+++ /dev/null
-/* This file is part of the Linux Trace Toolkit viewer
- * Copyright (C) 2006 Parisa heidari (inspired from CFV by Mathieu Desnoyers)
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License Version 2 as
- * published by the Free Software Foundation;
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
- * MA 02111-1307, USA.
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <gtk/gtk.h>
-#include <gdk/gdk.h>
-#include <string.h>
-
-#include <ltt/trace.h>
-
-#include <lttv/lttv.h>
-#include <lttv/tracecontext.h>
-#include <lttvwindow/lttvwindow.h>
-#include <lttv/state.h>
-#include <lttv/hook.h>
-
-#include "histodrawing.h"
-#include "histoeventhooks.h"
-#include "histocfv.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)
-
-//FIXME
-// fixed #define TRACE_NUMBER 0
-#define EXTRA_ALLOC 1024 // pixels
-#define padding_width 50
-
-#if 0 /* colors for two lines representation */
-GdkColor histo_drawing_colors[NUM_COLORS] =
-{ /* Pixel, R, G, B */
- { 0, 0, 0, 0 }, /* COL_BLACK */
- { 0, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_WHITE */
- { 0, 0x0FFF, 0xFFFF, 0xFFFF }, /* COL_WAIT_FORK : pale blue */
- { 0, 0xFFFF, 0xFFFF, 0x0000 }, /* COL_WAIT_CPU : yellow */
- { 0, 0xFFFF, 0xA000, 0xFCFF }, /* COL_EXIT : pale magenta */
- { 0, 0xFFFF, 0x0000, 0xFFFF }, /* COL_ZOMBIE : purple */
- { 0, 0xFFFF, 0x0000, 0x0000 }, /* COL_WAIT : red */
- { 0, 0x0000, 0xFFFF, 0x0000 }, /* COL_RUN : green */
- { 0, 0x8800, 0xFFFF, 0x8A00 }, /* COL_USER_MODE : pale green */
- { 0, 0x09FF, 0x01FF, 0xFFFF }, /* COL_SYSCALL : blue */
- { 0, 0xF900, 0x4200, 0xFF00 }, /* COL_TRAP : pale purple */
- { 0, 0xFFFF, 0x5AFF, 0x01FF }, /* COL_IRQ : orange */
- { 0, 0xFFFF, 0xFFFF, 0xFFFF } /* COL_MODE_UNKNOWN : white */
-
-};
-#endif //0
-
-
- GdkColor histo_drawing_colors[NUM_COLORS] =
-{ /* Pixel, R, G, B */
- { 0, 0, 0, 0 }, /* COL_BLACK */
- { 0, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_WHITE */
- { 0, 0x0000, 0xFF00, 0x0000 }, /* COL_RUN_USER_MODE : green */
- { 0, 0x0100, 0x9E00, 0xFFFF }, /* COL_RUN_SYSCALL : pale blue */
- { 0, 0xFF00, 0xFF00, 0x0100 }, /* COL_RUN_TRAP : yellow */
- { 0, 0xFFFF, 0x5E00, 0x0000 }, /* COL_RUN_IRQ : red */
- { 0, 0x6600, 0x0000, 0x0000 }, /* COL_WAIT : dark red */
- { 0, 0x7700, 0x7700, 0x0000 }, /* COL_WAIT_CPU : dark yellow */
- { 0, 0x6400, 0x0000, 0x5D00 }, /* COL_ZOMBIE : dark purple */
- { 0, 0x0700, 0x6400, 0x0000 }, /* COL_WAIT_FORK : dark green */
- { 0, 0x8900, 0x0000, 0x8400 }, /* COL_EXIT : "less dark" magenta */
- { 0, 0xFFFF, 0xFFFF, 0xFFFF }, /* COL_MODE_UNKNOWN : white */
- { 0, 0xFFFF, 0xFFFF, 0xFFFF } /* COL_UNNAMED : white */
-
-};
-
-/*
-RUN+USER MODE green
-RUN+SYSCALL
-RUN+TRAP
-RUN+IRQ
-WAIT+foncé
-WAIT CPU + WAIT FORK vert foncé ou jaune
-IRQ rouge
-TRAP: orange
-SYSCALL: bleu pâle
-
-ZOMBIE + WAIT EXIT
-*/
-
-
-/*****************************************************************************
- * drawing functions *
- *****************************************************************************/
-
-static gboolean
-histo_expose_ruler( GtkWidget *widget, GdkEventExpose *event, gpointer user_data );
-
-static gboolean
-histo_expose_vertical_ruler( GtkWidget *widget, GdkEventExpose *event, gpointer user_data );
-
-static gboolean
-histo_motion_notify_ruler(GtkWidget *widget, GdkEventMotion *event, gpointer user_data);
-
-static gboolean
-histo_motion_notify_vertical_ruler(GtkWidget *widget, GdkEventMotion *event, gpointer user_data);
-
-/* Function responsible for updating the exposed area.
- * It must do an events request to the lttvwindow API to ask for this update.
- * Note : this function cannot clear the background, because it may
- * erase drawing already present (SAFETY).
