| Geant4 Cross Reference |
1 // Copyright (C) 2010, Guy Barrand. All rights reserved.
2 // See the file tools.license for terms.
3
4 #ifndef tools_sg_style_colormap
5 #define tools_sg_style_colormap
6
7 #include "style_color"
8
9 #include "../hls"
10 #include "../sto"
11 #include "../num2s"
12 #include "../S_STRING"
13 #include "../forit"
14
15 #include <map>
16
17 namespace tools {
18 namespace sg {
19
20 class style_colormap : public std::map<unsigned int,style_color> {
21 typedef std::map<unsigned int,style_color> parent;
22 protected:
23 typedef std::map<unsigned int,style_color> map_t;
24 public:
25 TOOLS_SCLASS(tools::sg::style_colormap)
26 public:
27 style_colormap():parent(){
28 #ifdef TOOLS_MEM
29 mem::increment(s_class().c_str());
30 #endif
31 }
32 virtual ~style_colormap(){
33 #ifdef TOOLS_MEM
34 mem::decrement(s_class().c_str());
35 #endif
36 }
37 public:
38 style_colormap(const style_colormap& a_from):parent(a_from){
39 #ifdef TOOLS_MEM
40 mem::increment(s_class().c_str());
41 #endif
42 }
43 style_colormap& operator=(const style_colormap& a_from){
44 parent::operator=(a_from);
45 return *this;
46 }
47 public:
48 bool get_color(unsigned int a_index,colorf& a_col) const {
49 map_t::const_iterator it = find(a_index);
50 if(it==end()) {
51 a_col.set_value(0.5F,0.5F,0.5F,1);
52 return false;
53 }
54 a_col = (*it).second.second;
55 return true;
56 }
57 bool get_color(const std::string& a_s,colorf& a_col) const {
58 tools_mforcit(unsigned int,style_color,*this,it) {
59 if((*it).second.first==a_s) {
60 a_col = (*it).second.second;
61 return true;
62 }
63 }
64 //we do not set a_col to something.
65 return false;
66 }
67 bool get_string_color(unsigned int a_index,std::string& a_s) const{
68 map_t::const_iterator it = find(a_index);
69 if(it==end()) {a_s.clear();return false;}
70 colorf c = (*it).second.second;
71
72 char ss[192]; //3*64 = 192
73 snpf(ss,sizeof(ss),"%g %g %g",c[0],c[1],c[2]);
74 a_s = std::string(ss);
75 return true;
76 }
77 public:
78 void add(const style_color& a_color) {
79 (*this)[uint32((*this).size())] = a_color;
80 }
81 };
82
83 }}
84
85 #include "../colors"
86
87 namespace tools {
88 namespace sg {
89
90 class style_default_colormap : public style_colormap {
91 public:
92 TOOLS_CLASS_STRING(default)
93 public:
94 #define STYLE_COLORMAP_ADD(a__name) \
95 tmp.set_name(#a__name);\
96 set_color_##a__name(tmp);\
97 add(tmp);
98
99 style_default_colormap() {
100 style_color tmp;
101 STYLE_COLORMAP_ADD(aquamarine)
102 STYLE_COLORMAP_ADD(mediumaquamarine)
103 STYLE_COLORMAP_ADD(black)
104 STYLE_COLORMAP_ADD(blue)
105 STYLE_COLORMAP_ADD(cadetblue)
106 STYLE_COLORMAP_ADD(cornflowerblue)
107 STYLE_COLORMAP_ADD(darkslateblue)
108 STYLE_COLORMAP_ADD(lightblue)
109 STYLE_COLORMAP_ADD(lightsteelblue)
110 STYLE_COLORMAP_ADD(mediumblue)
111
112 STYLE_COLORMAP_ADD(mediumslateblue)
113 STYLE_COLORMAP_ADD(midnightblue)
114 STYLE_COLORMAP_ADD(navyblue)
115 STYLE_COLORMAP_ADD(navy)
116 STYLE_COLORMAP_ADD(skyblue)
