automated-tests/src/dali-toolkit-internal/utc-Dali-LineHelperFunctions.cpp

   1 /*
   2  * Copyright (c) 2020 Samsung Electronics Co., Ltd.
   3  *
   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
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  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.
  15  *
  16  */
  17
  18 #include <stdlib.h>
  19 #include <unistd.h>
  20 #include <iostream>
  21
  22 #include <dali-toolkit-test-suite-utils.h>
  23 #include <dali-toolkit/dali-toolkit.h>
  24 #include <dali-toolkit/internal/text/line-helper-functions.h>
  25 #include <dali-toolkit/internal/text/rendering/text-typesetter.h>
  26 #include <dali-toolkit/internal/text/rendering/view-model.h>
  27 #include <dali-toolkit/internal/text/text-controller.h>
  28 #include <toolkit-text-utils.h>
  29
  30 using namespace Dali;
  31 using namespace Toolkit;
  32 using namespace Text;
  33
  34 int UtcDaliGetPreOffsetVerticalLineAlignmentWithNegativeLineSpacing(void)
  35 {
  36   tet_infoline(" UtcDaliGetPreOffsetVerticalLineAlignmentWithNegativeLineSpacing ");
  37   ToolkitTestApplication application;
  38
  39   uint32_t expectedNumberOfLines = 2u;
  40
  41   // Creates a text controller.
  42   ControllerPtr controller = Controller::New();
  43
  44   // Configures the text controller similarly to the text-label.
  45   ConfigureTextLabel(controller);
  46
  47   // Sets the text.
  48   controller->SetMarkupProcessorEnabled(true);
  49   controller->SetTextElideEnabled(false);
  50   controller->SetText("<p rel-line-height=0.5>Line one Line two</p>");
  51
  52   // Creates the text's model and relais-out the text.
  53   const Size relayoutSize(120.f, 100.f);
  54   controller->Relayout(relayoutSize);
  55
  56   // Tests the rendering controller has been created.
  57   TypesetterPtr typesetter = Typesetter::New(controller->GetTextModel());
  58   DALI_TEST_CHECK(typesetter);
  59
  60   // Tests the view model has been created.
  61   ViewModel* model = typesetter->GetViewModel();
  62   DALI_TEST_CHECK(model);
  63
  64   application.SendNotification();
  65   application.Render();
  66
  67   DALI_TEST_EQUALS(model->GetNumberOfLines(), expectedNumberOfLines, TEST_LOCATION);
  68   DALI_TEST_CHECK(model->GetLines());
  69
  70   const LineRun& lineOne = *(model->GetLines() + 0u);
  71   const LineRun& lineTwo = *(model->GetLines() + 1u);
  72
  73   DALI_TEST_EQUALS(GetPreOffsetVerticalLineAlignment(lineOne, Dali::Toolkit::DevelText::VerticalLineAlignment::TOP), 0.0f, TEST_LOCATION);
  74   DALI_TEST_EQUALS(GetPreOffsetVerticalLineAlignment(lineOne, Dali::Toolkit::DevelText::VerticalLineAlignment::MIDDLE), 0.0f, TEST_LOCATION);
  75   DALI_TEST_EQUALS(GetPreOffsetVerticalLineAlignment(lineOne, Dali::Toolkit::DevelText::VerticalLineAlignment::BOTTOM), 0.0f, TEST_LOCATION);
  76
  77   DALI_TEST_EQUALS(GetPreOffsetVerticalLineAlignment(lineTwo, Dali::Toolkit::DevelText::VerticalLineAlignment::TOP), 0.0f, TEST_LOCATION);
  78   DALI_TEST_EQUALS(GetPreOffsetVerticalLineAlignment(lineTwo, Dali::Toolkit::DevelText::VerticalLineAlignment::MIDDLE), 0.0f, TEST_LOCATION);
  79   DALI_TEST_EQUALS(GetPreOffsetVerticalLineAlignment(lineTwo, Dali::Toolkit::DevelText::VerticalLineAlignment::BOTTOM), 0.0f, TEST_LOCATION);
  80   END_TEST;
  81 }
  82
  83 int UtcDaliGetPreOffsetVerticalLineAlignmentWithPositiveLineSpacing(void)
  84 {
  85   tet_infoline(" UtcDaliGetPreOffsetVerticalLineAlignmentWithPositiveLineSpacing ");
  86   ToolkitTestApplication application;
  87
  88   uint32_t expectedNumberOfLines = 2u;
  89
  90   // Creates a text controller.
