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authorDavid Walter Seikel2014-01-13 19:47:58 +1000
committerDavid Walter Seikel2014-01-13 19:47:58 +1000
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treeb16e389d7988700e21b4c9741044cefa536dcbae /libraries/irrlicht-1.8.1/tools/IrrFontTool/newFontTool/main.cpp
parentLibraries readme updated with change markers and more of the Irrlicht changes. (diff)
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Update Irrlicht to 1.8.1. Include actual change markers this time. lol
Diffstat (limited to 'libraries/irrlicht-1.8.1/tools/IrrFontTool/newFontTool/main.cpp')
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diff --git a/libraries/irrlicht-1.8.1/tools/IrrFontTool/newFontTool/main.cpp b/libraries/irrlicht-1.8.1/tools/IrrFontTool/newFontTool/main.cpp
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1/*
2 Tool for creating Irrlicht bitmap+vector fonts,
3 started by Gaz Davidson in December 2006
4
5 Due to my laziness and Microsoft's unituitive API, surragate pairs and
6 nonspacing diacritical marks are not supported!
7
8 Linux bitmap font support added by Neil Burlock Oct 2008
9 Note: Xft/Freetype2 is used to render the fonts under X11. Anti-aliasing
10 is controlled by the system and cannot be overriden by an application,
11 so fonts that are rendered will be aliased or anti-aliased depending
12 on the system that they are created on.
13
14*/
15
16
17#include <irrlicht.h>
18#include <iostream>
19
20#include "CFontTool.h"
21#include "CVectorFontTool.h"
22#include "ITexture.h"
23
24using namespace irr;
25using namespace gui;
26
27#pragma comment(lib, "Irrlicht.lib")
28
29const s32 texturesizes[] = {128, 256, 512, 1024, 2048, 4096, 0};
30
31const wchar_t *fileformats[] = { L"bmp", L"ppm", 0 }; // bitmap font formats
32const wchar_t *alphafileformats[] = { L"png", L"tga", 0 }; // bitmap font formats which support alpha channels
33const wchar_t *vectorfileformats[] = { L"xml", L"bin", 0 }; // file formats for vector fonts
34
35const wchar_t *warntext = L"Legal Notice\n"
36 L"------------\n\n"
37 L"When making bitmap and vector fonts, you should consider the potential legal "
38 L"issues with redistributing the fonts with your software; this tool basically "
39 L"copies font data and some authors might not like this!\n"
40 L"If you purchased fonts or they came with an application or your OS, you'll have"
41 L"to check the license to see what restrictions are placed on making derivative works.\n\n"
42 L"PD and the OFL\n"
43 L"--------------\n\n"
44 L"You'll find lots of fonts on the web listed as Public Domain, you can do what you like "
45 L"with these.\n"
46 L"Many fonts are released under the Open Font License, which is a 'viral' open source "
47 L"license like the GPL. It's worth reading the license here: http://scripts.sil.org/OFL\n"
48 L"The most important restrictions are- you must include the original font's license, you "
49 L"can't stop your users from using or distributing the font, the font must have a "
50 L"different name the original.\n\n"
51 L"Some free fonts can be found here- www.openfontlibrary.org\n"
52 L"http://savannah.nongnu.org/projects/freefont/";
53
54const wchar_t *helptext = L"This tool creates bitmap fonts for the Irrlicht Engine\n\n"
55
56 L"First select a character encoding from the list, then choose the font, "
