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comparison syl_generic.cpp @ 0:76568becd6d6

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Rhope Alpha 2a source import
author Mike Pavone <pavone@retrodev.com>
date Tue, 28 Apr 2009 23:06:07 +0000
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-1:000000000000 0:76568becd6d6
1 #include "syl_generic.h"
2 #include "interp.h"
3 #include "debugmacros.h"
4 #include <gui/window.h>
5 #include "syl_window.h"
6
7 datum * get_callback(datum * handler_dict, char * name, worker_instance * instance)
8 {
9 queue_entry entry;
10 datum * params[2];
11 params[0] = add_ref( handler_dict );
12 params[1] = make_string(name, -1, instance->def->prog);
13 entry.instance = instance;
14 vis_dict_index(params, &entry);
15 if(params[1])
16 release_ref(params[1]);
17 return params[0];
18 }
19
20 void GenericView::SetCallbacks()
21 {
22 this->paint_worker = get_callback(this->handler_dict, "draw", instance);
23 this->mousemove_worker = get_callback(this->handler_dict, "mousemove", instance);
24 this->mousedown_worker = get_callback(this->handler_dict, "mousedown", instance);
25 this->mouseup_worker = get_callback(this->handler_dict, "mouseup", instance);
26 }
27
28 void GenericView::ResetCallbacks()
29 {
30 release_ref(this->paint_worker);
31 release_ref(this->mousemove_worker);
32 release_ref(this->mousedown_worker);
33 release_ref(this->mouseup_worker);
34 SetCallbacks();
35 }
36
37 GenericView::GenericView(const os::Rect& cFrame, const os::String& cTitle, datum * widget_datum, worker_instance * instance) : os::View(cFrame, cTitle/*, os::CF_FOLLOW_LEFT | os::CF_FOLLOW_TOP, os::WID_WILL_DRAW | os::WID_CLEAR_BACKGROUND | os::WID_TRANSPARENT*/)
38 {
39 datum * handler_dict;
40 this->widget_datum = widget_datum;
41 this->instance = instance;
42 this->handler_dict = ((vis_widget *)(widget_datum->c.generic.data))->handler_dict;
43 SetCallbacks();
44 }
45
46 void GenericView::DoCallback(datum * worker, const os::Rect& rect, datum ** extra_params, int num_extra)
47 {
48 queue_entry entry;
49 generic_view_datum * view;
50 entry.instance = this->instance;
51 datum * params[32];
52 datum * list;
53 DEBUGPRINTF("program: %X\n", this->instance->def->prog);
54 params[0] = create_list(this->instance->def->prog);
55 params[1] = new_datum(BUILTIN_TYPE_SCREEN_CUSTOM, 1, sizeof(generic_view_datum), this->instance->def->prog);
56 DEBUGPUTS("Datum created\n");
57 DEBUGPRINTF("screen custom widget company name: %s\n", params[1]->company->name);
58 view = (generic_view_datum *)(params[1]->c.generic.data);
59 view->view = this;
60 view->update_rect = rect;
61 vis_list_append(params, &entry);
62 for(int i = 0; i < num_extra; ++i)
63 {
64 params[1] = extra_params[i];
65 vis_list_append(params, &entry);
66 }
67 list = params[0];
68 worker_populate_inputs(worker, list, params);
69 release_ref(list);
70 DEBUGPUTS("Calling execute_def_wait\n");
71 execute_def_wait(((worker_datum *)(worker->c.generic.data))->def, params);
72 }
73 void GenericView::Paint(const os::Rect& cUpdateRect)
74 {
75 //DEBUGPUTS("GenericView::Paint\n");
76 //queue_entry entry;
77 //generic_view_datum * view;
78 if(this->paint_worker)
79 {
80 DoCallback(this->paint_worker, cUpdateRect, NULL, 0);
81 /*entry.instance = this->instance;
82 datum * params[32];
83 datum * list;
84 DEBUGPRINTF("program: %X\n", this->instance->def->prog);
85 params[0] = create_list(this->instance->def->prog);
86 params[1] = new_datum(BUILTIN_TYPE_SCREEN_CUSTOM, 1, sizeof(generic_view_datum), this->instance->def->prog);
87 DEBUGPUTS("Datum created\n");
