+++ /dev/null
-/* This file is part of the Linux Trace Toolkit viewer
- * Copyright (C) 2006 Parisa Heidari
- *
- * 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 <glib.h>
-#include <string.h>
-#include <stdlib.h>
-#include <math.h>
-
-#include "histobuttonwidget.h"
-#include "histodrawing.h"
-#include "histodrawitem.h"
-#include "stock_zoom_in_24.xpm"
-#include "stock_zoom_out_24.xpm"
-#include "stock_zoom_fit_24.xpm"
-
-#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)
-
-/* Preallocated Size of the index_to_pixmap array */
-#define ALLOCATE_PROCESSES 1000
-
-/*****************************************************************************
- * *
- *****************************************************************************/
-static GtkWidget *xpm_label_box( gchar *xpm_filename,
- gchar *label_text );
-static gboolean gplus( GtkWidget *widget,gpointer user_data)
-{
- HistoControlFlowData *histo_cfd = (HistoControlFlowData *)user_data;
- //histo_cfd->vertical_ratio =histo_cfd->vertical_ratio * (1.0/2.0);
- if(histo_cfd->max_height>1)
- {
- histo_cfd->max_height /= 2;
- //just redraw.horizontal scale is not changed so Array's data are valid.
- histogram_show(histo_cfd ,0,histo_cfd->number_of_process->len);
- }
- else
- g_warning("Zoom more than 1 event is impossible");
-
- histo_drawing_update_vertical_ruler(histo_cfd->drawing);//, TimeWindow *time_window);
- return 0;
-}
-
-static gboolean gMinus( GtkWidget *widget,
- gpointer user_data )
-{
- HistoControlFlowData *histo_cfd = (HistoControlFlowData *)user_data;
- histo_cfd->max_height *= 2;
-
- //just redraw.horizontal scale is not changed so Array's data are valid.
- histogram_show(histo_cfd ,0,histo_cfd->number_of_process->len);
- histo_drawing_update_vertical_ruler(histo_cfd->drawing);//, TimeWindow *time_window);
- return 0;
-}
-
-static gboolean gFit( GtkWidget *widget,
- gpointer user_data )
-{
- /*find the maximum value and put max_height equal with this maximum*/
- HistoControlFlowData *histo_cfd = (HistoControlFlowData *)user_data;
- gint i=1,x;
- guint maximum;
- maximum =g_array_index(histo_cfd->number_of_process,guint,i);
- for (i=1; i < histo_cfd->number_of_process-> len ;i++)
- {
- x=g_array_index(histo_cfd->number_of_process,guint,i);
- maximum=MAX(x,maximum);
- }
- if (maximum >0)
- {
- histo_cfd->max_height=maximum;
- histogram_show (histo_cfd,0,histo_cfd->number_of_process->len);
- }
- histo_drawing_update_vertical_ruler(histo_cfd->drawing);
-
- return 0;
-}
-/* Create a new hbox with an image and a label packed into it
- * and return the box. */
-
-static GtkWidget *xpm_label_box( gchar* xpm_filename,
- gchar *label_text )
-{
- GtkWidget *box;
- GtkWidget *label;
- GtkWidget *image;
-
- GdkPixbuf *pixbufP;
- //GError **error;
- /* Create box for image and label */
- box = gtk_hbox_new (FALSE, 0);
- gtk_container_set_border_width (GTK_CONTAINER (box), 1);
-
- /* Now on to the image stuff */
-
- pixbufP = gdk_pixbuf_new_from_xpm_data((const char*)xpm_filename);
- image = gtk_image_new_from_pixbuf(pixbufP);
-
- /* Create a label for the button */
- label = gtk_label_new (label_text);
-
- /* Pack the image and label into the box */
- gtk_box_pack_start (GTK_BOX (box), image, FALSE, FALSE, 1);
- gtk_box_pack_start (GTK_BOX (box), label, FALSE, FALSE, 1);
-
- gtk_widget_show (image);
- gtk_widget_show (label);
-
- return box;
-}
-
-ButtonWidget *histo_buttonwidget_construct(HistoControlFlowData *histocontrol_flow_data)
-{
- GtkWidget *boxPlus, *boxMinus , *boxfit;//containing text and image for each button.
