| Geant4 Cross Reference |
1 // Copyright (C) 2010, Guy Barrand. All rights 1 // Copyright (C) 2010, Guy Barrand. All rights reserved.
2 // See the file tools.license for terms. 2 // See the file tools.license for terms.
3 3
4 #ifndef toolx_Xt_zb_viewer 4 #ifndef toolx_Xt_zb_viewer
5 #define toolx_Xt_zb_viewer 5 #define toolx_Xt_zb_viewer
6 6
7 #include "session" 7 #include "session"
8 #include "ImageArea" 8 #include "ImageArea"
9 #include "../X11/pixwin" 9 #include "../X11/pixwin"
10 10
11 #include <X11/Shell.h> 11 #include <X11/Shell.h>
12 #include <X11/StringDefs.h> 12 #include <X11/StringDefs.h>
13 #include <X11/IntrinsicP.h> 13 #include <X11/IntrinsicP.h>
14 14
15 #include <tools/sg/zb_viewer> 15 #include <tools/sg/zb_viewer>
16 #include <tools/num2s> 16 #include <tools/num2s>
17 #include <tools/sg/device_interactor> 17 #include <tools/sg/device_interactor>
18 #include <tools/sg/keys> 18 #include <tools/sg/keys>
19 19
20 namespace toolx { 20 namespace toolx {
21 namespace Xt { 21 namespace Xt {
22 22
23 class zb_viewer: public tools::sg::zb_viewer { 23 class zb_viewer: public tools::sg::zb_viewer {
24 typedef tools::sg::zb_viewer parent; 24 typedef tools::sg::zb_viewer parent;
25 public: 25 public:
26 zb_viewer(session& a_session, 26 zb_viewer(session& a_session,
27 int a_x = 0,int a_y = 0, 27 int a_x = 0,int a_y = 0,
28 unsigned int a_width = 500,unsigne 28 unsigned int a_width = 500,unsigned int a_height = 500,
29 const std::string& a_win_title = " 29 const std::string& a_win_title = "")
30 :parent(a_session.out(),a_width,a_height) 30 :parent(a_session.out(),a_width,a_height)
31 ,m_session(a_session) 31 ,m_session(a_session)
32 ,m_shell(0) 32 ,m_shell(0)
33 ,m_image_area(0) 33 ,m_image_area(0)
34 ,m_pixwin(0) 34 ,m_pixwin(0)
35 ,m_interactor(0) 35 ,m_interactor(0)
36 { 36 {
37 Widget app_widget = a_session.get_app_widg 37 Widget app_widget = a_session.get_app_widget();
38 if(!app_widget) return; 38 if(!app_widget) return;
39 39
40 std::string sgeom; 40 std::string sgeom;
41 tools::numas(a_width,sgeom); 41 tools::numas(a_width,sgeom);
42 sgeom += "x"; 42 sgeom += "x";
43 tools::numas(a_height,sgeom); 43 tools::numas(a_height,sgeom);
44 sgeom += "+"; 44 sgeom += "+";
45 tools::numas(a_x,sgeom); 45 tools::numas(a_x,sgeom);
46 sgeom += "+"; 46 sgeom += "+";
47 tools::numas(a_y,sgeom); 47 tools::numas(a_y,sgeom);
48 48
49 Arg args[2]; 49 Arg args[2];
50 XtSetArg(args[0],XtNgeometry,XtNewString(s 50 XtSetArg(args[0],XtNgeometry,XtNewString(sgeom.c_str()));
51 XtSetArg(args[1],XtNborderWidth,0); 51 XtSetArg(args[1],XtNborderWidth,0);
52 52
53 m_shell = ::XtAppCreateShell((char*)a_win_ 53 m_shell = ::XtAppCreateShell((char*)a_win_title.c_str(),
54 (char*)"zb_vi 54 (char*)"zb_viewer_shell",
55 topLevelShell 55 topLevelShellWidgetClass,XtDisplay(app_widget),args,2);
56 ::XtSetMappedWhenManaged(m_shell,True); 56 ::XtSetMappedWhenManaged(m_shell,True);
57 57
58 m_image_area = ::XtCreateManagedWidget("im 58 m_image_area = ::XtCreateManagedWidget("imagearea",ImageArea::widget_class(),m_shell,args,0);
59 ::XtAddCallback(m_image_area,ImageArea::Xo 59 ::XtAddCallback(m_image_area,ImageArea::XoN_resizeCallback(),resize_cbk,(XtPointer)this);
60 ::XtAddCallback(m_image_area,ImageArea::Xo 60 ::XtAddCallback(m_image_area,ImageArea::XoN_paintCallback(),paint_cbk,(XtPointer)this);
61 ::XtAddCallback(m_image_area,ImageArea::Xo 61 ::XtAddCallback(m_image_area,ImageArea::XoN_eventCallback(),event_cbk,(XtPointer)this);
