Commit d93b26e7 authored by David Odin's avatar David Odin

app/widgets/gimppreview-popup.c app/widgets/gimppreview-popup.h

* app/widgets/gimppreview-popup.c
* app/widgets/gimppreview-popup.h
* app/widgets/gimppreviewrenderer.c
* app/widgets/gimppreviewrenderer.h: really removed these files from cvs.
parent b6d3a912
2004-08-26 DindinX <david@dindinx.org>
* app/widgets/gimppreview-popup.c
* app/widgets/gimppreview-popup.h
* app/widgets/gimppreviewrenderer.c
* app/widgets/gimppreviewrenderer.h: really removed these files from
cvs.
2004-08-25 Manish Singh <yosh@gimp.org>
* plug-ins/common/gifload.c: Guard against bogus logical screen
......
/* The GIMP -- an image manipulation program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* gimppreview-popup.h
* Copyright (C) 2001 Michael Natterer <mitch@gimp.org>
*
* 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 "libgimpwidgets/gimpwidgets.h"
#include "widgets-types.h"
#include "core/gimpviewable.h"
#include "gimpview.h"
#include "gimppreviewrenderer.h"
#include "gimppreview-popup.h"
#define PREVIEW_POPUP_DELAY 150
typedef struct _GimpPreviewPopup GimpPreviewPopup;
struct _GimpPreviewPopup
{
GtkWidget *widget;
GimpViewable *viewable;
gint popup_width;
gint popup_height;
gboolean dot_for_dot;
gint button;
gint button_x;
gint button_y;
guint timeout_id;
GtkWidget *popup;
};
/* local function prototypes */
static void gimp_preview_popup_hide (GimpPreviewPopup *popup);
static gboolean gimp_preview_popup_button_release (GtkWidget *widget,
GdkEventButton *bevent,
GimpPreviewPopup *popup);
static void gimp_preview_popup_unmap (GtkWidget *widget,
GimpPreviewPopup *popup);
static gboolean gimp_preview_popup_timeout (GimpPreviewPopup *popup);
/* public functions */
gboolean
gimp_preview_popup_show (GtkWidget *widget,
GdkEventButton *bevent,
GimpViewable *viewable,
gint preview_width,
gint preview_height,
gboolean dot_for_dot)
{
GimpPreviewPopup *popup;
gint popup_width;
gint popup_height;
g_return_val_if_fail (GTK_IS_WIDGET (widget), FALSE);
g_return_val_if_fail (bevent != NULL, FALSE);
g_return_val_if_fail (GIMP_IS_VIEWABLE (viewable), FALSE);
if (! gimp_viewable_get_popup_size (viewable,
preview_width,
preview_height,
dot_for_dot,
&popup_width,
&popup_height))
return FALSE;
popup = g_new0 (GimpPreviewPopup, 1);
popup->widget = widget;
popup->viewable = viewable;
popup->popup_width = popup_width;
popup->popup_height = popup_height;
popup->dot_for_dot = dot_for_dot;
popup->button = bevent->button;
popup->button_x = bevent->x;
popup->button_y = bevent->y;
if (GTK_WIDGET_NO_WINDOW (widget))
{
popup->button_x += widget->allocation.x;
popup->button_y += widget->allocation.y;
}
g_signal_connect (widget, "button_release_event",
G_CALLBACK (gimp_preview_popup_button_release),
popup);
g_signal_connect (widget, "unmap",
G_CALLBACK (gimp_preview_popup_unmap),
popup);
popup->timeout_id = g_timeout_add (PREVIEW_POPUP_DELAY,
(GSourceFunc) gimp_preview_popup_timeout,
popup);
g_object_set_data_full (G_OBJECT (widget), "gimp-preview-popup", popup,
