X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=ltt%2Fbranches%2Fpoly%2Flttv%2Fmodules%2FguiControlFlow%2FDrawing.c;h=9242cbe15e5ae84dc48c20aad69b114fa2c41f32;hb=a56a1ba44968b834968a8ab0f39d4f64eb6b5e5c;hp=c92d4607cf07666d649b682929bebd11239fcef4;hpb=80a52ff84b0196d969d8e4bffe0f698652d8801c;p=lttv.git diff --git a/ltt/branches/poly/lttv/modules/guiControlFlow/Drawing.c b/ltt/branches/poly/lttv/modules/guiControlFlow/Drawing.c index c92d4607..9242cbe1 100644 --- a/ltt/branches/poly/lttv/modules/guiControlFlow/Drawing.c +++ b/ltt/branches/poly/lttv/modules/guiControlFlow/Drawing.c @@ -14,7 +14,6 @@ #define g_info(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_INFO, format) #define g_debug(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_DEBUG, format) - /***************************************************************************** * Drawing functions * *****************************************************************************/ @@ -22,198 +21,254 @@ //FIXME Colors will need to be dynamic. Graphic context part not done so far. typedef enum { - RED, - GREEN, - BLUE, - WHITE, - BLACK + RED, + GREEN, + BLUE, + WHITE, + BLACK } ControlFlowColors; /* Vector of unallocated colors */ static GdkColor CF_Colors [] = { - { 0, 0xffff, 0x0000, 0x0000 }, // RED - { 0, 0x0000, 0xffff, 0x0000 }, // GREEN - { 0, 0x0000, 0x0000, 0xffff }, // BLUE - { 0, 0xffff, 0xffff, 0xffff }, // WHITE - { 0, 0x0000, 0x0000, 0x0000 } // BLACK + { 0, 0xffff, 0x0000, 0x0000 }, // RED + { 0, 0x0000, 0xffff, 0x0000 }, // GREEN + { 0, 0x0000, 0x0000, 0xffff }, // BLUE + { 0, 0xffff, 0xffff, 0xffff }, // WHITE + { 0, 0x0000, 0x0000, 0x0000 } // BLACK }; /* Function responsible for updating the exposed area. * It must call processTrace() to ask for this update. + * Note : this function cannot clear the background, because it may + * erase drawing already present (SAFETY). */ void drawing_data_request(Drawing_t *Drawing, - GdkPixmap **Pixmap, - gint x, gint y, - gint width, - gint height) + GdkPixmap **Pixmap, + gint x, gint y, + gint width, + gint height) { if(width < 0) return ; if(height < 0) return ; - ControlFlowData *control_flow_data = - (ControlFlowData*)g_object_get_data( - G_OBJECT( - Drawing->Drawing_Area_V), - "Control_Flow_Data"); - - LttTime start, end; - LttTime window_end = ltt_time_add(control_flow_data->Time_Window.time_width, - control_flow_data->Time_Window.start_time); - - g_critical("req : window_end : %u, %u", window_end.tv_sec, - window_end.tv_nsec); - - g_critical("req : time width : %u, %u", control_flow_data->Time_Window.time_width.tv_sec, - control_flow_data->Time_Window.time_width.tv_nsec); - - g_critical("x is : %i, x+width is : %i", x, x+width); - - convert_pixels_to_time(Drawing->Drawing_Area_V->allocation.width, x, - &control_flow_data->Time_Window.start_time, - &window_end, - &start); - - convert_pixels_to_time(Drawing->Drawing_Area_V->allocation.width, x + width, - &control_flow_data->Time_Window.start_time, - &window_end, - &end); - - LttvTracesetContext * tsc = - get_traceset_context(control_flow_data->Parent_Window); - - gdk_draw_rectangle (*Pixmap, - Drawing->Drawing_Area_V->style->white_gc, - TRUE, - x, y, - width, // do not overlap - height); - - //send_test_process( - //guicontrolflow_get_process_list(Drawing->Control_Flow_Data), - //Drawing); + ControlFlowData *control_flow_data = + (ControlFlowData*)g_object_get_data( + G_OBJECT( + Drawing->Drawing_Area_V), + "Control_Flow_Data"); + + LttTime start, end; + LttTime window_end = ltt_time_add(control_flow_data->Time_Window.time_width, + control_flow_data->Time_Window.start_time); + + g_critical("req : window_end : %u, %u", window_end.tv_sec, + window_end.tv_nsec); + + g_critical("req : time width : %u, %u", control_flow_data->Time_Window.time_width.tv_sec, + control_flow_data->Time_Window.time_width.tv_nsec); + + g_critical("x is : %i, x+width is : %i", x, x+width); + + convert_pixels_to_time(Drawing->Drawing_Area_V->allocation.width, x, + &control_flow_data->Time_Window.start_time, + &window_end, + &start); + + convert_pixels_to_time(Drawing->Drawing_Area_V->allocation.width, x + width, + &control_flow_data->Time_Window.start_time, + &window_end, + &end); + + LttvTracesetContext * tsc = + get_traceset_context(control_flow_data->Parent_Window); + + //send_test_process( + //guicontrolflow_get_process_list(Drawing->Control_Flow_Data), + //Drawing); //send_test_drawing( - //guicontrolflow_get_process_list(Drawing->Control_Flow_Data), - //Drawing, *Pixmap, x, y, width, height); - - // Let's call processTrace() !! - EventRequest event_request; // Variable freed at the end of the function. - event_request.Control_Flow_Data = control_flow_data; - event_request.time_begin = start; - event_request.time_end = end; - - g_critical("req : start : %u, %u", event_request.time_begin.tv_sec, - event_request.time_begin.tv_nsec); - - g_critical("req : end : %u, %u", event_request.time_end.tv_sec, - event_request.time_end.tv_nsec); - - LttvHooks *event = lttv_hooks_new(); - state_add_event_hooks_api(control_flow_data->Parent_Window); - lttv_hooks_add(event, draw_event_hook, &event_request); - - lttv_process_traceset_seek_time(tsc, start); - lttv_traceset_context_add_hooks(tsc, - NULL, NULL, NULL, NULL, NULL, NULL, - NULL, NULL, NULL, event, NULL); - lttv_process_traceset(tsc, end, G_MAXULONG); - lttv_traceset_context_remove_hooks(tsc, NULL, NULL, NULL, NULL, NULL, NULL, - NULL, NULL, NULL, event, NULL); - - state_remove_event_hooks_api(control_flow_data->Parent_Window); - lttv_hooks_destroy(event); + //guicontrolflow_get_process_list(Drawing->Control_Flow_Data), + //Drawing, *Pixmap, x, y, width, height); + + // Let's call processTrace() !! + EventRequest event_request; // Variable freed at the end of the function. + event_request.Control_Flow_Data = control_flow_data; + event_request.time_begin = start; + event_request.time_end = end; + event_request.x_begin = x; + event_request.x_end = x+width; + + g_critical("req : start : %u, %u", event_request.time_begin.tv_sec, + event_request.time_begin.tv_nsec); + + g_critical("req : end : %u, %u", event_request.time_end.tv_sec, + event_request.time_end.tv_nsec); + + LttvHooks *event = lttv_hooks_new(); + LttvHooks *after_event = lttv_hooks_new(); + LttvHooks *after_traceset = lttv_hooks_new(); + lttv_hooks_add(after_traceset, after_data_request, &event_request); + lttv_hooks_add(event, draw_event_hook, &event_request); + //Modified by xiangxiu: state update hooks are added by the main window + //state_add_event_hooks_api(control_flow_data->Parent_Window); + lttv_hooks_add(after_event, draw_after_hook, &event_request); + + lttv_process_traceset_seek_time(tsc, start); + // FIXME : would like to place the after_traceset hook after the traceset, + // but the traceset context state is not valid anymore. + lttv_traceset_context_add_hooks(tsc, + // NULL, after_traceset, NULL, NULL, NULL, NULL, + NULL, NULL, NULL, NULL, NULL, NULL, + NULL, after_traceset, NULL, event, after_event); + lttv_process_traceset(tsc, end, G_MAXULONG); + //after_data_request((void*)&event_request,(void*)tsc); + lttv_traceset_context_remove_hooks(tsc, + //NULL, after_traceset, NULL, NULL, NULL, NULL, + NULL, NULL, NULL, NULL, NULL, NULL, + NULL, after_traceset, NULL, event, after_event); + //Modified by xiangxiu: state update hooks are removed by the main window + //state_remove_event_hooks_api(control_flow_data->Parent_Window); + + lttv_hooks_destroy(after_traceset); + lttv_hooks_destroy(event); + lttv_hooks_destroy(after_event); + + } - + /* Callbacks */ /* Create a new backing pixmap of the appropriate size */ +/* As the scaling will always change, it's of no use to copy old + * pixmap. + */ static gboolean configure_event( GtkWidget *widget, GdkEventConfigure *event, - gpointer user_data) + gpointer user_data) { Drawing_t *Drawing = (Drawing_t*)user_data; + + /* First, get the new time interval of the main window */ + /* we assume (see documentation) that the main window + * has updated the time interval before this configure gets + * executed. + */ + get_time_window(Drawing->Control_Flow_Data->Parent_Window, + &Drawing->Control_Flow_Data->Time_Window); + /* New Pixmap, size of the configure event */ - GdkPixmap *Pixmap = gdk_pixmap_new(widget->window, - widget->allocation.width, - widget->allocation.height, - -1); - + //GdkPixmap *Pixmap = gdk_pixmap_new(widget->window, + // widget->allocation.width + SAFETY, + // widget->allocation.height + SAFETY, + // -1); + g_critical("drawing configure event"); - + g_critical("New draw size : %i by %i",widget->allocation.width, widget->allocation.height); + + + if (Drawing->Pixmap) + gdk_pixmap_unref(Drawing->Pixmap); + /* If no old Pixmap present */ - if(Drawing->Pixmap == NULL) + //if(Drawing->Pixmap == NULL) { - Drawing->Pixmap = gdk_pixmap_new( - widget->window, - widget->allocation.width, - widget->allocation.height, - //ProcessList_get_height - // (GuiControlFlow_get_Process_List(Drawing->Control_Flow_Data)), - -1); - Drawing->width = widget->allocation.width; - Drawing->height = widget->allocation.height; -g_critical("init data"); - /* Initial data request */ - drawing_data_request(Drawing, &Drawing->Pixmap, 0, 0, - widget->allocation.width, - widget->allocation.height); + Drawing->Pixmap = gdk_pixmap_new( + widget->window, + widget->allocation.width + SAFETY, + widget->allocation.height + SAFETY, + //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 + gdk_draw_rectangle (Drawing->Pixmap, + widget->style->white_gc, + TRUE, + 0, 0, + widget->allocation.width+SAFETY, + widget->allocation.height+SAFETY); + + //g_info("init data request"); + + + /* Initial data request */ + // Do not need to ask for data of 1 pixel : not synchronized with + // main window time at this moment. + drawing_data_request(Drawing, &Drawing->Pixmap, 0, 