2 * Copyright (c) 2014 Samsung Electronics Co., Ltd.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
20 #include <dali-test-suite-utils.h>
21 #include <dali/dali.h>
22 #include <dali/devel-api/text-abstraction/bitmap-font.h>
23 #include <dali/devel-api/text-abstraction/font-client.h>
24 #include <dali/internal/text/text-abstraction/plugin/font-client-utils.h>
32 int UtcDaliFontClient(void)
34 const int ORDERED_VALUES[] = {-1, 50, 63, 75, 87, 100, 113, 125, 150, 200};
36 const unsigned int NUM_OF_ORDERED_VALUES = sizeof(ORDERED_VALUES) / sizeof(int);
38 TestApplication application;
41 tet_infoline("UtcDaliFontClient No table");
42 result = TextAbstraction::Internal::ValueToIndex(100, NULL, 0u);
43 DALI_TEST_EQUALS(-1, result, TEST_LOCATION);
45 tet_infoline("UtcDaliFontClient Non defined values");
46 result = TextAbstraction::Internal::ValueToIndex(-1, ORDERED_VALUES, NUM_OF_ORDERED_VALUES - 1u);
47 DALI_TEST_EQUALS(0, result, TEST_LOCATION);
48 result = TextAbstraction::Internal::ValueToIndex(-3, ORDERED_VALUES, NUM_OF_ORDERED_VALUES - 1u);
49 DALI_TEST_EQUALS(0, result, TEST_LOCATION);
51 tet_infoline("UtcDaliFontClient Between non defined and first of range.");
52 result = TextAbstraction::Internal::ValueToIndex(0, ORDERED_VALUES, NUM_OF_ORDERED_VALUES - 1u);
53 DALI_TEST_EQUALS(1, result, TEST_LOCATION);
54 result = TextAbstraction::Internal::ValueToIndex(30, ORDERED_VALUES, NUM_OF_ORDERED_VALUES - 1u);
55 DALI_TEST_EQUALS(1, result, TEST_LOCATION);
56 result = TextAbstraction::Internal::ValueToIndex(49, ORDERED_VALUES, NUM_OF_ORDERED_VALUES - 1u);
57 DALI_TEST_EQUALS(1, result, TEST_LOCATION);
59 tet_infoline("UtcDaliFontClient Defined in range");
60 for(unsigned int index = 1u; index < NUM_OF_ORDERED_VALUES; ++index)
62 result = TextAbstraction::Internal::ValueToIndex(ORDERED_VALUES[index], ORDERED_VALUES, NUM_OF_ORDERED_VALUES - 1u);
63 DALI_TEST_EQUALS(index, result, TEST_LOCATION);
66 tet_infoline("UtcDaliFontClient Non defined in range");
67 result = TextAbstraction::Internal::ValueToIndex(51, ORDERED_VALUES, NUM_OF_ORDERED_VALUES - 1u);
68 DALI_TEST_EQUALS(1, result, TEST_LOCATION);
69 result = TextAbstraction::Internal::ValueToIndex(55, ORDERED_VALUES, NUM_OF_ORDERED_VALUES - 1u);
70 DALI_TEST_EQUALS(1, result, TEST_LOCATION);
71 result = TextAbstraction::Internal::ValueToIndex(62, ORDERED_VALUES, NUM_OF_ORDERED_VALUES - 1u);
72 DALI_TEST_EQUALS(2, result, TEST_LOCATION);
73 result = TextAbstraction::Internal::ValueToIndex(64, ORDERED_VALUES, NUM_OF_ORDERED_VALUES - 1u);
74 DALI_TEST_EQUALS(2, result, TEST_LOCATION);
