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Initialize DOUBLE_BUFFERED flag to on.
Fri Jun 2 12:56:01 2000 Owen Taylor <otaylor@redhat.com> * gtk/gtkwidget.c (gtk_widget_init): Initialize DOUBLE_BUFFERED flag to on. * gtk/gtkwidget.c (gtk_widget_draw) gtk/gtkmain.c (gtk_main_do_event): Honor DOUBLE_BUFFRED_FLAG * gtk/gtkwidget.c (gtk_widget_set_double_buffered): Add a function to set the DOUBLE_BUFFERED flag. * gtk/gtkwidget.h: Add GTK_DOUBLE_BUFFERED flag to indicate whether or not exposes done on the widget should be double-buffered. * gtk/gtkenums.h (GtkTextDirection): Reverse order of enumerations to be what would be expected. (Fixes problem with a g_return_if_fail() validating a TextDirection enumeration)
This commit is contained in:
Owen Taylor
Owen Taylor
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commit
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18
ChangeLog
18
ChangeLog
@ -1,3 +1,21 @@
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Fri Jun 2 12:56:01 2000 Owen Taylor <otaylor@redhat.com>
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* gtk/gtkwidget.c (gtk_widget_init): Initialize DOUBLE_BUFFERED
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flag to on.
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* gtk/gtkwidget.c (gtk_widget_draw) gtk/gtkmain.c (gtk_main_do_event):
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Honor DOUBLE_BUFFRED_FLAG
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* gtk/gtkwidget.c (gtk_widget_set_double_buffered): Add a
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function to set the DOUBLE_BUFFERED flag.
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* gtk/gtkwidget.h: Add GTK_DOUBLE_BUFFERED flag to indicate whether
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or not exposes done on the widget should be double-buffered.
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* gtk/gtkenums.h (GtkTextDirection): Reverse order of enumerations
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to be what would be expected. (Fixes problem with a
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g_return_if_fail() validating a TextDirection enumeration)
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Thu Jun 1 23:05:13 2000 Owen Taylor <otaylor@redhat.com>
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* gtk/gtkwidget.c: Remove all references to
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@ -1,3 +1,21 @@
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Fri Jun 2 12:56:01 2000 Owen Taylor <otaylor@redhat.com>
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* gtk/gtkwidget.c (gtk_widget_init): Initialize DOUBLE_BUFFERED
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flag to on.
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* gtk/gtkwidget.c (gtk_widget_draw) gtk/gtkmain.c (gtk_main_do_event):
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Honor DOUBLE_BUFFRED_FLAG
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* gtk/gtkwidget.c (gtk_widget_set_double_buffered): Add a
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function to set the DOUBLE_BUFFERED flag.
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* gtk/gtkwidget.h: Add GTK_DOUBLE_BUFFERED flag to indicate whether
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or not exposes done on the widget should be double-buffered.
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* gtk/gtkenums.h (GtkTextDirection): Reverse order of enumerations
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to be what would be expected. (Fixes problem with a
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g_return_if_fail() validating a TextDirection enumeration)
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Thu Jun 1 23:05:13 2000 Owen Taylor <otaylor@redhat.com>
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* gtk/gtkwidget.c: Remove all references to
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@ -1,3 +1,21 @@
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Fri Jun 2 12:56:01 2000 Owen Taylor <otaylor@redhat.com>
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* gtk/gtkwidget.c (gtk_widget_init): Initialize DOUBLE_BUFFERED
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flag to on.
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* gtk/gtkwidget.c (gtk_widget_draw) gtk/gtkmain.c (gtk_main_do_event):
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Honor DOUBLE_BUFFRED_FLAG
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* gtk/gtkwidget.c (gtk_widget_set_double_buffered): Add a
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function to set the DOUBLE_BUFFERED flag.
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* gtk/gtkwidget.h: Add GTK_DOUBLE_BUFFERED flag to indicate whether
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or not exposes done on the widget should be double-buffered.
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* gtk/gtkenums.h (GtkTextDirection): Reverse order of enumerations
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to be what would be expected. (Fixes problem with a
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g_return_if_fail() validating a TextDirection enumeration)
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Thu Jun 1 23:05:13 2000 Owen Taylor <otaylor@redhat.com>
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* gtk/gtkwidget.c: Remove all references to
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@ -1,3 +1,21 @@
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Fri Jun 2 12:56:01 2000 Owen Taylor <otaylor@redhat.com>
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* gtk/gtkwidget.c (gtk_widget_init): Initialize DOUBLE_BUFFERED
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flag to on.
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* gtk/gtkwidget.c (gtk_widget_draw) gtk/gtkmain.c (gtk_main_do_event):
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Honor DOUBLE_BUFFRED_FLAG
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* gtk/gtkwidget.c (gtk_widget_set_double_buffered): Add a
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function to set the DOUBLE_BUFFERED flag.
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* gtk/gtkwidget.h: Add GTK_DOUBLE_BUFFERED flag to indicate whether
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or not exposes done on the widget should be double-buffered.