- */
-void histo_drawing_data_request(histoDrawing_t *drawing,
- gint x, gint y,
- gint width,
- gint height)
-{
-
-}
-
-
-void histo_drawing_data_request_begin(EventsRequest *events_request, LttvTracesetState *tss)
-{
- g_debug("Begin of data request");
- HistoControlFlowData *cfd = events_request->viewer_data;
- LttvTracesetContext *tsc = LTTV_TRACESET_CONTEXT(tss);
- TimeWindow time_window =
- lttvwindow_get_time_window(cfd->tab);
-
- guint width = cfd->drawing->width;
- guint x=0;
-
- cfd->drawing->last_start = events_request->start_time;
-
- histo_convert_time_to_pixels(
- time_window,
- events_request->start_time,
- width,
- &x);
-
- }
-
-void histo_drawing_chunk_begin(EventsRequest *events_request, LttvTracesetState *tss)
-{
- g_debug("Begin of chunk");
- HistoControlFlowData *cfd = events_request->viewer_data;
- LttvTracesetContext *tsc = LTTV_TRACESET_CONTEXT(tss);
-
- if(cfd->chunk_has_begun) return;
-
- cfd->chunk_has_begun = TRUE;
-}
-
-
-void histo_drawing_request_expose(EventsRequest *events_request,
- LttvTracesetState *tss,
- LttTime end_time)
-{
- HistoControlFlowData *cfd = events_request->viewer_data;
- histoDrawing_t *drawing = cfd->drawing;
-
- gint x, x_end, width;
- LttvTracesetContext *tsc = (LttvTracesetContext*)tss;
-
- TimeWindow time_window =
- lttvwindow_get_time_window(cfd->tab);
-
- g_debug("histo request expose");
-
- histo_convert_time_to_pixels(
- time_window,
- end_time,
- drawing->width,
- &x_end);
- x = drawing->damage_begin;
-
- width = x_end - x;
-
- drawing->damage_begin = x+width;
-
- // FIXME ?
- //changed for histogram:
- gtk_widget_queue_draw_area ( drawing->drawing_area,
- x, 0,
- width,
- drawing->/*drawing_area->allocation.*/height);
-
- // Update directly when scrolling
- gdk_window_process_updates(drawing->drawing_area->window,
- TRUE);
-}
-
-
-/* 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.
- *
- * Change the size if width or height changes.
- * (different from control flow viewer!)
- */
-static gboolean
-histo_configure_event( GtkWidget *widget, GdkEventConfigure *event,
- gpointer user_data)
-{
- histoDrawing_t *drawing = (histoDrawing_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.
- */
- //lttvwindow_get_time_window(drawing->histo_control_flow_data->mw,
- // &drawing->histo_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_debug("drawing configure event");
- g_debug("New alloc draw size : %i by %i",widget->allocation.width,
- widget->allocation.height);
-
-/*modified for histogram, if width is not changed, GArray is valid so
- just redraw, else recalculate all.(event request again)*/
-
-//enabled again for histogram:
- if(drawing->pixmap)
- gdk_pixmap_unref(drawing->pixmap);
-
- drawing->pixmap = gdk_pixmap_new(widget->window,
- widget->allocation.width ,//+ SAFETY + EXTRA_ALLOC,
- widget->allocation.height + EXTRA_ALLOC,
- -1);
-
-//end add
- drawing->alloc_width = drawing->width + SAFETY + EXTRA_ALLOC;
- drawing->alloc_height = drawing->height + EXTRA_ALLOC;
-
- //drawing->height = widget->allocation.height;
-
-
-
-// Clear the image
-// gdk_draw_rectangle (drawing->pixmap,
-// widget->style->black_gc,
-// TRUE,
-// 0, 0,
-// drawing->width+SAFETY,
-// drawing->height);
-
- //g_info("init data request");
-
-
- /* Initial data request */
- /* no, do initial data request in the expose event */
- // Do not need to ask for data of 1 pixel : not synchronized with
- // main window time at this moment.