75 result = TextAbstraction::Internal::ValueToIndex(151, ORDERED_VALUES, NUM_OF_ORDERED_VALUES - 1u);
76 DALI_TEST_EQUALS(8, result, TEST_LOCATION);
77 result = TextAbstraction::Internal::ValueToIndex(175, ORDERED_VALUES, NUM_OF_ORDERED_VALUES - 1u);
78 DALI_TEST_EQUALS(9, result, TEST_LOCATION);
79 result = TextAbstraction::Internal::ValueToIndex(176, ORDERED_VALUES, NUM_OF_ORDERED_VALUES - 1u);
80 DALI_TEST_EQUALS(9, result, TEST_LOCATION);
81 result = TextAbstraction::Internal::ValueToIndex(199, ORDERED_VALUES, NUM_OF_ORDERED_VALUES - 1u);
82 DALI_TEST_EQUALS(9, result, TEST_LOCATION);
84 tet_infoline("UtcDaliFontClient above of range");
85 result = TextAbstraction::Internal::ValueToIndex(220, ORDERED_VALUES, NUM_OF_ORDERED_VALUES - 1u);
86 DALI_TEST_EQUALS(9, result, TEST_LOCATION);
87 result = TextAbstraction::Internal::ValueToIndex(500, ORDERED_VALUES, NUM_OF_ORDERED_VALUES - 1u);
88 DALI_TEST_EQUALS(9, result, TEST_LOCATION);
93 int UtcDaliFontClientAtlasLimitation(void)
95 TestApplication application;
97 TextAbstraction::FontClient fontClient = TextAbstraction::FontClient::Get();
99 tet_infoline("UtcDaliFontClientAtlasLimitation Default");
100 result = fontClient.IsAtlasLimitationEnabled();
101 DALI_TEST_EQUALS(TextAbstraction::FontClient::DEFAULT_ATLAS_LIMITATION_ENABLED, result, TEST_LOCATION);
103 tet_infoline("UtcDaliFontClientAtlasLimitation Enabled");
104 fontClient.EnableAtlasLimitation(true);
105 result = fontClient.IsAtlasLimitationEnabled();
106 DALI_TEST_EQUALS(true, result, TEST_LOCATION);
108 tet_infoline("UtcDaliFontClientAtlasLimitation Disabled");
109 fontClient.EnableAtlasLimitation(false);
110 result = fontClient.IsAtlasLimitationEnabled();
111 DALI_TEST_EQUALS(false, result, TEST_LOCATION);
115 const std::string DEFAULT_FONT_DIR("/resources/fonts");
116 const uint32_t MAX_WIDTH_FIT_IN_ATLAS = TextAbstraction::FontClient::MAX_TEXT_ATLAS_WIDTH - TextAbstraction::FontClient::PADDING_TEXT_ATLAS_BLOCK;
117 const uint32_t MAX_HEIGHT_FIT_IN_ATLAS = TextAbstraction::FontClient::MAX_TEXT_ATLAS_HEIGHT - TextAbstraction::FontClient::PADDING_TEXT_ATLAS_BLOCK;
119 int UtcDaliFontClientAtlasLimitationEnabled(void)
121 TestApplication application;
123 char* pathNamePtr = get_current_dir_name();
124 const std::string pathName(pathNamePtr);
127 TextAbstraction::FontClient fontClient = TextAbstraction::FontClient::Get();
128 fontClient.EnableAtlasLimitation(true);
130 // The font file "DejaVuSans.ttf" is copied from Toolkit to Adaptor to make test-case of specific font-family.
131 // Note the block size depends on font-family.
132 // This is to create FontDescription and pass it to GetFontId with point-size (various cases).