0, + widget->allocation.width, + widget->allocation.height); + + Drawing->width = widget->allocation.width; + Drawing->height = widget->allocation.height; + + return TRUE; + + } +#ifdef NOTUSE // /* Draw empty background */ // gdk_draw_rectangle (Pixmap, -// widget->style->black_gc, -// TRUE, -// 0, 0, -// widget->allocation.width, -// widget->allocation.height); +// widget->style->black_gc, +// TRUE, +// 0, 0, +// widget->allocation.width, +// widget->allocation.height); /* Copy old data to new pixmap */ gdk_draw_drawable (Pixmap, - widget->style->white_gc, - Drawing->Pixmap, - 0, 0, - 0, 0, - -1, -1); - + widget->style->white_gc, + Drawing->Pixmap, + 0, 0, + 0, 0, + -1, -1); + if (Drawing->Pixmap) gdk_pixmap_unref(Drawing->Pixmap); Drawing->Pixmap = Pixmap; - - /* Request data for missing space */ -g_critical("missing data"); - drawing_data_request(Drawing, &Pixmap, Drawing->width, 0, - widget->allocation.width - Drawing->width, - widget->allocation.height); - drawing_data_request(Drawing, &Pixmap, 0, Drawing->height, - Drawing->width, - widget->allocation.height - Drawing->height); - -// gdk_draw_rectangle (Pixmap, -// widget->style->white_gc, -// TRUE, -// Drawing->width, 0, -// widget->allocation.width - -// Drawing->width, -// widget->allocation.height); - -// gdk_draw_rectangle (Pixmap, -// widget->style->white_gc, -// TRUE, -// 0, Drawing->height, -// Drawing->width, // do not overlap -// widget->allocation.height - -// Drawing->height); - - - + + // Clear the bottom part of the image (SAFETY) + gdk_draw_rectangle (Pixmap, + widget->style->white_gc, + TRUE, + 0, Drawing->height+SAFETY, + Drawing->width+SAFETY, // do not overlap + (widget->allocation.height) - Drawing->height); + + // Clear the right part of the image (SAFETY) + gdk_draw_rectangle (Pixmap, + widget->style->white_gc, + TRUE, + Drawing->width+SAFETY, 0, + (widget->allocation.width) - Drawing->width, // do not overlap + Drawing->height+SAFETY); + + /* Clear the backgound for data request, but not SAFETY */ + gdk_draw_rectangle (Pixmap, + Drawing->Drawing_Area_V->style->white_gc, + TRUE, + Drawing->width + SAFETY, 0, + widget->allocation.width - Drawing->width, // do not overlap + widget->allocation.height+SAFETY); + + /* Request data for missing space */ + g_info("missing data request"); + drawing_data_request(Drawing, &Pixmap, Drawing->width, 0, + widget->allocation.width - Drawing->width, + widget->allocation.height); + Drawing->width = widget->allocation.width; Drawing->height = widget->allocation.height; return TRUE; +#endif //NOTUSE } @@ -222,80 +277,160 @@ static gboolean expose_event( GtkWidget *widget, GdkEventExpose *event, gpointer user_data ) { Drawing_t *Drawing = (Drawing_t*)user_data; - g_critical("drawing expose event"); + ControlFlowData *control_flow_data = + (ControlFlowData*)g_object_get_data( + G_OBJECT(widget), + "Control_Flow_Data"); + g_critical("drawing expose event"); + + guint x=0; + LttTime* Current_Time = + guicontrolflow_get_current_time(control_flow_data); + + LttTime window_end = ltt_time_add(control_flow_data->Time_Window.time_width, + control_flow_data->Time_Window.start_time); + + convert_time_to_pixels( + control_flow_data->Time_Window.start_time, + window_end, + *Current_Time, + widget->allocation.width, + &x); + gdk_draw_pixmap(widget->window, - widget->style->fg_gc[GTK_WIDGET_STATE (widget)], - Drawing->Pixmap, - event->area.x, event->area.y, - event->area.x, event->area.y, - event->area.width, event->area.height); + widget->style->fg_gc[GTK_WIDGET_STATE (widget)], + Drawing->Pixmap, + event->area.x, event->area.y, + event->area.x, event->area.y, + event->area.width, event->area.height); + if(x >= event->area.x && x <= event->area.x+event->area.width) + { + GdkGC *gc = gdk_gc_new(control_flow_data->Drawing->Pixmap); + gdk_gc_copy(gc, widget->style->black_gc); + + drawing_draw_line(NULL, widget->window, + x, event->area.y, + x, event->area.y+event->area.height, + gc); + gdk_gc_unref(gc); + } return FALSE; } +/* mouse click */ +static gboolean +button_press_event( GtkWidget *widget, GdkEventButton *event, gpointer user_data ) +{ + ControlFlowData *control_flow_data = + (ControlFlowData*)g_object_get_data( + G_OBJECT(widget), + "Control_Flow_Data"); + Drawing_t *Drawing = control_flow_data->Drawing; + + + g_critical("click"); + if(event->button == 1) + { + LttTime time; + + LttTime window_end = ltt_time_add(control_flow_data->Time_Window.time_width, + control_flow_data->Time_Window.start_time); + + + /* left mouse button click */ + g_critical("x click is : %f", event->x); + + convert_pixels_to_time(widget->allocation.width, (guint)event->x, + &control_flow_data->Time_Window.start_time, + &window_end, + &time); + + set_current_time(control_flow_data->Parent_Window, &time); + + } + + return FALSE; +} + + + + Drawing_t *drawing_construct(ControlFlowData *Control_Flow_Data) { - Drawing_t *Drawing = g_new(Drawing_t, 1); - - Drawing->Drawing_Area_V = gtk_drawing_area_new (); - Drawing->Control_Flow_Data = Control_Flow_Data; - - //gtk_widget_set_size_request(Drawing->Drawing_Area_V->window, 50, 50); - g_object_set_data_full( - G_OBJECT(Drawing->Drawing_Area_V), - "Link_Drawing_Data", - Drawing, - (GDestroyNotify)drawing_destroy); - - //gtk_widget_modify_bg( Drawing->Drawing_Area_V, - // GTK_STATE_NORMAL, - // &CF_Colors[BLACK]); - - //gdk_window_get_geometry(Drawing->Drawing_Area_V->window, - // NULL, NULL, - // &(Drawing->width), - // &(Drawing->height), - // -1); - - //Drawing->Pixmap = gdk_pixmap_new( - // Drawing->Drawing_Area_V->window, - // Drawing->width, - // Drawing->height, - // Drawing->depth); - - Drawing->Pixmap = NULL; - -// Drawing->Pixmap = gdk_pixmap_new(Drawing->Drawing_Area_V->window, -// Drawing->Drawing_Area_V->allocation.width, -// Drawing->Drawing_Area_V->allocation.height, -// -1); - - g_signal_connect (G_OBJECT(Drawing->Drawing_Area_V), - "configure_event", - G_CALLBACK (configure_event), - (gpointer)Drawing); - - g_signal_connect (G_OBJECT(Drawing->Drawing_Area_V), - "expose_event", - G_CALLBACK (expose_event), - (gpointer)Drawing); - - return Drawing; + Drawing_t *Drawing = g_new(Drawing_t, 1); + + Drawing->Drawing_Area_V = gtk_drawing_area_new (); + Drawing->Control_Flow_Data = Control_Flow_Data; + + Drawing->pango_layout = + gtk_widget_create_pango_layout(Drawing->Drawing_Area_V, NULL); + + //gtk_widget_set_size_request(Drawing->Drawing_Area_V->window, 50, 