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);
179 int UtcDaliFontClientAtlasLimitationDisabled(void)
181 TestApplication application;
183 char* pathNamePtr = get_current_dir_name();
184 const std::string pathName(pathNamePtr);
187 TextAbstraction::FontClient fontClient = TextAbstraction::FontClient::Get();
188 fontClient.EnableAtlasLimitation(false);
190 TextAbstraction::FontDescription fontDescription;
191 fontDescription.path = pathName + DEFAULT_FONT_DIR + "/dejavu/DejaVuSans.ttf";
192 fontDescription.family = "DejaVuSans";
193 fontDescription.width = TextAbstraction::FontWidth::NONE;
194 fontDescription.weight = TextAbstraction::FontWeight::NORMAL;
195 fontDescription.slant = TextAbstraction::FontSlant::NONE;
197 // Block's width or height are less than 512
198 tet_infoline("UtcDaliFontClientAtlasLimitationDisabled PointSize=200");
199 uint32_t pointSize200 = 200 * TextAbstraction::FontClient::NUMBER_OF_POINTS_PER_ONE_UNIT_OF_POINT_SIZE;
200 TextAbstraction::FontId fontId200 = fontClient.GetFontId(fontDescription, pointSize200);
201 TextAbstraction::FontClient::GlyphBufferData glyphBufferData200;
202 glyphBufferData200.width = 0;
203 glyphBufferData200.height = 0;
204 fontClient.CreateBitmap(fontId200, 68, false, false, glyphBufferData200, 0);
206 DALI_TEST_GREATER(512u, glyphBufferData200.width, TEST_LOCATION); //93u
207 DALI_TEST_GREATER(512u, glyphBufferData200.height, TEST_LOCATION); //115u
209 // Block's width or height are greater than 512 and less than 1024
210 tet_infoline("UtcDaliFontClientAtlasLimitationDisabled PointSize=1000");
211 uint32_t pointSize1000 = 1000 * TextAbstraction::FontClient::NUMBER_OF_POINTS_PER_ONE_UNIT_OF_POINT_SIZE;
212 TextAbstraction::FontId fontId1000 = fontClient.GetFontId(fontDescription, pointSize1000);
213 TextAbstraction::FontClient::GlyphBufferData glyphBufferData1000;
214 glyphBufferData1000.width = 0;
215 glyphBufferData1000.height = 0;
216 fontClient.CreateBitmap(fontId1000, 68, false, false, glyphBufferData1000, 0);
218 DALI_TEST_GREATER(512u, glyphBufferData1000.width, TEST_LOCATION); //462u
219 DALI_TEST_GREATER(glyphBufferData1000.height, 512u, TEST_LOCATION); //574u
221 // Block's width or height are greater than 1024 and less than 2048
222 tet_infoline("UtcDaliFontClientAtlasLimitationDisabled PointSize=2000");
223 uint32_t pointSize2000 = 2000 * TextAbstraction::FontClient::NUMBER_OF_POINTS_PER_ONE_UNIT_OF_POINT_SIZE;
224 TextAbstraction::FontId fontId2000 = fontClient.GetFontId(fontDescription, pointSize2000);
225 TextAbstraction::FontClient::GlyphBufferData glyphBufferData2000;
226 glyphBufferData2000.width = 0;
227 glyphBufferData2000.height = 0;
228 fontClient.CreateBitmap(fontId2000, 68, false, false, glyphBufferData2000, 0);
230 DALI_TEST_GREATER(1024u, glyphBufferData2000.width, TEST_LOCATION); //924u
231 DALI_TEST_GREATER(glyphBufferData2000.height, 1024u, TEST_LOCATION); //1148u
233 // Test GlyphBufferData move
234 TextAbstraction::FontClient::GlyphBufferData movedGlyphBufferData2000 = std::move(glyphBufferData2000);
236 for(int i = 0; i < 50; ++i)
238 TextAbstraction::FontClient::GlyphBufferData dummy = std::move(movedGlyphBufferData2000);
239 movedGlyphBufferData2000 = std::move(dummy);
