+++ /dev/null
-
-#include <gtk/gtk.h>
-#include <gdk/gdk.h>
-
-#include <lttv/processTrace.h>
-#include <lttv/gtkTraceSet.h>
-#include <lttv/hook.h>
-
-#include "Drawing.h"
-#include "CFV.h"
-#include "CFV-private.h"
-#include "Event_Hooks.h"
-
-#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 *
- *****************************************************************************/
-
-//FIXME Colors will need to be dynamic. Graphic context part not done so far.
-typedef enum
-{
- 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
-};
-
-
-/* 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)
-{
- if(width < 0) return ;
- if(height < 0) return ;
- ControlFlowData *control_flow_data =
- (ControlFlowData*)g_object_get_data(
- G_OBJECT(
- drawing->drawing_area),
- "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->allocation.width, x,
- &control_flow_data->time_window.start_time,
- &window_end,
- &start);
-
- convert_pixels_to_time(drawing->drawing_area->allocation.width, x + width,
- &control_flow_data->time_window.start_time,
- &window_end,
- &end);
-
- LttvTracesetContext * tsc =
- get_traceset_context(control_flow_data->mw);
-
- //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;
- 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->mw);
- 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->mw);
-
- 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)
-{
- 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->mw,
- &drawing->control_flow_data->time_window);
-
- /* New pixmap, size of the configure event */
- //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)
- {
- 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);
-
- /* Copy old data to new pixmap */
- gdk_draw_drawable (pixmap,
- widget->style->white_gc,
- drawing->pixmap,
- 0, 0,
- 0, 0,
- -1, -1);
-
- if (drawing->pixmap)
- gdk_pixmap_unref(drawing->pixmap);
-
- drawing->pixmap = pixmap;
-
- // 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->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
-}
-
-
-/* Redraw the screen from the backing pixmap */
-static gboolean
-expose_event( GtkWidget *widget, GdkEventExpose *event, gpointer user_data )
-{
- Drawing_t *drawing = (Drawing_t*)user_data;
- 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);
-
- 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->mw, &time);
-
- }
-
- return FALSE;
-}
-
-
-
-
-Drawing_t *drawing_construct(ControlFlowData *control_flow_data)
-{
- Drawing_t *drawing = g_new(Drawing_t, 1);
-
- drawing->drawing_area = gtk_drawing_area_new ();
- drawing->control_flow_data = control_flow_data;
-
- drawing->pango_layout =
- gtk_widget_create_pango_layout(drawing->drawing_area, NULL);
-
- //gtk_widget_set_size_request(drawing->drawing_area->window, 50, 50);
- g_object_set_data_full(
- G_OBJECT(drawing->drawing_area),
- "Link_drawing_Data",
- drawing,
- (GDestroyNotify)drawing_destroy);
-
- //gtk_widget_modify_bg( drawing->drawing_area,
- // GTK_STATE_NORMAL,
- // &CF_Colors[BLACK]);
-
- //gdk_window_get_geometry(drawing->drawing_area->window,
- // NULL, NULL,
- // &(drawing->width),
- // &(drawing->height),
- // -1);
-
- //drawing->pixmap = gdk_pixmap_new(
- // drawing->drawing_area->window,
- // drawing->width,
- // drawing->height,
- // drawing->depth);
-
- drawing->pixmap = NULL;
-
-// drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window,
-// drawing->drawing_area->allocation.width,
-// drawing->drawing_area->allocation.height,
-// -1);
-
- gtk_widget_add_events(drawing->drawing_area, GDK_BUTTON_PRESS_MASK);
-
- g_signal_connect (G_OBJECT(drawing->drawing_area),
- "configure_event",
- G_CALLBACK (configure_event),
- (gpointer)drawing);
-
- g_signal_connect (G_OBJECT(drawing->drawing_area),
- "expose_event",
- G_CALLBACK (expose_event),
- (gpointer)drawing);
-
- g_signal_connect (G_OBJECT(drawing->drawing_area),
- "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));
-
- g_free(drawing->pango_layout);
- g_free(drawing);
-}
-
-GtkWidget *drawing_get_widget(Drawing_t *drawing)
-{
- return drawing->drawing_area;
-}
-
-/* convert_pixels_to_time
- *
- * 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)
-{
- 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);
-}
-
-
-
-void convert_time_to_pixels(
- 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);
-
-}
-
-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->window,
- drawing->drawing_area->
- style->fg_gc[GTK_WIDGET_STATE (drawing->drawing_area)],
- 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, &update_rect);
-
-}
-
-
-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);
-}
-
-
-
-
-void drawing_resize(Drawing_t *drawing, guint h, guint w)
-{
- drawing->height = h ;
- drawing->width = w ;
-
- gtk_widget_set_size_request ( drawing->drawing_area,
- 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)
-{
- //GdkRectangle update_rect;
-
- /* Allocate a new pixmap with new height */
- GdkPixmap *pixmap = gdk_pixmap_new(drawing->drawing_area->window,
- drawing->width + SAFETY,
- drawing->height + height + SAFETY,
- -1);
-
- /* Copy the high region */
- gdk_draw_drawable (pixmap,
- drawing->drawing_area->style->black_gc,
- drawing->pixmap,
- 0, 0,
- 0, 0,
- drawing->width + SAFETY, y);
-
-
-
-
- /* add an empty square */
- gdk_draw_rectangle (pixmap,
- drawing->drawing_area->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->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;
-
- /* 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, &update_rect);
-}
-
-
-/* Remove a square corresponding to a removed process in the list */
-void drawing_remove_square(Drawing_t *drawing,
- guint y,
- guint height)
-{
- //GdkRectangle update_rect;
-
- /* Allocate a new pixmap with new height */
- GdkPixmap *pixmap = gdk_pixmap_new(
- drawing->drawing_area->window,
- drawing->width + SAFETY,
- drawing->height - height + SAFETY,
- -1);
-
- /* Copy the high region */
- gdk_draw_drawable (pixmap,
- drawing->drawing_area->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->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, &update_rect);
-}
-
-