  91   ControllerPtr controller = Controller::New();
  92
  93   // Configures the text controller similarly to the text-label.
  94   ConfigureTextLabel(controller);
  95
  96   // Sets the text.
  97   controller->SetMarkupProcessorEnabled(true);
  98   controller->SetTextElideEnabled(false);
  99   controller->SetText("<p rel-line-height=2.0>Line one Line two</p>");
 100
 101   // Creates the text's model and relais-out the text.
 102   const Size relayoutSize(120.f, 100.f);
 103   controller->Relayout(relayoutSize);
 104
 105   // Tests the rendering controller has been created.
 106   TypesetterPtr typesetter = Typesetter::New(controller->GetTextModel());
 107   DALI_TEST_CHECK(typesetter);
 108
 109   // Tests the view model has been created.
 110   ViewModel* model = typesetter->GetViewModel();
 111   DALI_TEST_CHECK(model);
 112
 113   application.SendNotification();
 114   application.Render();
 115
 116   DALI_TEST_EQUALS(model->GetNumberOfLines(), expectedNumberOfLines, TEST_LOCATION);
 117   DALI_TEST_CHECK(model->GetLines());
 118
 119   const LineRun& lineOne = *(model->GetLines() + 0u);
 120   const LineRun& lineTwo = *(model->GetLines() + 1u);
 121
 122   DALI_TEST_EQUALS(GetPreOffsetVerticalLineAlignment(lineOne, Dali::Toolkit::DevelText::VerticalLineAlignment::TOP), 0.0f, TEST_LOCATION);
 123   DALI_TEST_EQUALS(GetPreOffsetVerticalLineAlignment(lineOne, Dali::Toolkit::DevelText::VerticalLineAlignment::MIDDLE), 9.5f, TEST_LOCATION);
 124   DALI_TEST_EQUALS(GetPreOffsetVerticalLineAlignment(lineOne, Dali::Toolkit::DevelText::VerticalLineAlignment::BOTTOM), 19.0f, TEST_LOCATION);
 125
 126   DALI_TEST_EQUALS(GetPreOffsetVerticalLineAlignment(lineTwo, Dali::Toolkit::DevelText::VerticalLineAlignment::TOP), 0.0f, TEST_LOCATION);
 127   DALI_TEST_EQUALS(GetPreOffsetVerticalLineAlignment(lineTwo, Dali::Toolkit::DevelText::VerticalLineAlignment::MIDDLE), 0.0f, TEST_LOCATION);
 128   DALI_TEST_EQUALS(GetPreOffsetVerticalLineAlignment(lineTwo, Dali::Toolkit::DevelText::VerticalLineAlignment::BOTTOM), 0.0f, TEST_LOCATION);
 129   END_TEST;
 130 }
 131
 132 int UtcDaliGetPostOffsetVerticalLineAlignmentWithNegativeLineSpacing(void)
 133 {
 134   tet_infoline(" UtcDaliGetPostOffsetVerticalLineAlignmentWithNegativeLineSpacing ");
 135   ToolkitTestApplication application;
 136
 137   uint32_t expectedNumberOfLines = 2u;
 138
 139   // Creates a text controller.
 140   ControllerPtr controller = Controller::New();
 141
 142   // Configures the text controller similarly to the text-label.
 143   ConfigureTextLabel(controller);
 144
 145   // Sets the text.
 146   controller->SetMarkupProcessorEnabled(true);
 147   controller->SetTextElideEnabled(false);
 148   controller->SetText("<p rel-line-height=0.5>Line one Line two</p>");
 149
 150   // Creates the text's model and relais-out the text.
 151   const Size relayoutSize(120.f, 100.f);
 152   controller->Relayout(relayoutSize);
 153
 154   // Tests the rendering controller has been created.
 155   TypesetterPtr typesetter = Typesetter::New(controller->GetTextModel());
 156   DALI_TEST_CHECK(typesetter);
 157
 158   // Tests the view model has been created.