241 // Test moved GlyphBufferData destruct well
244 DALI_TEST_GREATER(1024u, movedGlyphBufferData2000.width, TEST_LOCATION); //924u
245 DALI_TEST_GREATER(movedGlyphBufferData2000.height, 1024u, TEST_LOCATION); //1148u
250 int UtcDaliFontClientCurrentMaximumBlockSizeFitInAtlas(void)
252 TestApplication application;
253 tet_infoline(" UtcDaliFontClientCurrentMaximumBlockSizeFitInAtlas ");
256 TextAbstraction::FontClient fontClient;
257 fontClient = TextAbstraction::FontClient::Get();
259 Size defaultTextAtlasSize = fontClient.GetDefaultTextAtlasSize();
260 Size maximumTextAtlasSize = fontClient.GetMaximumTextAtlasSize();
261 Size currentMaximumBlockSizeFitInAtlas = fontClient.GetCurrentMaximumBlockSizeFitInAtlas();
263 tet_infoline("CurrentMaximumBlockSizeFitInAtlas start with default ");
264 DALI_TEST_EQUALS(currentMaximumBlockSizeFitInAtlas, defaultTextAtlasSize, TEST_LOCATION);
266 tet_infoline("SetCurrentMaximumBlockSizeFitInAtlas is changed with current ");
267 isChanged = fontClient.SetCurrentMaximumBlockSizeFitInAtlas(currentMaximumBlockSizeFitInAtlas);
268 DALI_TEST_CHECK(isChanged);
270 Size decreaseOnlyWidth(currentMaximumBlockSizeFitInAtlas.width - 1u, currentMaximumBlockSizeFitInAtlas.height);
271 tet_infoline("SetCurrentMaximumBlockSizeFitInAtlas is changed with width < current ");
272 isChanged = fontClient.SetCurrentMaximumBlockSizeFitInAtlas(decreaseOnlyWidth);
273 DALI_TEST_CHECK(isChanged);
275 Size decreaseOnlyHeigth(currentMaximumBlockSizeFitInAtlas.width, currentMaximumBlockSizeFitInAtlas.height - 1u);
276 tet_infoline("SetCurrentMaximumBlockSizeFitInAtlas is changed with height < current ");
277 isChanged = fontClient.SetCurrentMaximumBlockSizeFitInAtlas(decreaseOnlyHeigth);
278 DALI_TEST_CHECK(isChanged);
280 Size decreaseBoth(currentMaximumBlockSizeFitInAtlas.width - 1u, currentMaximumBlockSizeFitInAtlas.height - 1u);
281 tet_infoline("SetCurrentMaximumBlockSizeFitInAtlas is changed with size < current ");
282 isChanged = fontClient.SetCurrentMaximumBlockSizeFitInAtlas(decreaseBoth);
283 DALI_TEST_CHECK(isChanged);
285 Size increaseOnlyWidth(maximumTextAtlasSize.width + 1u, currentMaximumBlockSizeFitInAtlas.height);
286 tet_infoline("SetCurrentMaximumBlockSizeFitInAtlas is not changed with width > max ");
287 isChanged = fontClient.SetCurrentMaximumBlockSizeFitInAtlas(increaseOnlyWidth);
288 DALI_TEST_CHECK(!isChanged);
290 Size increaseOnlyHeigth(currentMaximumBlockSizeFitInAtlas.width, maximumTextAtlasSize.height + 1u);
291 tet_infoline("SetCurrentMaximumBlockSizeFitInAtlas is not changed with height > max ");
292 isChanged = fontClient.SetCurrentMaximumBlockSizeFitInAtlas(increaseOnlyHeigth);
293 DALI_TEST_CHECK(!isChanged);
295 Size increaseBoth(maximumTextAtlasSize.width + 1u, maximumTextAtlasSize.height + 1u);
296 tet_infoline("SetCurrentMaximumBlockSizeFitInAtlas is not changed with size > max ");
297 isChanged = fontClient.SetCurrentMaximumBlockSizeFitInAtlas(increaseBoth);
298 DALI_TEST_CHECK(!isChanged);
300 currentMaximumBlockSizeFitInAtlas = fontClient.GetCurrentMaximumBlockSizeFitInAtlas();
301 if(currentMaximumBlockSizeFitInAtlas.width < maximumTextAtlasSize.width && currentMaximumBlockSizeFitInAtlas.height < maximumTextAtlasSize.height)