133 TextAbstraction::FontDescription fontDescription;
134 fontDescription.path = pathName + DEFAULT_FONT_DIR + "/dejavu/DejaVuSans.ttf";
135 fontDescription.family = "DejaVuSans";
136 fontDescription.width = TextAbstraction::FontWidth::NONE;
137 fontDescription.weight = TextAbstraction::FontWeight::NORMAL;
138 fontDescription.slant = TextAbstraction::FontSlant::NONE;
140 // Block's width or height are less than 512
141 tet_infoline("UtcDaliFontClientAtlasLimitationEnabled PointSize=200");
142 uint32_t pointSize200 = 200 * TextAbstraction::FontClient::NUMBER_OF_POINTS_PER_ONE_UNIT_OF_POINT_SIZE;
143 TextAbstraction::FontId fontId200 = fontClient.GetFontId(fontDescription, pointSize200);
144 TextAbstraction::FontClient::GlyphBufferData glyphBufferData200;
145 glyphBufferData200.width = 0;
146 glyphBufferData200.height = 0;
147 fontClient.CreateBitmap(fontId200, 68, false, false, glyphBufferData200, 0);
149 DALI_TEST_GREATER(MAX_WIDTH_FIT_IN_ATLAS, glyphBufferData200.width, TEST_LOCATION);
150 DALI_TEST_GREATER(MAX_HEIGHT_FIT_IN_ATLAS, glyphBufferData200.height, TEST_LOCATION);
152 // Block's width or height are greater than 512 and less than 1024
153 uint32_t pointSize1000 = 1000 * TextAbstraction::FontClient::NUMBER_OF_POINTS_PER_ONE_UNIT_OF_POINT_SIZE;
154 tet_infoline("UtcDaliFontClientAtlasLimitationEnabled PointSize=1000");
155 TextAbstraction::FontId fontId1000 = fontClient.GetFontId(fontDescription, pointSize1000);
156 TextAbstraction::FontClient::GlyphBufferData glyphBufferData1000;
157 glyphBufferData1000.width = 0;
158 glyphBufferData1000.height = 0;
159 fontClient.CreateBitmap(fontId1000, 68, false, false, glyphBufferData1000, 0);
161 DALI_TEST_GREATER(MAX_WIDTH_FIT_IN_ATLAS, glyphBufferData1000.width, TEST_LOCATION);
162 DALI_TEST_GREATER(MAX_HEIGHT_FIT_IN_ATLAS, glyphBufferData1000.height, TEST_LOCATION);
164 // Block's width or height are greater than 1024 and less than 2048
165 uint32_t pointSize2000 = 2000 * TextAbstraction::FontClient::NUMBER_OF_POINTS_PER_ONE_UNIT_OF_POINT_SIZE;
166 tet_infoline("UtcDaliFontClientAtlasLimitationEnabled PointSize=2000");
167 TextAbstraction::FontId fontId2000 = fontClient.GetFontId(fontDescription, pointSize2000);
168 TextAbstraction::FontClient::GlyphBufferData glyphBufferData2000;
169 glyphBufferData2000.width = 0;
170 glyphBufferData2000.height = 0;
171 fontClient.CreateBitmap(fontId2000, 68, false, false, glyphBufferData2000, 0);
173 DALI_TEST_GREATER(MAX_WIDTH_FIT_IN_ATLAS, glyphBufferData2000.width, TEST_LOCATION);
174 DALI_TEST_GREATER(MAX_HEIGHT_FIT_IN_ATLAS, glyphBufferData2000.height, TEST_LOCATION);
176 // Release copied memories
177 free(glyphBufferData200.buffer);
178 free(glyphBufferData1000.buffer);
179 free(glyphBufferData2000.buffer);
184 int UtcDaliFontClientAtlasLimitationDisabled(void)
186 TestApplication application;
188 char* pathNamePtr = get_current_dir_name();
189 const std::string pathName(pathNamePtr);
192 TextAbstraction::FontClient fontClient = TextAbstraction::FontClient::Get();
