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comparison ppl.c @ 130:1d7dc7c8745c

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Move custom bitmap font text rendering functions into PPL code itself.
author Matti Hamalainen <ccr@tnsp.org>
date Thu, 04 Oct 2012 09:39:37 +0300
parents 7a59611f9d4f
children f721f9f7838a
comparison
equal deleted inserted replaced
129:975725e3126d 130:1d7dc7c8745c
156 156
157 return TRUE; 157 return TRUE;
158 } 158 }
159 159
160 160
161 void dmDrawBMTextConstQ(SDL_Surface *screen, DMBitmapFont *font, int mode, int xc, int yc, const char *fmt)
162 {
163 const char *ptr = fmt;
164 DMUnscaledBlitFunc blit = NULL;
165
166 while (*ptr)
167 {
168 int ch = toupper(*ptr++);
169 SDL_Surface *glyph;
170
171 if (ch == '_')
172 {
173 xc += 4;
174 continue;
175 }
176
177 if (ch >= 0 && ch < font->nglyphs && (glyph = font->glyphs[ch]) != NULL)
178 {
179 if (blit == NULL)
180 blit = dmGetUnscaledBlitFunc(glyph->format, screen->format, mode);
181
182 blit(glyph, xc, yc, screen);
183 xc += font->width;
184 }
185 else
186 xc += font->width;
187 }
188 }
189
190
191 void dmDrawBMTextVAQ(SDL_Surface *screen, DMBitmapFont *font, int mode, int xc, int yc, const char *fmt, va_list ap)
192 {
193 char *tmp = dm_strdup_vprintf(fmt, ap);
194 if (tmp != NULL)
195 {
196 dmDrawBMTextConstQ(screen, font, mode, xc, yc, tmp);
197 dmFree(tmp);
198 }
199 }
200
201
202 void dmDrawBMTextQ(SDL_Surface *screen, DMBitmapFont *font, int mode, int xc, int yc, const char *fmt, ...)
203 {
204 va_list ap;
205
206 va_start(ap, fmt);
207 dmDrawBMTextVAQ(screen, font, mode, xc, yc, fmt, ap);
208 va_end(ap);
209 }
210
211
161 Uint32 dmCol(float r, float g, float b) 212 Uint32 dmCol(float r, float g, float b)
162 { 213 {
163 return dmMapRGB(engine.screen, 255.0f * r, 255.0f * g, 255.0f * b); 214 return dmMapRGB(engine.screen, 255.0f * r, 255.0f * g, 255.0f * b);
164 } 215 }
216
165 217
166 BOOL dmInitializeVideo() 218 BOOL dmInitializeVideo()
167 { 219 {
168 engine.screen = SDL_SetVideoMode( 220 engine.screen = SDL_SetVideoMode(
169 engine.optScrWidth, engine.optScrHeight, engine.optScrDepth, 221 engine.optScrWidth, engine.optScrHeight, engine.optScrDepth,
267 if (n->param != jsetNotSet) 319 if (n->param != jsetNotSet)
268 sprintf(ptr, "%.2x", n->param); 320 sprintf(ptr, "%.2x", n->param);
269 else 321 else
270 sprintf(ptr, ".."); 322 sprintf(ptr, "..");
271 323
272 dmDrawBMTextConst(screen, font, DMD_TRANSPARENT, xc, yc, text); 324 dmDrawBMTextConstQ(screen, font, DMD_TRANSPARENT, xc, yc, text);
273 } 325 }
274 326
275 327
276 void dmDisplayPattern(SDL_Surface *screen, int x0, int y0, int x1, int y1, JSSPattern *pat, int row, int choffs) 328 void dmDisplayPattern(SDL_Surface *screen, int x0, int y0, int x1, int y1, JSSPattern *pat, int row, int choffs)
277 { 329 {
298 int crow = nrow - midrow + row; 350 int crow = nrow - midrow + row;
299 yc = y0 + 2 + (font->height + 1) * nrow; 351 yc = y0 + 2 + (font->height + 1) * nrow;
300 352
301 if (crow >= 0 && crow < pat->nrows) 353 if (crow >= 0 && crow < pat->nrows)
302 { 354 {
303 dmDrawBMText(screen, font, DMD_TRANSPARENT, x0, yc, "%03d", crow); 355 dmDrawBMTextQ(screen, font, DMD_TRANSPARENT, x0, yc, "%03d", crow);
304 356
305 for (nchannel = 0; nchannel < qwidth; nchannel++) 357 for (nchannel = 0; nchannel < qwidth; nchannel++)
306 { 358 {
307 if (choffs + nchannel >= pat->nchannels) 359 if (choffs + nchannel >= pat->nchannels)
308 break; 360 break;
558 } 610 }
559 611
560 dmDrawBox3D(engine.screen, 0, 0, engine.screen->w - 1, engine.screen->h - 1, 612 dmDrawBox3D(engine.screen, 0, 0, engine.screen->w - 1, engine.screen->h - 1,
561 col.boxBg, col.box1, col.box2); 613 col.boxBg, col.box1, col.box2);
562 614
563 dmDrawBMText(engine.screen, font, DMD_TRANSPARENT, 5, 5, "%s v%s by ccr/TNSP - (c) Copyright 2012 TNSP", dmProgDesc, dmProgVersion); 615 dmDrawBMTextQ(engine.screen, font, DMD_TRANSPARENT, 5, 5, "%s v%s by ccr/TNSP - (c) Copyright 2012 TNSP", dmProgDesc, dmProgVersion);
564 616
565 617
566 JSS_LOCK(dev); 618 JSS_LOCK(dev);
567 JSS_LOCK(plr); 619 JSS_LOCK(plr);
568 620
569 dmDrawBMText(engine.screen, font, DMD_TRANSPARENT, 5, 5 + 12, 621 dmDrawBMTextQ(engine.screen, font, DMD_TRANSPARENT, 5, 5 + 12,
570 "Tempo: %3d | Speed: %3d | Row: %3d | Order: %d", 622 "Tempo: %3d | Speed: %3d | Row: %3d | Order: %d",
571 plr->tempo, plr->speed, plr->row, plr->order 623 plr->tempo, plr->speed, plr->row, plr->order
572 ); 624 );
573 625
574 dmDisplayPattern(engine.screen, 5, 30, engine.screen->w - 6, engine.screen->h - 10, 626 dmDisplayPattern(engine.screen, 5, 30, engine.screen->w - 6, engine.screen->h - 10,