57 L"size, and whether you'd like bold, italic, antialiasing and an alpha channel. "
58 L"In Windows, antialiasing will be ignored for small fonts\n\n"
59
60 L"Then select a texture width and height. If the output exceeds this then more than "
61 L"one image will be created. You can use the scrollbar at the top of the screen to "
62 L"preview them. Most modern graphics cards will support up to 2048x2048, "
63 L"keep in mind that more images means worse performance when drawing text!\n\n"
64
65 L"If you want a vector font rather than a bitmap font, check the vector box. "
66 L"Vector fonts are stored in system memory while bitmap fonts are in video ram\n\n"
67
68 L"Click create to preview your font, this may take lots of time and memory "
69 L"when making a font with a lot of characters, please be patient!\n\n"
70
71 L"Now you're ready to give your font a name, select a format and click save.\n\n"
72 L"To load your font in Irrlicht, simply use env->getFont(\"Myfont.xml\");\n\n"
73
74 L"That's all, have fun :-)";
75
76#ifdef _IRR_WINDOWS_
77 const wchar_t *completeText = L"Font created";
78#else
79 const wchar_t *completeText = L"Font created\n\n"
80 L"Please note that anti-aliasing under X11 is controlled by the system "
81 L"configuration, so if your system is set to use anti-aliasing, then so "
82 L"will any fonts you create with FontTool";
83#endif
84
85enum MYGUI
86{
87 MYGUI_CHARSET = 100,
88 MYGUI_FONTNAME,
89 MYGUI_SIZE,
90 MYGUI_TEXWIDTH,
91 MYGUI_TEXHEIGHT,
92 MYGUI_BOLD,
93 MYGUI_ITALIC,
94 MYGUI_ANTIALIAS,
95 MYGUI_ALPHA,
96 MYGUI_VECTOR,
97 MYGUI_FILENAME,
98 MYGUI_FORMAT,
99 MYGUI_CREATE,
100 MYGUI_SAVE,
101 MYGUI_IMAGE,
102 MYGUI_CURRENTIMAGE,
103 MYGUI_HELPBUTTON
104};
105
106
107// event reciever
108class MyEventReceiver : public IEventReceiver
109{
110public:
111
112 MyEventReceiver(IrrlichtDevice* device, CFontTool*& fonttool, CVectorFontTool* &vectool) :
113 Device(device), FontTool(fonttool), VecTool(vectool)
114 {
115 device->setEventReceiver(this);
116 }
117
118 virtual bool OnEvent(const SEvent &event)
119 {
120 if (event.EventType == EET_GUI_EVENT)
121 {
122 s32 id = event.GUIEvent.Caller->getID();
123 IGUIEnvironment* env = Device->getGUIEnvironment();
124
125 switch(event.GUIEvent.EventType)
126 {
127 case EGET_SCROLL_BAR_CHANGED:
128 if (id == MYGUI_CURRENTIMAGE)
129 {
130 IGUIImage* img = (IGUIImage*)env->getRootGUIElement()->getElementFromId(MYGUI_IMAGE,true);
131 s32 i = ((IGUIScrollBar*)event.GUIEvent.Caller)->getPos();
132 img->setImage(FontTool->currentTextures[i]);
133
134 return true;
135 }
136 break;
137 case EGET_COMBO_BOX_CHANGED:
138 if (id == MYGUI_CHARSET)
139 {
140 IGUIComboBox* cbo = (IGUIComboBox*)event.GUIEvent.Caller;
141 FontTool->selectCharSet(cbo->getSelected());
142 // rebuild font list
143 cbo = (IGUIComboBox*)env->getRootGUIElement()->getElementFromId(MYGUI_FONTNAME,true);
144 cbo->clear();
145 for (u32 i=0; i < FontTool->FontNames.size(); ++i)
146 cbo->addItem(FontTool->FontNames[i].c_str());
147 return true;
148 }
149 break;
150 case EGET_CHECKBOX_CHANGED:
151 if (id == MYGUI_VECTOR)
152 {
153 IGUICheckBox* chk = (IGUICheckBox*)event.GUIEvent.Caller;
154
155 IGUIComboBox *cbo = (IGUIComboBox*)env->getRootGUIElement()->getElementFromId(MYGUI_FORMAT,true);
156 cbo->clear();
157
158 if (chk->isChecked() && VecTool)
159 {
160 // vector formats