50); + g_object_set_data_full( + G_OBJECT(Drawing->Drawing_Area_V), + "Link_Drawing_Data", + Drawing, + (GDestroyNotify)drawing_destroy); + + //gtk_widget_modify_bg( Drawing->Drawing_Area_V, + // GTK_STATE_NORMAL, + // &CF_Colors[BLACK]); + + //gdk_window_get_geometry(Drawing->Drawing_Area_V->window, + // NULL, NULL, + // &(Drawing->width), + // &(Drawing->height), + // -1); + + //Drawing->Pixmap = gdk_pixmap_new( + // Drawing->Drawing_Area_V->window, + // Drawing->width, + // Drawing->height, + // Drawing->depth); + + Drawing->Pixmap = NULL; + +// Drawing->Pixmap = gdk_pixmap_new(Drawing->Drawing_Area_V->window, +// Drawing->Drawing_Area_V->allocation.width, +// Drawing->Drawing_Area_V->allocation.height, +// -1); + + gtk_widget_add_events(Drawing->Drawing_Area_V, GDK_BUTTON_PRESS_MASK); + + g_signal_connect (G_OBJECT(Drawing->Drawing_Area_V), + "configure_event", + G_CALLBACK (configure_event), + (gpointer)Drawing); + + g_signal_connect (G_OBJECT(Drawing->Drawing_Area_V), + "expose_event", + G_CALLBACK (expose_event), + (gpointer)Drawing); + + g_signal_connect (G_OBJECT(Drawing->Drawing_Area_V), + "button-press-event", + G_CALLBACK (button_press_event), + (gpointer)Drawing); + + + return Drawing; } void drawing_destroy(Drawing_t *Drawing) { - // Do not unref here, Drawing_t destroyed by it's widget. - //g_object_unref( G_OBJECT(Drawing->Drawing_Area_V)); - - g_free(Drawing); + // Do not unref here, Drawing_t destroyed by it's widget. + //g_object_unref( G_OBJECT(Drawing->Drawing_Area_V)); + + g_free(Drawing->pango_layout); + g_free(Drawing); } GtkWidget *drawing_get_widget(Drawing_t *Drawing) { - return Drawing->Drawing_Area_V; + return Drawing->Drawing_Area_V; } /* convert_pixels_to_time @@ -303,77 +438,77 @@ GtkWidget *drawing_get_widget(Drawing_t *Drawing) * Convert from window pixel and time interval to an absolute time. */ void convert_pixels_to_time( - gint width, - guint x, - LttTime *window_time_begin, - LttTime *window_time_end, - LttTime *time) + gint width, + guint x, + LttTime *window_time_begin, + LttTime *window_time_end, + LttTime *time) { - LttTime window_time_interval; - - window_time_interval = ltt_time_sub(*window_time_end, + LttTime window_time_interval; + + window_time_interval = ltt_time_sub(*window_time_end, *window_time_begin); - *time = ltt_time_mul(window_time_interval, (x/(float)width)); - *time = ltt_time_add(*window_time_begin, *time); + *time = ltt_time_mul(window_time_interval, (x/(float)width)); + *time = ltt_time_add(*window_time_begin, *time); } void convert_time_to_pixels( - LttTime window_time_begin, - LttTime window_time_end, - LttTime time, - int width, - guint *x) + LttTime window_time_begin, + LttTime window_time_end, + LttTime time, + int width, + guint *x) { - LttTime window_time_interval; - float interval_float, time_float; - - window_time_interval = ltt_time_sub(window_time_end,window_time_begin); - - time = ltt_time_sub(time, window_time_begin); - - interval_float = ltt_time_to_double(window_time_interval); - time_float = ltt_time_to_double(time); - - *x = (guint)(time_float/interval_float * width); - + LttTime window_time_interval; + float interval_float, time_float; + + window_time_interval = ltt_time_sub(window_time_end,window_time_begin); + + time = ltt_time_sub(time, window_time_begin); + + interval_float = ltt_time_to_double(window_time_interval); + time_float = ltt_time_to_double(time); + + *x = (guint)(time_float/interval_float * width); + } -void drawing_refresh ( Drawing_t *Drawing, - guint x, guint y, - guint width, guint height) +void drawing_refresh ( Drawing_t *Drawing, + guint x, guint y, + guint width, guint height) { - g_info("Drawing.c : drawing_refresh %u, %u, %u, %u", x, y, width, height); - GdkRectangle update_rect; - - gdk_draw_drawable( - Drawing->Drawing_Area_V->window, - Drawing->Drawing_Area_V-> - style->fg_gc[GTK_WIDGET_STATE (Drawing->Drawing_Area_V)], - GDK_DRAWABLE(Drawing->Pixmap), - x, y, - x, y, - width, height); - - update_rect.x = 0 ; - update_rect.y = 0 ; - update_rect.width = Drawing->width; - update_rect.height = Drawing->height ; - gtk_widget_draw( Drawing->Drawing_Area_V, &update_rect); + g_info("Drawing.c : drawing_refresh %u, %u, %u, %u", x, y, width, height); + GdkRectangle update_rect; + + gdk_draw_drawable( + Drawing->Drawing_Area_V->window, + Drawing->Drawing_Area_V-> + style->fg_gc[GTK_WIDGET_STATE (Drawing->Drawing_Area_V)], + GDK_DRAWABLE(Drawing->Pixmap), + x, y, + x, y, + width, height); + + update_rect.x = 0 ; + update_rect.y = 0 ; + update_rect.width = Drawing->width; + update_rect.height = Drawing->height ; + gtk_widget_draw( Drawing->Drawing_Area_V, &update_rect); } -void drawing_draw_line( Drawing_t *Drawing, - GdkPixmap *Pixmap, - guint x1, guint y1, - guint x2, guint y2, - GdkGC *GC) +void drawing_draw_line( Drawing_t *Drawing, + GdkPixmap *Pixmap, + guint x1, guint y1, + guint x2, guint y2, + GdkGC *GC) { - gdk_draw_line (Pixmap, - GC, - x1, y1, x2, y2); + gdk_draw_line (Pixmap, + GC, + x1, y1, x2, y2); } @@ -381,125 +516,125 @@ void drawing_draw_line( Drawing_t *Drawing, void drawing_resize(Drawing_t *Drawing, guint h, guint w) { - Drawing->height = h ; - Drawing->width = w ; - - gtk_widget_set_size_request ( Drawing->Drawing_Area_V, - Drawing->width, - Drawing->height); - - + Drawing->height = h ; + Drawing->width = w ; + + gtk_widget_set_size_request ( Drawing->Drawing_Area_V, + Drawing->width, + Drawing->height); + + } /* Insert a square corresponding to a new process in the list */ /* Applies to whole Drawing->width */ void drawing_insert_square(Drawing_t *Drawing, - guint y, - guint height) + guint y, + guint height) { - GdkRectangle update_rect; - - /* Allocate a new pixmap with new height */ - GdkPixmap *Pixmap = gdk_pixmap_new(Drawing->Drawing_Area_V->window, - Drawing->width, - Drawing->height + height, - -1); - - /* Copy the high region */ - gdk_draw_drawable (Pixmap, - Drawing->Drawing_Area_V->style->black_gc, - Drawing->Pixmap, - 0, 0, - 0, 0, - Drawing->width, y); + //GdkRectangle update_rect; + /* Allocate a new pixmap with new height */ + GdkPixmap *Pixmap = gdk_pixmap_new(Drawing->Drawing_Area_V->window, + Drawing->width + SAFETY, + Drawing->height + height + SAFETY, + -1); + + /* Copy the high region */ + gdk_draw_drawable (Pixmap, + Drawing->Drawing_Area_V->style->black_gc, + Drawing->Pixmap, + 0, 0, + 0, 0, + Drawing->width + SAFETY, y); - /* add an empty square */ - gdk_draw_rectangle (Pixmap, - Drawing->Drawing_Area_V->style->black_gc, - TRUE, - 0, y, - Drawing->width, // do not overlap - height); + /* add an empty square */ + gdk_draw_rectangle (Pixmap, + Drawing->Drawing_Area_V->style->white_gc, + TRUE, + 0, y, + Drawing->width + SAFETY, // do