193 fontClient.EnableAtlasLimitation(false);
195 TextAbstraction::FontDescription fontDescription;
196 fontDescription.path = pathName + DEFAULT_FONT_DIR + "/dejavu/DejaVuSans.ttf";
197 fontDescription.family = "DejaVuSans";
198 fontDescription.width = TextAbstraction::FontWidth::NONE;
199 fontDescription.weight = TextAbstraction::FontWeight::NORMAL;
200 fontDescription.slant = TextAbstraction::FontSlant::NONE;
202 // Block's width or height are less than 512
203 tet_infoline("UtcDaliFontClientAtlasLimitationDisabled PointSize=200");
204 uint32_t pointSize200 = 200 * TextAbstraction::FontClient::NUMBER_OF_POINTS_PER_ONE_UNIT_OF_POINT_SIZE;
205 TextAbstraction::FontId fontId200 = fontClient.GetFontId(fontDescription, pointSize200);
206 TextAbstraction::FontClient::GlyphBufferData glyphBufferData200;
207 glyphBufferData200.width = 0;
208 glyphBufferData200.height = 0;
209 fontClient.CreateBitmap(fontId200, 68, false, false, glyphBufferData200, 0);
211 DALI_TEST_GREATER(512u, glyphBufferData200.width, TEST_LOCATION); //93u
212 DALI_TEST_GREATER(512u, glyphBufferData200.height, TEST_LOCATION); //115u
214 // Block's width or height are greater than 512 and less than 1024
215 tet_infoline("UtcDaliFontClientAtlasLimitationDisabled PointSize=1000");
216 uint32_t pointSize1000 = 1000 * TextAbstraction::FontClient::NUMBER_OF_POINTS_PER_ONE_UNIT_OF_POINT_SIZE;
217 TextAbstraction::FontId fontId1000 = fontClient.GetFontId(fontDescription, pointSize1000);
218 TextAbstraction::FontClient::GlyphBufferData glyphBufferData1000;
219 glyphBufferData1000.width = 0;
220 glyphBufferData1000.height = 0;
221 fontClient.CreateBitmap(fontId1000, 68, false, false, glyphBufferData1000, 0);
223 DALI_TEST_GREATER(512u, glyphBufferData1000.width, TEST_LOCATION); //462u
224 DALI_TEST_GREATER(glyphBufferData1000.height, 512u, TEST_LOCATION); //574u
226 // Block's width or height are greater than 1024 and less than 2048
227 tet_infoline("UtcDaliFontClientAtlasLimitationDisabled PointSize=2000");
228 uint32_t pointSize2000 = 2000 * TextAbstraction::FontClient::NUMBER_OF_POINTS_PER_ONE_UNIT_OF_POINT_SIZE;
229 TextAbstraction::FontId fontId2000 = fontClient.GetFontId(fontDescription, pointSize2000);
230 TextAbstraction::FontClient::GlyphBufferData glyphBufferData2000;
231 glyphBufferData2000.width = 0;
232 glyphBufferData2000.height = 0;
233 fontClient.CreateBitmap(fontId2000, 68, false, false, glyphBufferData2000, 0);
235 DALI_TEST_GREATER(1024u, glyphBufferData2000.width, TEST_LOCATION); //924u
236 DALI_TEST_GREATER(glyphBufferData2000.height, 1024u, TEST_LOCATION); //1148u
241 int UtcDaliFontClientCurrentMaximumBlockSizeFitInAtlas(void)
243 TestApplication application;
244 tet_infoline(" UtcDaliFontClientCurrentMaximumBlockSizeFitInAtlas ");
247 TextAbstraction::FontClient fontClient;
248 fontClient = TextAbstraction::FontClient::Get();
250 Size defaultTextAtlasSize = fontClient.GetDefaultTextAtlasSize();
251 Size maximumTextAtlasSize = fontClient.GetMaximumTextAtlasSize();
