dali-toolkit-test-utils/test-render-controller.cpp
dali-toolkit-test-utils/test-trace-call-stack.cpp
dali-toolkit-test-utils/test-native-image.cpp
+ test-text-geometry-utils.cpp
)
PKG_CHECK_MODULES(${CAPI_LIB} REQUIRED
--- /dev/null
+/*
+ * Copyright (c) 2014 Samsung Electronics Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#include "test-text-geometry-utils.h"
+
+namespace TestTextGeometryUtils
+{
+
+void CheckGeometryResult(Vector<Vector2> positionsList, Vector<Vector2> sizeList, Vector<Vector2> expectedPositions, Vector<Vector2> expectedSizes)
+{
+ unsigned int expectedCount = expectedSizes.Size();
+
+ for(unsigned int i = 0; i < expectedCount; i++)
+ {
+ DALI_TEST_EQUALS((int)positionsList[i].x, (int)expectedPositions[i].x, TEST_LOCATION);
+ DALI_TEST_EQUALS((int)positionsList[i].y, (int)expectedPositions[i].y, TEST_LOCATION);
+
+ DALI_TEST_EQUALS((int)sizeList[i].x, (int)expectedSizes[i].x, TEST_LOCATION);
+ DALI_TEST_EQUALS((int)sizeList[i].y, (int)expectedSizes[i].y, TEST_LOCATION);
+ }
+}
+
+}
\ No newline at end of file
--- /dev/null
+#ifndef TOOLKIT_TEXT_GEOMETRY_UTILS_H
+#define TOOLKIT_TEXT_GEOMETRY_UTILS_H
+
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+
+#include <dali-toolkit-test-suite-utils.h>
+#include <dali-toolkit/dali-toolkit.h>
+
+
+
+namespace TestTextGeometryUtils
+{
+void CheckGeometryResult(Vector<Vector2> positionsList, Vector<Vector2> sizeList, Vector<Vector2> expectedPositions, Vector<Vector2> expectedSizes);
+}
+
+#endif // TOOLKIT_TEXT_GEOMETRY_UTILS_H
#include <dali-toolkit/devel-api/controls/text-controls/text-editor-devel.h>
#include <dali-toolkit/devel-api/text/rendering-backend.h>
#include <dali-toolkit/devel-api/text/text-enumerations-devel.h>
+#include "test-text-geometry-utils.h"
using namespace Dali;
using namespace Toolkit;
END_TEST;
}
+int utcDaliTextEditorGeometryEllipsisStart(void)
+{
+ ToolkitTestApplication application;
+ tet_infoline(" utcDaliTextEditorGeometryEllipsisStart");
+
+ TextEditor editor = TextEditor::New();
+ DALI_TEST_CHECK( editor );
+
+ application.GetScene().Add( editor );
+
+ editor.SetProperty( TextEditor::Property::POINT_SIZE, 7.f );
+ editor.SetProperty( Actor::Property::SIZE, Vector2( 100.f, 50.f ) );
+ editor.SetProperty( Actor::Property::PARENT_ORIGIN, ParentOrigin::TOP_LEFT );
+ editor.SetProperty( Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_LEFT );
+ editor.SetProperty( TextEditor::Property::ENABLE_MARKUP, true );
+ editor.SetProperty( DevelTextEditor::Property::ENABLE_SCROLL_BAR, false );
+ editor.SetProperty( DevelTextEditor::Property::ELLIPSIS, true );
+ editor.SetProperty( DevelTextEditor::Property::ELLIPSIS_POSITION, DevelText::EllipsisPosition::START );
+ editor.SetProperty( TextEditor::Property::TEXT, "line1 \nline2\nline 3\nline4" );
+
+ // Avoid a crash when core load gl resources.