117 STYLE_COLORMAP_ADD(slateblue)
118 STYLE_COLORMAP_ADD(steelblue)
119 STYLE_COLORMAP_ADD(coral)
120 STYLE_COLORMAP_ADD(cyan)
121 STYLE_COLORMAP_ADD(firebrick)
122
123 STYLE_COLORMAP_ADD(brown)
124 STYLE_COLORMAP_ADD(gold)
125 STYLE_COLORMAP_ADD(goldenrod)
126 STYLE_COLORMAP_ADD(green)
127 STYLE_COLORMAP_ADD(darkgreen)
128 STYLE_COLORMAP_ADD(darkolivegreen)
129 STYLE_COLORMAP_ADD(forestgreen)
130 STYLE_COLORMAP_ADD(limegreen)
131 STYLE_COLORMAP_ADD(mediumseagreen)
132 STYLE_COLORMAP_ADD(mediumspringgreen)
133
134 STYLE_COLORMAP_ADD(palegreen)
135 STYLE_COLORMAP_ADD(seagreen)
136 STYLE_COLORMAP_ADD(springgreen)
137 STYLE_COLORMAP_ADD(yellowgreen)
138 STYLE_COLORMAP_ADD(darkslategrey)
139 STYLE_COLORMAP_ADD(dimgrey)
140 STYLE_COLORMAP_ADD(lightgrey)
141 STYLE_COLORMAP_ADD(grey)
142 STYLE_COLORMAP_ADD(khaki)
143 STYLE_COLORMAP_ADD(magenta)
144
145 STYLE_COLORMAP_ADD(maroon)
146 STYLE_COLORMAP_ADD(orange)
147 STYLE_COLORMAP_ADD(orchid)
148 STYLE_COLORMAP_ADD(darkorchid)
149 STYLE_COLORMAP_ADD(mediumorchid)
150 STYLE_COLORMAP_ADD(pink)
151 STYLE_COLORMAP_ADD(plum)
152 STYLE_COLORMAP_ADD(red)
153 STYLE_COLORMAP_ADD(indianred)
154 STYLE_COLORMAP_ADD(mediumvioletred)
155
156 STYLE_COLORMAP_ADD(orangered)
157 STYLE_COLORMAP_ADD(violetred)
158 STYLE_COLORMAP_ADD(salmon)
159 STYLE_COLORMAP_ADD(sienna)
160 STYLE_COLORMAP_ADD(tan)
161 STYLE_COLORMAP_ADD(thistle)
162 STYLE_COLORMAP_ADD(turquoise)
163 STYLE_COLORMAP_ADD(darkturquoise)
164 STYLE_COLORMAP_ADD(mediumturquoise)
165 STYLE_COLORMAP_ADD(violet)
166
167 STYLE_COLORMAP_ADD(blueviolet)
168 STYLE_COLORMAP_ADD(wheat)
169 STYLE_COLORMAP_ADD(white)
170 STYLE_COLORMAP_ADD(yellow)
171 STYLE_COLORMAP_ADD(greenyellow)
172 }
173 #undef STYLE_COLORMAP_ADD
174 };
175
176 class style_ROOT_colormap : public style_colormap {
177 //enum EColor {kWhite,kBlack,kRed,kGreen,kBlue,kYellow,kMagenta,kCyan};
178 //0 1 2 3 4 5 6 7
179
180
181 // ROOT-5.24.00b/Rtypes.h
182 enum EColor { kWhite =0, kBlack =1, kGray=920,
183 kRed =632, kGreen =416, kBlue=600, kYellow=400, kMagenta=616, kCyan=432,
184 kOrange=800, kSpring=820, kTeal=840, kAzure =860, kViolet =880, kPink=900};
185
186 public:
187 style_ROOT_colormap() {
188 // ROOT-4.00.08/TApplication.cxx/InitializeColors
189 // ROOT-5.18.00d/TColor.cxx/InitializeColors
190 //resize(51+50+50+50); //201
191
192 // from index 0 to 50 : default colors.
193 // from index 51 to 100 : pretty.
194 // from index 101 to 150 : dark version of default colors.
195 // from index 151 to 200 : bright version of default colors.
196
197 //base/inc/Gtypes.h
198
199 new_TColor(kWhite,1,1,1,"background");
200 new_TColor(kBlack,0,0,0,"black");
201 new_TColor(2,1,0,0,"red");
202 new_TColor(3,0,1,0,"green");
203 new_TColor(4,0,0,1,"blue");
204 new_TColor(5,1,1,0,"yellow");
205 new_TColor(6,1,0,1,"magenta");
206 new_TColor(7,0,1,1,"cyan");
207 new_TColor(10,0.999,0.999,0.999,"white");
208 new_TColor(11,0.754,0.715,0.676,"editcol");
209
210 // The color white above is defined as being nearly white.
