Get more GTK+ 3 ready and respect seals.
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@ -13,6 +13,8 @@ else (OPTION_NOINSTALL)
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set (OPTION_NOINSTALL 0)
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endif (OPTION_NOINSTALL)
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add_definitions (-DGSEAL_ENABLE)
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# Project information
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set (project_VERSION_MAJOR "0")
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set (project_VERSION_MINOR "1")
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@ -611,10 +611,10 @@ ld_diagram_view_real_set_scroll_adjustments (LdDiagramView *self,
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GtkAdjustment *horizontal, GtkAdjustment *vertical)
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{
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/* TODO: Infinite area. */
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GtkWidget *widget;
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gdouble scale;
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GtkAllocation allocation;
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gdouble scale, page_size;
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widget = GTK_WIDGET (self);
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gtk_widget_get_allocation (GTK_WIDGET (self), &allocation);
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scale = ld_diagram_view_get_scale_in_px (self);
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if (horizontal != self->priv->adjustment_h)
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@ -633,12 +633,9 @@ ld_diagram_view_real_set_scroll_adjustments (LdDiagramView *self,
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g_signal_connect (horizontal, "value-changed",
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G_CALLBACK (on_adjustment_value_changed), self);
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horizontal->upper = 100;
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horizontal->lower = -100;
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horizontal->step_increment = 0.5;
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horizontal->page_increment = 5;
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horizontal->page_size = widget->allocation.width / scale;
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horizontal->value = -horizontal->page_size / 2;
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page_size = allocation.width / scale;
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gtk_adjustment_configure (horizontal,
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-page_size / 2, -100, 100, 0.5, 5, page_size);
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self->priv->adjustment_h = horizontal;
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}
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@ -660,12 +657,9 @@ ld_diagram_view_real_set_scroll_adjustments (LdDiagramView *self,
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g_signal_connect (vertical, "value-changed",
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G_CALLBACK (on_adjustment_value_changed), self);
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vertical->upper = 100;
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vertical->lower = -100;
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vertical->step_increment = 0.5;
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vertical->page_increment = 5;
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vertical->page_size = widget->allocation.height / scale;
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vertical->value = -vertical->page_size / 2;
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page_size = allocation.height / scale;
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gtk_adjustment_configure (vertical,
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-page_size / 2, -100, 100, 0.5, 5, page_size);
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self->priv->adjustment_v = vertical;
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}
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@ -675,18 +669,18 @@ ld_diagram_view_real_set_scroll_adjustments (LdDiagramView *self,
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static void
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on_adjustment_value_changed (GtkAdjustment *adjustment, LdDiagramView *self)
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{
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GtkWidget *widget;
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GtkAllocation allocation;
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gdouble scale;
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widget = GTK_WIDGET (self);
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gtk_widget_get_allocation (GTK_WIDGET (self), &allocation);
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scale = ld_diagram_view_get_scale_in_px (self);
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if (adjustment == self->priv->adjustment_h)
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ld_diagram_view_set_x (self, adjustment->value
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+ widget->allocation.width / scale / 2);
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ld_diagram_view_set_x (self, gtk_adjustment_get_value (adjustment)
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+ allocation.width / scale / 2);
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else if (adjustment == self->priv->adjustment_v)
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ld_diagram_view_set_y (self, adjustment->value
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+ widget->allocation.height / scale / 2);
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ld_diagram_view_set_y (self, gtk_adjustment_get_value (adjustment)
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+ allocation.height / scale / 2);
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}
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static void
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@ -706,24 +700,26 @@ on_size_allocate (GtkWidget *widget, GtkAllocation *allocation,
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static void
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update_adjustments (LdDiagramView *self)
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{
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gdouble scale;
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GtkAllocation allocation;
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gdouble scale, page_size;
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gtk_widget_get_allocation (GTK_WIDGET (self), &allocation);
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scale = ld_diagram_view_get_scale_in_px (self);
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if (self->priv->adjustment_h)
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{
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self->priv->adjustment_h->page_size
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= GTK_WIDGET (self)->allocation.width / scale;
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self->priv->adjustment_h->value
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= self->priv->x - self->priv->adjustment_h->page_size / 2;
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page_size = allocation.width / scale;
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gtk_adjustment_set_page_size (self->priv->adjustment_h, page_size);
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gtk_adjustment_set_value (self->priv->adjustment_h,
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self->priv->x - page_size / 2);
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gtk_adjustment_changed (self->priv->adjustment_h);
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}
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if (self->priv->adjustment_v)
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{
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self->priv->adjustment_v->page_size
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= GTK_WIDGET (self)->allocation.height / scale;
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self->priv->adjustment_v->value
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= self->priv->y - self->priv->adjustment_v->page_size / 2;
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page_size = allocation.height / scale;
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gtk_adjustment_set_page_size (self->priv->adjustment_v, page_size);
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gtk_adjustment_set_value (self->priv->adjustment_v,
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self->priv->y - page_size / 2);
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gtk_adjustment_changed (self->priv->adjustment_v);
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}
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}
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@ -907,22 +903,22 @@ void
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ld_diagram_view_widget_to_diagram_coords (LdDiagramView *self,
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gdouble wx, gdouble wy, gdouble *dx, gdouble *dy)
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{
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GtkWidget *widget;
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GtkAllocation allocation;
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gdouble scale;
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g_return_if_fail (LD_IS_DIAGRAM_VIEW (self));
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g_return_if_fail (dx != NULL);
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g_return_if_fail (dy != NULL);
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widget = GTK_WIDGET (self);
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gtk_widget_get_allocation (GTK_WIDGET (self), &allocation);
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scale = ld_diagram_view_get_scale_in_px (self);
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/* We know diagram coordinates of the center of view, so we may
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* translate the given X and Y coordinates to this center and then scale
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* them by dividing them by the current scale.