- //histo_drawing_data_request(drawing, &drawing->pixmap, 0, 0,
- // widget->allocation.width,
- // widget->allocation.height);
-
- //drawing->width = widget->allocation.width;
- //drawing->height = widget->allocation.height;
-
- drawing->damage_begin = 0;
- drawing->damage_end = widget->allocation.width;
-
- if((widget->allocation.width != 1 &&
- widget->allocation.height != 1)
- /*&& drawing->damage_begin < drawing->damage_end */)
- {
-
- gdk_draw_rectangle (drawing->pixmap,
- drawing->drawing_area->style->black_gc,
- TRUE,
- 0, 0,
- drawing->drawing_area->allocation.width, drawing->drawing_area->allocation.height);
- /* histo_drawing_data_request(drawing,
- drawing->damage_begin,
- 0,
- drawing->damage_end - drawing->damage_begin,
- drawing->height);*/
- }
-//modified for histogram
-
- if(widget->allocation.width == drawing->width)
- {
-
- drawing->height = widget->allocation.height;
- histogram_show( drawing->histo_control_flow_data,0,
- drawing->histo_control_flow_data->number_of_process->len);
- }
- else
- {
- drawing->width = widget->allocation.width;
- drawing->height = widget->allocation.height;
-
- g_array_set_size (drawing->histo_control_flow_data->number_of_process,
- widget->allocation.width);
- histo_request_event( drawing->histo_control_flow_data,drawing->damage_begin
- ,drawing->damage_end - drawing->damage_begin);
- }
- return TRUE;
-}
-
-
-/* Redraw the screen from the backing pixmap */
-static gboolean
-histo_expose_event( GtkWidget *widget, GdkEventExpose *event, gpointer user_data )
-{
- histoDrawing_t *drawing = (histoDrawing_t*)user_data;
-
- HistoControlFlowData *histo_control_flow_data =
- (HistoControlFlowData*)g_object_get_data(
- G_OBJECT(widget),
- "histo_control_flow_data");
-#if 0
- if(unlikely(drawing->gc == NULL)) {
- drawing->gc = gdk_gc_new(drawing->drawing_area->window);
- gdk_gc_copy(drawing->gc, drawing->drawing_area->style->black_gc);
- }
-#endif //0
- TimeWindow time_window =
- lttvwindow_get_time_window(histo_control_flow_data->tab);
- LttTime current_time =
- lttvwindow_get_current_time(histo_control_flow_data->tab);
-
- guint cursor_x=0;
-
- LttTime window_end = time_window.end_time;
-
-
- /* update the screen from the pixmap buffer */
-//added again for histogram:
-
- 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);
- //0
-
- drawing->height = drawing-> drawing_area ->allocation.height;
-
-#if 0
- copy_pixmap_to_screen(histo_control_flow_data->process_list,
- widget->window,
- widget->style->fg_gc[GTK_WIDGET_STATE (widget)],
- event->area.x, event->area.y,
- event->area.width, event->area.height);
-#endif //0
-
-
- /* //disabled for histogram
- copy_pixmap_to_screen(histo_control_flow_data->process_list,
- widget->window,
- drawing->gc,
- event->area.x, event->area.y,
- event->area.width, event->area.height);*/
-
- /* Erase the dotted lines left.. */
- if(widget->allocation.height > drawing->height)
- {
- gdk_draw_rectangle (widget->window,
- drawing->drawing_area->style->black_gc,
- TRUE,
- event->area.x, drawing->height,
- event->area.width, // do not overlap
- widget->allocation.height - drawing->height);
- }
- if(ltt_time_compare(time_window.start_time, current_time) <= 0 &&
- ltt_time_compare(window_end, current_time) >= 0)
- {
- /* Draw the dotted lines */
- histo_convert_time_to_pixels(
- time_window,
- current_time,
- drawing->width,
- &cursor_x);
-
-#if 0
- if(drawing->dotted_gc == NULL) {
-
- drawing->dotted_gc = gdk_gc_new(drawing->drawing_area->window);
- gdk_gc_copy(drawing->dotted_gc, widget->style->white_gc);
-
- gint8 dash_list[] = { 1, 2 };
- gdk_gc_set_line_attributes(drawing->dotted_gc,
- 1,
- GDK_LINE_ON_OFF_DASH,
- GDK_CAP_BUTT,
- GDK_JOIN_MITER);
- gdk_gc_set_dashes(drawing->dotted_gc,
- 0,
- dash_list,
- 2);
- }
-#endif //0
- gint height_tot = MAX(widget->allocation.height, drawing->height);
- gdk_draw_line(widget->window,
- drawing->dotted_gc,
- cursor_x, 0,
- cursor_x, height_tot);
- }
-
- return FALSE;
-}
-
-static gboolean
-histo_after_expose_event( GtkWidget *widget, GdkEventExpose *event, gpointer user_data )
-{
- //g_assert(0);
- g_debug("AFTER EXPOSE");
-
- return FALSE;
-}
-
-/* mouse click */
-static gboolean
-histo_button_press_event( GtkWidget *widget, GdkEventButton *event, gpointer user_data )
-{
- HistoControlFlowData *histo_control_flow_data =
- (HistoControlFlowData*)g_object_get_data(
- G_OBJECT(widget),
- "histo_control_flow_data");
- histoDrawing_t *drawing = histo_control_flow_data->drawing;
- TimeWindow time_window =
- lttvwindow_get_time_window(histo_control_flow_data->tab);
-
- g_debug("click");
- if(event->button == 1)
- {
- LttTime time;
-
- /* left mouse button click */
- g_debug("x click is : %f", event->x);
-
- histo_convert_pixels_to_time(drawing->width, (guint)event->x,
- time_window,
- &time);
-
- lttvwindow_report_current_time(histo_control_flow_data->tab, time);
- ////report event->y for vertical zoom +,-
- }
-
- return FALSE;
-}
-/*
- //Viewer's vertical scroll bar is already omitted, not needed for histogram.
