xref: /haiku/src/kits/interface/MenuPrivate.cpp (revision 21258e2674226d6aa732321b6f8494841895af5f)
1 /*
2  * Copyright 2001-2009, Haiku, Inc.
3  * Distributed under the terms of the MIT License.
4  *
5  * Authors:
6  *		Stefano Ceccherini (stefano.ceccherini@gmail.com)
7  */
8 
9 #include <MenuPrivate.h>
10 
11 #include <Bitmap.h>
12 #include <Menu.h>
13 
14 
15 const unsigned char kShiftBits[] = {
16 	0x1d,0x1d,0x1d,0x1d,0x1d,0x1d,0x1d,0x1d,0x1d,0x1d,0x1d,0x1d,0x1d,0x1d,0x1d,0x1d,0x1d,0x1d,0x1d,0x1d,0x1d,0x1d,0x1d,0x14,
17 	0x1d,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x17,0x14,
18 	0x1d,0x1a,0x1a,0x17,0x04,0x04,0x17,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x17,0x14,
19 	0x1d,0x1a,0x1a,0x04,0x17,0x17,0x04,0x1a,0x04,0x1a,0x04,0x1a,0x04,0x1a,0x04,0x04,0x04,0x1a,0x04,0x04,0x04,0x1a,0x17,0x14,
20 	0x1d,0x1a,0x1a,0x17,0x04,0x04,0x1a,0x1a,0x04,0x1a,0x04,0x1a,0x04,0x1a,0x04,0x1a,0x1a,0x1a,0x1a,0x04,0x1a,0x1a,0x17,0x14,
21 	0x1d,0x1a,0x1a,0x1a,0x1a,0x1a,0x04,0x1a,0x04,0x04,0x04,0x1a,0x04,0x1a,0x04,0x04,0x1a,0x1a,0x1a,0x04,0x1a,0x1a,0x17,0x14,
22 	0x1d,0x1a,0x1a,0x04,0x17,0x17,0x04,0x1a,0x04,0x1a,0x04,0x1a,0x04,0x1a,0x04,0x1a,0x1a,0x1a,0x1a,0x04,0x1a,0x1a,0x17,0x14,
23 	0x1d,0x1a,0x1a,0x17,0x04,0x04,0x17,0x1a,0x04,0x1a,0x04,0x1a,0x04,0x1a,0x04,0x1a,0x1a,0x1a,0x1a,0x04,0x1a,0x1a,0x17,0x14,
24 	0x1d,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x17,0x14,
25 	0x1d,0x17,0x17,0x17,0x17,0x17,0x17,0x17,0x17,0x17,0x17,0x17,0x17,0x17,0x17,0x17,0x17,0x17,0x17,0x17,0x17,0x17,0x17,0x14,
26 	0x14,0x14,0x14,0x14,0x14,0x14,0x14,0x14,0x14,0x14,0x14,0x14,0x14,0x14,0x14,0x14,0x14,0x14,0x14,0x14,0x14,0x14,0x14,0x14
27 };
28 
29 
30 const unsigned char kCtrlBits[] = {
31 	0x1d,0x1d,0x1d,0x1d,0x1d,0x1d,0x1d,0x1d,0x1d,0x1d,0x1d,0x1d,0x1d,0x1d,0x1d,0x1d,0x1d,0x1d,0x1d,0x1d,0x1d,0x14,
32 	0x1d,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x17,0x14,
33 	0x1d,0x1a,0x1a,0x13,0x04,0x04,0x13,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x17,0x14,
34 	0x1d,0x1a,0x1a,0x04,0x1a,0x1a,0x04,0x1a,0x04,0x04,0x04,0x1a,0x04,0x04,0x04,0x1a,0x04,0x1a,0x1a,0x1a,0x17,0x14,
35 	0x1d,0x1a,0x1a,0x04,0x1a,0x1a,0x1a,0x1a,0x1a,0x04,0x1a,0x1a,0x04,0x1a,0x04,0x1a,0x04,0x1a,0x1a,0x1a,0x17,0x14,
36 	0x1d,0x1a,0x1a,0x04,0x1a,0x1a,0x1a,0x1a,0x1a,0x04,0x1a,0x1a,0x04,0x04,0x04,0x1a,0x04,0x1a,0x1a,0x1a,0x17,0x14,
37 	0x1d,0x1a,0x1a,0x04,0x1a,0x1a,0x04,0x1a,0x1a,0x04,0x1a,0x1a,0x04,0x04,0x1a,0x1a,0x04,0x1a,0x1a,0x1a,0x17,0x14,
38 	0x1d,0x1a,0x1a,0x13,0x04,0x04,0x13,0x1a,0x1a,0x04,0x1a,0x1a,0x04,0x13,0x04,0x1a,0x04,0x04,0x04,0x1a,0x17,0x14,
39 	0x1d,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x17,0x14,