+ application.GetGlAbstraction().SetCheckFramebufferStatusResult( GL_FRAMEBUFFER_COMPLETE );
+
+ // Render and notify
+ application.SendNotification();
+ application.Render();
+
+ unsigned int expectedCount = 2;
+ unsigned int startIndex = 0;
+ unsigned int endIndex = 24;
+
+ Vector<Vector2> positionsList = DevelTextEditor::GetTextPosition(editor, startIndex, endIndex);
+ Vector<Vector2> sizeList = DevelTextEditor::GetTextSize(editor, startIndex, endIndex);
+
+ DALI_TEST_EQUALS(positionsList.Size(), expectedCount, TEST_LOCATION);
+ DALI_TEST_EQUALS(sizeList.Size(), expectedCount, TEST_LOCATION);
+
+ Vector<Vector2> expectedSizes;
+ Vector<Vector2> expectedPositions;
+
+ expectedPositions.PushBack(Vector2(37, 0));
+ expectedSizes.PushBack(Vector2(20, 25));
+
+ expectedPositions.PushBack(Vector2(-1, 25));
+ expectedSizes.PushBack(Vector2(52, 25));
+
+ TestTextGeometryUtils::CheckGeometryResult(positionsList, sizeList, expectedPositions, expectedSizes);
+
+ END_TEST;
+}
+
+int utcDaliTextEditorGeometryEllipsisMiddle(void)
+{
+ ToolkitTestApplication application;
+ tet_infoline(" utcDaliTextEditorGeometryEllipsisMiddle");
+
+ TextEditor editor = TextEditor::New();
+ DALI_TEST_CHECK( editor );
+
+ application.GetScene().Add( editor );
+
+ editor.SetProperty( TextEditor::Property::POINT_SIZE, 7.f );
+ editor.SetProperty( Actor::Property::SIZE, Vector2( 100.f, 50.f ) );
+ editor.SetProperty( Actor::Property::PARENT_ORIGIN, ParentOrigin::TOP_LEFT );
+ editor.SetProperty( Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_LEFT );
+ editor.SetProperty( TextEditor::Property::ENABLE_MARKUP, true );
+ editor.SetProperty( DevelTextEditor::Property::ENABLE_SCROLL_BAR, false );
+ editor.SetProperty( DevelTextEditor::Property::ELLIPSIS, true );
+ editor.SetProperty( DevelTextEditor::Property::ELLIPSIS_POSITION, DevelText::EllipsisPosition::MIDDLE );
+ editor.SetProperty( TextEditor::Property::TEXT, "line1 \nline2\nline 3\nline4" );
+
+ // Avoid a crash when core load gl resources.
+ application.GetGlAbstraction().SetCheckFramebufferStatusResult( GL_FRAMEBUFFER_COMPLETE );
+
+ // Render and notify
+ application.SendNotification();
+ application.Render();
+
+ unsigned int expectedCount = 2;
+ unsigned int startIndex = 0;
+ unsigned int endIndex = 24;
+
+ Vector<Vector2> positionsList = DevelTextEditor::GetTextPosition(editor, startIndex, endIndex);
+ Vector<Vector2> sizeList = DevelTextEditor::GetTextSize(editor, startIndex, endIndex);
+
+ DALI_TEST_EQUALS(positionsList.Size(), expectedCount, TEST_LOCATION);
+ DALI_TEST_EQUALS(sizeList.Size(), expectedCount, TEST_LOCATION);
+
+ Vector<Vector2> expectedSizes;
+ Vector<Vector2> expectedPositions;
+
+ expectedPositions.PushBack(Vector2(-1, 0));
+ expectedSizes.PushBack(Vector2(25, 25));
+
+ expectedPositions.PushBack(Vector2(-1, 25));
+ expectedSizes.PushBack(Vector2(52, 25));
+
+ TestTextGeometryUtils::CheckGeometryResult(positionsList, sizeList, expectedPositions, expectedSizes);
+
+ END_TEST;
+}
+
+int utcDaliTextEditorGeometryEllipsisEnd(void)
+{
+ ToolkitTestApplication application;
+ tet_infoline(" utcDaliTextEditorGeometryEllipsisEnd");
+
+ TextEditor editor = TextEditor::New();
+ DALI_TEST_CHECK( editor );
+
+ application.GetScene().Add( editor );
+
+ editor.SetProperty( TextEditor::Property::POINT_SIZE, 7.f );
+ editor.SetProperty( Actor::Property::SIZE, Vector2( 100.f, 50.f ) );
+ editor.SetProperty( Actor::Property::PARENT_ORIGIN, ParentOrigin::TOP_LEFT );
+ editor.SetProperty( Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_LEFT );
+ editor.SetProperty( TextEditor::Property::ENABLE_MARKUP, true );
+ editor.SetProperty( DevelTextEditor::Property::ENABLE_SCROLL_BAR, false );
+ editor.SetProperty( DevelTextEditor::Property::ELLIPSIS, true );
+ editor.SetProperty( DevelTextEditor::Property::ELLIPSIS_POSITION, DevelText::EllipsisPosition::END );
+ editor.SetProperty( TextEditor::Property::TEXT, "line1 \nline2\nline 3\nline4" );
+
+ // Avoid a crash when core load gl resources.
