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authorJaakko Keränen <jaakko.keranen@iki.fi>2020-09-29 10:56:02 +0300
committerJaakko Keränen <jaakko.keranen@iki.fi>2020-09-29 10:56:02 +0300
commit5adeafe7e9c776ea042c4f753bfa848807f7a24d (patch)
tree387a9e22cfdbfd5b70ba528e9b39c2d8ab215702 /src/ui
parentef4e4f319e640309a87f4d9595ecce5e9164a24e (diff)
Text: Better readability with Fira Sans
Increased Fira Sans line spacing, now more in line with Nunito.
Diffstat (limited to 'src/ui')
-rw-r--r--src/ui/text.c93
1 files changed, 50 insertions, 43 deletions
diff --git a/src/ui/text.c b/src/ui/text.c
index 23524808..12a72836 100644
--- a/src/ui/text.c
+++ b/src/ui/text.c
@@ -86,6 +86,7 @@ struct Impl_Font {
86 iBlock * data; 86 iBlock * data;
87 stbtt_fontinfo font; 87 stbtt_fontinfo font;
88 float scale; 88 float scale;
89 int vertOffset; /* offset due to scaling */
89 int height; 90 int height;
90 int baseline; 91 int baseline;
91 iHash glyphs; 92 iHash glyphs;
@@ -98,13 +99,14 @@ struct Impl_Font {
98 99
99static iFont *font_Text_(enum iFontId id); 100static iFont *font_Text_(enum iFontId id);
100 101
101static void init_Font(iFont *d, const iBlock *data, int height, enum iFontId symbolsFont) { 102static void init_Font(iFont *d, const iBlock *data, int height, float scale, enum iFontId symbolsFont) {
102 init_Hash(&d->glyphs); 103 init_Hash(&d->glyphs);
103 d->data = NULL; 104 d->data = NULL;
104 d->height = height; 105 d->height = height;
105 iZap(d->font); 106 iZap(d->font);
106 stbtt_InitFont(&d->font, constData_Block(data), 0); 107 stbtt_InitFont(&d->font, constData_Block(data), 0);
107 d->scale = stbtt_ScaleForPixelHeight(&d->font, height); 108 d->scale = stbtt_ScaleForPixelHeight(&d->font, height) * scale;
109 d->vertOffset = height * (1.0f - scale) / 2;
108 int ascent; 110 int ascent;
109 stbtt_GetFontVMetrics(&d->font, &ascent, NULL, NULL); 111 stbtt_GetFontVMetrics(&d->font, &ascent, NULL, NULL);
110 d->baseline = (int) ascent * d->scale; 112 d->baseline = (int) ascent * d->scale;
@@ -164,65 +166,69 @@ static void initFonts_Text_(iText *d) {
164 const iBlock *italicFont = &fontNunitoLightItalic_Embedded; 166 const iBlock *italicFont = &fontNunitoLightItalic_Embedded;
165 const iBlock *boldFont = &fontNunitoExtraBold_Embedded; 167 const iBlock *boldFont = &fontNunitoExtraBold_Embedded;
166 const iBlock *lightFont = &fontNunitoExtraLight_Embedded; 168 const iBlock *lightFont = &fontNunitoExtraLight_Embedded;
169 float scaling = 1.0f;
167 if (d->contentFont == firaSans_TextFont) { 170 if (d->contentFont == firaSans_TextFont) {
168 regularFont = &fontFiraSansRegular_Embedded; 171 regularFont = &fontFiraSansRegular_Embedded;
169 italicFont = &fontFiraSansItalic_Embedded; 172 italicFont = &fontFiraSansItalic_Embedded;
170 boldFont = &fontFiraSansBold_Embedded; 173 boldFont = &fontFiraSansBold_Embedded;
171 lightFont = &fontFiraSansLight_Embedded; 174 lightFont = &fontFiraSansLight_Embedded;
175 scaling = 0.85f;
172 } 176 }
173 const struct { 177 const struct {
174 const iBlock *ttf; 178 const iBlock *ttf;
175 int size; 179 int size;
180 float scaling;
176 int symbolsFont; 181 int symbolsFont;
177 } fontData[max_FontId] = { 182 } fontData[max_FontId] = {
178 { &fontSourceSansProRegular_Embedded, fontSize_UI, defaultSymbols_FontId }, 183 { &fontSourceSansProRegular_Embedded, fontSize_UI, 1.0f, defaultSymbols_FontId },
179 { &fontSourceSansProRegular_Embedded, fontSize_UI * 1.125f, defaultMediumSymbols_FontId }, 184 { &fontSourceSansProRegular_Embedded, fontSize_UI * 1.125f, 1.0f, defaultMediumSymbols_FontId },