(GDestroyNotify) gimp_preview_popup_hide);
gtk_grab_add (widget);
return TRUE;
}
/* private functions */
static void
gimp_preview_popup_hide (GimpPreviewPopup *popup)
{
if (popup->timeout_id)
g_source_remove (popup->timeout_id);
if (popup->popup)
gtk_widget_destroy (popup->popup);
g_signal_handlers_disconnect_by_func (popup->widget,
gimp_preview_popup_button_release,
popup);
g_signal_handlers_disconnect_by_func (popup->widget,
gimp_preview_popup_unmap,
popup);
gtk_grab_remove (popup->widget);
g_free (popup);
}
static gboolean
gimp_preview_popup_button_release (GtkWidget *widget,
GdkEventButton *bevent,
GimpPreviewPopup *popup)
{
if (bevent->button == popup->button)
g_object_set_data (G_OBJECT (popup->widget), "gimp-preview-popup", NULL);
return FALSE;
}
static void
gimp_preview_popup_unmap (GtkWidget *widget,
GimpPreviewPopup *popup)
{
g_object_set_data (G_OBJECT (popup->widget), "gimp-preview-popup", NULL);
}
static gboolean
gimp_preview_popup_timeout (GimpPreviewPopup *popup)
{
GtkWidget *window;
GtkWidget *frame;
GtkWidget *view;
GdkScreen *screen;
GdkRectangle rect;
gint monitor;
gint x;
gint y;
popup->timeout_id = 0;
screen = gtk_widget_get_screen (popup->widget);
window = gtk_window_new (GTK_WINDOW_POPUP);
gtk_window_set_resizable (GTK_WINDOW (window), FALSE);
gtk_window_set_screen (GTK_WINDOW (window), screen);
frame = gtk_frame_new (NULL);
gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_OUT);
gtk_container_add (GTK_CONTAINER (window), frame);
gtk_widget_show (frame);
view = gimp_view_new_full (popup->viewable,
popup->popup_width,
popup->popup_height,
0, TRUE, FALSE, FALSE);
gimp_preview_renderer_set_dot_for_dot (GIMP_VIEW (view)->renderer,
popup->dot_for_dot);
gtk_container_add (GTK_CONTAINER (frame), view);
gtk_widget_show (view);
gdk_window_get_origin (popup->widget->window, &x, &y);
x += popup->button_x - (popup->popup_width >> 1);
y += popup->button_y - (popup->popup_height >> 1);
monitor = gdk_screen_get_monitor_at_point (screen, x, y);
gdk_screen_get_monitor_geometry (screen, monitor, &rect);
x = CLAMP (x, rect.x, rect.x + rect.width - popup->popup_width);
y = CLAMP (y, rect.y, rect.y + rect.height - popup->popup_height);
gtk_window_move (GTK_WINDOW (window), x, y);
gtk_widget_show (window);
popup->popup = window;
return FALSE;
}
/* The GIMP -- an image manipulation program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* gimppreview-popup.h
* Copyright (C) 2003 Michael Natterer <mitch@gimp.org>
*
* 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.
*/
#ifndef __GIMP_PREVIEW_POPUP_H__
#define __GIMP_PREVIEW_POPUP_H__
gboolean gimp_preview_popup_show (GtkWidget *widget,
GdkEventButton *bevent,
GimpViewable *viewable,
gint preview_width,
gint preview_height,
gboolean dot_for_dot);
#endif /* __GIMP_PREVIEW_POPUP_H__ */
This diff is collapsed.
/* The GIMP -- an image manipulation program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* gimppreviewrenderer.h
* Copyright (C) 2003 Michael Natterer <mitch@gimp.org>
*
* 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.