40 	0x1d,0x17,0x17,0x17,0x17,0x17,0x17,0x17,0x17,0x17,0x17,0x17,0x17,0x17,0x17,0x17,0x17,0x17,0x17,0x17,0x17,0x14,
41 	0x14,0x14,0x14,0x14,0x14,0x14,0x14,0x14,0x14,0x14,0x14,0x14,0x14,0x14,0x14,0x14,0x14,0x14,0x14,0x14,0x14,0x14
42 };
43 
44 
45 const unsigned char kOptBits[] = {
46 	0x1d,0x1d,0x1d,0x1d,0x1d,0x1d,0x1d,0x1d,0x1d,0x1d,0x1d,0x1d,0x1d,0x1d,0x1d,0x1d,0x14,
47 	0x1d,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x17,0x14,
48 	0x1d,0x1a,0x1a,0x13,0x04,0x04,0x13,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x17,0x14,
49 	0x1d,0x1a,0x1a,0x04,0x1a,0x1a,0x04,0x1a,0x04,0x04,0x1a,0x04,0x04,0x04,0x1a,0x17,0x14,
50 	0x1d,0x1a,0x1a,0x04,0x1a,0x1a,0x04,0x1a,0x04,0x1a,0x04,0x1a,0x04,0x1a,0x1a,0x17,0x14,
51 	0x1d,0x1a,0x1a,0x04,0x1a,0x1a,0x04,0x1a,0x04,0x04,0x1a,0x1a,0x04,0x1a,0x1a,0x17,0x14,
52 	0x1d,0x1a,0x1a,0x04,0x1a,0x1a,0x04,0x1a,0x04,0x1a,0x1a,0x1a,0x04,0x1a,0x1a,0x17,0x14,
53 	0x1d,0x1a,0x1a,0x13,0x04,0x04,0x13,0x1a,0x04,0x1a,0x1a,0x1a,0x04,0x1a,0x1a,0x17,0x14,
54 	0x1d,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x17,0x14,
55 	0x1d,0x17,0x17,0x17,0x17,0x17,0x17,0x17,0x17,0x17,0x17,0x17,0x17,0x17,0x17,0x17,0x14,
56 	0x14,0x14,0x14,0x14,0x14,0x14,0x14,0x14,0x14,0x14,0x14,0x14,0x14,0x14,0x14,0x14,0x14
57 };
58 
59 
60 const unsigned char kAltBits[] = {
61 	0x1d,0x1d,0x1d,0x1d,0x1d,0x1d,0x1d,0x1d,0x1d,0x1d,0x1d,0x1d,0x1d,0x1d,0x1d,0x1d,0x14,
62 	0x1d,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x17,0x14,
63 	0x1d,0x1a,0x1a,0x13,0x04,0x04,0x13,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x17,0x14,
64 	0x1d,0x1a,0x1a,0x04,0x1a,0x1a,0x04,0x1a,0x04,0x1a,0x1a,0x04,0x04,0x04,0x1a,0x17,0x14,
65 	0x1d,0x1a,0x1a,0x04,0x1a,0x1a,0x04,0x1a,0x04,0x1a,0x1a,0x1a,0x04,0x1a,0x1a,0x17,0x14,
66 	0x1d,0x1a,0x1a,0x04,0x04,0x04,0x04,0x1a,0x04,0x1a,0x1a,0x1a,0x04,0x1a,0x1a,0x17,0x14,
67 	0x1d,0x1a,0x1a,0x04,0x1a,0x1a,0x04,0x1a,0x04,0x1a,0x1a,0x1a,0x04,0x1a,0x1a,0x17,0x14,
68 	0x1d,0x1a,0x1a,0x04,0x1a,0x1a,0x04,0x1a,0x04,0x04,0x04,0x1a,0x04,0x1a,0x1a,0x17,0x14,
69 	0x1d,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x17,0x14,
70 	0x1d,0x17,0x17,0x17,0x17,0x17,0x17,0x17,0x17,0x17,0x17,0x17,0x17,0x17,0x17,0x17,0x14,
71 	0x14,0x14,0x14,0x14,0x14,0x14,0x14,0x14,0x14,0x14,0x14,0x14,0x14,0x14,0x14,0x14,0x14
72 };
73 
74 
75 const unsigned char kMenuBits[] = {
76 	0x1d,0x1d,0x1d,0x1d,0x1d,0x1d,0x1d,0x1d,0x1d,0x1d,0x1d,0x1d,0x1d,0x1d,0x1d,0x1d,0x1d,0x1d,0x1d,0x1d,0x1d,0x1d,0x14,
77 	0x1d,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x17,0x14,
78 	0x1d,0x1a,0x1a,0x04,0x04,0x1a,0x04,0x04,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x17,0x14,
79 	0x1d,0x1a,0x1a,0x04,0x04,0x04,0x04,0x04,0x1a,0x04,0x04,0x1a,0x04,0x1a,0x1a,0x04,0x1a,0x04,0x1a,0x04,0x1a,0x17,0x14,