88 DEBUGPRINTF("screen custom widget company name: %s\n", params[1]->company->name);
89 view = (generic_view_datum *)(params[1]->c.generic.data);
90 view->view = this;
91 view->update_rect = cUpdateRect;
92 vis_list_append(params, &entry);
93 list = params[0];
94 worker_populate_inputs(this->paint_worker, list, params);
95 release_ref(list);
96 DEBUGPUTS("Calling execute_def_wait\n");
97 execute_def_wait(((worker_datum *)(this->paint_worker->c.generic.data))->def, params);
98 //params[0] = add_ref(this->paint_worker);
99 //if(vis_worker_do(params, &entry) == 0)
100 // release_ref(params[0]);*/
101 }
102 else
103 os::View::Paint(cUpdateRect);
104 }
105
106 void GenericView::DefaultPaint(const os::Rect& cUpdateRect)
107 {
108 os::View::Paint(cUpdateRect);
109 }
110
111 void GenericView::MouseMove( const os::Point& newPos, int code, uint32 buttons, os::Message* msg)
112 {
113 datum * params[2];
114 if(this->mousemove_worker)
115 {
116 params[0] = new_datum(BUILTIN_TYPE_REAL, 3, 0, this->instance->def->prog);
117 params[0]->c.real = newPos.x;
118 params[1] = new_datum(BUILTIN_TYPE_REAL, 3, 0, this->instance->def->prog);
119 params[1]->c.real = newPos.y;
120 DoCallback(this->mousemove_worker, os::Rect(0,0,0,0), params, 2);
121 }
122 }
123
124 void GenericView::MouseDown( const os::Point& pos, uint32 buttons)
125 {
126 datum * params[3];
127 if(this->mousedown_worker)
128 {
129 DEBUGPRINTF("Mouse down worker: %X\n", this->mousedown_worker);
130 params[0] = new_datum(BUILTIN_TYPE_REAL, 3, 0, this->instance->def->prog);
131 params[0]->c.real = pos.x;
132 params[1] = new_datum(BUILTIN_TYPE_REAL, 3, 0, this->instance->def->prog);
133 params[1]->c.real = pos.y;
134 params[2] = new_datum(BUILTIN_TYPE_WHOLE, 2, 0, this->instance->def->prog);
135 params[2]->c.integers.num_a = buttons;
136 DoCallback(this->mousedown_worker, os::Rect(0,0,0,0), params, 3);
137 }
138 }
139
140 void GenericView::MouseUp( const os::Point& pos, uint32 buttons, os::Message* msg)
141 {
142 datum * params[3];
143 if(this->mouseup_worker)
144 {
145 params[0] = new_datum(BUILTIN_TYPE_REAL, 3, 0, this->instance->def->prog);
146 params[0]->c.real = pos.x;
147 params[1] = new_datum(BUILTIN_TYPE_REAL, 3, 0, this->instance->def->prog);
148 params[1]->c.real = pos.y;
149 params[2] = new_datum(BUILTIN_TYPE_WHOLE, 2, 0, this->instance->def->prog);
150 params[2]->c.integers.num_a = buttons;
151 DoCallback(this->mouseup_worker, os::Rect(0,0,0,0), params, 3);
152 }
153 }
154 /*
155 void GenericView::MakeFocus(bool give_focus)
156 {
157 os_window * parent_wind = (os_window *)GetWindow();
158 if(parent_wind)
159 if(give_focus)
160 parent_wind->SetFocusNoHandler(this)
161 else if(parent_wind->GetFocusChild() == this)
162 parent_wind->SetFocusNoHandler(NULL);
163 }
164 */
165 extern "C"
166 {
167
168 int vis_screen_custom_defaultpaint(datum ** params, queue_entry * entry)
169 {
170 generic_view_datum * view = (generic_view_datum *)(params[0]->c.generic.data);
171 DEBUGPUTS("Calling Genericview::DefaultPaint\n");
172 view->view->DefaultPaint(view->update_rect);
173 DEBUGPUTS("Genericview::DefaultPaint returned\n");
174 return 0;
175 }
176
177 int vis_screen_custom_drawline(datum ** params, queue_entry * entry)
178 {
179 DEBUGPRINTF("Draw line from %f,%f to %f,%f\n", params[1]->c.real,params[2]->c.real, params[3]->c.real,params[4]->c.real);
180 generic_view_datum * view = (generic_view_datum *)(params[0]->c.generic.data);
181 view->view->DrawLine(os::Point(params[1]->c.real,params[2]->c.real), os::Point(params[3]->c.real,params[4]->c.real));
182 DEBUGPUTS("finished calling DrawLine()\n");
183 release_ref(params[1]);