303 tet_infoline("SetCurrentMaximumBlockSizeFitInAtlas is changed with current < size < max ");
304 Size increaseWidth = Size(currentMaximumBlockSizeFitInAtlas.width + 1u, currentMaximumBlockSizeFitInAtlas.height);
305 isChanged = fontClient.SetCurrentMaximumBlockSizeFitInAtlas(increaseWidth);
306 DALI_TEST_CHECK(isChanged);
307 currentMaximumBlockSizeFitInAtlas = fontClient.GetCurrentMaximumBlockSizeFitInAtlas();
309 Size increaseHeigth = Size(currentMaximumBlockSizeFitInAtlas.width, currentMaximumBlockSizeFitInAtlas.height + 1u);
310 isChanged = fontClient.SetCurrentMaximumBlockSizeFitInAtlas(increaseHeigth);
311 DALI_TEST_CHECK(isChanged);
312 currentMaximumBlockSizeFitInAtlas = fontClient.GetCurrentMaximumBlockSizeFitInAtlas();
314 Size sizeLessThanMax = Size(currentMaximumBlockSizeFitInAtlas.width + 1u, currentMaximumBlockSizeFitInAtlas.height + 1u);
315 isChanged = fontClient.SetCurrentMaximumBlockSizeFitInAtlas(sizeLessThanMax);
317 if(currentMaximumBlockSizeFitInAtlas.width < maximumTextAtlasSize.width && currentMaximumBlockSizeFitInAtlas.height < maximumTextAtlasSize.height)
319 DALI_TEST_CHECK(isChanged);
323 DALI_TEST_CHECK(!isChanged);
326 currentMaximumBlockSizeFitInAtlas = fontClient.GetCurrentMaximumBlockSizeFitInAtlas();
328 DALI_TEST_NOT_EQUALS(currentMaximumBlockSizeFitInAtlas, defaultTextAtlasSize, 0.0f, TEST_LOCATION);
329 DALI_TEST_EQUALS(currentMaximumBlockSizeFitInAtlas, sizeLessThanMax, TEST_LOCATION);
331 tet_infoline("SetCurrentMaximumBlockSizeFitInAtlas is not changed with size == max ");
332 isChanged = fontClient.SetCurrentMaximumBlockSizeFitInAtlas(maximumTextAtlasSize);
333 DALI_TEST_CHECK(!isChanged);
336 currentMaximumBlockSizeFitInAtlas = fontClient.GetCurrentMaximumBlockSizeFitInAtlas();
337 DALI_TEST_NOT_EQUALS(currentMaximumBlockSizeFitInAtlas, maximumTextAtlasSize, 0.0f, TEST_LOCATION);
342 int UtcDaliFontClientTextAtlasConstants(void)
344 TestApplication application;
345 tet_infoline(" UtcDaliFontClientTextAtlasConstants ");
347 TextAbstraction::FontClient fontClient;
348 fontClient = TextAbstraction::FontClient::Get();
350 Size defaultTextAtlasSize = fontClient.GetDefaultTextAtlasSize();
351 Size defaultTextAtlasWidthHeight(TextAbstraction::FontClient::DEFAULT_TEXT_ATLAS_WIDTH, TextAbstraction::FontClient::DEFAULT_TEXT_ATLAS_HEIGHT);
352 DALI_TEST_EQUALS(defaultTextAtlasSize, TextAbstraction::FontClient::DEFAULT_TEXT_ATLAS_SIZE, TEST_LOCATION);
353 DALI_TEST_EQUALS(defaultTextAtlasSize, defaultTextAtlasWidthHeight, TEST_LOCATION);
355 Size maximumTextAtlasSize = fontClient.GetMaximumTextAtlasSize();
356 Size maxTextAtlasWidthHeight(TextAbstraction::FontClient::MAX_TEXT_ATLAS_WIDTH, TextAbstraction::FontClient::MAX_TEXT_ATLAS_HEIGHT);
357 DALI_TEST_EQUALS(maximumTextAtlasSize, TextAbstraction::FontClient::MAX_TEXT_ATLAS_SIZE, TEST_LOCATION);
358 DALI_TEST_EQUALS(maximumTextAtlasSize, maxTextAtlasWidthHeight, TEST_LOCATION);
360 uint32_t numberOfPointsPerOneUnitOfPointSize = fontClient.GetNumberOfPointsPerOneUnitOfPointSize();
361 DALI_TEST_EQUALS(numberOfPointsPerOneUnitOfPointSize, TextAbstraction::FontClient::NUMBER_OF_POINTS_PER_ONE_UNIT_OF_POINT_SIZE, TEST_LOCATION);