+ application.GetGlAbstraction().SetCheckFramebufferStatusResult( GL_FRAMEBUFFER_COMPLETE );
+
+ // Render and notify
+ application.SendNotification();
+ application.Render();
+
+ unsigned int expectedCount = 2;
+ unsigned int startIndex = 0;
+ unsigned int endIndex = 24;
+
+ Vector<Vector2> positionsList = DevelTextEditor::GetTextPosition(editor, startIndex, endIndex);
+ Vector<Vector2> sizeList = DevelTextEditor::GetTextSize(editor, startIndex, endIndex);
+
+ DALI_TEST_EQUALS(positionsList.Size(), expectedCount, TEST_LOCATION);
+ DALI_TEST_EQUALS(sizeList.Size(), expectedCount, TEST_LOCATION);
+
+ Vector<Vector2> expectedSizes;
+ Vector<Vector2> expectedPositions;
+
+ expectedPositions.PushBack(Vector2(-1, 0));
+ expectedSizes.PushBack(Vector2(59, 25));
+
+ expectedPositions.PushBack(Vector2(-1, 25));
+ expectedSizes.PushBack(Vector2(25, 25));
+
+ TestTextGeometryUtils::CheckGeometryResult(positionsList, sizeList, expectedPositions, expectedSizes);
+
+ END_TEST;
+}
+
+int utcDaliTextEditorGeometryRTL(void)
+{
+ ToolkitTestApplication application;
+ tet_infoline(" utcDaliTextEditorGeometryRTL");
+
+ TextEditor editor = TextEditor::New();
+ DALI_TEST_CHECK( editor );
+
+ application.GetScene().Add( editor );
+
+ editor.SetProperty( TextEditor::Property::POINT_SIZE, 7.f );
+ editor.SetProperty( Actor::Property::SIZE, Vector2( 100.f, 50.f ) );
+ editor.SetProperty( Actor::Property::PARENT_ORIGIN, ParentOrigin::TOP_LEFT );
+ editor.SetProperty( Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_LEFT );
+ editor.SetProperty( TextEditor::Property::ENABLE_MARKUP, true );
+ editor.SetProperty( TextEditor::Property::TEXT, "line1 \nline2\nline 3\nالاخيرالسطر" );
+
+ // Avoid a crash when core load gl resources.
+ application.GetGlAbstraction().SetCheckFramebufferStatusResult( GL_FRAMEBUFFER_COMPLETE );
+
+ // Render and notify
+ application.SendNotification();
+ application.Render();
+
+ unsigned int expectedCount = 4;
+ unsigned int startIndex = 3;
+ unsigned int endIndex = 24;
+
+ Vector<Vector2> positionsList = DevelTextEditor::GetTextPosition(editor, startIndex, endIndex);
+ Vector<Vector2> sizeList = DevelTextEditor::GetTextSize(editor, startIndex, endIndex);
+
+ DALI_TEST_EQUALS(positionsList.Size(), expectedCount, TEST_LOCATION);
+ DALI_TEST_EQUALS(sizeList.Size(), expectedCount, TEST_LOCATION);
+
+ Vector<Vector2> expectedSizes;
+ Vector<Vector2> expectedPositions;
+
+ expectedPositions.PushBack(Vector2(24, 0));
+ expectedSizes.PushBack(Vector2(33, 25));
+
+ expectedPositions.PushBack(Vector2(-1, 25));
+ expectedSizes.PushBack(Vector2(52, 25));
+
+ expectedPositions.PushBack(Vector2(-1, 50));
+ expectedSizes.PushBack(Vector2(59, 25));
+
+ expectedPositions.PushBack(Vector2(61, 75));
+ expectedSizes.PushBack(Vector2(37, 25));
+
+ TestTextGeometryUtils::CheckGeometryResult(positionsList, sizeList, expectedPositions, expectedSizes);
+
+ END_TEST;
+}
+
+int utcDaliTextEditorGeometryGlyphMiddle(void)
+{
+ ToolkitTestApplication application;
+ tet_infoline(" utcDaliTextEditorGeometryGlyphMiddle");
+
+ TextEditor editor = TextEditor::New();
+ DALI_TEST_CHECK( editor );
+
+ application.GetScene().Add( editor );
+
+ editor.SetProperty( TextEditor::Property::POINT_SIZE, 7.f );
+ editor.SetProperty( Actor::Property::SIZE, Vector2( 150.f, 200.f ) );
+ editor.SetProperty( Actor::Property::PARENT_ORIGIN, ParentOrigin::TOP_LEFT );
+ editor.SetProperty( Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_LEFT );
+ editor.SetProperty( TextEditor::Property::ENABLE_MARKUP, true );
+ editor.SetProperty( TextEditor::Property::TEXT, "لا تحتوي على لا" );
+
+ // Avoid a crash when core load gl resources.