not overlap + height); - /* copy the bottom of the region */ - gdk_draw_drawable (Pixmap, - Drawing->Drawing_Area_V->style->black_gc, - Drawing->Pixmap, - 0, y, - 0, y + height, - Drawing->width, Drawing->height - y); + /* copy the bottom of the region */ + gdk_draw_drawable (Pixmap, + Drawing->Drawing_Area_V->style->black_gc, + Drawing->Pixmap, + 0, y, + 0, y + height, + Drawing->width+SAFETY, Drawing->height - y + SAFETY); - if (Drawing->Pixmap) - gdk_pixmap_unref(Drawing->Pixmap); - Drawing->Pixmap = Pixmap; - - Drawing->height+=height; + if (Drawing->Pixmap) + gdk_pixmap_unref(Drawing->Pixmap); - /* Rectangle to update, from new Drawing dimensions */ - update_rect.x = 0 ; - update_rect.y = y ; - update_rect.width = Drawing->width; - update_rect.height = Drawing->height - y ; - gtk_widget_draw( Drawing->Drawing_Area_V, &update_rect); + Drawing->Pixmap = Pixmap; + + Drawing->height+=height; + + /* Rectangle to update, from new Drawing dimensions */ + //update_rect.x = 0 ; + //update_rect.y = y ; + //update_rect.width = Drawing->width; + //update_rect.height = Drawing->height - y ; + //gtk_widget_draw( Drawing->Drawing_Area_V, &update_rect); } /* Remove a square corresponding to a removed process in the list */ void drawing_remove_square(Drawing_t *Drawing, - guint y, - guint height) + guint y, + guint height) { - GdkRectangle update_rect; - - /* Allocate a new pixmap with new height */ - GdkPixmap *Pixmap = gdk_pixmap_new( - Drawing->Drawing_Area_V->window, - Drawing->width, - Drawing->height - height, - -1); - - /* Copy the high region */ - gdk_draw_drawable (Pixmap, - Drawing->Drawing_Area_V->style->black_gc, - Drawing->Pixmap, - 0, 0, - 0, 0, - Drawing->width, y); - - - - /* Copy up the bottom of the region */ - gdk_draw_drawable (Pixmap, - Drawing->Drawing_Area_V->style->black_gc, - Drawing->Pixmap, - 0, y + height, - 0, y, - Drawing->width, Drawing->height - y - height); - - - if (Drawing->Pixmap) - gdk_pixmap_unref(Drawing->Pixmap); - - Drawing->Pixmap = Pixmap; - - Drawing->height-=height; - - /* Rectangle to update, from new Drawing dimensions */ - update_rect.x = 0 ; - update_rect.y = y ; - update_rect.width = Drawing->width; - update_rect.height = Drawing->height - y ; - gtk_widget_draw( Drawing->Drawing_Area_V, &update_rect); + //GdkRectangle update_rect; + + /* Allocate a new pixmap with new height */ + GdkPixmap *Pixmap = gdk_pixmap_new( + Drawing->Drawing_Area_V->window, + Drawing->width + SAFETY, + Drawing->height - height + SAFETY, + -1); + + /* Copy the high region */ + gdk_draw_drawable (Pixmap, + Drawing->Drawing_Area_V->style->black_gc, + Drawing->Pixmap, + 0, 0, + 0, 0, + Drawing->width + SAFETY, y); + + + + /* Copy up the bottom of the region */ + gdk_draw_drawable (Pixmap, + Drawing->Drawing_Area_V->style->black_gc, + Drawing->Pixmap, + 0, y + height, + 0, y, + Drawing->width, Drawing->height - y - height + SAFETY); + + + if (Drawing->Pixmap) + gdk_pixmap_unref(Drawing->Pixmap); + + Drawing->Pixmap = Pixmap; + + Drawing->height-=height; + + /* Rectangle to update, from new Drawing dimensions */ + //update_rect.x = 0 ; + //update_rect.y = y ; + //update_rect.width = Drawing->width; + //update_rect.height = Drawing->height - y ; + //gtk_widget_draw( Drawing->Drawing_Area_V, &update_rect); }