366 using namespace Dali::TextAbstraction;
368 int UtcDaliFontClientGetDefaultFonts(void)
370 TestApplication application;
371 tet_infoline(" UtcDaliFontClientGetDefaultFonts ");
373 FontClient fontClient;
374 fontClient = FontClient::Get();
377 fontClient.GetDefaultFonts(fontList);
379 std::ostringstream oss;
380 oss << fontList << std::endl;
382 tet_printf("FontList: %s", oss.str().c_str());
383 DALI_TEST_CHECK(fontList.size() > 0);
388 int UtcDaliFontClientGetSystemFonts(void)
390 TestApplication application;
391 tet_infoline(" UtcDaliFontClientGetSystemFonts ");
393 FontClient fontClient;
394 fontClient = FontClient::Get();
397 fontClient.GetSystemFonts(fontList);
399 std::ostringstream oss;
400 oss << fontList << std::endl;
402 tet_printf("FontList: %s", oss.str().c_str());
403 DALI_TEST_CHECK(fontList.size() > 0);
405 const PointSize26Dot6 pointSize = fontClient.GetPointSize(fontList.size());
406 DALI_TEST_EQUALS(pointSize, FontClient::DEFAULT_POINT_SIZE, TEST_LOCATION);
411 std::ostream& operator<<(std::ostream& o, const FontDescription& description)
413 o << "Font path: " << description.path << " family: "
414 << " width : " << description.width << " weight : " << description.weight << " slant : " << description.slant << std::endl;
418 int UtcDaliFontClientGetDefaultPlatformFontDescription(void)
420 TestApplication application;
421 tet_infoline(" UtcDaliFontClientGetDefaultPlatformFontDescription");
423 FontClient fontClient;
424 fontClient = FontClient::Get();
426 FontDescription fontDescription;
427 fontClient.GetDefaultPlatformFontDescription(fontDescription);
429 std::ostringstream oss;
430 oss << fontDescription;
431 tet_printf("%s", oss.str().c_str());
433 DALI_TEST_CHECK(fontDescription.path.empty() == false);
435 FontId fontId = fontClient.FindFallbackFont('A',
437 FontClient::DEFAULT_POINT_SIZE,
440 bool supported = fontClient.IsCharacterSupportedByFont(fontId, 'A');
441 DALI_TEST_EQUALS(supported, true, TEST_LOCATION);
447 constexpr uint8_t U1 = 1u;
448 constexpr uint8_t U2 = 2u;
449 constexpr uint8_t U3 = 3u;
450 constexpr uint8_t U4 = 4u;
451 constexpr uint8_t U5 = 5u;
452 constexpr uint8_t U6 = 6u;
453 constexpr uint8_t U0 = 0u;
454 constexpr uint8_t UTF8_LENGTH[256] = {
455 U1, U1, U1, U1, U1, U1, U1, U1, U1, U1, //
535 U1, // lead byte = 0xxx xxxx (U+0000 - U+007F + some extended ascii characters)
658 U2, // lead byte = 110x xxxx (U+0080 - U+07FF)
681 U3, // lead byte = 1110 xxxx (U+0800 - U+FFFF)
696 U4, // lead byte = 1111 0xxx (U+10000 - U+1FFFFF)
701 U5, // lead byte = 1111 10xx (U+200000 - U+3FFFFFF)
704 U6, // lead byte = 1111 110x (U+4000000 - U+7FFFFFFF)
710 constexpr uint8_t CR = 0xd;
711 constexpr uint8_t LF = 0xa;
713 uint8_t GetUtf8Length(uint8_t utf8LeadByte)
715 return UTF8_LENGTH[utf8LeadByte];
718 uint32_t Utf8ToUtf32(const uint8_t* const utf8, uint32_t length, uint32_t* utf32)
720 uint32_t numberOfCharacters = 0u;
722 const uint8_t* begin = utf8;
723 const uint8_t* end = utf8 + length;
725 for(; begin < end; ++numberOfCharacters)
727 const uint8_t leadByte = *begin;
729 switch(UTF8_LENGTH[leadByte])
735 // Replace CR+LF or CR by LF
738 // Look ahead if the next one is a LF.