184 release_ref(params[2]);
185 release_ref(params[3]);
186 release_ref(params[4]);
187 return 0;
188 }
189
190 int vis_screen_custom_drawstring(datum ** params, queue_entry * entry)
191 {
192 generic_view_datum * view = (generic_view_datum *)(params[0]->c.generic.data);
193 view->view->DrawString(os::Point(params[2]->c.real, params[3]->c.real), ((char *)(params[1]->c.generic.data)));
194 release_ref(params[1]);
195 release_ref(params[2]);
196 release_ref(params[3]);
197 return 0;
198 }
199
200 int vis_screen_custom_setdrawcolor(datum ** params, queue_entry * entry)
201 {
202 generic_view_datum * view = (generic_view_datum *)(params[0]->c.generic.data);
203 view->view->SetFgColor(params[1]->c.integers.num_a, params[2]->c.integers.num_a, params[3]->c.integers.num_a, params[4]->c.integers.num_a);
204 release_ref(params[1]);
205 release_ref(params[2]);
206 release_ref(params[3]);
207 release_ref(params[4]);
208 return 0;
209 }
210
211 int vis_screen_custom_moveby(datum ** params, queue_entry * entry)
212 {
213 generic_view_datum * view = (generic_view_datum *)(params[0]->c.generic.data);
214 view->view->MoveBy(os::Point(params[1]->c.real, params[2]->c.real));
215 view->view->Flush();
216 release_ref(params[1]);
217 release_ref(params[2]);
218 return 0;
219 }
220
221 int vis_screen_custom_sethandler(datum ** params, queue_entry * entry)
222 {
223 datum * screen_datum;
224 generic_view_datum * view = (generic_view_datum *)(params[0]->c.generic.data);
225 screen_datum = params[0];
226 params[0] = view->view->handler_dict;
227 vis_dict_set(params, entry);
228 view->view->handler_dict = params[0];
229 params[0] = screen_datum;
230 view->view->ResetCallbacks();
231 return 0;
232 }
233
234 int vis_screen_custom_removehandler(datum ** params, queue_entry * entry)
235 {
236 datum * screen_datum;
237 generic_view_datum * view = (generic_view_datum *)(params[0]->c.generic.data);
238 screen_datum = params[0];
239 params[0] = view->view->handler_dict;
240 vis_dict_remove(params, entry);
241 view->view->handler_dict = params[0];
242 params[0] = screen_datum;
243 view->view->ResetCallbacks();
244 return 0;
245 }
246
247 int vis_screen_custom_givefocus(datum ** params, queue_entry * entry)
248 {
249 os::Window * wind;
250 generic_view_datum * view = (generic_view_datum *)(params[0]->c.generic.data);
251 wind = view->view->GetWindow();
252 if(wind)
253 wind->Unlock();
254 view->view->MakeFocus(params[1]->c.integers.num_a);
255 if(wind)
256 wind->Lock();
257 release_ref(params[1]);
258 return 0;
259 }
260
261 int vis_screen_custom_addwidget(datum ** params, queue_entry * entry)
262 {
263 generic_view_datum * view = (generic_view_datum *)(params[0]->c.generic.data);
264 os_window * wind = (os_window *)(view->view->GetWindow());
265 //printf("Locking window: %X\n", wind);
266 wind->Unlock();
267 puts("Adding widget");
268 add_widget_shared((vis_window_shown *)(wind->vis_wind->c.generic.data), params[2], (char *)(params[1]->c.generic.data), params[3]->c.real, params[4]->c.real, entry, view->view);
269 puts("Unlocking window");
270 wind->Lock();
271 puts("Releasing refs");
272 release_ref(params[1]);
273 release_ref(params[2]);
274 release_ref(params[3]);
275 release_ref(params[4]);
276 return 0;
277 }
278
279 int vis_screen_custom_getwindow(datum ** params, queue_entry * entry)
280 {
281 generic_view_datum * view = (generic_view_datum *)(params[0]->c.generic.data);
282 os_window * wind = (os_window *)(view->view->GetWindow());
283 release_ref(params[0]);
284 params[0] = add_ref(wind->vis_wind);
285 return 0;
286 }
287
288 }
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