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1 | /* This file is part of the Linux Trace Toolkit viewer |
2 | * Copyright (C) 2006 Parisa Heidari |
3 | * |
4 | * This program is free software; you can redistribute it and/or modify |
5 | * it under the terms of the GNU General Public License Version 2 as |
6 | * published by the Free Software Foundation; |
7 | * |
8 | * This program is distributed in the hope that it will be useful, |
9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
11 | * GNU General Public License for more details. |
12 | * |
13 | * You should have received a copy of the GNU General Public License |
14 | * along with this program; if not, write to the Free Software |
15 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, |
16 | * MA 02111-1307, USA. |
17 | */ |
18 | |
19 | #ifndef _HISTOBUTTONWIDGET_H |
20 | #define _HISTOBUTTONWIDGET_H |
21 | |
22 | #include <gtk/gtk.h> |
23 | #include <lttv/state.h> |
24 | #include <ltt/ltt.h> |
25 | #include "histocfv.h" |
26 | #include "histodrawitem.h" |
27 | |
28 | |
29 | /* The ButtonWidget |
30 | * |
31 | * Tasks : |
32 | * Create a widget |
33 | * containing 3 buttons zoomIn,zoonOut and zoomFit to change the vertical scale. |
34 | * |
35 | */ |
36 | #ifndef TYPE_ButtonWidget_DEFINED |
37 | #define TYPE_ButtonWidget_DEFINED |
38 | typedef struct _ButtonWidget ButtonWidget; |
39 | #endif //TYPE_ButtonWidget_DEFINED |
40 | |
41 | #ifndef TYPE_HistoControlFlowData_DEFINED |
42 | #define TYPE_HistoControlFlowData_DEFINED |
43 | typedef struct _HistoControlFlowData HistoControlFlowData; |
44 | #endif //TYPE_HistoControlFlowData_DEFINED |
45 | |
46 | struct _ButtonWidget { |
47 | |
48 | GtkWidget *buttonP; |
49 | GtkWidget *buttonM; |
50 | GtkWidget *buttonFit; |
51 | |
52 | GtkWidget *vbox1;//buttons are placed on this vbox |
53 | |
54 | GtkWidget *hbox;//Parent Widget containing buttons and drawing area. |
55 | HistoControlFlowData *histo_control_flow_data; |
56 | |
57 | }; |
58 | |
59 | |
60 | void histo_copy_pixmap_region(histoDrawing_t *drawing,GdkDrawable *dest, |
61 | GdkGC *gc, GdkDrawable *src, |
62 | gint xsrc, gint ysrc, |
63 | gint xdest, gint ydest, gint width, gint height); |
64 | |
65 | void histo_rectangle_pixmap (GdkGC *gc,gboolean filled, gint x, gint y, |
66 | gint width, gint height,histoDrawing_t *value); |
67 | |
68 | ButtonWidget *histo_buttonwidget_construct(HistoControlFlowData *histocontrol_flow_data); |
69 | |
70 | void histo_buttonwidget_destroy(ButtonWidget *buttonwidget); |
71 | |
72 | |
73 | static gboolean gplus( GtkWidget *widget,gpointer user_data);//assigned to zoomIn |
74 | static gboolean gMinus( GtkWidget *widget,gpointer user_data );//assigned to zoomOut |
75 | static gboolean gFit( GtkWidget *widget,gpointer user_data );//assigned to zoomFit |
76 | |
77 | GtkWidget *histo_buttonwidget_get_widget(ButtonWidget *button_widget); |
78 | void histo_update_pixmap_size(histoDrawing_t *value, |
79 | guint width); |
80 | #endif //_HISTOBUTTONWIDGET_H |