-static gboolean
-scrollbar_size_allocate(GtkWidget *widget,
- GtkAllocation *allocation,
- gpointer user_data)
-{
- histoDrawing_t *drawing = (histoDrawing_t*)user_data;
-
- gtk_widget_set_size_request(drawing->padding, allocation->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;
-}
-*/
-
-
-histoDrawing_t *histo_drawing_construct(HistoControlFlowData *histo_control_flow_data)
-{
- histoDrawing_t *drawing = g_new(histoDrawing_t, 1);
-
- drawing->histo_control_flow_data = histo_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_set_size_request(drawing->ruler, -1, 27);
-
- drawing->padding = gtk_drawing_area_new ();
- //gtk_widget_set_size_request(drawing->padding, -1, 27);
-
- gtk_box_pack_start(GTK_BOX(drawing->ruler_hbox), drawing->padding,FALSE, FALSE, 0);
-
- gtk_box_pack_end(GTK_BOX(drawing->ruler_hbox), drawing->ruler,
- TRUE, TRUE, 0);
-
- drawing->drawing_area = gtk_drawing_area_new ();
-
- drawing->gc = NULL;
- /*
- ///at this time not necessary for histogram
- drawing->hbox = gtk_hbox_new(FALSE, 1);
-
- drawing->viewport = gtk_viewport_new(NULL, histo_control_flow_data->v_adjust);
- drawing->scrollbar = gtk_vscrollbar_new(histo_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);
- gtk_container_add(GTK_CONTAINER(drawing->viewport),
- drawing->drawing_area);*/
-
- //add vertical ruler:
- drawing->vruler_drawing_hbox = gtk_hbox_new(FALSE, 1);
- drawing-> vertical_ruler =gtk_drawing_area_new ();
- gtk_box_pack_start(GTK_BOX(drawing->vruler_drawing_hbox), drawing->vertical_ruler,
- FALSE, FALSE, 0);
- gtk_box_pack_end(GTK_BOX(drawing->vruler_drawing_hbox), drawing->drawing_area,
- TRUE, TRUE, 1);
- gtk_widget_set_size_request(drawing->vertical_ruler, padding_width, -1);
-
- gtk_box_pack_start(GTK_BOX(drawing->vbox), drawing->ruler_hbox,
- FALSE, FALSE, 1);
- gtk_box_pack_end(GTK_BOX(drawing->vbox), drawing->vruler_drawing_hbox/*drawing_area*/,
- TRUE, TRUE, 1);
-
- drawing->pango_layout =
- gtk_widget_create_pango_layout(drawing->drawing_area, NULL);
-
- drawing->height = 1;
- drawing->width = 1;
- drawing->depth = 0;
- drawing->alloc_height = 1;
- drawing->alloc_width = 1;
-
- drawing->damage_begin = 0;
- drawing->damage_end = 0;
- drawing->horizontal_sel = -1;
-
- //gtk_widget_set_size_request(drawing->drawing_area->window, 50, 50);
- g_object_set_data_full(
- G_OBJECT(drawing->drawing_area),
- "histo_Link_drawing_Data",
- drawing,
- (GDestroyNotify)histo_drawing_destroy);
-
- g_object_set_data(
- G_OBJECT(drawing->ruler),
- "histo_drawing",
- drawing);
-
- g_object_set_data(
- G_OBJECT(drawing->vertical_ruler),
- "histo_drawing",
- drawing);
-
- //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);
-
- g_signal_connect (G_OBJECT(drawing->drawing_area),
- "configure_event",
- G_CALLBACK (histo_configure_event),
- (gpointer)drawing);
-
- g_signal_connect (G_OBJECT(drawing->ruler),
- "expose_event",
- G_CALLBACK(histo_expose_ruler),
- (gpointer)drawing);
-
- gtk_widget_add_events(drawing->ruler, GDK_POINTER_MOTION_MASK);
- gtk_widget_add_events(drawing->vertical_ruler, GDK_POINTER_MOTION_MASK);
-
- g_signal_connect (G_OBJECT(drawing->ruler),
- "motion-notify-event",
- G_CALLBACK(histo_motion_notify_ruler),
- (gpointer)drawing);
-
-
- g_signal_connect (G_OBJECT(drawing->vertical_ruler),
- "expose_event",
- G_CALLBACK(histo_expose_vertical_ruler),
- (gpointer)drawing);
-
- g_signal_connect (G_OBJECT(drawing->vertical_ruler),
- "motion-notify-event",
- G_CALLBACK(histo_motion_notify_vertical_ruler),
- (gpointer)drawing);
-
-/*//not necessary for historam.
- g_signal_connect (G_OBJECT(drawing->drawing_area),
- "size-allocate",
- G_CALLBACK(scrollbar_size_allocate),
- (gpointer)drawing); */
-
-
- gtk_widget_set_size_request(drawing->padding, padding_width, -1);//use it for vertical ruler
-
- g_signal_connect (G_OBJECT(drawing->drawing_area),
- "expose_event",
- G_CALLBACK (histo_expose_event),
- (gpointer)drawing);
-
- g_signal_connect_after (G_OBJECT(drawing->drawing_area),
- "expose_event",
- G_CALLBACK (histo_after_expose_event),
- (gpointer)drawing);
-
- g_signal_connect (G_OBJECT(drawing->drawing_area),