-
- ButtonWidget *buttonwidget = g_new(ButtonWidget,1);
- buttonwidget->histo_control_flow_data = histocontrol_flow_data;
- /* Put + and - on the vbox and assign related functions to each button */
- buttonwidget-> vbox1 = gtk_vbox_new (FALSE, 0);
-
-// Add 2 buttons on the vbox
-// buttonwidget ->buttonP = gtk_button_new_with_mnemonic ("+");
-// buttonwidget->buttonM = gtk_button_new_with_mnemonic ("-");
-// Instead, add 2 button with image and text:
-
- buttonwidget ->buttonP =gtk_button_new ();
- buttonwidget ->buttonM =gtk_button_new ();
- buttonwidget ->buttonFit =gtk_button_new ();
-
-/* This calls our box creating function */
- boxPlus = xpm_label_box (stock_zoom_in_24, "vertical");
- boxMinus = xpm_label_box (stock_zoom_out_24, "vertical");
- boxfit = xpm_label_box (stock_zoom_fit_24, "vertical");
-
-/* Pack and show all widgets */
- gtk_widget_show (boxPlus);
- gtk_widget_show (boxMinus);
- gtk_widget_show (boxfit);
-
- gtk_container_add (GTK_CONTAINER (buttonwidget -> buttonP), boxPlus);
- gtk_container_add (GTK_CONTAINER (buttonwidget -> buttonM), boxMinus);
- gtk_container_add (GTK_CONTAINER (buttonwidget -> buttonFit), boxfit);
-
- gtk_box_pack_start (GTK_BOX (buttonwidget->vbox1),buttonwidget->buttonP, TRUE, FALSE, 0);
- gtk_box_pack_start (GTK_BOX (buttonwidget->vbox1),buttonwidget->buttonM, TRUE, FALSE, 0);
- gtk_box_pack_end (GTK_BOX (buttonwidget->vbox1),buttonwidget->buttonFit, TRUE, FALSE, 0);
-
- /* When the button receives the "clicked" signal, it will call the
- * function gplus() passing it NULL as its argument. The gplus()
- * function is defined above . */
-
- g_signal_connect (G_OBJECT (buttonwidget ->buttonP), "clicked",
- G_CALLBACK (gplus), (gpointer)histocontrol_flow_data);
- g_signal_connect (G_OBJECT ( buttonwidget->buttonM), "clicked",
- G_CALLBACK (gMinus), (gpointer)histocontrol_flow_data);
- g_signal_connect (G_OBJECT ( buttonwidget->buttonFit), "clicked",
- G_CALLBACK (gFit), (gpointer)histocontrol_flow_data);
-
- gtk_widget_show (buttonwidget -> vbox1);
- gtk_widget_show (buttonwidget ->buttonP);
- gtk_widget_show (buttonwidget ->buttonM);
- gtk_widget_show (buttonwidget ->buttonFit);
-
- return buttonwidget;
-}
-
-void histo_buttonwidget_destroy(ButtonWidget *buttonwidget)
-{
- g_debug("buttonwidget_destroy %p", buttonwidget);
-
- g_free(buttonwidget);
- g_debug("buttonwidget_destroy end");
-}
-
-GtkWidget *histo_buttonwidget_get_widget(ButtonWidget *button_widget)
-{
- return button_widget->vbox1;
-}
-
-
-
-void histo_rectangle_pixmap (GdkGC *gc,
- gboolean filled, gint x, gint y, gint width, gint height,
- histoDrawing_t *value)
-{
- if(height == -1)
- height = value->drawing_area->allocation.height;
- if(width == -1)
- height = value->drawing_area->allocation.width;
- gdk_draw_rectangle (value->pixmap,
- gc,
- filled,
- x, y,
- width, height);
-}
-
-//This could be usefull if a vertical scroll bar is added to viewer:
-void histo_copy_pixmap_region(histoDrawing_t *drawing,GdkDrawable *dest,
- GdkGC *gc, GdkDrawable *src,
- gint xsrc, gint ysrc,
- gint xdest, gint ydest, gint width, gint height)
-{
-
- if(dest == NULL)
- dest = drawing->pixmap;
- if(src == NULL)
- src = drawing->pixmap;
-
- gdk_draw_drawable (dest,gc,src,xsrc, ysrc,
- xdest, ydest,width, height);
-}
-
-void histo_update_pixmap_size(histoDrawing_t *value,
- guint width)
-{
- GdkPixmap *old_pixmap = value->pixmap;
-
- value->pixmap =
- gdk_pixmap_new(old_pixmap,
- width,
- value->height,
- -1);
-
- gdk_pixmap_unref(old_pixmap);
-}
-
projects / lttv.git / blobdiff