62 62
63 ::XtAddCallback(m_shell,XtNdestroyCallback 63 ::XtAddCallback(m_shell,XtNdestroyCallback,destroy_shell_callback,(XtPointer)this);
64 64
65 ::XtRealizeWidget(m_shell); 65 ::XtRealizeWidget(m_shell);
66 66
67 {int iscreen; 67 {int iscreen;
68 Screen* screen = XtScreen(m_image_area); 68 Screen* screen = XtScreen(m_image_area);
69 iscreen = XScreenNumberOfScreen(screen); 69 iscreen = XScreenNumberOfScreen(screen);
70 m_pixwin = new toolx::X11::pixwin(a_sessio 70 m_pixwin = new toolx::X11::pixwin(a_session.out(),iscreen,XtDisplay(app_widget));
71 m_pixwin->set_size(m_image_area->core.widt 71 m_pixwin->set_size(m_image_area->core.width,m_image_area->core.height);}
72 72
73 //Atom WM_DELETE_WINDOW_atom = ::XInternAtom 73 //Atom WM_DELETE_WINDOW_atom = ::XInternAtom(XtDisplay(m_shell),"WM_DELETE_WINDOW",False);
74 //::XSetWMProtocols(XtDisplay(m_shell),XtWin 74 //::XSetWMProtocols(XtDisplay(m_shell),XtWindow(m_shell),&WM_DELETE_WINDOW_atom,1);
75 } 75 }
76 virtual ~zb_viewer() { 76 virtual ~zb_viewer() {
77 delete m_pixwin; 77 delete m_pixwin;
78 if(m_shell) { 78 if(m_shell) {
79 ::XtRemoveCallback(m_image_area,ImageAre 79 ::XtRemoveCallback(m_image_area,ImageArea::XoN_paintCallback(),paint_cbk,(XtPointer)this);
80 ::XtRemoveCallback(m_shell,XtNdestroyCal 80 ::XtRemoveCallback(m_shell,XtNdestroyCallback,destroy_shell_callback,(XtPointer)this);
81 ::XtDestroyWidget(m_shell); 81 ::XtDestroyWidget(m_shell);
82 } 82 }
83 m_shell = 0; 83 m_shell = 0;
84 m_image_area = 0; 84 m_image_area = 0;
85 } 85 }
86 protected: 86 protected:
87 zb_viewer(const zb_viewer& a_from) 87 zb_viewer(const zb_viewer& a_from)
88 :parent(a_from) 88 :parent(a_from)
89 ,m_session(a_from.m_session) 89 ,m_session(a_from.m_session)
90 ,m_shell(0) 90 ,m_shell(0)
91 ,m_image_area(0) 91 ,m_image_area(0)
92 ,m_interactor(0) 92 ,m_interactor(0)
93 {} 93 {}
94 zb_viewer& operator=(const zb_viewer& a_from 94 zb_viewer& operator=(const zb_viewer& a_from){
95 parent::operator=(a_from); 95 parent::operator=(a_from);
96 return *this; 96 return *this;
97 } 97 }
98 public: 98 public:
99 bool has_window() const {return m_image_area 99 bool has_window() const {return m_image_area?true:false;}
100 100
101 bool show() { 101 bool show() {
102 if(!m_shell) return false; 102 if(!m_shell) return false;
103 ::XtRealizeWidget(m_shell); 103 ::XtRealizeWidget(m_shell);
104 ::XtMapWidget(m_shell); 104 ::XtMapWidget(m_shell);
105 // Raise window : 105 // Raise window :
106 if(XtIsWidget(m_shell) && XtIsRealized(m_s 106 if(XtIsWidget(m_shell) && XtIsRealized(m_shell) ) {
107 Display* display = XtDisplay(m_shell); 107 Display* display = XtDisplay(m_shell);
108 Atom atom = ::XInternAtom(display,"WM_DE 108 Atom atom = ::XInternAtom(display,"WM_DELETE_WINDOW",False);
109 ::XSetWMProtocols(display,XtWindow(m_she 109 ::XSetWMProtocols(display,XtWindow(m_shell),&atom,1);
110 ::XRaiseWindow(display,XtWindow(m_shell) 110 ::XRaiseWindow(display,XtWindow(m_shell));
111 } 111 }
112 return true; 112 return true;
113 } 113 }
114 114
115 void win_render() { 115 void win_render() {
116 if(m_image_area) ImageArea::paint(m_image_ 116 if(m_image_area) ImageArea::paint(m_image_area);
117 } 117 }
118 118
119 void set_device_interactor(tools::sg::device 119 void set_device_interactor(tools::sg::device_interactor* a_interactor) {m_interactor = a_interactor;} //we do not have ownership.