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*/
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*dx = self->priv->x + (wx - (widget->allocation.width * 0.5)) / scale;
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*dy = self->priv->y + (wy - (widget->allocation.height * 0.5)) / scale;
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*dx = self->priv->x + (wx - (allocation.width * 0.5)) / scale;
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*dy = self->priv->y + (wy - (allocation.height * 0.5)) / scale;
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}
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/**
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@ -939,19 +935,19 @@ void
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ld_diagram_view_diagram_to_widget_coords (LdDiagramView *self,
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gdouble dx, gdouble dy, gdouble *wx, gdouble *wy)
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{
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GtkWidget *widget;
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GtkAllocation allocation;
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gdouble scale;
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g_return_if_fail (LD_IS_DIAGRAM_VIEW (self));
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g_return_if_fail (wx != NULL);
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g_return_if_fail (wy != NULL);
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widget = GTK_WIDGET (self);
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gtk_widget_get_allocation (GTK_WIDGET (self), &allocation);
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scale = ld_diagram_view_get_scale_in_px (self);
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/* Just the reversal of ld_diagram_view_widget_to_diagram_coords(). */
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*wx = scale * (dx - self->priv->x) + 0.5 * widget->allocation.width;
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*wy = scale * (dy - self->priv->y) + 0.5 * widget->allocation.height;
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*wx = scale * (dx - self->priv->x) + 0.5 * allocation.width;
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*wy = scale * (dy - self->priv->y) + 0.5 * allocation.height;
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}
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/**
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@ -1770,7 +1766,8 @@ oper_move_view_begin (LdDiagramView *self, const LdPoint *point)
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data->last_pos = *point;
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move_cursor = gdk_cursor_new (GDK_FLEUR);
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gdk_window_set_cursor (GTK_WIDGET (self)->window, move_cursor);
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gdk_window_set_cursor
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(gtk_widget_get_window (GTK_WIDGET (self)), move_cursor);
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gdk_cursor_unref (move_cursor);
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}
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@ -1794,7 +1791,7 @@ oper_move_view_motion (LdDiagramView *self, const LdPoint *point)
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static void
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oper_move_view_end (LdDiagramView *self)
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{
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gdk_window_set_cursor (GTK_WIDGET (self)->window, NULL);
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gdk_window_set_cursor (gtk_widget_get_window (GTK_WIDGET (self)), NULL);
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}
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/**
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@ -2131,18 +2128,19 @@ simulate_motion (LdDiagramView *self)
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{
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GdkEventMotion event;
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GtkWidget *widget;
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GdkWindow *window;
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gint x, y;
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GdkModifierType state;
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widget = GTK_WIDGET (self);
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window = gtk_widget_get_window (widget);
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if (gdk_window_get_pointer (widget->window, &x, &y, &state)
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!= widget->window)
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if (gdk_window_get_pointer (window, &x, &y, &state) != window)
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return;
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memset (&event, 0, sizeof (event));
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event.type = GDK_MOTION_NOTIFY;
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event.window = widget->window;
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event.window = window;
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event.x = x;
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event.y = y;
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event.state = state;
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@ -2430,7 +2428,7 @@ on_expose_event (GtkWidget *widget, GdkEventExpose *event, gpointer user_data)
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{
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DrawData data;
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data.cr = gdk_cairo_create (widget->window);
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data.cr = gdk_cairo_create (gtk_widget_get_window (widget));
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data.self = LD_DIAGRAM_VIEW (widget);
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data.scale = ld_diagram_view_get_scale_in_px (data.self);
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data.exposed_rect.x = event->area.x;
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