758 uint32_t& code = *utf32++;
759 code = leadByte & 0x1fu;
762 code |= *begin++ & 0x3fu;
768 uint32_t& code = *utf32++;
769 code = leadByte & 0x0fu;
772 code |= *begin++ & 0x3fu;
774 code |= *begin++ & 0x3fu;
780 uint32_t& code = *utf32++;
781 code = leadByte & 0x07u;
784 code |= *begin++ & 0x3fu;
786 code |= *begin++ & 0x3fu;
788 code |= *begin++ & 0x3fu;
794 uint32_t& code = *utf32++;
795 code = leadByte & 0x03u;
798 code |= *begin++ & 0x3fu;
800 code |= *begin++ & 0x3fu;
802 code |= *begin++ & 0x3fu;
804 code |= *begin++ & 0x3fu;
810 uint32_t& code = *utf32++;
811 code = leadByte & 0x01u;
814 code |= *begin++ & 0x3fu;
816 code |= *begin++ & 0x3fu;
818 code |= *begin++ & 0x3fu;
820 code |= *begin++ & 0x3fu;
822 code |= *begin++ & 0x3fu;
826 case U0: // Invalid case
829 *utf32++ = 0x20; // Use white space
835 return numberOfCharacters;
838 TextAbstraction::FontId SetupBitmapFont()
845 GlyphDesc(const std::string& url, const std::string& utf8)
848 std::copy(utf8.begin(), utf8.end(), this->utf8);
853 std::vector<GlyphDesc> glyphs;
855 glyphs.push_back({TEST_RESOURCE_DIR "/fonts/bitmap/u0030.png", ":"});
856 glyphs.push_back({TEST_RESOURCE_DIR "/fonts/bitmap/u0031.png", "0"});
857 glyphs.push_back({TEST_RESOURCE_DIR "/fonts/bitmap/u0032.png", "1"});
858 glyphs.push_back({TEST_RESOURCE_DIR "/fonts/bitmap/u0033.png", "2"});
859 glyphs.push_back({TEST_RESOURCE_DIR "/fonts/bitmap/u0034.png", "3"});
860 glyphs.push_back({TEST_RESOURCE_DIR "/fonts/bitmap/u0035.png", "4"});
861 glyphs.push_back({TEST_RESOURCE_DIR "/fonts/bitmap/u0036.png", "5"});
862 glyphs.push_back({TEST_RESOURCE_DIR "/fonts/bitmap/u0037.png", "6"});
863 glyphs.push_back({TEST_RESOURCE_DIR "/fonts/bitmap/u0038.png", "7"});
864 glyphs.push_back({TEST_RESOURCE_DIR "/fonts/bitmap/u0039.png", "8"});
865 glyphs.push_back({TEST_RESOURCE_DIR "/fonts/bitmap/u003a.png", "9"});
867 TextAbstraction::BitmapFont bitmapFont;
868 bitmapFont.glyphs.reserve(glyphs.size());
869 bitmapFont.name = "Digits";
870 bitmapFont.underlinePosition = 0.f;
871 bitmapFont.underlineThickness = 0.f;
872 bitmapFont.isColorFont = true;
874 for(const auto& glyph : glyphs)
877 Utf8ToUtf32(glyph.utf8, GetUtf8Length(glyph.utf8[0u]), &c);
878 TextAbstraction::BitmapGlyph bitmapGlyph(glyph.url, c, 34.f, 0.f);
879 bitmapFont.glyphs.push_back(std::move(bitmapGlyph));
882 TextAbstraction::FontClient fontClient = TextAbstraction::FontClient::Get();
883 return fontClient.GetFontId(bitmapFont);
888 int UtcDaliFontClientTestBitmapFont(void)
890 TestApplication application;
891 tet_infoline(" UtcDaliFontClientTestBitmapFont");
893 FontClient fontClient;
894 fontClient = FontClient::Get();
896 auto bitmapFontId = SetupBitmapFont();
898 FontDescription fontDescription;
899 fontClient.GetDescription(bitmapFontId, fontDescription);
900 std::ostringstream oss;
901 oss << fontDescription;
902 tet_printf("Found: %d: %s", bitmapFontId, oss.str().c_str());
904 bool color = fontClient.IsColorGlyph(bitmapFontId, fontClient.GetGlyphIndex(bitmapFontId, '2'));
905 DALI_TEST_EQUALS(color, true, TEST_LOCATION);
907 DALI_TEST_EQUALS(fontClient.GetPointSize(bitmapFontId), FontClient::DEFAULT_POINT_SIZE, TEST_LOCATION);
909 DALI_TEST_EQUALS(fontClient.IsCharacterSupportedByFont(bitmapFontId, '3'), true, TEST_LOCATION);
910 DALI_TEST_EQUALS(fontClient.IsCharacterSupportedByFont(bitmapFontId, 'a'), false, TEST_LOCATION);