80 	0x1d,0x1a,0x1a,0x04,0x1a,0x04,0x1a,0x04,0x1a,0x04,0x1a,0x1a,0x04,0x04,0x1a,0x04,0x1a,0x04,0x1a,0x04,0x1a,0x17,0x14,
81 	0x1d,0x1a,0x1a,0x04,0x1a,0x1a,0x1a,0x04,0x1a,0x04,0x04,0x1a,0x04,0x04,0x04,0x04,0x1a,0x04,0x1a,0x04,0x1a,0x17,0x14,
82 	0x1d,0x1a,0x1a,0x04,0x1a,0x1a,0x1a,0x04,0x1a,0x04,0x1a,0x1a,0x04,0x1a,0x04,0x04,0x1a,0x04,0x1a,0x04,0x1a,0x17,0x14,
83 	0x1d,0x1a,0x1a,0x04,0x1a,0x1a,0x1a,0x04,0x1a,0x04,0x04,0x1a,0x04,0x1a,0x1a,0x04,0x1a,0x04,0x04,0x04,0x1a,0x17,0x14,
84 	0x1d,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x17,0x14,
85 	0x1d,0x17,0x17,0x17,0x17,0x17,0x17,0x17,0x17,0x17,0x17,0x17,0x17,0x17,0x17,0x17,0x17,0x17,0x17,0x17,0x17,0x17,0x14,
86 	0x14,0x14,0x14,0x14,0x14,0x14,0x14,0x14,0x14,0x14,0x14,0x14,0x14,0x14,0x14,0x14,0x14,0x14,0x14,0x14,0x14,0x14,0x14
87 };
88 
89 
90 namespace BPrivate {
91 
92 
93 BBitmap* MenuPrivate::sMenuItemShift;
94 BBitmap* MenuPrivate::sMenuItemControl;
95 BBitmap* MenuPrivate::sMenuItemOption;
96 BBitmap* MenuPrivate::sMenuItemAlt;
97 BBitmap* MenuPrivate::sMenuItemMenu;
98 
99 
100 MenuPrivate::MenuPrivate(BMenu* menu)
101 	:
102 	fMenu(menu)
103 {
104 }
105 
106 
107 menu_layout
108 MenuPrivate::Layout() const
109 {
110 	return fMenu->Layout();
111 }
112 
113 
114 void
115 MenuPrivate::SetLayout(menu_layout layout)
116 {
117 	fMenu->fLayout = layout;
118 }
119 
120 
121 void
122 MenuPrivate::ItemMarked(BMenuItem* item)
123 {
124 	fMenu->_ItemMarked(item);
125 }
126 
127 
128 void
129 MenuPrivate::CacheFontInfo()
130 {
131 	fMenu->_CacheFontInfo();
132 }
133 
134 
135 float
136 MenuPrivate::FontHeight() const
137 {
138 	return fMenu->fFontHeight;
139 }
140 
141 
142 float
143 MenuPrivate::Ascent() const
144 {
145 	return fMenu->fAscent;
146 }
147 
148 
149 BRect
150 MenuPrivate::Padding() const
151 {
152 	return fMenu->fPad;
153 }
154 
155 
156 void
157 MenuPrivate::GetItemMargins(float* left, float* top, float* right,
158 	float* bottom) const
159 {
160 	fMenu->GetItemMargins(left, top, right, bottom);
161 }
162 
163 
164 void
165 MenuPrivate::SetItemMargins(float left, float top, float right, float bottom)
166 {
167 	fMenu->SetItemMargins(left, top, right, bottom);
168 }
169 
170 
171 int
172 MenuPrivate::State(BMenuItem** item) const
173 {
174 	return fMenu->_State(item);
175 }
176 
177 
178 void
179 MenuPrivate::Install(BWindow* window)
180 {
181 	fMenu->_Install(window);
182 }
183 
184 
185 void
186 MenuPrivate::Uninstall()
187 {
188 	fMenu->_Uninstall();
189 }
190 
191 
192 void
193 MenuPrivate::SetSuper(BMenu* menu)
194 {
195 	fMenu->fSuper = menu;
196 }
197 
198 
199 void
200 MenuPrivate::SetSuperItem(BMenuItem* item)
201 {