161 for (s32 i=0; fileformats[i] != 0; ++i)
162 cbo->addItem( core::stringw(vectorfileformats[i]).c_str());
163
164 }
165 else
166 {
167
168 // bitmap formats
169 if (!FontTool->UseAlphaChannel)
170 {
171 // add non-alpha formats
172 for (s32 i=0; fileformats[i] != 0; ++i)
173 cbo->addItem( core::stringw(fileformats[i]).c_str());
174 }
175 // add formats which support alpha
176 for (s32 i=0; alphafileformats[i] != 0; ++i)
177 cbo->addItem( core::stringw(alphafileformats[i]).c_str());
178 }
179
180 }
181 break;
182
183 case EGET_BUTTON_CLICKED:
184
185 if (id == MYGUI_CREATE)
186 {
187 // create the font with the params
188 IGUIComboBox* cbo = (IGUIComboBox*)env->getRootGUIElement()->getElementFromId(MYGUI_CHARSET, true);
189 int charset = cbo->getSelected();
190
191 cbo = (IGUIComboBox*)env->getRootGUIElement()->getElementFromId(MYGUI_FONTNAME,true);
192 int fontname = cbo->getSelected();
193
194 cbo = (IGUIComboBox*)env->getRootGUIElement()->getElementFromId(MYGUI_SIZE,true);
195 int fontsize = cbo->getSelected();
196
197 cbo = (IGUIComboBox*)env->getRootGUIElement()->getElementFromId(MYGUI_TEXWIDTH,true);
198 int texwidth = cbo->getSelected();
199
200 cbo = (IGUIComboBox*)env->getRootGUIElement()->getElementFromId(MYGUI_TEXHEIGHT,true);
201 int texheight = cbo->getSelected();
202
203 IGUICheckBox* chk = (IGUICheckBox*)env->getRootGUIElement()->getElementFromId(MYGUI_BOLD,true);
204 bool bold = chk->isChecked();
205 chk = (IGUICheckBox*)env->getRootGUIElement()->getElementFromId(MYGUI_ITALIC,true);
206 bool italic = chk->isChecked();
207
208 chk = (IGUICheckBox*)env->getRootGUIElement()->getElementFromId(MYGUI_ALPHA,true);
209 bool alpha = chk->isChecked();
210
211 chk = (IGUICheckBox*)env->getRootGUIElement()->getElementFromId(MYGUI_ANTIALIAS,true);
212 bool aa = chk->isChecked();
213
214 // vector fonts disabled
215 //chk = (IGUICheckBox*)env->getRootGUIElement()->getElementFromId(MYGUI_VECTOR,true);
216 bool vec = false;//chk->isChecked();
217
218 FontTool->makeBitmapFont(fontname, charset, FontTool->FontSizes[fontsize], texturesizes[texwidth], texturesizes[texheight], bold, italic, aa, alpha);
219
220 IGUIScrollBar* scrl = (IGUIScrollBar*)env->getRootGUIElement()->getElementFromId(MYGUI_CURRENTIMAGE,true);
221 scrl->setMax(FontTool->currentTextures.size() == 0 ? 0 : FontTool->currentTextures.size()-1);
222
223 if (FontTool->currentTextures.size() > 0)
224 {
225 IGUIImage* img = (IGUIImage*)env->getRootGUIElement()->getElementFromId(MYGUI_IMAGE,true);
226 img->setImage(FontTool->currentTextures[0]);
227 scrl->setPos(0);
228 }
229
230 // make sure users pick a file format that supports alpha channel
231 cbo = (IGUIComboBox*)env->getRootGUIElement()->getElementFromId(MYGUI_FORMAT,true);
232 cbo->clear();
233
234 if (vec)
235 {
236 // add vector formats
237 for (s32 i=0; fileformats[i] != 0; ++i)
238 cbo->addItem( core::stringw(vectorfileformats[i]).c_str());
239 }
240 else
241 {
242 if (!alpha)
243 {
244 // add non-alpha formats
245 for (s32 i=0; fileformats[i] != 0; ++i)
246 cbo->addItem( core::stringw(fileformats[i]).c_str());
247 }
248 // add formats which support alpha
249 for (s32 i=0; alphafileformats[i] != 0; ++i)
250 cbo->addItem( core::stringw(alphafileformats[i]).c_str());
251 }
252 if (VecTool)
253 {
254 delete VecTool;
255 VecTool = 0;
256 }
257 if (vec)
258 {
259 VecTool = new CVectorFontTool(FontTool);
260 }