- "button-press-event",
- G_CALLBACK (histo_button_press_event),
- (gpointer)drawing);
-
- gtk_widget_show(drawing->ruler);
- gtk_widget_show(drawing->padding);
- gtk_widget_show(drawing->ruler_hbox);
- gtk_widget_show(drawing->vertical_ruler);
- gtk_widget_show(drawing->vruler_drawing_hbox);
- gtk_widget_show(drawing->drawing_area);
-
- /// gtk_widget_show(drawing->viewport);
- /// gtk_widget_show(drawing->scrollbar);
- /// gtk_widget_show(drawing->hbox);
-
- /* Allocate the colors */
- GdkColormap* colormap = gdk_colormap_get_system();
- gboolean success[NUM_COLORS];
- gdk_colormap_alloc_colors(colormap, histo_drawing_colors, NUM_COLORS, FALSE,
- TRUE, success);
-
- drawing->gc =
- gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(histo_control_flow_data->tab)->window));
- drawing->dotted_gc =
- gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(histo_control_flow_data->tab)->window));
-
- gdk_gc_copy(drawing->gc,
- main_window_get_widget(histo_control_flow_data->tab)->style->black_gc);
- gdk_gc_copy(drawing->dotted_gc,
- main_window_get_widget(histo_control_flow_data->tab)->style->white_gc);
-
- gint8 dash_list[] = { 1, 2 };
- gdk_gc_set_line_attributes(drawing->dotted_gc,
- 1,
- GDK_LINE_ON_OFF_DASH,
- GDK_CAP_BUTT,
- GDK_JOIN_MITER);
- gdk_gc_set_dashes(drawing->dotted_gc,
- 0,
- dash_list,
- 2);
-
- drawing->ruler_gc_butt =
- gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(histo_control_flow_data->tab)->window));
- gdk_gc_copy(drawing->ruler_gc_butt,
- main_window_get_widget(histo_control_flow_data->tab)->style->black_gc);
- drawing->ruler_gc_round =
- gdk_gc_new(GDK_DRAWABLE(main_window_get_widget(histo_control_flow_data->tab)->window));
- gdk_gc_copy(drawing->ruler_gc_round,
- main_window_get_widget(histo_control_flow_data->tab)->style->black_gc);
-
-
- gdk_gc_set_line_attributes(drawing->ruler_gc_butt,
- 2,
- GDK_LINE_SOLID,
- GDK_CAP_BUTT,
- GDK_JOIN_MITER);
-
- gdk_gc_set_line_attributes(drawing->ruler_gc_round,
- 2,
- GDK_LINE_SOLID,
- GDK_CAP_ROUND,
- GDK_JOIN_ROUND);
- return drawing;
-}
-
-void histo_drawing_destroy(histoDrawing_t *drawing)
-{
- g_info("histo_drawing_destroy %p", drawing);
-
- /* Free the colors */
- GdkColormap* colormap = gdk_colormap_get_system();
-
- gdk_colormap_free_colors(colormap, histo_drawing_colors, NUM_COLORS);
-
- // Do not unref here, histoDrawing_t destroyed by it's widget.
- //g_object_unref( G_OBJECT(drawing->drawing_area));
- if(drawing->gc != NULL)
- gdk_gc_unref(drawing->gc);
-
- g_object_unref(drawing->pango_layout);
- if(drawing->dotted_gc != NULL) gdk_gc_unref(drawing->dotted_gc);
- if(drawing->ruler_gc_butt != NULL) gdk_gc_unref(drawing->ruler_gc_butt);
- if(drawing->ruler_gc_round != NULL) gdk_gc_unref(drawing->ruler_gc_round);
-
- //added for histogram
- if(drawing->pixmap)
- gdk_pixmap_unref(drawing->pixmap);
- g_free(drawing);
- g_info("histo_drawing_destroy end");
-}
-
- GtkWidget *histo_drawing_get_drawing_area(histoDrawing_t *drawing)
-{
- return drawing->drawing_area;
-}
-
- GtkWidget *histo_drawing_get_widget(histoDrawing_t *drawing)
-{
- return drawing->vbox;
-}
-
- void histo_drawing_draw_line( histoDrawing_t *drawing,
- GdkPixmap *pixmap,
- guint x1, guint y1,
- guint x2, guint y2,
- GdkGC *GC)
-{
- gdk_draw_line (pixmap,
- GC,
- x1, y1, x2, y2);
-}
-
-void histo_drawing_clear(histoDrawing_t *drawing,guint clear_from,guint clear_to)
-{
-
- HistoControlFlowData *cfd = drawing->histo_control_flow_data;
- guint clear_width = clear_to- clear_from;
- /*
- //disabled for histogram
- rectangle_pixmap(cfd->process_list,
- drawing->drawing_area->style->black_gc,
- TRUE,
- 0, 0,
- drawing->alloc_width, // do not overlap
- -1);*/
- //instead, this is added for histogram
-
- histo_rectangle_pixmap (drawing->drawing_area->style->black_gc,
- TRUE,
- clear_from/*0*/, 0,
- clear_width/*drawing->width*/,
- -1,drawing);
-
-
-
-/* gdk_draw_rectangle (drawing->pixmap,
- drawing->drawing_area->style->black_gc,
- TRUE,
- 0,0,
- drawing->drawing_area->allocation.width,drawing->drawing_area->allocation.height );
-
- /* ask for the buffer to be redrawn */
-//enabled again for histogram.