211 // Sets the associated dark color also to white.
212 //new_TColor(110,0.999,0.999,.999,"Color110");
213
214 // Initialize Custom colors
215 new_TColor(20,0.8,0.78,0.67,"Color20");
216 new_TColor(31,0.54,0.66,0.63,"Color31");
217 new_TColor(41,0.83,0.81,0.53,"Color41");
218 new_TColor(30,0.52,0.76,0.64,"Color30");
219 new_TColor(32,0.51,0.62,0.55,"Color32");
220 new_TColor(24,0.70,0.65,0.59,"Color24");
221 new_TColor(21,0.8,0.78,0.67,"Color21");
222 new_TColor(47,0.67,0.56,0.58,"Color47");
223 new_TColor(35,0.46,0.54,0.57,"Color35");
224 new_TColor(33,0.68,0.74,0.78,"Color33");
225 new_TColor(39,0.5,0.5,0.61,"Color39");
226 new_TColor(37,0.43,0.48,0.52,"Color37");
227 new_TColor(38,0.49,0.6,0.82,"Color38");
228 new_TColor(36,0.41,0.51,0.59,"Color36");
229 new_TColor(49,0.58,0.41,0.44,"Color49");
230 new_TColor(43,0.74,0.62,0.51,"Color43");
231 new_TColor(22,0.76,0.75,0.66,"Color22");
232 new_TColor(45,0.75,0.51,0.47,"Color45");
233 new_TColor(44,0.78,0.6,0.49,"Color44");
234 new_TColor(26,0.68,0.6,0.55,"Color26");
235 new_TColor(28,0.53,0.4,0.34,"Color28");
236 new_TColor(25,0.72,0.64,0.61,"Color25");
237 new_TColor(27,0.61,0.56,0.51,"Color27");
238 new_TColor(23,0.73,0.71,0.64,"Color23");
239 new_TColor(42,0.87,0.73,0.53,"Color42");
240 new_TColor(46,0.81,0.37,0.38,"Color46");
241 new_TColor(48,0.65,0.47,0.48,"Color48");
242 new_TColor(34,0.48,0.56,0.6,"Color34");
243 new_TColor(40,0.67,0.65,0.75,"Color40");
244 new_TColor(29,0.69,0.81,0.78,"Color29");
245
246 // Initialize some additional greyish non saturated colors
247 #define TOOLS_SG_STYLE_COLORMAP_ADD_TCOLOR(a__i,a__name) \
248 new_TColor(a__i,get_color_ROOT_##a__name<colorf>(),#a__name);
249
250 TOOLS_SG_STYLE_COLORMAP_ADD_TCOLOR( 8,Color8)
251 TOOLS_SG_STYLE_COLORMAP_ADD_TCOLOR( 9,Color9)
252 TOOLS_SG_STYLE_COLORMAP_ADD_TCOLOR(12,grey12)
253 TOOLS_SG_STYLE_COLORMAP_ADD_TCOLOR(13,grey13)
254 TOOLS_SG_STYLE_COLORMAP_ADD_TCOLOR(14,grey14)
255 TOOLS_SG_STYLE_COLORMAP_ADD_TCOLOR(15,grey15)
256 TOOLS_SG_STYLE_COLORMAP_ADD_TCOLOR(16,grey16)
257 TOOLS_SG_STYLE_COLORMAP_ADD_TCOLOR(17,grey17)
258 TOOLS_SG_STYLE_COLORMAP_ADD_TCOLOR(18,grey18)
259 TOOLS_SG_STYLE_COLORMAP_ADD_TCOLOR(19,grey19)
260 TOOLS_SG_STYLE_COLORMAP_ADD_TCOLOR(50,Color50)
261
262 #undef TOOLS_SG_STYLE_COLORMAP_ADD_TCOLOR
263
264 // Initialize the Pretty Palette Spectrum Violet->Red
265 // The color model used here is based on the HLS model which
266 // is much more suitable for creating palettes than RGB.
267 // Fixing the saturation and lightness we can scan through the
268 // spectrum of visible light by using "hue" alone.
269 // In Root hue takes values from 0 to 360.