+ application.GetGlAbstraction().SetCheckFramebufferStatusResult( GL_FRAMEBUFFER_COMPLETE );
+
+ // Render and notify
+ application.SendNotification();
+ application.Render();
+
+ unsigned int expectedCount = 1;
+ unsigned int startIndex = 1;
+ unsigned int endIndex = 13;
+
+ Vector<Vector2> positionsList = DevelTextEditor::GetTextPosition(editor, startIndex, endIndex);
+ Vector<Vector2> sizeList = DevelTextEditor::GetTextSize(editor, startIndex, endIndex);
+
+ DALI_TEST_EQUALS(positionsList.Size(), expectedCount, TEST_LOCATION);
+ DALI_TEST_EQUALS(sizeList.Size(), expectedCount, TEST_LOCATION);
+
+ Vector<Vector2> expectedSizes;
+ Vector<Vector2> expectedPositions;
+
+ expectedPositions.PushBack(Vector2(6, 0));
+ expectedSizes.PushBack(Vector2(124, 25));
+
+ TestTextGeometryUtils::CheckGeometryResult(positionsList, sizeList, expectedPositions, expectedSizes);
+
+ END_TEST;
+}
+
int utcDaliTextEditorSelectionClearedSignal(void)
{
ToolkitTestApplication application;
#include <dali-toolkit/devel-api/text/rendering-backend.h>
#include "toolkit-clipboard.h"
#include <dali-toolkit/devel-api/text/text-enumerations-devel.h>
+#include "test-text-geometry-utils.h"
using namespace Dali;
using namespace Toolkit;
END_TEST;
}
+int utcDaliTextFieldGeometryEllipsisStart(void)
+{
+ ToolkitTestApplication application;
+ tet_infoline(" utcDaliTextFieldGeometryEllipsisStart");
+
+ TextField field = TextField::New();
+ DALI_TEST_CHECK( field );
+
+ application.GetScene().Add( field );
+
+ field.SetProperty( TextField::Property::POINT_SIZE, 7.f );
+ field.SetProperty( Actor::Property::SIZE, Vector2( 250.f, 50.f ) );
+ field.SetProperty( Actor::Property::PARENT_ORIGIN, ParentOrigin::TOP_LEFT );
+ field.SetProperty( Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_LEFT );
+ field.SetProperty( TextField::Property::ENABLE_MARKUP, true );
+ field.SetProperty( DevelTextField::Property::ELLIPSIS, true );
+ field.SetProperty( DevelTextField::Property::ELLIPSIS_POSITION, DevelText::EllipsisPosition::START );
+ field.SetProperty( TextField::Property::TEXT, "Hello World" );
+
+ // Avoid a crash when core load gl resources.
+ application.GetGlAbstraction().SetCheckFramebufferStatusResult( GL_FRAMEBUFFER_COMPLETE );
+
+ // Render and notify
+ application.SendNotification();
+ application.Render();
+
+ unsigned int expectedCount = 1;
+ unsigned int startIndex = 0;
+ unsigned int endIndex = 10;
+
+ Vector<Vector2> positionsList = DevelTextField::GetTextPosition(field, startIndex, endIndex);
+ Vector<Vector2> sizeList = DevelTextField::GetTextSize(field, startIndex, endIndex);
+
+ DALI_TEST_EQUALS(positionsList.Size(), expectedCount, TEST_LOCATION);
+ DALI_TEST_EQUALS(sizeList.Size(), expectedCount, TEST_LOCATION);
+
+ Vector<Vector2> expectedSizes;
+ Vector<Vector2> expectedPositions;
+
+ expectedPositions.PushBack(Vector2(14, 0));
+ expectedSizes.PushBack(Vector2(106, 25));
+
+ TestTextGeometryUtils::CheckGeometryResult(positionsList, sizeList, expectedPositions, expectedSizes);
+
+ END_TEST;
+}
+
+int utcDaliTextFieldGeometryEllipsisEnd(void)
+{
+ ToolkitTestApplication application;
+ tet_infoline(" utcDaliTextFieldGeometryEllipsisEnd");
+
+ TextField field = TextField::New();
+ DALI_TEST_CHECK( field );
+
+ application.GetScene().Add( field );
+
+ field.SetProperty( TextField::Property::POINT_SIZE, 7.f );
+ field.SetProperty( Actor::Property::SIZE, Vector2( 250.f, 50.f ) );
+ field.SetProperty( Actor::Property::PARENT_ORIGIN, ParentOrigin::TOP_LEFT );
+ field.SetProperty( Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_LEFT );
+ field.SetProperty( TextField::Property::ENABLE_MARKUP, true );
+ field.SetProperty( DevelTextField::Property::ELLIPSIS, true );
+ field.SetProperty( DevelTextField::Property::ELLIPSIS_POSITION, DevelText::EllipsisPosition::END );
+ field.SetProperty( TextField::Property::TEXT, "Hello World" );
+
+ // Avoid a crash when core load gl resources.