- gtk_widget_queue_draw_area ( drawing->drawing_area,
- clear_from, 0,
- clear_width, drawing->height);
- gdk_window_process_updates(drawing->drawing_area->window,TRUE);
-//disabled instead for histogram
- //gtk_widget_queue_draw ( drawing->drawing_area);
- return;
-}
-
-#if 0
-/* Insert a square corresponding to a new process in the list */
-/* Applies to whole drawing->width */
-void drawing_insert_square(histoDrawing_t *drawing,
- guint y,
- guint height)
-{
- //GdkRectangle update_rect;
- gboolean reallocate = FALSE;
- GdkPixmap *new_pixmap;
-
- /* Allocate a new pixmap with new height */
- if(drawing->alloc_height < drawing->height + height) {
-
- new_pixmap = gdk_pixmap_new(drawing->drawing_area->window,
- drawing->width + SAFETY + EXTRA_ALLOC,
- drawing->height + height + EXTRA_ALLOC,
- -1);
- drawing->alloc_width = drawing->width + SAFETY + EXTRA_ALLOC;
- drawing->alloc_height = drawing->height + height + EXTRA_ALLOC;
- reallocate = TRUE;
-
- /* Copy the high region */
- gdk_draw_pixmap (new_pixmap,
- drawing->drawing_area->style->black_gc,
- drawing->pixmap,
- 0, 0,
- 0, 0,
- drawing->width + SAFETY, y);
-
- } else {
- new_pixmap = drawing->pixmap;
- }
-
- //GdkPixmap *pixmap = gdk_pixmap_new(drawing->drawing_area->window,
- // drawing->width + SAFETY,
- // drawing->height + height,
- // -1);
-
- /* add an empty square */
- gdk_draw_rectangle (new_pixmap,
- drawing->drawing_area->style->black_gc,
- TRUE,
- 0, y,
- drawing->width + SAFETY, // do not overlap
- height);
-
- /* copy the bottom of the region */
- gdk_draw_pixmap (new_pixmap,
- drawing->drawing_area->style->black_gc,
- drawing->pixmap,
- 0, y,
- 0, y + height,
- drawing->width+SAFETY, drawing->height - y);
-
-
- if(reallocate && likely(drawing->pixmap)) {
- gdk_pixmap_unref(drawing->pixmap);
- drawing->pixmap = new_pixmap;
- }
-
- if(unlikely(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,
- drawing->width, drawing->height-y);
-}
-
-
-/* Remove a square corresponding to a removed process in the list */
-void drawing_remove_square(histoDrawing_t *drawing,
- guint y,
- guint height)
-{
- GdkPixmap *pixmap;
-
- if(unlikely((guint)drawing->height == height)) {
- //pixmap = gdk_pixmap_new(
- // drawing->drawing_area->window,
- // drawing->width + SAFETY,
- // 1,
- // -1);
- pixmap = drawing->pixmap;
- drawing->height=1;
- } else {
- /* Allocate a new pixmap with new height */
- //pixmap = gdk_pixmap_new(
- // drawing->drawing_area->window,
- // drawing->width + SAFETY,
- // drawing->height - height,
- // -1);
- /* Keep the same preallocated pixmap */
- pixmap = drawing->pixmap;
-
- /* Copy the high region */
- gdk_draw_pixmap (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_pixmap (pixmap,
- drawing->drawing_area->style->black_gc,
- drawing->pixmap,
- 0, y + height,
- 0, y,
- drawing->width, drawing->height - y - height);
-
- drawing->height-=height;
- }
-
- //if(likely(drawing->pixmap))
- // gdk_pixmap_unref(drawing->pixmap);
-
- //drawing->pixmap = pixmap;
-
- 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,
- drawing->width, MAX(drawing->height-y, 1));
-}
-#endif //0
-
-void histo_drawing_update_ruler(histoDrawing_t *drawing, TimeWindow *time_window)
-{
- GtkRequisition req;
- GdkRectangle rect;
-
- req.width = drawing->ruler->allocation.width;
- req.height = drawing->ruler->allocation.height;
-
-
- rect.x = 0;
- rect.y = 0;
- rect.width = req.width;
- rect.height = req.height;
-
- gtk_widget_queue_draw(drawing->ruler);
- //gtk_widget_draw( drawing->ruler, &rect);
-}
-
-/* Redraw the ruler */
-static gboolean
-histo_expose_ruler( GtkWidget *widget, GdkEventExpose *event, gpointer user_data )
-{
- histoDrawing_t *drawing = (histoDrawing_t*)user_data;
- TimeWindow time_window = lttvwindow_get_time_window(drawing->histo_control_flow_data->tab);
- gchar text[255];
-
- PangoContext *context;
- PangoLayout *layout;
- PangoFontDescription *FontDesc;
- PangoRectangle ink_rect;
- gint global_width=0;
- GdkColor foreground = { 0, 0, 0, 0 };
- GdkColor background = { 0, 0xffff, 0xffff, 0xffff };
-
- LttTime window_end = time_window.end_time;
- LttTime half_width =
- ltt_time_div(time_window.time_width,2.0);
- LttTime window_middle =
- ltt_time_add(half_width,
- time_window.start_time);
- g_debug("ruler expose event");
-
- gdk_draw_rectangle (drawing->ruler->window,
- drawing->ruler->style->white_gc,
- TRUE,
- event->area.x, event->area.y,
- event->area.width,
- event->area.height);
-
- gdk_draw_line (drawing->ruler->window,
