if(width < 0) return ;
if(height < 0) return ;
+ if(drawing->gc == NULL) {
+ drawing->gc = gdk_gc_new(drawing->drawing_area->window);
+ gdk_gc_copy(drawing->gc, drawing->drawing_area->style->black_gc);
+ }
+
+
+
TimeWindow time_window =
lttvwindow_get_time_window(drawing->control_flow_data->tab);
g_debug("x is : %i, x+width is : %i", x, x+width);
- convert_pixels_to_time(drawing->drawing_area->allocation.width, x,
+ convert_pixels_to_time(drawing->width, x,
time_window.start_time,
window_end,
&start);
- convert_pixels_to_time(drawing->drawing_area->allocation.width, x+width,
+ convert_pixels_to_time(drawing->width, x+width,
time_window.start_time,
window_end,
&time_end);
//drawing->damage_end = drawing->width;
/* ask for the buffer to be redrawn */
+
gtk_widget_queue_draw_area ( drawing->drawing_area,
- x, 0,
- width, drawing->height);
+ 0, 0,
+ drawing->width, drawing->height);
+
+ /* FIXME
+ * will need more precise pixel_to_time and time_to_pixel conversion
+ * functions to redraw only the needed area. */
+ //gtk_widget_queue_draw_area ( drawing->drawing_area,
+ // x, 0,
+ // width, drawing->height);
}
if(widget->allocation.width != drawing->width) {
g_debug("drawing configure event");
- g_debug("New draw size : %i by %i",widget->allocation.width,
+ g_debug("New alloc draw size : %i by %i",widget->allocation.width,
widget->allocation.height);
if (drawing->pixmap)
gdk_pixmap_unref(drawing->pixmap);
- drawing->pixmap = gdk_pixmap_new(
- widget->window,
- widget->allocation.width + SAFETY,
- widget->allocation.height + SAFETY,
+ drawing->width = widget->allocation.width;
+ //drawing->height = widget->allocation.height;
+
+ drawing->pixmap = gdk_pixmap_new(widget->window,
+ drawing->width + SAFETY,
+ drawing->height,
+ -1);
//ProcessList_get_height
// (GuiControlFlow_get_process_list(drawing->control_flow_data)),
- -1);
- drawing->width = widget->allocation.width;
- drawing->height = widget->allocation.height;
// Clear the image
widget->style->black_gc,
TRUE,
0, 0,
- widget->allocation.width+SAFETY,
- widget->allocation.height+SAFETY);
+ drawing->width+SAFETY,
+ drawing->height);
//g_info("init data request");
// widget->allocation.width,
// widget->allocation.height);
- drawing->width = widget->allocation.width;
- drawing->height = widget->allocation.height;
+ //drawing->width = widget->allocation.width;
+ //drawing->height = widget->allocation.height;
drawing->damage_begin = 0;
drawing->damage_end = widget->allocation.width;
drawing->damage_begin,
0,
drawing->damage_end - drawing->damage_begin,
- widget->allocation.height);
+ drawing->height);
}
}
return TRUE;
time_window.start_time,
window_end,
current_time,
- widget->allocation.width,
+ drawing->width,
&cursor_x);
0,
dash_list,
2);
- drawing_draw_line(NULL, widget->window,
- cursor_x, 0,
- cursor_x, drawing->height,
- drawing->dotted_gc);
}
+
+ drawing_draw_line(NULL, widget->window,
+ cursor_x, 0,
+ cursor_x, drawing->height,
+ drawing->dotted_gc);
return FALSE;
}
after_expose_event( GtkWidget *widget, GdkEventExpose *event, gpointer user_data )
{
//g_assert(0);
- g_critical("AFTER EXPOSE");
+ g_debug("AFTER EXPOSE");
return FALSE;
/* left mouse button click */
g_debug("x click is : %f", event->x);
- convert_pixels_to_time(widget->allocation.width, (guint)event->x,
+ convert_pixels_to_time(drawing->width, (guint)event->x,
time_window.start_time,
window_end,
&time);
return FALSE;
}
+static gboolean
+scrollbar_size_request(GtkWidget *widget,
+ GtkRequisition *requisition,
+ gpointer user_data)
+{
+ Drawing_t *drawing = (Drawing_t*)user_data;
+
+ gtk_widget_set_size_request(drawing->padding, requisition->width, -1);
+ //gtk_widget_queue_resize(drawing->padding);
+ //gtk_widget_queue_resize(drawing->ruler);
+ gtk_container_check_resize(GTK_CONTAINER(drawing->ruler_hbox));
+ return 0;
+}
drawing->control_flow_data = control_flow_data;
drawing->vbox = gtk_vbox_new(FALSE, 1);
+
+
+ drawing->ruler_hbox = gtk_hbox_new(FALSE, 1);
drawing->ruler = gtk_drawing_area_new ();
+ gtk_widget_add_events(drawing->ruler, GDK_BUTTON_PRESS_MASK);