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* gtk/gtkenums.h (GtkTextDirection): Reverse order of enumerations
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to be what would be expected. (Fixes problem with a
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g_return_if_fail() validating a TextDirection enumeration)
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Thu Jun 1 23:05:13 2000 Owen Taylor <otaylor@redhat.com>
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* gtk/gtkwidget.c: Remove all references to
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@ -1,3 +1,21 @@
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Fri Jun 2 12:56:01 2000 Owen Taylor <otaylor@redhat.com>
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* gtk/gtkwidget.c (gtk_widget_init): Initialize DOUBLE_BUFFERED
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flag to on.
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* gtk/gtkwidget.c (gtk_widget_draw) gtk/gtkmain.c (gtk_main_do_event):
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Honor DOUBLE_BUFFRED_FLAG
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* gtk/gtkwidget.c (gtk_widget_set_double_buffered): Add a
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function to set the DOUBLE_BUFFERED flag.
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* gtk/gtkwidget.h: Add GTK_DOUBLE_BUFFERED flag to indicate whether
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or not exposes done on the widget should be double-buffered.
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* gtk/gtkenums.h (GtkTextDirection): Reverse order of enumerations
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to be what would be expected. (Fixes problem with a
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g_return_if_fail() validating a TextDirection enumeration)
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Thu Jun 1 23:05:13 2000 Owen Taylor <otaylor@redhat.com>
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* gtk/gtkwidget.c: Remove all references to
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@ -1,3 +1,21 @@
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Fri Jun 2 12:56:01 2000 Owen Taylor <otaylor@redhat.com>
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* gtk/gtkwidget.c (gtk_widget_init): Initialize DOUBLE_BUFFERED
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flag to on.
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* gtk/gtkwidget.c (gtk_widget_draw) gtk/gtkmain.c (gtk_main_do_event):
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Honor DOUBLE_BUFFRED_FLAG
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* gtk/gtkwidget.c (gtk_widget_set_double_buffered): Add a
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function to set the DOUBLE_BUFFERED flag.
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* gtk/gtkwidget.h: Add GTK_DOUBLE_BUFFERED flag to indicate whether
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or not exposes done on the widget should be double-buffered.
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* gtk/gtkenums.h (GtkTextDirection): Reverse order of enumerations
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to be what would be expected. (Fixes problem with a
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g_return_if_fail() validating a TextDirection enumeration)
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Thu Jun 1 23:05:13 2000 Owen Taylor <otaylor@redhat.com>
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* gtk/gtkwidget.c: Remove all references to
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@ -1,3 +1,21 @@
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Fri Jun 2 12:56:01 2000 Owen Taylor <otaylor@redhat.com>
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* gtk/gtkwidget.c (gtk_widget_init): Initialize DOUBLE_BUFFERED
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flag to on.
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* gtk/gtkwidget.c (gtk_widget_draw) gtk/gtkmain.c (gtk_main_do_event):
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Honor DOUBLE_BUFFRED_FLAG
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* gtk/gtkwidget.c (gtk_widget_set_double_buffered): Add a
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function to set the DOUBLE_BUFFERED flag.
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* gtk/gtkwidget.h: Add GTK_DOUBLE_BUFFERED flag to indicate whether
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or not exposes done on the widget should be double-buffered.
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* gtk/gtkenums.h (GtkTextDirection): Reverse order of enumerations
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to be what would be expected. (Fixes problem with a
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g_return_if_fail() validating a TextDirection enumeration)
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Thu Jun 1 23:05:13 2000 Owen Taylor <otaylor@redhat.com>
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* gtk/gtkwidget.c: Remove all references to
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@ -81,8 +81,8 @@ typedef enum
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typedef enum
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{
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GTK_TEXT_DIR_NONE,
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GTK_TEXT_DIR_RTL,
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GTK_TEXT_DIR_LTR
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GTK_TEXT_DIR_LTR,
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GTK_TEXT_DIR_RTL
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} GtkTextDirection;
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/* justification for label and maybe other widgets (text?) */
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@ -742,12 +742,12 @@ gtk_main_do_event (GdkEvent *event)
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break;
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case GDK_EXPOSE:
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if (event->any.window)
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if (event->any.window && GTK_WIDGET_DOUBLE_BUFFERED (event_widget))
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gdk_window_begin_paint_rect (event->any.window, &event->expose.area);
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gtk_widget_event (event_widget, event);
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if (event->any.window)
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if (event->any.window && GTK_WIDGET_DOUBLE_BUFFERED (event_widget))
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gdk_window_end_paint (event->any.window);
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break;
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@ -1023,7 +1023,8 @@ gtk_widget_init (GtkWidget *widget)
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GTK_WIDGET_SET_FLAGS (widget,
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GTK_SENSITIVE |
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GTK_PARENT_SENSITIVE |
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(composite_child_stack ? GTK_COMPOSITE_CHILD : 0));
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(composite_child_stack ? GTK_COMPOSITE_CHILD : 0) |