*/
#ifndef __GIMP_PREVIEW_RENDERER_H__
#define __GIMP_PREVIEW_RENDERER_H__
#define GIMP_PREVIEW_MAX_BORDER_WIDTH 16
#define GIMP_TYPE_PREVIEW_RENDERER (gimp_preview_renderer_get_type ())
#define GIMP_PREVIEW_RENDERER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIMP_TYPE_PREVIEW_RENDERER, GimpPreviewRenderer))
#define GIMP_PREVIEW_RENDERER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GIMP_TYPE_PREVIEW_RENDERER, GimpPreviewRendererClass))
#define GIMP_IS_PREVIEW_RENDERER(obj) (G_TYPE_CHECK_INSTANCE_TYPE (obj, GIMP_TYPE_PREVIEW_RENDERER))
#define GIMP_IS_PREVIEW_RENDERER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GIMP_TYPE_PREVIEW_RENDERER))
#define GIMP_PREVIEW_RENDERER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GIMP_TYPE_PREVIEW_RENDERER, GimpPreviewRendererClass))
typedef struct _GimpPreviewRendererClass GimpPreviewRendererClass;
struct _GimpPreviewRenderer
{
GObject parent_instance;
GType viewable_type;
GimpViewable *viewable;
gint width;
gint height;
gint border_width;
gboolean dot_for_dot;
gboolean is_popup;
GimpPreviewBorderType border_type;
GimpRGB border_color;
GdkGC *gc;
/*< private >*/
guchar *buffer;
gint rowstride;
gint bytes;
GdkPixbuf *no_preview_pixbuf;
gchar *bg_stock_id;
gint size;
gboolean needs_render;
guint idle_id;
};
struct _GimpPreviewRendererClass
{
GObjectClass parent_class;
/* signals */
void (* update) (GimpPreviewRenderer *renderer);
/* virtual functions */
void (* draw) (GimpPreviewRenderer *renderer,
GdkWindow *window,
GtkWidget *widget,
const GdkRectangle *draw_area,
const GdkRectangle *expose_area);
void (* render) (GimpPreviewRenderer *renderer,
GtkWidget *widget);
};
GType gimp_preview_renderer_get_type (void) G_GNUC_CONST;
GimpPreviewRenderer * gimp_preview_renderer_new (GType viewable_type,
gint size,
gint border_width,
gboolean is_popup);
GimpPreviewRenderer * gimp_preview_renderer_new_full (GType viewable_type,
gint width,
gint height,
gint border_width,
gboolean is_popup);
void gimp_preview_renderer_set_viewable (GimpPreviewRenderer *renderer,
GimpViewable *viewable);
void gimp_preview_renderer_set_size (GimpPreviewRenderer *renderer,
gint size,
gint border_width);
void gimp_preview_renderer_set_size_full (GimpPreviewRenderer *renderer,
gint width,
gint height,
gint border_width);
void gimp_preview_renderer_set_dot_for_dot (GimpPreviewRenderer *renderer,
gboolean dot_for_dot);
void gimp_preview_renderer_set_border_type (GimpPreviewRenderer *renderer,
GimpPreviewBorderType border_type);
void gimp_preview_renderer_set_border_color (GimpPreviewRenderer *renderer,
const GimpRGB *border_color);
void gimp_preview_renderer_set_background (GimpPreviewRenderer *renderer,
const gchar *stock_id);
void gimp_preview_renderer_unrealize (GimpPreviewRenderer *renderer);
void gimp_preview_renderer_invalidate (GimpPreviewRenderer *renderer);
void gimp_preview_renderer_update (GimpPreviewRenderer *renderer);
void gimp_preview_renderer_update_idle (GimpPreviewRenderer *renderer);
void gimp_preview_renderer_remove_idle (GimpPreviewRenderer *renderer);
void gimp_preview_renderer_draw (GimpPreviewRenderer *renderer,
GdkWindow *window,
GtkWidget *widget,
const GdkRectangle *draw_area,
const GdkRectangle *expose_area);
/* protected */
void gimp_preview_renderer_default_render_buffer (GimpPreviewRenderer *renderer,
GtkWidget *widget,
TempBuf *temp_buf);
void gimp_preview_renderer_default_render_stock (GimpPreviewRenderer *renderer,
GtkWidget *widget,
const gchar *stock_id);
void gimp_preview_renderer_render_buffer (GimpPreviewRenderer *renderer,
TempBuf *temp_buf,
gint channel,
GimpPreviewBG inside_bg,
GimpPreviewBG outside_bg);
/* general purpose temp_buf to buffer projection function */
void gimp_preview_render_to_buffer (TempBuf *temp_buf,
gint channel,
GimpPreviewBG inside_bg,
GimpPreviewBG outside_bg,
guchar *dest_buffer,
gint dest_width,
gint dest_height,
gint dest_rowstride,
gint dest_bytes);
#endif /* __GIMP_PREVIEW_RENDERER_H__ */
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