270 {float saturation = 1;
271 float lightness = 0.5;
272 float MaxHue = 280;
273 float MinHue = 0;
274 unsigned int MaxPretty = 50;
275
276 // from index 51 to 100.
277 float r,g,b,hue;
278 std::string head("Color");
279 for(unsigned int i=0 ; i<MaxPretty ; i++) {
280 hue = MaxHue-(i+1)*((MaxHue-MinHue)/MaxPretty);
281 hls_to_rgb(hue, lightness, saturation, r, g, b);
282 new_TColor(i+51, r, g, b,head,i+51);
283 }}
284
285 double h,l,s,r,g,b;
286
287 // dark colors (index 101 to 150) :
288 // NOTE : 100 = "dark black" would overlap with "pretty 49" !
289 // then start to 1+100.
290 {for(unsigned int i=1 ; i<=50 ; i++) {
291 map_t::const_iterator it = find(i);
292 //if(it==end()) {}
293 const std::string& nam = (*it).second.first;
294 const colorf& col = (*it).second.second;
295 rgb_to_hls<double>(col.r(),col.g(),col.b(),h,l,s);
296 hls_to_rgb<double>(h,0.7*l,s, r, g, b);
297 new_TColor(i+100, r, g, b, nam+"_dark");
298 }}
299
300 // bright colors (index 151 to 200) :
301 // NOTE : 150 = "bright black" would overlap with "dark 50" !
302 // then start to 1+150.
303 {for(unsigned int i=1 ; i<=50 ; i++) {
304 map_t::const_iterator it = find(i);
305 //if(it==end()) {}
306 const std::string& nam = (*it).second.first;
307 const colorf& col = (*it).second.second;
308 rgb_to_hls<double>(col.r(),col.g(),col.b(),h,l,s);
309 hls_to_rgb<double>(h,1.2*l,s, r, g, b);
310 new_TColor(i+150, r, g, b, nam+"_bright");
311 }}
312
313 // Initialize special colors for x3d
314 // from 201 to 228=200+4*7 : 7*4 = 28.
315 {std::string head("Color");
316 unsigned int index;
317 for(unsigned int i = 1; i <= 7; i++) {
318 map_t::const_iterator it = find(i);
319 //if(it==end()) {}
320 const colorf& col = (*it).second.second;
321 r = col.r();
322 g = col.r();
323 b = col.r();
324 if (i == 1) { r = 0.6; g = 0.6; b = 0.6; }
325
326 if (r == 1) r = 0.9;
327 if (r == 0) r = 0.1;
328
329 if (g == 1) g = 0.9;
330 if (g == 0) g = 0.1;
331
332 if (b == 1) b = 0.9;
333 if (b == 0) b = 0.1;
334
335 rgb_to_hls(r,g,b,h,l,s);
336
337 hls_to_rgb(h,0.6*l,s,r,g,b);
338 index = 200+4*i-3;
339 new_TColor(index,r,g,b,head,index);
340
341 hls_to_rgb(h,0.8*l,s,r,g,b);
342 index = 200+4*i-2;
343 new_TColor(index,r,g,b,head,index);
344
345 hls_to_rgb(h,1.2*l,s,r,g,b);
346 index = 200+4*i-1;
347 new_TColor(index,r,g,b,head,index);
348
349 hls_to_rgb(h,1.4*l,s,r,g,b);
350 index = 200+4*i;
351 new_TColor(index,r,g,b,head,index);
352 }}
353
354 create_color_wheel();
355 }
356
357 protected:
358 void new_TColor(unsigned int a_i,
359 double a_r,double a_g,double a_b,
360 const std::string& a_n) {
361 (*this)[a_i] = style_color(a_n,float(a_r),float(a_g),float(a_b));
362 }
363 void new_TColor(unsigned int a_i,
364 double a_r,double a_g,double a_b,
365 const std::string& a_head,unsigned int a_index) {
366 std::string stmp;
367 if(!num2s(a_index,stmp)) {}
368 new_TColor(a_i,a_r,a_g,a_b,a_head+stmp);
369 }
370 void new_TColor(unsigned int a_i,const colorf& a_color,const std::string& a_n) {