 159   ViewModel* model = typesetter->GetViewModel();
 160   DALI_TEST_CHECK(model);
 161
 162   application.SendNotification();
 163   application.Render();
 164
 165   DALI_TEST_EQUALS(model->GetNumberOfLines(), expectedNumberOfLines, TEST_LOCATION);
 166   DALI_TEST_CHECK(model->GetLines());
 167
 168   const LineRun& lineOne = *(model->GetLines() + 0u);
 169   const LineRun& lineTwo = *(model->GetLines() + 1u);
 170
 171   DALI_TEST_EQUALS(GetPostOffsetVerticalLineAlignment(lineOne, Dali::Toolkit::DevelText::VerticalLineAlignment::TOP), -9.5f, TEST_LOCATION);
 172   DALI_TEST_EQUALS(GetPostOffsetVerticalLineAlignment(lineOne, Dali::Toolkit::DevelText::VerticalLineAlignment::MIDDLE), -9.5f, TEST_LOCATION);
 173   DALI_TEST_EQUALS(GetPostOffsetVerticalLineAlignment(lineOne, Dali::Toolkit::DevelText::VerticalLineAlignment::BOTTOM), -9.5f, TEST_LOCATION);
 174
 175   DALI_TEST_EQUALS(GetPostOffsetVerticalLineAlignment(lineTwo, Dali::Toolkit::DevelText::VerticalLineAlignment::TOP), 0.0f, TEST_LOCATION);
 176   DALI_TEST_EQUALS(GetPostOffsetVerticalLineAlignment(lineTwo, Dali::Toolkit::DevelText::VerticalLineAlignment::MIDDLE), 0.0f, TEST_LOCATION);
 177   DALI_TEST_EQUALS(GetPostOffsetVerticalLineAlignment(lineTwo, Dali::Toolkit::DevelText::VerticalLineAlignment::BOTTOM), 0.0f, TEST_LOCATION);
 178   END_TEST;
 179 }
 180
 181 int UtcDaliGetPostOffsetVerticalLineAlignmentWithPositiveLineSpacing(void)
 182 {
 183   tet_infoline(" UtcDaliGetPostOffsetVerticalLineAlignmentWithPositiveLineSpacing ");
 184   ToolkitTestApplication application;
 185
 186   uint32_t expectedNumberOfLines = 2u;
 187
 188   // Creates a text controller.
 189   ControllerPtr controller = Controller::New();
 190
 191   // Configures the text controller similarly to the text-label.
 192   ConfigureTextLabel(controller);
 193
 194   // Sets the text.
 195   controller->SetMarkupProcessorEnabled(true);
 196   controller->SetTextElideEnabled(false);
 197   controller->SetText("<p rel-line-height=2.0>Line one Line two</p>");
 198
 199   // Creates the text's model and relais-out the text.
 200   const Size relayoutSize(120.f, 100.f);
 201   controller->Relayout(relayoutSize);
 202
 203   // Tests the rendering controller has been created.
 204   TypesetterPtr typesetter = Typesetter::New(controller->GetTextModel());
 205   DALI_TEST_CHECK(typesetter);
 206
 207   // Tests the view model has been created.
 208   ViewModel* model = typesetter->GetViewModel();
 209   DALI_TEST_CHECK(model);
 210
 211   application.SendNotification();
 212   application.Render();
 213
 214   DALI_TEST_EQUALS(model->GetNumberOfLines(), expectedNumberOfLines, TEST_LOCATION);
 215   DALI_TEST_CHECK(model->GetLines());
 216
 217   const LineRun& lineOne = *(model->GetLines() + 0u);
 218   const LineRun& lineTwo = *(model->GetLines() + 1u);
 219
 220   DALI_TEST_EQUALS(GetPostOffsetVerticalLineAlignment(lineOne, Dali::Toolkit::DevelText::VerticalLineAlignment::TOP), 19.0f, TEST_LOCATION);
 221   DALI_TEST_EQUALS(GetPostOffsetVerticalLineAlignment(lineOne, Dali::Toolkit::DevelText::VerticalLineAlignment::MIDDLE), 9.5f, TEST_LOCATION);
 222   DALI_TEST_EQUALS(GetPostOffsetVerticalLineAlignment(lineOne, Dali::Toolkit::DevelText::VerticalLineAlignment::BOTTOM), 0.0f, TEST_LOCATION);
 223
 224   DALI_TEST_EQUALS(GetPostOffsetVerticalLineAlignment(lineTwo, Dali::Toolkit::DevelText::VerticalLineAlignment::TOP), 0.0f, TEST_LOCATION);
 225   DALI_TEST_EQUALS(GetPostOffsetVerticalLineAlignment(lineTwo, Dali::Toolkit::DevelText::VerticalLineAlignment::MIDDLE), 0.0f, TEST_LOCATION);
 226   DALI_TEST_EQUALS(GetPostOffsetVerticalLineAlignment(lineTwo, Dali::Toolkit::DevelText::VerticalLineAlignment::BOTTOM), 0.0f, TEST_LOCATION);
 227   END_TEST;
 228 }