forked from AuroraMiddleware/gtk
testgtk: Use draw signal in layout test
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5442f5b9f2
commit
e194bc14fd
@ -9697,29 +9697,31 @@ create_mainloop (GtkWidget *widget)
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gtk_widget_destroy (window);
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}
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gboolean
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layout_expose_handler (GtkWidget *widget, GdkEventExpose *event)
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static gboolean
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layout_draw_handler (GtkWidget *widget, cairo_t *cr)
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{
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GtkLayout *layout;
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GdkWindow *bin_window;
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cairo_t *cr;
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gint i,j;
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GdkRectangle clip;
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gint i,j,x,y;
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gint imin, imax, jmin, jmax;
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layout = GTK_LAYOUT (widget);
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bin_window = gtk_layout_get_bin_window (layout);
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if (event->window != bin_window)
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if (!gtk_cairo_should_draw_window (cr, bin_window))
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return FALSE;
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imin = (event->area.x) / 10;
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imax = (event->area.x + event->area.width + 9) / 10;
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gdk_window_get_position (bin_window, &x, &y);
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cairo_translate (cr, x, y);
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jmin = (event->area.y) / 10;
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jmax = (event->area.y + event->area.height + 9) / 10;
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gdk_cairo_get_clip_rectangle (cr, &clip);
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cr = gdk_cairo_create (bin_window);
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imin = (clip.x) / 10;
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imax = (clip.x + clip.width + 9) / 10;
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jmin = (clip.y) / 10;
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jmax = (clip.y + clip.height + 9) / 10;
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for (i=imin; i<imax; i++)
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for (j=jmin; j<jmax; j++)
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@ -9730,8 +9732,6 @@ layout_expose_handler (GtkWidget *widget, GdkEventExpose *event)
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cairo_fill (cr);
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cairo_destroy (cr);
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return FALSE;
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}
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@ -9784,8 +9784,8 @@ void create_layout (GtkWidget *widget)
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gtk_layout_set_vadjustment (layout, vadjustment);
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gtk_widget_set_events (layout_widget, GDK_EXPOSURE_MASK);
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g_signal_connect (layout, "expose_event",
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G_CALLBACK (layout_expose_handler), NULL);
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g_signal_connect (layout, "draw",
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G_CALLBACK (layout_draw_handler), NULL);
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gtk_layout_set_size (layout, 1600, 128000);
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