- drawing->ruler_gc_butt,
- event->area.x, 1,
- event->area.x + event->area.width, 1);
-
-
- snprintf(text, 255, "%lus\n%luns",
- time_window.start_time.tv_sec,
- time_window.start_time.tv_nsec);
-
- layout = gtk_widget_create_pango_layout(drawing->drawing_area, NULL);
-
- context = pango_layout_get_context(layout);
- FontDesc = pango_context_get_font_description(context);
-
- pango_font_description_set_size(FontDesc, 6*PANGO_SCALE);
- pango_layout_context_changed(layout);
-
- pango_layout_set_text(layout, text, -1);
- pango_layout_get_pixel_extents(layout, &ink_rect, NULL);
- global_width += ink_rect.width;
-
- gdk_draw_layout_with_colors(drawing->ruler->window,
- drawing->ruler_gc_butt,
- 0,
- 6,
- layout, &foreground, &background);
-
- gdk_draw_line (drawing->ruler->window,
- drawing->ruler_gc_round,
- 1, 1,
- 1, 7);
-
-
- snprintf(text, 255, "%lus\n%luns", window_end.tv_sec,
- window_end.tv_nsec);
-
- pango_layout_set_text(layout, text, -1);
- pango_layout_get_pixel_extents(layout, &ink_rect, NULL);
- global_width += ink_rect.width;
-
- if(global_width <= drawing->ruler->allocation.width)
- {
- gdk_draw_layout_with_colors(drawing->ruler->window,
- drawing->ruler_gc_butt,
- drawing->ruler->allocation.width - ink_rect.width,
- 6,
- layout, &foreground, &background);
-
- gdk_draw_line (drawing->ruler->window,
- drawing->ruler_gc_butt,
- drawing->ruler->allocation.width-1, 1,
- drawing->ruler->allocation.width-1, 7);
- }
-
-
- snprintf(text, 255, "%lus\n%luns", window_middle.tv_sec,
- window_middle.tv_nsec);
-
- pango_layout_set_text(layout, text, -1);
- pango_layout_get_pixel_extents(layout, &ink_rect, NULL);
- global_width += ink_rect.width;
-
- if(global_width <= drawing->ruler->allocation.width)
- {
- gdk_draw_layout_with_colors(drawing->ruler->window,
- drawing->ruler_gc_butt,
- (drawing->ruler->allocation.width - ink_rect.width)/2,
- 6,
- layout, &foreground, &background);
-
- gdk_draw_line (drawing->ruler->window,
- drawing->ruler_gc_butt,
- drawing->ruler->allocation.width/2, 1,
- drawing->ruler->allocation.width/2, 7);
- }
-
- g_object_unref(layout);
-
- return FALSE;
-}
-
- void histo_drawing_update_vertical_ruler(histoDrawing_t *drawing)//, TimeWindow *time_window)
-{
- GtkRequisition req;
- GdkRectangle rect;
-
- req.width = drawing->vertical_ruler->allocation.width;
- req.height = drawing->vertical_ruler->allocation.height;
-
- rect.x = 0;
- rect.y = 0;
- rect.width = req.width;
- rect.height = req.height;
-
- gtk_widget_queue_draw(drawing->vertical_ruler);
- //gtk_widget_draw( drawing->ruler, &rect);
-}
-
-/* notify mouse on ruler */
-static gboolean
-histo_motion_notify_ruler(GtkWidget *widget, GdkEventMotion *event, gpointer user_data)
-{
- //g_debug("motion");
- //eventually follow mouse and show time here
-}
-
-static gboolean
-histo_motion_notify_vertical_ruler(GtkWidget *widget, GdkEventMotion *event, gpointer user_data)
-{
- //g_debug("motion");
- //eventually follow mouse and show time here
-}
-
-
-
-/* Redraw the vertical ruler */
-static gboolean
-histo_expose_vertical_ruler( GtkWidget *widget, GdkEventExpose *event, gpointer user_data )
-{
- histoDrawing_t *drawing = (histoDrawing_t*)user_data;
- HistoControlFlowData *histo_cfv = drawing->histo_control_flow_data;
- gchar text[255];
-
- PangoContext *context;
- PangoLayout *layout;
- PangoFontDescription *FontDesc;
- PangoRectangle ink_rect;
- gint global_height=0;
- GdkColor foreground = { 0, 0, 0, 0 };
- GdkColor background = { 0, 0xffff, 0xffff, 0xffff };
- GdkColor red ={ 0, 0xFFFF, 0x1E00, 0x1000 };
- GdkColor magneta ={ 0, 0x8900, 0x0000, 0x8400 };
- g_debug("vertical ruler expose event");
-
- gdk_draw_rectangle (drawing->vertical_ruler->window,
- drawing->vertical_ruler->style->white_gc,
- TRUE,
- event->area.x, event->area.y,
- event->area.width,
- event->area.height);
-
- gdk_draw_line (drawing->vertical_ruler->window,
- drawing->ruler_gc_butt,
- padding_width-1/*event->area.width-1*/,event->area.y,
- padding_width-1/*event->area.width-1*/,event->area.y + event->area.height);
-
- snprintf(text, 255, "%.1f", (float)histo_cfv->max_height);
-
- layout = gtk_widget_create_pango_layout(drawing->drawing_area, NULL);
-
- context = pango_layout_get_context(layout);
- FontDesc = pango_context_get_font_description(context);
-
- pango_font_description_set_size(FontDesc, 6*PANGO_SCALE);
- pango_layout_context_changed(layout);
-
- pango_layout_set_text(layout, text, -1);
- pango_layout_get_pixel_extents(layout, &ink_rect, NULL);
- global_height += ink_rect.height;