261
262 /* Message box letting the user know the process is complete */
263 env->addMessageBox(L"Create", completeText);
264
265 return true;
266 }
267
268 if (id == MYGUI_SAVE)
269 {
270 IGUIEditBox *edt = (IGUIEditBox*)env->getRootGUIElement()->getElementFromId(MYGUI_FILENAME,true);
271 core::stringc name = edt->getText();
272
273 IGUIComboBox *fmt = (IGUIComboBox*)env->getRootGUIElement()->getElementFromId(MYGUI_FORMAT,true);
274 core::stringc format = fmt->getItem(fmt->getSelected());
275
276 // vector fonts disabled
277 IGUICheckBox *chk = (IGUICheckBox*)env->getRootGUIElement()->getElementFromId(MYGUI_VECTOR,true);
278 bool vec = false; // chk->isChecked();
279
280 if (vec && VecTool)
281 VecTool->saveVectorFont(name.c_str(), format.c_str());
282 else
283 FontTool->saveBitmapFont(name.c_str(), format.c_str());
284
285 return true;
286 }
287
288 if (id == MYGUI_HELPBUTTON)
289 {
290 env->addMessageBox(L"Irrlicht Unicode Font Tool", helptext);
291 return true;
292 }
293
294 break;
295 }
296 }
297
298 return false;
299 }
300
301 IrrlichtDevice* Device;
302 CFontTool* FontTool;
303 CVectorFontTool* VecTool;
304
305};
306
307void createGUI(IrrlichtDevice* device, CFontTool* fc)
308{
309 gui::IGUIEnvironment *env = device->getGUIEnvironment();
310
311 // change transparency of skin
312 for (s32 i=0; i<gui::EGDC_COUNT ; ++i)
313 {
314 video::SColor col = env->getSkin()->getColor((gui::EGUI_DEFAULT_COLOR)i);
315 col.setAlpha(255);
316 env->getSkin()->setColor((gui::EGUI_DEFAULT_COLOR)i, col);
317 }
318
319 IGUIWindow *win = env->addWindow( core::rect<s32>(10,10,200,500), false, L"Font Creator");
320 win->getCloseButton()->setVisible(false);
321
322 s32 xs=10,xp=xs, yp=30, h=20;
323
324 env->addStaticText(L"Charset", core::rect<s32>(xp,yp,50,yp+h),false,false, win);
325
326 xp+=60;
327
328 // charset combo
329 gui::IGUIComboBox* cbo = env->addComboBox( core::rect<s32>(xp,yp,180,yp+h),win, MYGUI_CHARSET);
330 for (u32 i=0; i < fc->CharSets.size(); ++i)
331 cbo->addItem(fc->CharSets[i].c_str());
332
333 yp += (s32)(h*1.5f);
334 xp = xs;
335
336 env->addStaticText(L"Font", core::rect<s32>(xp,yp,50,yp+h),false,false, win);
337
338 xp+=60;
339
340 // font name combo
341 cbo = env->addComboBox( core::rect<s32>(xp,yp,180,yp+h),win, MYGUI_FONTNAME);
342 for (u32 i=0; i < fc->FontNames.size(); ++i)
343 cbo->addItem(fc->FontNames[i].c_str());
344
345 yp += (s32)(h*1.5f);
346 xp = xs;
347
348 env->addStaticText(L"Size", core::rect<s32>(xp,yp,50,yp+h),false,false, win);
349
350 xp += 60;
351
352 // font size combo
353 cbo = env->addComboBox( core::rect<s32>(xp,yp,xp+50,yp+h),win, MYGUI_SIZE);
354 for (s32 i=0; fc->FontSizes[i] != 0; ++i)
355 cbo->addItem( ((core::stringw(fc->FontSizes[i])) + L"px").c_str());
356
357 xp = xs;
358 yp += (s32)(h*1.5f);
359
360 // bold checkbox
361 env->addCheckBox(false, core::rect<s32>(xp,yp,xp+50,yp+h),win, MYGUI_BOLD, L"Bold");
362
363 xp += 45;
364
365 // italic checkbox
366 env->addCheckBox(false, core::rect<s32>(xp,yp,xp+50,yp+h),win, MYGUI_ITALIC, L"Italic");
367
368 xp += 45;
369
370 // AA checkbox
371 env->addCheckBox(false, core::rect<s32>(xp,yp,xp+50,yp+h),win, MYGUI_ANTIALIAS, L"AA");
372
373 xp +=40;
374
375 // Alpha checkbox
376 env->addCheckBox(false, core::rect<s32>(xp,yp,xp+50,yp+h),win, MYGUI_ALPHA, L"Alpha");
377
378 xp = xs;
379 yp += (s32)(h*1.5f);
380
381 /*