252 Size currentMaximumBlockSizeFitInAtlas = fontClient.GetCurrentMaximumBlockSizeFitInAtlas();
254 tet_infoline("CurrentMaximumBlockSizeFitInAtlas start with default ");
255 DALI_TEST_EQUALS(currentMaximumBlockSizeFitInAtlas, defaultTextAtlasSize, TEST_LOCATION);
257 tet_infoline("SetCurrentMaximumBlockSizeFitInAtlas is changed with current ");
258 isChanged = fontClient.SetCurrentMaximumBlockSizeFitInAtlas(currentMaximumBlockSizeFitInAtlas);
259 DALI_TEST_CHECK(isChanged);
261 Size decreaseOnlyWidth(currentMaximumBlockSizeFitInAtlas.width - 1u, currentMaximumBlockSizeFitInAtlas.height);
262 tet_infoline("SetCurrentMaximumBlockSizeFitInAtlas is changed with width < current ");
263 isChanged = fontClient.SetCurrentMaximumBlockSizeFitInAtlas(decreaseOnlyWidth);
264 DALI_TEST_CHECK(isChanged);
266 Size decreaseOnlyHeigth(currentMaximumBlockSizeFitInAtlas.width, currentMaximumBlockSizeFitInAtlas.height - 1u);
267 tet_infoline("SetCurrentMaximumBlockSizeFitInAtlas is changed with height < current ");
268 isChanged = fontClient.SetCurrentMaximumBlockSizeFitInAtlas(decreaseOnlyHeigth);
269 DALI_TEST_CHECK(isChanged);
271 Size decreaseBoth(currentMaximumBlockSizeFitInAtlas.width - 1u, currentMaximumBlockSizeFitInAtlas.height - 1u);
272 tet_infoline("SetCurrentMaximumBlockSizeFitInAtlas is changed with size < current ");
273 isChanged = fontClient.SetCurrentMaximumBlockSizeFitInAtlas(decreaseBoth);
274 DALI_TEST_CHECK(isChanged);
276 Size increaseOnlyWidth(maximumTextAtlasSize.width + 1u, currentMaximumBlockSizeFitInAtlas.height);
277 tet_infoline("SetCurrentMaximumBlockSizeFitInAtlas is not changed with width > max ");
278 isChanged = fontClient.SetCurrentMaximumBlockSizeFitInAtlas(increaseOnlyWidth);
279 DALI_TEST_CHECK(!isChanged);
281 Size increaseOnlyHeigth(currentMaximumBlockSizeFitInAtlas.width, maximumTextAtlasSize.height + 1u);
282 tet_infoline("SetCurrentMaximumBlockSizeFitInAtlas is not changed with height > max ");
283 isChanged = fontClient.SetCurrentMaximumBlockSizeFitInAtlas(increaseOnlyHeigth);
284 DALI_TEST_CHECK(!isChanged);
286 Size increaseBoth(maximumTextAtlasSize.width + 1u, maximumTextAtlasSize.height + 1u);
287 tet_infoline("SetCurrentMaximumBlockSizeFitInAtlas is not changed with size > max ");
288 isChanged = fontClient.SetCurrentMaximumBlockSizeFitInAtlas(increaseBoth);
289 DALI_TEST_CHECK(!isChanged);
291 currentMaximumBlockSizeFitInAtlas = fontClient.GetCurrentMaximumBlockSizeFitInAtlas();
292 if(currentMaximumBlockSizeFitInAtlas.width < maximumTextAtlasSize.width && currentMaximumBlockSizeFitInAtlas.height < maximumTextAtlasSize.height)
294 tet_infoline("SetCurrentMaximumBlockSizeFitInAtlas is changed with current < size < max ");
295 Size increaseWidth = Size(currentMaximumBlockSizeFitInAtlas.width + 1u, currentMaximumBlockSizeFitInAtlas.height);
296 isChanged = fontClient.SetCurrentMaximumBlockSizeFitInAtlas(increaseWidth);
297 DALI_TEST_CHECK(isChanged);