371 (*this)[a_i] = style_color(a_n,a_color.r(),a_color.g(),a_color.b());
372 }
373
374 void create_colors_circle(unsigned int a_offset,
375 const std::string& a_name,
376 unsigned char a_rgb[]) {
377 // Create the "circle" colors in the Color Wheel
378 for(unsigned int n=0;n<15;n++) {
379 int colorn = a_offset+n-10;
380 if(colorn<0) continue;
381 if(n>10) {
382 new_TColor(colorn,a_rgb[3*n]/255.,a_rgb[3*n+1]/255.,a_rgb[3*n+2]/255.,a_name+"+",n-10);
383 } else if (n<10) {
384 new_TColor(colorn,a_rgb[3*n]/255.,a_rgb[3*n+1]/255.,a_rgb[3*n+2]/255.,a_name+"-",10-n);
385 } else {
386 new_TColor(colorn,a_rgb[3*n]/255.,a_rgb[3*n+1]/255.,a_rgb[3*n+2]/255.,a_name);
387 }
388 //color->SetTitle(color->AsHexString());
389 }
390 }
391
392 void create_colors_rectangle(unsigned int a_offset,
393 const std::string& a_name,
394 unsigned char a_rgb[]) {
395 // Create the "rectangular" colors in the Color Wheel
396 for (unsigned int n=0;n<20;n++) {
397 int colorn = a_offset+n-9;
398 if(colorn<0) continue;
399 if(n>9) {
400 new_TColor(colorn,a_rgb[3*n]/255.,a_rgb[3*n+1]/255.,a_rgb[3*n+2]/255.,a_name+"+",n-9);
401 } else if(n<9) {
402 new_TColor(colorn,a_rgb[3*n]/255.,a_rgb[3*n+1]/255.,a_rgb[3*n+2]/255.,a_name+"-",9-n);
403 } else {
404 new_TColor(colorn,a_rgb[3*n]/255.,a_rgb[3*n+1]/255.,a_rgb[3*n+2]/255.,a_name);
405 }
406 //color->SetTitle(color->AsHexString());
407 }
408 }
409
410 void create_color_wheel() {
411 // Static function steering the creation of all colors
412 // in the ROOT Color Wheel
413 typedef unsigned char UChar_t;
414 UChar_t magenta[46]= {255,204,255
415 ,255,153,255, 204,153,204
416 ,255,102,255, 204,102,204, 153,102,153
417 ,255, 51,255, 204, 51,204, 153, 51,153, 102, 51,102
418 ,255, 0,255, 204, 0,204, 153, 0,153, 102, 0,102, 51, 0, 51};
419
420 UChar_t red[46] = {255,204,204
421 ,255,153,153, 204,153,153
422 ,255,102,102, 204,102,102, 153,102,102
423 ,255, 51, 51, 204, 51, 51, 153, 51, 51, 102, 51, 51
424 ,255, 0, 0, 204, 0, 0, 153, 0, 0, 102, 0, 0, 51, 0, 0};
425
426 UChar_t yellow[46] = {255,255,204
427 ,255,255,153, 204,204,153
428 ,255,255,102, 204,204,102, 153,153,102
429 ,255,255, 51, 204,204, 51, 153,153, 51, 102,102, 51
430 ,255,255, 0, 204,204, 0, 153,153, 0, 102,102, 0, 51, 51, 0};
431
432 UChar_t green[46] = {204,255,204
433 ,153,255,153, 153,204,153
434 ,102,255,102, 102,204,102, 102,153,102
435 , 51,255, 51, 51,204, 51, 51,153, 51, 51,102, 51
436 , 0,255, 0, 0,204, 0, 0,153, 0, 0,102, 0, 0, 51, 0};
437
438 UChar_t cyan[46] = {204,255,255
439 ,153,255,255, 153,204,204
440 ,102,255,255, 102,204,204, 102,153,153
441 , 51,255,255, 51,204,204, 51,153,153, 51,102,102
442 , 0,255,255, 0,204,204, 0,153,153, 0,102,102, 0, 51, 51};
443
444 UChar_t blue[46] = {204,204,255
445 ,153,153,255, 153,153,204
446 ,102,102,255, 102,102,204, 102,102,153
447 , 51, 51,255, 51, 51,204, 51, 51,153, 51, 51,102
448 , 0, 0,255, 0, 0,204, 0, 0,153, 0, 0,102, 0, 0, 51};
449
450 UChar_t pink[60] = {
451 255, 51,153, 204, 0,102, 102, 0, 51, 153, 0, 51, 204, 51,102