180 { &fontFiraMonoRegular_Embedded, fontSize_UI * 0.866f, defaultSymbols_FontId }, 185 { &fontFiraMonoRegular_Embedded, fontSize_UI * 0.866f, 1.0f, defaultSymbols_FontId },
181 /* content fonts */ 186 /* content fonts */
182 { regularFont, textSize, symbols_FontId }, 187 { regularFont, textSize, scaling, symbols_FontId },
183 { &fontFiraMonoRegular_Embedded, monoSize, monospaceSymbols_FontId }, 188 { &fontFiraMonoRegular_Embedded, monoSize, 1.0f, monospaceSymbols_FontId },
184 { &fontFiraMonoRegular_Embedded, monoSize * 0.750f, monospaceSmallSymbols_FontId }, 189 { &fontFiraMonoRegular_Embedded, monoSize * 0.750f, 1.0f, monospaceSmallSymbols_FontId },
185 { regularFont, textSize * 1.200f, mediumSymbols_FontId }, 190 { regularFont, textSize * 1.200f, scaling, mediumSymbols_FontId },
186 { regularFont, textSize * 1.333f, bigSymbols_FontId }, 191 { regularFont, textSize * 1.333f, scaling, bigSymbols_FontId },
187 { italicFont, textSize, symbols_FontId }, 192 { italicFont, textSize, scaling, symbols_FontId },
188 { boldFont, textSize, symbols_FontId }, 193 { boldFont, textSize, scaling, symbols_FontId },
189 { boldFont, textSize * 1.333f, mediumSymbols_FontId }, 194 { boldFont, textSize * 1.333f, scaling, mediumSymbols_FontId },
190 { boldFont, textSize * 1.666f, largeSymbols_FontId }, 195 { boldFont, textSize * 1.666f, scaling, largeSymbols_FontId },
191 { boldFont, textSize * 2.000f, hugeSymbols_FontId }, 196 { boldFont, textSize * 2.000f, scaling, hugeSymbols_FontId },
192 { lightFont, textSize * 1.666f, largeSymbols_FontId }, 197 { lightFont, textSize * 1.666f, scaling, largeSymbols_FontId },
193 /* symbol fonts */ 198 /* symbol fonts */
194 { &fontSymbola_Embedded, fontSize_UI, defaultSymbols_FontId }, 199 { &fontSymbola_Embedded, fontSize_UI, 1.0f, defaultSymbols_FontId },
195 { &fontSymbola_Embedded, fontSize_UI * 1.125f, defaultMediumSymbols_FontId }, 200 { &fontSymbola_Embedded, fontSize_UI * 1.125f, 1.0f, defaultMediumSymbols_FontId },
196 { &fontSymbola_Embedded, textSize, symbols_FontId }, 201 { &fontSymbola_Embedded, textSize, 1.0f, symbols_FontId },
197 { &fontSymbola_Embedded, textSize * 1.200f, mediumSymbols_FontId }, 202 { &fontSymbola_Embedded, textSize * 1.200f, 1.0f, mediumSymbols_FontId },
198 { &fontSymbola_Embedded, textSize * 1.333f, bigSymbols_FontId }, 203 { &fontSymbola_Embedded, textSize * 1.333f, 1.0f, bigSymbols_FontId },
199 { &fontSymbola_Embedded, textSize * 1.666f, largeSymbols_FontId }, 204 { &fontSymbola_Embedded, textSize * 1.666f, 1.0f, largeSymbols_FontId },
200 { &fontSymbola_Embedded, textSize * 2.000f, hugeSymbols_FontId }, 205 { &fontSymbola_Embedded, textSize * 2.000f, 1.0f, hugeSymbols_FontId },
201 { &fontSymbola_Embedded, monoSize, monospaceSymbols_FontId }, 206 { &fontSymbola_Embedded, monoSize, 1.0f, monospaceSymbols_FontId },
202 { &fontSymbola_Embedded, monoSize * 0.750f, monospaceSmallSymbols_FontId }, 207 { &fontSymbola_Embedded, monoSize * 0.750f, 1.0f, monospaceSmallSymbols_FontId },
203 /* emoji fonts */ 208 /* emoji fonts */
204 { &fontNotoEmojiRegular_Embedded, fontSize_UI, defaultSymbols_FontId }, 209 { &fontNotoEmojiRegular_Embedded, fontSize_UI, 1.0f, defaultSymbols_FontId },
205 { &fontNotoEmojiRegular_Embedded, fontSize_UI * 1.125f, defaultMediumSymbols_FontId }, 210 { &fontNotoEmojiRegular_Embedded, fontSize_UI * 1.125f, 1.0f, defaultMediumSymbols_FontId },
206 { &fontNotoEmojiRegular_Embedded, textSize, symbols_FontId }, 211 { &fontNotoEmojiRegular_Embedded, textSize, 1.0f, symbols_FontId },