298 currentMaximumBlockSizeFitInAtlas = fontClient.GetCurrentMaximumBlockSizeFitInAtlas();
300 Size increaseHeigth = Size(currentMaximumBlockSizeFitInAtlas.width, currentMaximumBlockSizeFitInAtlas.height + 1u);
301 isChanged = fontClient.SetCurrentMaximumBlockSizeFitInAtlas(increaseHeigth);
302 DALI_TEST_CHECK(isChanged);
303 currentMaximumBlockSizeFitInAtlas = fontClient.GetCurrentMaximumBlockSizeFitInAtlas();
305 Size sizeLessThanMax = Size(currentMaximumBlockSizeFitInAtlas.width + 1u, currentMaximumBlockSizeFitInAtlas.height + 1u);
306 isChanged = fontClient.SetCurrentMaximumBlockSizeFitInAtlas(sizeLessThanMax);
308 if(currentMaximumBlockSizeFitInAtlas.width < maximumTextAtlasSize.width && currentMaximumBlockSizeFitInAtlas.height < maximumTextAtlasSize.height)
310 DALI_TEST_CHECK(isChanged);
314 DALI_TEST_CHECK(!isChanged);
317 currentMaximumBlockSizeFitInAtlas = fontClient.GetCurrentMaximumBlockSizeFitInAtlas();
319 DALI_TEST_NOT_EQUALS(currentMaximumBlockSizeFitInAtlas, defaultTextAtlasSize, 0.0f, TEST_LOCATION);
320 DALI_TEST_EQUALS(currentMaximumBlockSizeFitInAtlas, sizeLessThanMax, TEST_LOCATION);
322 tet_infoline("SetCurrentMaximumBlockSizeFitInAtlas is not changed with size == max ");
323 isChanged = fontClient.SetCurrentMaximumBlockSizeFitInAtlas(maximumTextAtlasSize);
324 DALI_TEST_CHECK(!isChanged);
327 currentMaximumBlockSizeFitInAtlas = fontClient.GetCurrentMaximumBlockSizeFitInAtlas();
328 DALI_TEST_NOT_EQUALS(currentMaximumBlockSizeFitInAtlas, maximumTextAtlasSize, 0.0f, TEST_LOCATION);
333 int UtcDaliFontClientTextAtlasConstants(void)
335 TestApplication application;
336 tet_infoline(" UtcDaliFontClientTextAtlasConstants ");
338 TextAbstraction::FontClient fontClient;
339 fontClient = TextAbstraction::FontClient::Get();
341 Size defaultTextAtlasSize = fontClient.GetDefaultTextAtlasSize();
342 Size defaultTextAtlasWidthHeight(TextAbstraction::FontClient::DEFAULT_TEXT_ATLAS_WIDTH, TextAbstraction::FontClient::DEFAULT_TEXT_ATLAS_HEIGHT);
343 DALI_TEST_EQUALS(defaultTextAtlasSize, TextAbstraction::FontClient::DEFAULT_TEXT_ATLAS_SIZE, TEST_LOCATION);
344 DALI_TEST_EQUALS(defaultTextAtlasSize, defaultTextAtlasWidthHeight, TEST_LOCATION);
346 Size maximumTextAtlasSize = fontClient.GetMaximumTextAtlasSize();
347 Size maxTextAtlasWidthHeight(TextAbstraction::FontClient::MAX_TEXT_ATLAS_WIDTH, TextAbstraction::FontClient::MAX_TEXT_ATLAS_HEIGHT);
348 DALI_TEST_EQUALS(maximumTextAtlasSize, TextAbstraction::FontClient::MAX_TEXT_ATLAS_SIZE, TEST_LOCATION);
349 DALI_TEST_EQUALS(maximumTextAtlasSize, maxTextAtlasWidthHeight, TEST_LOCATION);
351 uint32_t numberOfPointsPerOneUnitOfPointSize = fontClient.GetNumberOfPointsPerOneUnitOfPointSize();
352 DALI_TEST_EQUALS(numberOfPointsPerOneUnitOfPointSize, TextAbstraction::FontClient::NUMBER_OF_POINTS_PER_ONE_UNIT_OF_POINT_SIZE, TEST_LOCATION);
357 using namespace Dali::TextAbstraction;
359 int UtcDaliFontClientGetDefaultFonts(void)
361 TestApplication application;
362 tet_infoline(" UtcDaliFontClientGetDefaultFonts ");