452 ,255,102,153, 255, 0,102, 255, 51,102, 204, 0, 51, 255, 0, 51
453 ,255,153,204, 204,102,153, 153, 51,102, 153, 0,102, 204, 51,153
454 ,255,102,204, 255, 0,153, 204, 0,153, 255, 51,204, 255, 0,153};
455
456 UChar_t orange[60]={
457 255,204,153, 204,153,102, 153,102, 51, 153,102, 0, 204,153, 51
458 ,255,204,102, 255,153, 0, 255,204, 51, 204,153, 0, 255,204, 0
459 ,255,153, 51, 204,102, 0, 102, 51, 0, 153, 51, 0, 204,102, 51
460 ,255,153,102, 255,102, 0, 255,102, 51, 204, 51, 0, 255, 51, 0};
461
462 UChar_t spring[60]={
463 153,255, 51, 102,204, 0, 51,102, 0, 51,153, 0, 102,204, 51
464 ,153,255,102, 102,255, 0, 102,255, 51, 51,204, 0, 51,255, 0
465 ,204,255,153, 153,204,102, 102,153, 51, 102,153, 0, 153,204, 51
466 ,204,255,102, 153,255, 0, 204,255, 51, 153,204, 0, 204,255, 0};
467
468 UChar_t teal[60] = {
469 153,255,204, 102,204,153, 51,153,102, 0,153,102, 51,204,153
470 ,102,255,204, 0,255,102, 51,255,204, 0,204,153, 0,255,204
471 , 51,255,153, 0,204,102, 0,102, 51, 0,153, 51, 51,204,102
472 ,102,255,153, 0,255,153, 51,255,102, 0,204, 51, 0,255, 51};
473
474 UChar_t azure[60] ={
475 153,204,255, 102,153,204, 51,102,153, 0, 51,153, 51,102,204
476 ,102,153,255, 0,102,255, 51,102,255, 0, 51,204, 0, 51,255
477 , 51,153,255, 0,102,204, 0, 51,102, 0,102,153, 51,153,204
478 ,102,204,255, 0,153,255, 51,204,255, 0,153,204, 0,204,255};
479
480 UChar_t violet[60]={
481 204,153,255, 153,102,204, 102, 51,153, 102, 0,153, 153, 51,204
482 ,204,102,255, 153, 0,255, 204, 51,255, 153, 0,204, 204, 0,255
483 ,153, 51,255, 102, 0,204, 51, 0,102, 51, 0,153, 102, 51,204
484 ,153,102,255, 102, 0,255, 102, 51,255, 51, 0,204, 51, 0,255};
485
486 create_colors_circle(kMagenta,"kMagenta",magenta);
487 create_colors_circle(kRed, "kRed", red);
488 create_colors_circle(kYellow, "kYellow", yellow);
489 create_colors_circle(kGreen, "kGreen", green);
490 create_colors_circle(kCyan, "kCyan", cyan);
491 create_colors_circle(kBlue, "kBlue", blue);
492
493 create_colors_rectangle(kPink, "kPink", pink);
494 create_colors_rectangle(kOrange,"kOrange",orange);
495 create_colors_rectangle(kSpring,"kSpring",spring);
496 create_colors_rectangle(kTeal, "kTeal", teal);
497 create_colors_rectangle(kAzure, "kAzure", azure);
498 create_colors_rectangle(kViolet,"kViolet",violet);
499
500 // Create the Gray scale colors in the Color Wheel
501 new_TColor(kGray ,204./255.,204./255.,204./255.,"kGray");
502 new_TColor(kGray+1,153./255.,153./255.,153./255.,"kGray+1");
503 new_TColor(kGray+2,102./255.,102./255.,102./255.,"kGray+2");
504 new_TColor(kGray+3, 51./255., 51./255., 51./255.,"kGray+3");
505 }
506
507 };
508
509 class style_povama_colormap : public style_colormap {
510 public:
511 style_povama_colormap() {
512 add(style_color("White",colorf(1.00f, 1.00f, 1.00f)));
513 add(style_color("Black",colorf(0.00f, 0.00f, 0.00f)));
514 add(style_color("PeachPuff",colorf(1.00f, 0.85f, 0.70f)));
515 add(style_color("Peach",colorf(0.90f, 0.50f, 0.30f)));
516 add(style_color("SlateGrey",colorf(0.44f, 0.50f, 0.56f)));