120 protected: 120 protected:
121 static void resize_cbk(Widget a_widget,XtPoi 121 static void resize_cbk(Widget a_widget,XtPointer a_tag,XtPointer){
122 if(!XtIsRealized(a_widget)) return; 122 if(!XtIsRealized(a_widget)) return;
123 unsigned int width = a_widget->core.width; 123 unsigned int width = a_widget->core.width;
124 unsigned int height = a_widget->core.heigh 124 unsigned int height = a_widget->core.height;
125 //::printf("debug: toolx::Xt::zb_viewer::r 125 //::printf("debug: toolx::Xt::zb_viewer::resize_cbk: %d %d\n",width,height);
126 zb_viewer* _this = (zb_viewer*)a_tag; 126 zb_viewer* _this = (zb_viewer*)a_tag;
127 _this->set_size(width,height); 127 _this->set_size(width,height);
128 _this->m_pixwin->set_size(width,height); 128 _this->m_pixwin->set_size(width,height);
129 } 129 }
130 static void paint_cbk(Widget a_widget,XtPoin 130 static void paint_cbk(Widget a_widget,XtPointer a_tag,XtPointer){
131 if(!XtIsRealized(a_widget)) return; 131 if(!XtIsRealized(a_widget)) return;
132 unsigned int width = a_widget->core.width; 132 unsigned int width = a_widget->core.width;
133 unsigned int height = a_widget->core.heigh 133 unsigned int height = a_widget->core.height;
134 //::printf("debug: toolx::Xt::zb_viewer::p 134 //::printf("debug: toolx::Xt::zb_viewer::paint_cbk: %d %d\n",width,height);
135 zb_viewer* _this = (zb_viewer*)a_tag; 135 zb_viewer* _this = (zb_viewer*)a_tag;
136 if(!_this->render(tools::sg::zb_viewer::ge 136 if(!_this->render(tools::sg::zb_viewer::get_rgbas,false)) return; //rgbas because Qt wants an image 32 bits aligned.
137 _this->m_pixwin->put_buffer(XtWindow(a_wid 137 _this->m_pixwin->put_buffer(XtWindow(a_widget),width,height,tools::vec_data(_this->out_buffer()));
138 //parent::after_render(); 138 //parent::after_render();
139 _this->out_buffer_clear(); 139 _this->out_buffer_clear();
140 } 140 }
141 static void event_cbk(Widget,XtPointer a_tag 141 static void event_cbk(Widget,XtPointer a_tag,XtPointer a_data){
142 zb_viewer* _this = (zb_viewer*)a_tag; 142 zb_viewer* _this = (zb_viewer*)a_tag;
143 if(!_this->m_interactor) return; 143 if(!_this->m_interactor) return;
144 ImageArea::XoAnyCallbackStruct* data = (Im 144 ImageArea::XoAnyCallbackStruct* data = (ImageArea::XoAnyCallbackStruct*)a_data;
145 XEvent* xevent = data->event; 145 XEvent* xevent = data->event;
146 switch( xevent->type ) { 146 switch( xevent->type ) {
147 case KeyPress:{ 147 case KeyPress:{
148 KeySym key_sym; 148 KeySym key_sym;
149 ::XLookupString(&(xevent->xkey),NULL,0,& 149 ::XLookupString(&(xevent->xkey),NULL,0,&key_sym,NULL);
150 tools::sg::key_down_event event(_this->c 150 tools::sg::key_down_event event(_this->convert_key(key_sym));
151 _this->m_interactor->key_press(event); 151 _this->m_interactor->key_press(event);
152 }return; 152 }return;
153 case KeyRelease:{ 153 case KeyRelease:{
154 KeySym key_sym; 154 KeySym key_sym;
155 ::XLookupString(&(xevent->xkey),NULL,0,& 155 ::XLookupString(&(xevent->xkey),NULL,0,&key_sym,NULL);
156 tools::sg::key_up_event event(_this->con 156 tools::sg::key_up_event event(_this->convert_key(key_sym));
157 _this->m_interactor->key_release(event); 157 _this->m_interactor->key_release(event);
158 }return; 158 }return;
159 case ButtonPress:{ 159 case ButtonPress:{
160 if(xevent->xbutton.button==Button4) { / 160 if(xevent->xbutton.button==Button4) { //4=wheel down, or move down double touch on trackpad = zoom in.