364 FontClient fontClient;
365 fontClient = FontClient::Get();
368 fontClient.GetDefaultFonts(fontList);
370 std::ostringstream oss;
371 oss << fontList << std::endl;
373 tet_printf("FontList: %s", oss.str().c_str());
374 DALI_TEST_CHECK(fontList.size() > 0);
379 int UtcDaliFontClientGetSystemFonts(void)
381 TestApplication application;
382 tet_infoline(" UtcDaliFontClientGetSystemFonts ");
384 FontClient fontClient;
385 fontClient = FontClient::Get();
388 fontClient.GetSystemFonts(fontList);
390 std::ostringstream oss;
391 oss << fontList << std::endl;
393 tet_printf("FontList: %s", oss.str().c_str());
394 DALI_TEST_CHECK(fontList.size() > 0);
396 const PointSize26Dot6 pointSize = fontClient.GetPointSize(fontList.size());
397 DALI_TEST_EQUALS(pointSize, FontClient::DEFAULT_POINT_SIZE, TEST_LOCATION);
402 std::ostream& operator<<(std::ostream& o, const FontDescription& description)
404 o << "Font path: " << description.path << " family: "
405 << " width : " << description.width << " weight : " << description.weight << " slant : " << description.slant << std::endl;
409 int UtcDaliFontClientGetDefaultPlatformFontDescription(void)
411 TestApplication application;
412 tet_infoline(" UtcDaliFontClientGetDefaultPlatformFontDescription");
414 FontClient fontClient;
415 fontClient = FontClient::Get();
417 FontDescription fontDescription;
418 fontClient.GetDefaultPlatformFontDescription(fontDescription);
420 std::ostringstream oss;
421 oss << fontDescription;
422 tet_printf("%s", oss.str().c_str());
424 DALI_TEST_CHECK(fontDescription.path.empty() == false);
426 FontId fontId = fontClient.FindFallbackFont('A',
428 FontClient::DEFAULT_POINT_SIZE,
431 bool supported = fontClient.IsCharacterSupportedByFont(fontId, 'A');
432 DALI_TEST_EQUALS(supported, true, TEST_LOCATION);
438 constexpr uint8_t U1 = 1u;
439 constexpr uint8_t U2 = 2u;
440 constexpr uint8_t U3 = 3u;
441 constexpr uint8_t U4 = 4u;
442 constexpr uint8_t U5 = 5u;
443 constexpr uint8_t U6 = 6u;
444 constexpr uint8_t U0 = 0u;
445 constexpr uint8_t UTF8_LENGTH[256] = {
446 U1, U1, U1, U1, U1, U1, U1, U1, U1, U1, //
526 U1, // lead byte = 0xxx xxxx (U+0000 - U+007F + some extended ascii characters)
649 U2, // lead byte = 110x xxxx (U+0080 - U+07FF)
672 U3, // lead byte = 1110 xxxx (U+0800 - U+FFFF)
687 U4, // lead byte = 1111 0xxx (U+10000 - U+1FFFFF)
692 U5, // lead byte = 1111 10xx (U+200000 - U+3FFFFFF)
695 U6, // lead byte = 1111 110x (U+4000000 - U+7FFFFFFF)
701 constexpr uint8_t CR = 0xd;
702 constexpr uint8_t LF = 0xa;
704 uint8_t GetUtf8Length(uint8_t utf8LeadByte)
706 return UTF8_LENGTH[utf8LeadByte];
709 uint32_t Utf8ToUtf32(const uint8_t* const utf8, uint32_t length, uint32_t* utf32)
711 uint32_t numberOfCharacters = 0u;
713 const uint8_t* begin = utf8;
714 const uint8_t* end = utf8 + length;
716 for(; begin < end; ++numberOfCharacters)
718 const uint8_t leadByte = *begin;
720 switch(UTF8_LENGTH[leadByte])
726 // Replace CR+LF or CR by LF
729 // Look ahead if the next one is a LF.
