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fixed rendering for RTL layout. 

2003-09-23  Sven Neumann  <sven@gimp.org>

	* libgimpwidgets/gimpchainbutton.c (gimp_chain_button_draw_lines):
	fixed rendering for RTL layout.
This commit is contained in:
Sven Neumann 2003-09-23 17:01:38 +00:00 committed by Sven Neumann
parent 60f3f3b64b
commit 9407b3bc42
2 changed files with 48 additions and 27 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2003-09-23 Sven Neumann <sven@gimp.org>
* libgimpwidgets/gimpchainbutton.c (gimp_chain_button_draw_lines):
fixed rendering for RTL layout.
2003-09-23 Michael Natterer <mitch@gimp.org>
* app/widgets/gimpmenufactory.[ch]: added a "menu_title" which is

70
libgimpwidgets/gimpchainbutton.c
View File

@ -1,17 +1,17 @@
/* LIBGIMP - The GIMP Library
* Copyright (C) 1995-1997 Peter Mattis and Spencer Kimball
/* LIBGIMP - The GIMP Library
* Copyright (C) 1995-1997 Peter Mattis and Spencer Kimball
*
* gimpchainbutton.c
* Copyright (C) 1999-2000 Sven Neumann <sven@gimp.org>
* Copyright (C) 1999-2000 Sven Neumann <sven@gimp.org>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
@ -69,8 +69,8 @@ gimp_chain_button_get_type (void)
static const GTypeInfo button_info =
{
sizeof (GimpChainButtonClass),
(GBaseInitFunc) NULL,
(GBaseFinalizeFunc) NULL,
NULL, /* base_init */
NULL, /* base_finalize */
(GClassInitFunc) gimp_chain_button_class_init,
NULL, /* class_finalize */
NULL, /* class_data */
@ -91,7 +91,7 @@ gimp_chain_button_class_init (GimpChainButtonClass *klass)
{
parent_class = g_type_class_peek_parent (klass);
gimp_chain_button_signals[TOGGLED] =
gimp_chain_button_signals[TOGGLED] =
g_signal_new ("toggled",
G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_FIRST,
@ -120,7 +120,7 @@ gimp_chain_button_init (GimpChainButton *button)
gtk_widget_show (button->image);
g_signal_connect (button->button, "clicked",
G_CALLBACK (gimp_chain_button_clicked_callback),
G_CALLBACK (gimp_chain_button_clicked_callback),
button);
g_signal_connect (button->line1, "expose_event",
G_CALLBACK (gimp_chain_button_draw_lines),
@ -135,18 +135,18 @@ gimp_chain_button_init (GimpChainButton *button)
* gimp_chain_button_new:
* @position: The position you are going to use for the button
* with respect to the widgets you want to chain.
*
*
* Creates a new #GimpChainButton widget.
*
* This returns a button showing either a broken or a linked chain and
* small clamps attached to both sides that visually group the two widgets
* small clamps attached to both sides that visually group the two widgets
* you want to connect. This widget looks best when attached
* to a table taking up two columns (or rows respectively) next
* to the widgets that it is supposed to connect. It may work
* for more than two widgets, but the look is optimized for two.
*
* Returns: Pointer to the new #GimpChainButton, which is inactive
* by default. Use gimp_chain_button_set_active() to
* by default. Use gimp_chain_button_set_active() to
* change its state.
*/
GtkWidget *
@ -191,15 +191,15 @@ gimp_chain_button_new (GimpChainPosition position)
return GTK_WIDGET (button);
}
/**
/**
* gimp_chain_button_set_active:
* @button: Pointer to a #GimpChainButton.
* @active: The new state.
*
* Sets the state of the #GimpChainButton to be either locked (%TRUE) or
*
* Sets the state of the #GimpChainButton to be either locked (%TRUE) or
* unlocked (%FALSE) and changes the showed pixmap to reflect the new state.
*/
void
void
gimp_chain_button_set_active (GimpChainButton *button,
gboolean active)
{
@ -222,12 +222,12 @@ gimp_chain_button_set_active (GimpChainButton *button,
/**
* gimp_chain_button_get_active
* @button: Pointer to a #GimpChainButton.
*
* Checks the state of the #GimpChainButton.
*
* Checks the state of the #GimpChainButton.
*
* Returns: %TRUE if the #GimpChainButton is active (locked).
*/
gboolean
gboolean
gimp_chain_button_get_active (GimpChainButton *button)
{
g_return_val_if_fail (GIMP_IS_CHAIN_BUTTON (button), FALSE);
@ -251,13 +251,14 @@ gimp_chain_button_draw_lines (GtkWidget *widget,
GdkEventExpose *eevent,
GimpChainButton *button)
{
GdkPoint points[3];
GdkPoint buf;
GtkShadowType shadow;
gint which_line;
GdkPoint points[3];
GdkPoint buf;
GtkShadowType shadow;
GimpChainPosition position;
gint which_line;
#define SHORT_LINE 4
/* don't set this too high, there's no check against drawing outside
/* don't set this too high, there's no check against drawing outside
the widgets bounds yet (and probably never will be) */
g_return_val_if_fail (GIMP_IS_CHAIN_BUTTON (button), FALSE);
@ -267,7 +268,22 @@ gimp_chain_button_draw_lines (GtkWidget *widget,
which_line = (widget == button->line1) ? 1 : -1;
switch (button->position)
position = button->position;
if (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL)
switch (position)
{
case GIMP_CHAIN_LEFT:
position = GIMP_CHAIN_RIGHT;
break;
case GIMP_CHAIN_RIGHT:
position = GIMP_CHAIN_LEFT;
break;
default:
break;
}
switch (position)
{
case GIMP_CHAIN_LEFT:
points[0].x += SHORT_LINE;