GTK_WINDOW (window), x, y);
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gtk_widget_show (window);
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popup->popup = window;
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return FALSE;
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}
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