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GTK_DOUBLE_BUFFERED);
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widget->style = gtk_widget_peek_style ();
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gtk_style_ref (widget->style);
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@ -1859,7 +1860,7 @@ gtk_widget_draw (GtkWidget *widget,
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area = &temp_area;
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}
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if (!GTK_WIDGET_NO_WINDOW (widget))
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if (!GTK_WIDGET_NO_WINDOW (widget) && GTK_WIDGET_DOUBLE_BUFFERED (widget))
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{
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GdkRectangle tmp_area = *area;
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gint x, y;
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@ -1876,7 +1877,7 @@ gtk_widget_draw (GtkWidget *widget,
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gtk_signal_emit (GTK_OBJECT (widget), widget_signals[DRAW], area);
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if (!GTK_WIDGET_NO_WINDOW (widget))
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if (!GTK_WIDGET_NO_WINDOW (widget) && GTK_WIDGET_DOUBLE_BUFFERED (widget))
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gdk_window_end_paint (widget->window);
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}
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}
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@ -2802,6 +2803,19 @@ gtk_widget_set_app_paintable (GtkWidget *widget,
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}
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}
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void
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gtk_widget_set_double_buffered (GtkWidget *widget,
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gboolean double_buffered)
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{
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g_return_if_fail (widget != NULL);
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g_return_if_fail (GTK_IS_WIDGET (widget));
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if (double_buffered)
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GTK_WIDGET_SET_FLAGS (widget, GTK_DOUBLE_BUFFERED);
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else
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GTK_WIDGET_UNSET_FLAGS (widget, GTK_DOUBLE_BUFFERED);
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}
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/*****************************************
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* gtk_widget_set_sensitive:
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*
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@ -3192,7 +3206,7 @@ gtk_widget_create_pango_context (GtkWidget *widget)
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PangoContext *context;
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char *lang, *p;
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g_return_if_fail (GTK_IS_WIDGET (widget));
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g_return_val_if_fail (GTK_IS_WIDGET (widget), NULL);
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context = gdk_pango_context_get ();
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@ -3232,7 +3246,7 @@ gtk_widget_create_pango_layout (GtkWidget *widget)
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PangoLayout *layout;
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PangoContext *context;
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g_return_if_fail (GTK_IS_WIDGET (widget));
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g_return_val_if_fail (GTK_IS_WIDGET (widget), NULL);
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context = gtk_widget_create_pango_context (widget);
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layout = pango_layout_new (context);
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@ -3998,7 +4012,7 @@ GtkTextDirection
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gtk_widget_get_direction (GtkWidget *widget)
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{
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g_return_val_if_fail (widget != NULL, GTK_TEXT_DIR_LTR);
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g_return_if_fail (GTK_IS_WIDGET (widget));
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g_return_val_if_fail (GTK_IS_WIDGET (widget), GTK_TEXT_DIR_LTR);
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if (GTK_WIDGET_DIRECTION_SET (widget))
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return GTK_WIDGET_DIRECTION_LTR (widget) ? GTK_TEXT_DIR_LTR : GTK_TEXT_DIR_RTL;
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@ -60,7 +60,8 @@ typedef enum
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GTK_COMPOSITE_CHILD = 1 << 17,
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GTK_NO_REPARENT = 1 << 18,
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GTK_APP_PAINTABLE = 1 << 19,
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GTK_RECEIVES_DEFAULT = 1 << 20
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GTK_RECEIVES_DEFAULT = 1 << 20,
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GTK_DOUBLE_BUFFERED = 1 << 21
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} GtkWidgetFlags;
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/* Macro for casting a pointer to a GtkWidget or GtkWidgetClass pointer.
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@ -101,6 +102,7 @@ typedef enum
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#define GTK_WIDGET_COMPOSITE_CHILD(wid) ((GTK_WIDGET_FLAGS (wid) & GTK_COMPOSITE_CHILD) != 0)
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#define GTK_WIDGET_APP_PAINTABLE(wid) ((GTK_WIDGET_FLAGS (wid) & GTK_APP_PAINTABLE) != 0)
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#define GTK_WIDGET_RECEIVES_DEFAULT(wid) ((GTK_WIDGET_FLAGS (wid) & GTK_RECEIVES_DEFAULT) != 0)
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#define GTK_WIDGET_DOUBLE_BUFFERED(wid) ((GTK_WIDGET_FLAGS (wid) & GTK_DOUBLE_BUFFERED) != 0)
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/* Macros for setting and clearing widget flags.
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*/
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@ -511,6 +513,8 @@ void gtk_widget_set_sensitive (GtkWidget *widget,
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gboolean sensitive);
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void gtk_widget_set_app_paintable (GtkWidget *widget,
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gboolean app_paintable);
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void gtk_widget_set_double_buffered (GtkWidget *widget,
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gboolean double_buffered);
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void gtk_widget_set_parent (GtkWidget *widget,
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GtkWidget *parent);
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void gtk_widget_set_parent_window (GtkWidget *widget,
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