161 tools::sg::wheel_rotate_event event(8) 161 tools::sg::wheel_rotate_event event(8); //8=cooking.
162 _this->m_interactor->wheel_rotate(even 162 _this->m_interactor->wheel_rotate(event);
163 } else if(xevent->xbutton.button==Button 163 } else if(xevent->xbutton.button==Button5) { //5=wheel up, or move up double touch on trackpad = zoom out.
164 tools::sg::wheel_rotate_event event(-8 164 tools::sg::wheel_rotate_event event(-8); //8=cooking.
165 _this->m_interactor->wheel_rotate(even 165 _this->m_interactor->wheel_rotate(event);
166 } else if(xevent->xbutton.button==Button 166 } else if(xevent->xbutton.button==Button1) {
167 tools::sg::mouse_down_event event(xeve 167 tools::sg::mouse_down_event event(xevent->xbutton.x,xevent->xbutton.y);
168 _this->m_interactor->mouse_press(event 168 _this->m_interactor->mouse_press(event);
169 } 169 }
170 }return; 170 }return;
171 case ButtonRelease:{ 171 case ButtonRelease:{
172 if(xevent->xbutton.button==Button1) { 172 if(xevent->xbutton.button==Button1) {
173 tools::sg::mouse_up_event event(xevent 173 tools::sg::mouse_up_event event(xevent->xbutton.x,xevent->xbutton.y);
174 _this->m_interactor->mouse_release(eve 174 _this->m_interactor->mouse_release(event);
175 } 175 }
176 }return; 176 }return;
177 case MotionNotify:{ 177 case MotionNotify:{
178 if((xevent->xmotion.state & Button1Motio 178 if((xevent->xmotion.state & Button1MotionMask)==Button1MotionMask) {
179 tools::sg::mouse_move_event event(xeve 179 tools::sg::mouse_move_event event(xevent->xmotion.x,xevent->xmotion.y,0,0,false);
180 _this->m_interactor->mouse_move(event) 180 _this->m_interactor->mouse_move(event);
181 } 181 }
182 }return; 182 }return;
183 default:return;} 183 default:return;}
184 } 184 }
185 static void destroy_shell_callback(Widget,Xt 185 static void destroy_shell_callback(Widget,XtPointer a_tag,XtPointer) {
186 zb_viewer* _this = (zb_viewer*)a_tag; 186 zb_viewer* _this = (zb_viewer*)a_tag;
187 _this->m_shell = 0; 187 _this->m_shell = 0;
188 _this->m_image_area = 0; 188 _this->m_image_area = 0;
189 } 189 }
190 protected: 190 protected:
191 tools::key_code convert_key(KeySym a_key) { 191 tools::key_code convert_key(KeySym a_key) {
192 if(a_key==XK_Shift_L) return tools::sg::ke 192 if(a_key==XK_Shift_L) return tools::sg::key_shift();
193 if(a_key==XK_Shift_R) return tools::sg::ke 193 if(a_key==XK_Shift_R) return tools::sg::key_shift();
194 return (tools::key_code)a_key; 194 return (tools::key_code)a_key;
195 } 195 }
196 protected: 196 protected:
197 session& m_session; 197 session& m_session;
198 Widget m_shell; 198 Widget m_shell;
199 Widget m_image_area; 199 Widget m_image_area;
200 toolx::X11::pixwin* m_pixwin; 200 toolx::X11::pixwin* m_pixwin;
201 tools::sg::device_interactor* m_interactor; 201 tools::sg::device_interactor* m_interactor;
202 }; 202 };
203 203
204 }} 204 }}
205 205
206 206
207 #endif 207 #endif
208 208