202 	fMenu->fSuperitem = item;
203 }
204 
205 
206 void
207 MenuPrivate::InvokeItem(BMenuItem* item, bool now)
208 {
209 	fMenu->_InvokeItem(item, now);
210 }
211 
212 
213 void
214 MenuPrivate::QuitTracking(bool thisMenuOnly)
215 {
216 	fMenu->_QuitTracking(thisMenuOnly);
217 }
218 
219 
220 /* static */
221 status_t
222 MenuPrivate::CreateBitmaps()
223 {
224 	BRect smallRect(0.0f, 0.0f, 16.0f, 10.0f);
225 
226 	try {
227 		sMenuItemShift = new BBitmap(BRect(0.0f, 0.0f, 23.0f, 10.0f), B_CMAP8);
228 		sMenuItemControl = new BBitmap(BRect(0.0f, 0.0f, 21.0f, 10.0f),
229 			B_CMAP8);
230 		sMenuItemOption = new BBitmap(smallRect, B_CMAP8);
231 		sMenuItemAlt = new BBitmap(smallRect, B_CMAP8);
232 		sMenuItemMenu = new BBitmap(BRect(0.0f, 0.0f, 22.0f, 10.0f), B_CMAP8);
233 	} catch (...) {
234 		return B_NO_MEMORY;
235 	}
236 
237 	sMenuItemShift->ImportBits(kShiftBits, sizeof(kShiftBits),
238 		24, 0, B_CMAP8);
239 	sMenuItemControl->ImportBits(kCtrlBits, sizeof(kCtrlBits),
240 		22, 0, B_CMAP8);
241 	sMenuItemOption->ImportBits(kOptBits, sizeof(kOptBits),
242 		17, 0, B_CMAP8);
243 	sMenuItemAlt->ImportBits(kAltBits, sizeof(kAltBits),
244 		17, 0, B_CMAP8);
245 	sMenuItemMenu->ImportBits(kMenuBits, sizeof(kMenuBits),
246 		23, 0, B_CMAP8);
247 
248 	return B_OK;
249 }
250 
251 
252 /* static */
253 void
254 MenuPrivate::DeleteBitmaps()
255 {
256 	delete sMenuItemShift;
257 	delete sMenuItemControl;
258 	delete sMenuItemOption;
259 	delete sMenuItemAlt;
260 	delete sMenuItemMenu;
261 }
262 
263 
264 /* static */
265 const BBitmap*
266 MenuPrivate::MenuItemShift()
267 {
268 	return sMenuItemShift;
269 }
270 
271 
272 /* static */
273 const BBitmap*
274 MenuPrivate::MenuItemControl()
275 {
276 	switch (BMenu::sControlKey) {
277 		case 0x5d:
278 		case 0x5f:
279 			return sMenuItemAlt;
280 
281 		case 0x66:
282 		case 0x67:
283 			return sMenuItemOption;
284 	}
285 
286 	return sMenuItemControl;
287 }
288 
289 
290 /* static */
291 const BBitmap*
292 MenuPrivate::MenuItemOption()
293 {
294 	switch (BMenu::sOptionKey) {
295 		case 0x5c:
296 		case 0x60:
297 			return sMenuItemControl;
298 
299 		case 0x66:
300 		case 0x67:
301 			return sMenuItemOption;
302 	}
303 
304 	return sMenuItemAlt;
305 }
306 
307 
308 /* static */
309 const BBitmap*
310 MenuPrivate::MenuItemCommand()
311 {
312 	switch (BMenu::sCommandKey) {
313 		case 0x5c:
314 		case 0x60:
315 			return sMenuItemControl;
316 
317 		case 0x66:
318 		case 0x67:
319 			return sMenuItemOption;
320 	}
321 
322 	return sMenuItemAlt;
323 }
324 
325 
326 /* static */
327 const BBitmap*
328 MenuPrivate::MenuItemMenu()
329 {
330 	return sMenuItemMenu;
331 }
332 
333 
334 }	// namespace BPrivate
335