-
- gdk_draw_layout_with_colors(drawing->vertical_ruler->window,
- drawing->ruler_gc_butt,
- 1,
- 1,
- layout, &foreground, &background);
-
- gdk_draw_line (drawing->vertical_ruler->window,
- drawing->ruler_gc_round,
- drawing->vertical_ruler-> allocation.width-1, 1,
- drawing->vertical_ruler-> allocation.width-7, 1);
-
-
- snprintf(text, 255, "%lu",0);
-
- pango_layout_set_text(layout, text, -1);
- pango_layout_get_pixel_extents(layout, &ink_rect, NULL);
- global_height += ink_rect.height;
-
- if(global_height <= drawing->vertical_ruler->allocation.height)
- {
- gdk_draw_layout_with_colors(drawing->vertical_ruler->window,
- drawing->ruler_gc_butt,
- 1,
- drawing->vertical_ruler->allocation.height - ink_rect.height-2,
- layout, &foreground, &background);
-
- gdk_draw_line (drawing->vertical_ruler->window,
- drawing->ruler_gc_butt,
- drawing->vertical_ruler-> allocation.width-1,
- drawing->vertical_ruler->allocation.height-1,
- drawing->vertical_ruler-> allocation.width-7,
- drawing->vertical_ruler->allocation.height-1);
- }
-
-
- snprintf(text, 255, "%.1f",(float) histo_cfv->max_height/2.0);
-
- pango_layout_set_text(layout, text, -1);
- pango_layout_get_pixel_extents(layout, &ink_rect, NULL);
- global_height += ink_rect.height;
-
- if(global_height <= drawing->vertical_ruler->allocation.height)
- {
- gdk_draw_layout_with_colors(drawing->vertical_ruler->window,
- drawing->ruler_gc_butt,
- 1,
- (drawing->vertical_ruler->allocation.height - ink_rect.height)/2,
- layout, &foreground, &background);
-
- gdk_draw_line (drawing->vertical_ruler->window,
- drawing->ruler_gc_butt,
- drawing->vertical_ruler-> allocation.width-1,
- drawing->vertical_ruler-> allocation.height/2,
- drawing->vertical_ruler-> allocation.width-7,
- drawing->vertical_ruler->allocation.height/2);
- }
-
- //show number of events at current time:
- LttTime current_time =
- lttvwindow_get_current_time(histo_cfv->tab);
- TimeWindow time_window =
- lttvwindow_get_time_window(histo_cfv->tab);
- LttTime time_begin = time_window.start_time;
- LttTime time_width = time_window.time_width;
- LttTime time_end = ltt_time_add(time_begin, time_width);
- if((ltt_time_compare(current_time, time_begin) >= 0)&&
- (ltt_time_compare(current_time, time_end) <= 0))
- {
- guint *events_at_currenttime;
- guint max_height=histo_cfv ->max_height;
- guint x;
- histo_convert_time_to_pixels(
- time_window,
- current_time,
- drawing->width,
- &x);
- // if(x_test<histo_cfv->number_of_process->len)
-
- {
- events_at_currenttime =
- &g_array_index(histo_cfv->number_of_process,guint,x);
-
-
- if((*events_at_currenttime) > max_height)
- {
- snprintf(text, 255, "OverFlow!");
- pango_layout_set_text(layout, text, -1);
- pango_layout_get_pixel_extents(layout, &ink_rect, NULL);
- global_height += ink_rect.height;
- gdk_draw_layout_with_colors(drawing->vertical_ruler->window,
- drawing->ruler_gc_butt,
- 1,
- (drawing->vertical_ruler->allocation.height - ink_rect.height)/5,
- layout, &red, &background);
- }else
- // if((*events_at_currenttime) <= max_height)
- {
- snprintf(text, 255, "%.1f",
- (float) *events_at_currenttime);
-
- pango_layout_set_text(layout, text, -1);
- pango_layout_get_pixel_extents(layout, &ink_rect, NULL);
- global_height += ink_rect.height;
-
- if ((*events_at_currenttime) == 0)
- {
- gdk_draw_layout_with_colors(drawing->vertical_ruler->window,
- drawing->ruler_gc_butt,
- 1,
- (drawing->vertical_ruler->allocation.height - ink_rect.height)-2,
- layout, &red, &background);
- }
- else if ((*events_at_currenttime) == max_height)
- {
- gdk_draw_layout_with_colors(drawing->vertical_ruler->window,
- drawing->ruler_gc_butt,
- 1,
- 1,
- layout, &red, &background);
- }
- /*else if ((*events_at_currenttime) == max_height/2)
- {
- gdk_draw_layout_with_colors(drawing->vertical_ruler->window,
- drawing->ruler_gc_butt,
- 1,
- (drawing->vertical_ruler->allocation.height - ink_rect.height)/2,
- layout, &red, &background);
- }*/
- else if ((*events_at_currenttime) > max_height/2)
- {
- gdk_draw_layout_with_colors(drawing->vertical_ruler->window,
- drawing->ruler_gc_butt,
- 1,
- (drawing->vertical_ruler->allocation.height - ink_rect.height)/4,
- layout, &red, &background);
- }
- else{
- gdk_draw_layout_with_colors(drawing->vertical_ruler->window,
- drawing->ruler_gc_butt,
- 1,
- ((drawing->vertical_ruler->allocation.height
- - ink_rect.height)*3)/4,
- layout, &red, &background);
- }
- }
-
- }
- }
-
- g_object_unref(layout);
-
- return FALSE;
-}
-
projects / lttv.git / blobdiff