517 add(style_color("CornflowerBlue",colorf(0.39f, 0.58f, 0.93f)));
518 add(style_color("Aquamarine",colorf(0.50f, 0.50f, 0.83f)));
519 add(style_color("LawnGreen",colorf(0.49f, 0.92f, 0.00f)));
520 add(style_color("DarkKhaki",colorf(0.74f, 0.71f, 0.42f)));
521 add(style_color("Gold",colorf(1.00f, 0.84f, 0.00f)));
522 add(style_color("IndianRed",colorf(0.80f, 0.36f, 0.36f)));
523 add(style_color("SaddleBrown",colorf(0.55f, 0.27f, 0.07f)));
524 add(style_color("DeepPink",colorf(1.00f, 0.08f, 0.56f)));
525 }
526 };
527
528 }}
529
530
531 #include "../words"
532
533 namespace tools {
534 namespace sg {
535
536 typedef std::map<std::string,style_colormap> cmaps_t;
537
538 inline bool to_ulong(const std::string& a_s,unsigned long& a_v){
539 a_v = 0L;
540 if(::sscanf(a_s.c_str(),"%lx",&a_v)!=1) {
541 if(::sscanf(a_s.c_str(),"%lu",&a_v)!=1) {
542 a_v = 0L;
543 return false;
544 }
545 }
546 return true;
547 }
548
549 inline bool find_color(const cmaps_t& a_cmaps,const std::string& a_s,colorf& a_col){
550 //NOTE : if ret false, we do not set a_col to something.
551
552 std::string::size_type pos_slash = a_s.rfind('/');
553 if(pos_slash!=std::string::npos) { //<cmap>/<color name>
554 std::string cmap = a_s.substr(0,pos_slash);
555 std::string cnam = a_s.substr(pos_slash+1,a_s.size()-(pos_slash+1));
556 cmaps_t::const_iterator it = a_cmaps.find(cmap);
557 if(it==a_cmaps.end()) return false;
558 return (*it).second.get_color(cnam,a_col);
559
560 } else {
561
562 if( (a_s.size()==7) && (a_s[0]=='#') ) {
563 // #RRGGBB format :
564 // 1 3 5
565 unsigned long rr,gg,bb;
566
567 {std::string _s("0x");
568 _s += a_s.substr(1,2);
569 if(!to_ulong(_s,rr)) return false;}
570
571 {std::string _s("0x");
572 _s += a_s.substr(3,2);
573 if(!to_ulong(_s,gg)) return false;}
574
575 {std::string _s("0x");
576 _s += a_s.substr(5,2);
577 if(!to_ulong(_s,bb)) return false;}
578
579 a_col = colorf(((float)rr)/255,((float)gg)/255,((float)bb)/255);
580 return true;
581 }
582
583 //a_s of the form : <real:r> <real:g> <real:b>
584 //a_s of the form : <real:r> <real:g> <real:b> <real:a>
585
586 {std::vector<std::string> ws;
587 words(a_s," ",false,ws);
588 if(ws.size()==3) {
589 float r,g,b;
590 if( to<float>(ws[0],r) && ((0<=r)&&(r<=1)) &&
591 to<float>(ws[1],g) && ((0<=g)&&(g<=1)) &&
592 to<float>(ws[2],b) && ((0<=b)&&(b<=1)) ){
593 a_col = colorf(r,g,b);
594 return true;
595 }
596
597 } else if(ws.size()==4) {
598 float r,g,b,a;
599 if( to<float>(ws[0],r) && ((0<=r)&&(r<=1)) &&
600 to<float>(ws[1],g) && ((0<=g)&&(g<=1)) &&
601 to<float>(ws[2],b) && ((0<=b)&&(b<=1)) &&
602 to<float>(ws[3],a) && ((0<=a)&&(a<=1)) ){
603 a_col = colorf(r,g,b,a);
604 return true;
605 }
606
607 }}
608
609 // search in default colormap :
610 {cmaps_t::const_iterator it = a_cmaps.find(style_default_colormap::s_default());
611 if(it!=a_cmaps.end()) {
612 if((*it).second.get_color(a_s,a_col)) return true;
613 }}
614
615 }
616
617 return false;
618 }
619
620 }}
621
622 #endif
623
624
625