749 uint32_t& code = *utf32++;
750 code = leadByte & 0x1fu;
753 code |= *begin++ & 0x3fu;
759 uint32_t& code = *utf32++;
760 code = leadByte & 0x0fu;
763 code |= *begin++ & 0x3fu;
765 code |= *begin++ & 0x3fu;
771 uint32_t& code = *utf32++;
772 code = leadByte & 0x07u;
775 code |= *begin++ & 0x3fu;
777 code |= *begin++ & 0x3fu;
779 code |= *begin++ & 0x3fu;
785 uint32_t& code = *utf32++;
786 code = leadByte & 0x03u;
789 code |= *begin++ & 0x3fu;
791 code |= *begin++ & 0x3fu;
793 code |= *begin++ & 0x3fu;
795 code |= *begin++ & 0x3fu;
801 uint32_t& code = *utf32++;
802 code = leadByte & 0x01u;
805 code |= *begin++ & 0x3fu;
807 code |= *begin++ & 0x3fu;
809 code |= *begin++ & 0x3fu;
811 code |= *begin++ & 0x3fu;
813 code |= *begin++ & 0x3fu;
817 case U0: // Invalid case
820 *utf32++ = 0x20; // Use white space
826 return numberOfCharacters;
829 TextAbstraction::FontId SetupBitmapFont()
836 GlyphDesc(const std::string& url, const std::string& utf8)
839 std::copy(utf8.begin(), utf8.end(), this->utf8);
844 std::vector<GlyphDesc> glyphs;
846 glyphs.push_back({TEST_RESOURCE_DIR "/fonts/bitmap/u0030.png", ":"});
847 glyphs.push_back({TEST_RESOURCE_DIR "/fonts/bitmap/u0031.png", "0"});
848 glyphs.push_back({TEST_RESOURCE_DIR "/fonts/bitmap/u0032.png", "1"});
849 glyphs.push_back({TEST_RESOURCE_DIR "/fonts/bitmap/u0033.png", "2"});
850 glyphs.push_back({TEST_RESOURCE_DIR "/fonts/bitmap/u0034.png", "3"});
851 glyphs.push_back({TEST_RESOURCE_DIR "/fonts/bitmap/u0035.png", "4"});
852 glyphs.push_back({TEST_RESOURCE_DIR "/fonts/bitmap/u0036.png", "5"});
853 glyphs.push_back({TEST_RESOURCE_DIR "/fonts/bitmap/u0037.png", "6"});
854 glyphs.push_back({TEST_RESOURCE_DIR "/fonts/bitmap/u0038.png", "7"});
855 glyphs.push_back({TEST_RESOURCE_DIR "/fonts/bitmap/u0039.png", "8"});
856 glyphs.push_back({TEST_RESOURCE_DIR "/fonts/bitmap/u003a.png", "9"});
858 TextAbstraction::BitmapFont bitmapFont;
859 bitmapFont.glyphs.reserve(glyphs.size());
860 bitmapFont.name = "Digits";
861 bitmapFont.underlinePosition = 0.f;
862 bitmapFont.underlineThickness = 0.f;
863 bitmapFont.isColorFont = true;
865 for(const auto& glyph : glyphs)
868 Utf8ToUtf32(glyph.utf8, GetUtf8Length(glyph.utf8[0u]), &c);
869 TextAbstraction::BitmapGlyph bitmapGlyph(glyph.url, c, 34.f, 0.f);
870 bitmapFont.glyphs.push_back(std::move(bitmapGlyph));
873 TextAbstraction::FontClient fontClient = TextAbstraction::FontClient::Get();
874 return fontClient.GetFontId(bitmapFont);
879 int UtcDaliFontClientTestBitmapFont(void)
881 TestApplication application;
882 tet_infoline(" UtcDaliFontClientTestBitmapFont");
884 FontClient fontClient;
885 fontClient = FontClient::Get();
887 auto bitmapFontId = SetupBitmapFont();
889 FontDescription fontDescription;
890 fontClient.GetDescription(bitmapFontId, fontDescription);
891 std::ostringstream oss;
892 oss << fontDescription;
893 tet_printf("Found: %d: %s", bitmapFontId, oss.str().c_str());
895 bool color = fontClient.IsColorGlyph(bitmapFontId, fontClient.GetGlyphIndex(bitmapFontId, '2'));
896 DALI_TEST_EQUALS(color, true, TEST_LOCATION);
898 DALI_TEST_EQUALS(fontClient.GetPointSize(bitmapFontId), FontClient::DEFAULT_POINT_SIZE, TEST_LOCATION);
900 DALI_TEST_EQUALS(fontClient.IsCharacterSupportedByFont(bitmapFontId, '3'), true, TEST_LOCATION);
901 DALI_TEST_EQUALS(fontClient.IsCharacterSupportedByFont(bitmapFontId, 'a'), false, TEST_LOCATION);