+ application.GetGlAbstraction().SetCheckFramebufferStatusResult( GL_FRAMEBUFFER_COMPLETE );
+
+ // Render and notify
+ application.SendNotification();
+ application.Render();
+
+ unsigned int expectedCount = 1;
+ unsigned int startIndex = 0;
+ unsigned int endIndex = 10;
+
+ Vector<Vector2> positionsList = DevelTextField::GetTextPosition(field, startIndex, endIndex);
+ Vector<Vector2> sizeList = DevelTextField::GetTextSize(field, startIndex, endIndex);
+
+ DALI_TEST_EQUALS(positionsList.Size(), expectedCount, TEST_LOCATION);
+ DALI_TEST_EQUALS(sizeList.Size(), expectedCount, TEST_LOCATION);
+
+ Vector<Vector2> expectedSizes;
+ Vector<Vector2> expectedPositions;
+
+ expectedPositions.PushBack(Vector2(-2, 0));
+ expectedSizes.PushBack(Vector2(122, 25));
+
+ TestTextGeometryUtils::CheckGeometryResult(positionsList, sizeList, expectedPositions, expectedSizes);
+
+ END_TEST;
+}
+
+int utcDaliTextFieldGeometryRTL(void)
+{
+ ToolkitTestApplication application;
+ tet_infoline(" utcDaliTextFieldGeometryRTL");
+
+ TextField field = TextField::New();
+ DALI_TEST_CHECK( field );
+
+ application.GetScene().Add( field );
+
+ field.SetProperty( TextField::Property::POINT_SIZE, 7.f );
+ field.SetProperty( Actor::Property::SIZE, Vector2( 300.f, 50.f ) );
+ field.SetProperty( Actor::Property::PARENT_ORIGIN, ParentOrigin::TOP_LEFT );
+ field.SetProperty( Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_LEFT );
+ field.SetProperty( TextField::Property::ENABLE_MARKUP, true );
+ field.SetProperty( TextField::Property::TEXT, "السطر الاخير" );
+
+ // Avoid a crash when core load gl resources.
+ application.GetGlAbstraction().SetCheckFramebufferStatusResult( GL_FRAMEBUFFER_COMPLETE );
+
+ // Render and notify
+ application.SendNotification();
+ application.Render();
+
+ unsigned int expectedCount = 1;
+ unsigned int startIndex = 1;
+ unsigned int endIndex = 7;
+
+ Vector<Vector2> positionsList = DevelTextField::GetTextPosition(field, startIndex, endIndex);
+ Vector<Vector2> sizeList = DevelTextField::GetTextSize(field, startIndex, endIndex);
+
+ DALI_TEST_EQUALS(positionsList.Size(), expectedCount, TEST_LOCATION);
+ DALI_TEST_EQUALS(sizeList.Size(), expectedCount, TEST_LOCATION);
+
+ Vector<Vector2> expectedSizes;
+ Vector<Vector2> expectedPositions;
+
+ expectedPositions.PushBack(Vector2(38, 0));
+ expectedSizes.PushBack(Vector2(73, 25));
+
+ TestTextGeometryUtils::CheckGeometryResult(positionsList, sizeList, expectedPositions, expectedSizes);
+
+ END_TEST;
+}
+
+int utcDaliTextFieldGeometryGlyphMiddle(void)
+{
+ ToolkitTestApplication application;
+ tet_infoline(" utcDaliTextFieldGeometryGlyphMiddle");
+
+ TextField field = TextField::New();
+ DALI_TEST_CHECK( field );
+
+ application.GetScene().Add( field );
+
+ field.SetProperty( TextField::Property::POINT_SIZE, 7.f );
+ field.SetProperty( Actor::Property::SIZE, Vector2( 150.f, 200.f ) );
+ field.SetProperty( Actor::Property::PARENT_ORIGIN, ParentOrigin::TOP_LEFT );
+ field.SetProperty( Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_LEFT );
+ field.SetProperty( TextField::Property::ENABLE_MARKUP, true );
+ field.SetProperty( TextField::Property::TEXT, "لا تحتوي على لا" );
+
+ // Avoid a crash when core load gl resources.