207 { &fontNotoEmojiRegular_Embedded, textSize * 1.200f, mediumSymbols_FontId }, 212 { &fontNotoEmojiRegular_Embedded, textSize * 1.200f, 1.0f, mediumSymbols_FontId },
208 { &fontNotoEmojiRegular_Embedded, textSize * 1.333f, bigSymbols_FontId }, 213 { &fontNotoEmojiRegular_Embedded, textSize * 1.333f, 1.0f, bigSymbols_FontId },
209 { &fontNotoEmojiRegular_Embedded, textSize * 1.666f, largeSymbols_FontId }, 214 { &fontNotoEmojiRegular_Embedded, textSize * 1.666f, 1.0f, largeSymbols_FontId },
210 { &fontNotoEmojiRegular_Embedded, textSize * 2.000f, hugeSymbols_FontId }, 215 { &fontNotoEmojiRegular_Embedded, textSize * 2.000f, 1.0f, hugeSymbols_FontId },
211 { &fontNotoEmojiRegular_Embedded, monoSize, monospaceSymbols_FontId }, 216 { &fontNotoEmojiRegular_Embedded, monoSize, 1.0f, monospaceSymbols_FontId },
212 { &fontNotoEmojiRegular_Embedded, monoSize * 0.750f, monospaceSmallSymbols_FontId }, 217 { &fontNotoEmojiRegular_Embedded, monoSize * 0.750f, 1.0f, monospaceSmallSymbols_FontId },
213 /* japanese fonts */ 218 /* japanese fonts */
214 { &fontKosugiMaruRegular_Embedded, fontSize_UI, defaultSymbols_FontId }, 219 { &fontKosugiMaruRegular_Embedded, fontSize_UI, 1.0f, defaultSymbols_FontId },
215 { &fontKosugiMaruRegular_Embedded, monoSize * 0.750, monospaceSmallSymbols_FontId }, 220 { &fontKosugiMaruRegular_Embedded, monoSize * 0.750, 1.0f, monospaceSmallSymbols_FontId },
216 { &fontKosugiMaruRegular_Embedded, monoSize, monospaceSymbols_FontId }, 221 { &fontKosugiMaruRegular_Embedded, monoSize, 1.0f, monospaceSymbols_FontId },
217 { &fontKosugiMaruRegular_Embedded, textSize, symbols_FontId }, 222 { &fontKosugiMaruRegular_Embedded, textSize, 1.0f, symbols_FontId },
218 { &fontKosugiMaruRegular_Embedded, textSize * 1.200f, mediumSymbols_FontId }, 223 { &fontKosugiMaruRegular_Embedded, textSize * 1.200f, 1.0f, mediumSymbols_FontId },
219 { &fontKosugiMaruRegular_Embedded, textSize * 1.333f, bigSymbols_FontId }, 224 { &fontKosugiMaruRegular_Embedded, textSize * 1.333f, 1.0f, bigSymbols_FontId },
220 { &fontKosugiMaruRegular_Embedded, textSize * 1.666f, largeSymbols_FontId }, 225 { &fontKosugiMaruRegular_Embedded, textSize * 1.666f, 1.0f, largeSymbols_FontId },
221 { &fontKosugiMaruRegular_Embedded, textSize * 2.000f, hugeSymbols_FontId }, 226 { &fontKosugiMaruRegular_Embedded, textSize * 2.000f, 1.0f, hugeSymbols_FontId },
222 }; 227 };
223 iForIndices(i, fontData) { 228 iForIndices(i, fontData) {
224 iFont *font = &d->fonts[i]; 229 iFont *font = &d->fonts[i];
225 init_Font(font, fontData[i].ttf, fontData[i].size, fontData[i].symbolsFont); 230 init_Font(
231 font, fontData[i].ttf, fontData[i].size, fontData[i].scaling, fontData[i].symbolsFont);
226 if (fontData[i].ttf == &fontFiraMonoRegular_Embedded) { 232 if (fontData[i].ttf == &fontFiraMonoRegular_Embedded) {
227 font->isMonospaced = iTrue; 233 font->isMonospaced = iTrue;
228 } 234 }
@@ -427,6 +433,7 @@ static void cache_Font_(iFont *d, iGlyph *glyph, int hoff) {
427 &glyph->d[hoff].y, 433 &glyph->d[hoff].y,
428 NULL, 434 NULL,
429 NULL); 435 NULL);
436 glyph->d[hoff].y += d->vertOffset;
430 tex = SDL_CreateTextureFromSurface(render, surface); 437 tex = SDL_CreateTextureFromSurface(render, surface);
431 SDL_SetTextureBlendMode(tex, SDL_BLENDMODE_NONE); 438 SDL_SetTextureBlendMode(tex, SDL_BLENDMODE_NONE);
432 glRect->size = init_I2(surface->w, surface->h); 439 glRect->size = init_I2(surface->w, surface->h);
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-01 15:41:13 +0000