gtk_widget_set_size_request(drawing->ruler, -1, 27);
+ drawing->padding = gtk_drawing_area_new ();
+ gtk_widget_add_events(drawing->padding, GDK_BUTTON_PRESS_MASK);
+ //gtk_widget_set_size_request(drawing->padding, -1, 27);
+ gtk_box_pack_start(GTK_BOX(drawing->ruler_hbox), drawing->ruler,
+ TRUE, TRUE, 0);
+ gtk_box_pack_end(GTK_BOX(drawing->ruler_hbox), drawing->padding,
+ FALSE, FALSE, 0);
+
+
+
drawing->drawing_area = gtk_drawing_area_new ();
+
+ drawing->gc = NULL;
+
+ drawing->hbox = gtk_hbox_new(FALSE, 1);
+ drawing->viewport = gtk_viewport_new(NULL, control_flow_data->v_adjust);
+ drawing->scrollbar = gtk_vscrollbar_new(control_flow_data->v_adjust);
+ gtk_box_pack_start(GTK_BOX(drawing->hbox), drawing->viewport,
+ TRUE, TRUE, 0);
+ gtk_box_pack_end(GTK_BOX(drawing->hbox), drawing->scrollbar,
+ FALSE, FALSE, 0);
+
+ //drawing->scrolled_window =
+ // gtk_scrolled_window_new (NULL,
+ // control_flow_data->v_adjust);
+
+ //gtk_scrolled_window_set_policy(
+ // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
+ // GTK_POLICY_NEVER,
+ // GTK_POLICY_AUTOMATIC);
- gtk_box_pack_start(GTK_BOX(drawing->vbox), drawing->ruler,
+ gtk_container_add(GTK_CONTAINER(drawing->viewport),
+ drawing->drawing_area);
+ //gtk_scrolled_window_add_with_viewport(
+ // GTK_SCROLLED_WINDOW(drawing->scrolled_window),
+ // drawing->drawing_area);
+
+ gtk_box_pack_start(GTK_BOX(drawing->vbox), drawing->ruler_hbox,
FALSE, FALSE, 0);
- gtk_box_pack_end(GTK_BOX(drawing->vbox), drawing->drawing_area,
+ gtk_box_pack_end(GTK_BOX(drawing->vbox), drawing->hbox,
TRUE, TRUE, 0);
drawing->pango_layout =
drawing->dotted_gc = NULL;
- drawing->height = 0;
- drawing->width = 0;
+ drawing->height = 1;
+ drawing->width = 1;
drawing->depth = 0;
drawing->damage_begin = 0;
(gpointer)drawing);
+ g_signal_connect (G_OBJECT(drawing->scrollbar),
+ "size-request",
+ G_CALLBACK(scrollbar_size_request),
+ (gpointer)drawing);
+
+
+
g_signal_connect (G_OBJECT(drawing->drawing_area),
"expose_event",
G_CALLBACK (expose_event),
(gpointer)drawing);
gtk_widget_show(drawing->ruler);
+ gtk_widget_show(drawing->padding);
+ gtk_widget_show(drawing->ruler_hbox);
+
gtk_widget_show(drawing->drawing_area);
-
+ //gtk_widget_show(drawing->scrolled_window);
+ gtk_widget_show(drawing->viewport);
+ gtk_widget_show(drawing->scrollbar);
+ gtk_widget_show(drawing->hbox);
+
return drawing;
}
g_info("drawing_destroy %p", drawing);
// Do not unref here, Drawing_t destroyed by it's widget.
//g_object_unref( G_OBJECT(drawing->drawing_area));
-
+ if(drawing->gc != NULL)
+ gdk_gc_unref(drawing->gc);
+
g_free(drawing->pango_layout);
if(!drawing->dotted_gc) gdk_gc_unref(drawing->dotted_gc);
g_free(drawing);
/* Allocate a new pixmap with new height */
GdkPixmap *pixmap = gdk_pixmap_new(drawing->drawing_area->window,
drawing->width + SAFETY,
- drawing->height + height + SAFETY,
+ drawing->height + height,
-1);
/* Copy the high region */
drawing->pixmap,
0, y,
0, y + height,
- drawing->width+SAFETY, drawing->height - y + SAFETY);
-
-
+ drawing->width+SAFETY, drawing->height - y);
if (drawing->pixmap)
drawing->pixmap = pixmap;
- drawing->height+=height;
-
+ if(drawing->height==1) drawing->height = height;
+ else drawing->height += height;
+
+ gtk_widget_set_size_request(drawing->drawing_area,
+ -1,
+ drawing->height);
+ gtk_widget_queue_resize_no_redraw(drawing->drawing_area);
+
/* ask for the buffer to be redrawn */
gtk_widget_queue_draw_area ( drawing->drawing_area,
0, y,
GdkPixmap *pixmap = gdk_pixmap_new(
drawing->drawing_area->window,
drawing->width + SAFETY,
- drawing->height - height + SAFETY,
+ drawing->height - height,
-1);
/* Copy the high region */
drawing->pixmap,
0, y + height,
0, y,
- drawing->width, drawing->height - y - height + SAFETY);
+ drawing->width, drawing->height - y - height);
if (drawing->pixmap)
drawing->height-=height;
+ gtk_widget_set_size_request(drawing->drawing_area,
+ -1,
+ drawing->height);
+ gtk_widget_queue_resize_no_redraw(drawing->drawing_area);
/* ask for the buffer to be redrawn */
gtk_widget_queue_draw_area ( drawing->drawing_area,
0, y,