+ application.GetGlAbstraction().SetCheckFramebufferStatusResult( GL_FRAMEBUFFER_COMPLETE );
+
+ // Render and notify
+ application.SendNotification();
+ application.Render();
+
+ unsigned int expectedCount = 1;
+ unsigned int startIndex = 1;
+ unsigned int endIndex = 13;
+
+ Vector<Vector2> positionsList = DevelTextField::GetTextPosition(field, startIndex, endIndex);
+ Vector<Vector2> sizeList = DevelTextField::GetTextSize(field, startIndex, endIndex);
+
+ DALI_TEST_EQUALS(positionsList.Size(), expectedCount, TEST_LOCATION);
+ DALI_TEST_EQUALS(sizeList.Size(), expectedCount, TEST_LOCATION);
+
+ Vector<Vector2> expectedSizes;
+ Vector<Vector2> expectedPositions;
+
+ expectedPositions.PushBack(Vector2(6, 0));
+ expectedSizes.PushBack(Vector2(124, 25));
+
+ TestTextGeometryUtils::CheckGeometryResult(positionsList, sizeList, expectedPositions, expectedSizes);
+
+ END_TEST;
+}
+
int utcDaliTextFieldSelectionClearedSignal(void)
{
ToolkitTestApplication application;
#include <dali-toolkit/devel-api/text/bitmap-font.h>
#include <dali-toolkit/devel-api/text/rendering-backend.h>
#include <dali-toolkit/devel-api/text/text-utils-devel.h>
+#include "test-text-geometry-utils.h"
using namespace Dali;
using namespace Toolkit;
END_TEST;
}
+int utcDaliTextLabelGeometryRTL(void)
+{
+ ToolkitTestApplication application;
+ tet_infoline(" utcDaliTextLabelGeometryRTL");
+
+ TextLabel label = TextLabel::New();
+ DALI_TEST_CHECK( label );
+
+ application.GetScene().Add( label );
+
+ label.SetProperty( TextLabel::Property::POINT_SIZE, 7.f );
+ label.SetProperty( Actor::Property::SIZE, Vector2( 150.f, 100.f ) );
+ label.SetProperty( Actor::Property::PARENT_ORIGIN, ParentOrigin::TOP_LEFT );
+ label.SetProperty( Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_LEFT );
+ label.SetProperty( TextLabel::Property::ENABLE_MARKUP, true );
+ label.SetProperty( TextLabel::Property::MULTI_LINE, true);
+ label.SetProperty( TextLabel::Property::TEXT, "line1 \nline2\nline 3\nالاخيرالسطر" );
+
+ // Avoid a crash when core load gl resources.
+ application.GetGlAbstraction().SetCheckFramebufferStatusResult( GL_FRAMEBUFFER_COMPLETE );
+
+ // Render and notify
+ application.SendNotification();
+ application.Render();
+
+ unsigned int expectedCount = 4;
+ unsigned int startIndex = 3;
+ unsigned int endIndex = 24;
+
+ Vector<Vector2> positionsList = DevelTextLabel::GetTextPosition(label, startIndex, endIndex);
+ Vector<Vector2> sizeList = DevelTextLabel::GetTextSize(label, startIndex, endIndex);
+
+ DALI_TEST_EQUALS(positionsList.Size(), expectedCount, TEST_LOCATION);
+ DALI_TEST_EQUALS(sizeList.Size(), expectedCount, TEST_LOCATION);
+
+ Vector<Vector2> expectedSizes;
+ Vector<Vector2> expectedPositions;
+
+ expectedPositions.PushBack(Vector2(24, 0));
+ expectedSizes.PushBack(Vector2(33, 25));
+
+ expectedPositions.PushBack(Vector2(-1, 25));
+ expectedSizes.PushBack(Vector2(52, 25));
+
+ expectedPositions.PushBack(Vector2(-1, 50));
+ expectedSizes.PushBack(Vector2(59, 25));
+
+ expectedPositions.PushBack(Vector2(73, 75));
+ expectedSizes.PushBack(Vector2(37, 25));
+
+ TestTextGeometryUtils::CheckGeometryResult(positionsList, sizeList, expectedPositions, expectedSizes);
+
+ END_TEST;
+}
+
+int utcDaliTextLabelGeometryGlyphMiddle(void)
+{
+ ToolkitTestApplication application;
+ tet_infoline(" utcDaliTextLabelGeometryGlyphMiddle");
+
+ TextLabel label = TextLabel::New();
+ DALI_TEST_CHECK( label );
+
+ application.GetScene().Add( label );
+
+ label.SetProperty( TextLabel::Property::POINT_SIZE, 7.f );
+ label.SetProperty( Actor::Property::SIZE, Vector2( 200.f, 200.f ) );
+ label.SetProperty( Actor::Property::PARENT_ORIGIN, ParentOrigin::TOP_LEFT );
+ label.SetProperty( Actor::Property::ANCHOR_POINT, AnchorPoint::TOP_LEFT );
+ label.SetProperty( TextLabel::Property::ENABLE_MARKUP, true );
+ label.SetProperty( TextLabel::Property::TEXT, "لا تحتوي على لا" );
+
+ // Avoid a crash when core load gl resources.