382 // vector fonts can't be loaded yet
383 env->addCheckBox(false, core::rect<s32>(xp,yp,xp+200,yp+h),win, MYGUI_VECTOR, L"Vector Font");
384 */
385
386 yp += (s32)(h*1.5f);
387
388 env->addStaticText(L"Max Width:", core::rect<s32>(xp,yp,50,yp+h),false,false, win);
389
390 xp += 60;
391
392 // texture widths
393 cbo = env->addComboBox( core::rect<s32>(xp,yp,xp+70,yp+h),win, MYGUI_TEXWIDTH);
394 for (s32 i=0; texturesizes[i] != 0; ++i)
395 cbo->addItem( ((core::stringw(texturesizes[i])) + L" wide").c_str());
396
397 xp=xs;
398 yp += (s32)(h*1.5f);
399
400 env->addStaticText(L"Max Height:", core::rect<s32>(xp,yp,60,yp+h),false,false, win);
401
402 xp += 60;
403
404 // texture height
405 cbo = env->addComboBox( core::rect<s32>(xp,yp,xp+70,yp+h),win, MYGUI_TEXHEIGHT);
406 for (s32 i=0; texturesizes[i] != 0; ++i)
407 cbo->addItem( ((core::stringw(texturesizes[i])) + L" tall").c_str());
408
409 // file name
410 xp = xs;
411 yp += (s32)(h*1.5f);
412 env->addStaticText(L"Filename", core::rect<s32>(xp,yp,60,yp+h),false,false, win);
413 xp += 60;
414 env->addEditBox(L"myfont",core::rect<s32>(xp,yp,xp+70,yp+h), true, win, MYGUI_FILENAME);
415
416 // file format
417 xp = xs;
418 yp += (s32)(h*1.5f);
419 env->addStaticText(L"File Format", core::rect<s32>(xp,yp,60,yp+h),false,false, win);
420 xp += 60;
421
422 cbo = env->addComboBox( core::rect<s32>(xp,yp,xp+70,yp+h),win, MYGUI_FORMAT);
423 for (s32 i=0; fileformats[i] != 0; ++i)
424 cbo->addItem( core::stringw(fileformats[i]).c_str());
425 for (s32 i=0; alphafileformats[i] != 0; ++i)
426 cbo->addItem( core::stringw(alphafileformats[i]).c_str());
427
428 xp = xs;
429 yp += h*2;
430
431 // create button
432 env->addButton( core::rect<s32>(xp,yp,xp+50,yp+h),win, MYGUI_CREATE, L"Create");
433
434 xp += 60;
435
436 // save button
437 env->addButton( core::rect<s32>(xp,yp,xp+50,yp+h),win, MYGUI_SAVE, L"Save");
438
439 xp += 60;
440
441 // help button
442 env->addButton( core::rect<s32>(xp,yp,xp+50,yp+h),win, MYGUI_HELPBUTTON, L"Help");
443
444 // font image
445 gui::IGUIImage *img = env->addImage(0, core::position2d<s32>(0,0), true,0, MYGUI_IMAGE);
446 img->setRelativePosition(core::rect<s32>(0,20,800,600));
447
448 // font scrollbar
449 IGUIScrollBar *scrl= env->addScrollBar(true,core::rect<s32>(0,0,800,20),0, MYGUI_CURRENTIMAGE);
450 scrl->setMax(0);
451 scrl->setSmallStep(1);
452
453 yp += h*3;
454
455 env->getRootGUIElement()->bringToFront(win);
456 win->setRelativePosition( core::rect<s32>(10,10,200,yp));
457}
458
459int main()
460{
461 IrrlichtDevice* device =createDevice(video::EDT_OPENGL, core::dimension2du(800, 600));
462 video::IVideoDriver* driver = device->getVideoDriver();
463 scene::ISceneManager* smgr = device->getSceneManager();
464 gui::IGUIEnvironment *env = device->getGUIEnvironment();
465
466 // create font tool
467 CFontTool *fc = new CFontTool(device);
468 CVectorFontTool *vc = 0;
469
470 IEventReceiver *events = new MyEventReceiver(device,fc,vc);
471
472 createGUI(device, fc);
473
474 while(device->run())
475 {
476 if (device->isWindowActive())
477 {
478
479 driver->beginScene(true, true, video::SColor(0,200,200,200));
480 smgr->drawAll();
481 env->drawAll();
482 driver->endScene();
483 }
484 }
485
486 // drop the font tool and resources
487 fc->drop();
488
489 device->drop();
490
491 return 0;
492}
493
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