+ application.GetGlAbstraction().SetCheckFramebufferStatusResult( GL_FRAMEBUFFER_COMPLETE );
+
+ // Render and notify
+ application.SendNotification();
+ application.Render();
+
+ unsigned int expectedCount = 1;
+ unsigned int startIndex = 1;
+ unsigned int endIndex = 13;
+
+ Vector<Vector2> positionsList = DevelTextLabel::GetTextPosition(label, startIndex, endIndex);
+ Vector<Vector2> sizeList = DevelTextLabel::GetTextSize(label, startIndex, endIndex);
+
+ DALI_TEST_EQUALS(positionsList.Size(), expectedCount, TEST_LOCATION);
+ DALI_TEST_EQUALS(sizeList.Size(), expectedCount, TEST_LOCATION);
+
+ Vector<Vector2> expectedSizes;
+ Vector<Vector2> expectedPositions;
+
+ expectedPositions.PushBack(Vector2(12, 0));
+ expectedSizes.PushBack(Vector2(118, 25));
+
+ TestTextGeometryUtils::CheckGeometryResult(positionsList, sizeList, expectedPositions, expectedSizes);
+
+ END_TEST;
+}
+
int UtcDaliToolkitTextlabelEllipsisPositionProperty(void)
{
ToolkitTestApplication application;
GetImpl(textEditor).ScrollBy(scroll);
}
+Vector<Vector2> GetTextSize(TextEditor textEditor, const uint32_t startIndex, const uint32_t endIndex)
+{
+ return GetImpl(textEditor).GetTextSize(startIndex, endIndex);
+}
+
+Vector<Vector2> GetTextPosition(TextEditor textEditor, const uint32_t startIndex, const uint32_t endIndex)
+{
+ return GetImpl(textEditor).GetTextPosition(startIndex, endIndex);
+}
+
string CopyText(TextEditor textEditor)
{
return GetImpl(textEditor).CopyText();
DALI_TOOLKIT_API void ScrollBy(TextEditor textEditor, Vector2 scroll);
/**
+ * @brief Get the rendered size of a specific text range.
+ * if the requested text is at multilines, multiple sizes will be returned for each text located in a separate line.
+ * if a line contains characters with different directions, multiple sizes will be returned for each block of contiguous characters with the same direction.
+ *
+ * @param[in] textEditor The instance of TextEditor.
+ * @param[in] startIndex start index of the text requested to calculate size for.
+ * @param[in] endIndex end index(included) of the text requested to calculate size for.
+ * @return list of sizes of the reuested text.
+ */
+DALI_TOOLKIT_API Vector<Vector2> GetTextSize(TextEditor textEditor, const uint32_t startIndex, const uint32_t endIndex);
+
+/**
+ * @brief Get the top/left rendered position of a specific text range.
+ * if the requested text is at multilines, multiple positions will be returned for each text located in a separate line.
+ * if a line contains characters with different directions, multiple positions will be returned for each block of contiguous characters with the same direction.
+ *
+ * @param[in] textEditor The instance of TextEditor.
+ * @param[in] startIndex start index of the text requested to get position to.
+ * @param[in] endIndex end index(included) of the text requested to get position to.
+ * @return list of positions of the requested text.
+ */
+DALI_TOOLKIT_API Vector<Vector2> GetTextPosition(TextEditor textEditor, const uint32_t startIndex, const uint32_t endIndex);
+
+/**
* @brief Copy and return the selected text of TextEditor.
*
* @param[in] textEditor The instance of TextEditor.
GetImpl(textField).SelectText(start, end);
}
+Vector<Vector2> GetTextSize(TextField textField, const uint32_t startIndex, const uint32_t endIndex)
+{
+ return GetImpl(textField).GetTextSize(startIndex, endIndex);
+}
+
+Vector<Vector2> GetTextPosition(TextField textField, const uint32_t startIndex, const uint32_t endIndex)
+{
+ return GetImpl(textField).GetTextPosition(startIndex, endIndex);
+}
+
string CopyText(TextField textField)
{
return GetImpl(textField).CopyText();
DALI_TOOLKIT_API SelectionClearedSignalType& SelectionClearedSignal(TextField textField);
/**
+ * @brief Get the rendered size of a specific text range.
+ * if the requested text is at multilines, multiple sizes will be returned for each text located in a separate line.
+ * if a line contains characters with different directions, multiple sizes will be returned for each block of contiguous characters with the same direction.
+ *
+ * @param[in] textField The instance of TextField.
+ * @param[in] startIndex start index of the text requested to calculate size for.
+ * @param[in] endIndex end index(included) of the text requested to calculate size for.
+ * @return list of sizes of the reuested text.
+ */
+DALI_TOOLKIT_API Vector<Vector2> GetTextSize(TextField textField, const uint32_t startIndex, const uint32_t endIndex);
+
+/**
+ * @brief Get the top/left rendered position of a specific text range.
+ * if the requested text is at multilines, multiple positions will be returned for each text located in a separate line.
+ * if a line contains characters with different directions, multiple positions will be returned for each block of contiguous characters with the same direction.
+ *
+ * @param[in] textField The instance of TextField.
+ * @param[in] startIndex start index of the text requested to get position to.
+ * @param[in] endIndex end index(included) of the text requested to get position to.
+ * @return list of positions of the requested text.
+ */
+DALI_TOOLKIT_API Vector<Vector2> GetTextPosition(TextField textField, const uint32_t startIndex, const uint32_t endIndex);
+
+/**
* @brief Select the whole text of TextField.
*
* @param[in] textField The instance of TextField.
return GetImpl(textLabel).TextFitChangedSignal();
}
+Vector<Vector2> GetTextSize(TextLabel textLabel, const uint32_t startIndex, const uint32_t endIndex)
+{
+ return GetImpl(textLabel).GetTextSize(startIndex, endIndex);
+}
+
+Vector<Vector2> GetTextPosition(TextLabel textLabel, const uint32_t startIndex, const uint32_t endIndex)
+{
+ return GetImpl(textLabel).GetTextPosition(startIndex, endIndex);
+}
+
} // namespace DevelTextLabel
} // namespace Toolkit
} // namespace Property
/**
+ * @brief Get the rendered size of a specific text range.
+ * if the requested text is at multilines, multiple sizes will be returned for each text located in a separate line.
+ * if a line contains characters with different directions, multiple sizes will be returned for each block of contiguous characters with the same direction.
+ *
+ * @param[in] textLabel The instance of TextLabel.
+ * @param[in] startIndex start index of the text requested to calculate size for.
+ * @param[in] endIndex end index(included) of the text requested to calculate size for.
+ * @return list of sizes of the reuested text.
+ */
+DALI_TOOLKIT_API Vector<Vector2> GetTextSize(TextLabel textLabel, const uint32_t startIndex, const uint32_t endIndex);
+
+/**
+ * @brief Get the top/left rendered position of a specific text range.
+ * if the requested text is at multilines, multiple positions will be returned for each text located in a separate line.
+ * if a line contains characters with different directions, multiple positions will be returned for each block of contiguous characters with the same direction.
+ *
+ * @param[in] textLabel The instance of TextLabel.
+ * @param[in] startIndex start index of the text requested to get position to.
+ * @param[in] endIndex end index(included) of the text requested to get position to.
+ * @return list of positions of the requested text.
+ */
+DALI_TOOLKIT_API Vector<Vector2> GetTextPosition(TextLabel textLabel, const uint32_t startIndex, const uint32_t endIndex);
+
+/**
* @brief Anchor clicked signal type.
*
* @note Signal
return 0;
}
+Vector<Vector2> TextEditor::GetTextSize(const uint32_t startIndex, const uint32_t endIndex) const
+{
+ return mController->GetTextSize(startIndex, endIndex);
+}
+
+Vector<Vector2> TextEditor::GetTextPosition(const uint32_t startIndex, const uint32_t endIndex) const
+{
+ return mController->GetTextPosition(startIndex, endIndex);
+}
+
string TextEditor::GetSelectedText() const
{
string selectedText = "";
float GetVerticalScrollPosition();
/**
+ * @brief Get the rendered size of a specific text range.
+ * if the requested text is at multilines, multiple sizes will be returned for each text located in a separate line.
+ * if a line contains characters with different directions, multiple sizes will be returned for each block of contiguous characters with the same direction.
+ *
+ * @param[in] startIndex start index of the text requested to calculate size for.
+ * @param[in] endIndex end index(included) of the text requested to calculate size for.
+ * @return list of sizes of the reuested text.
+ */
+ Vector<Vector2> GetTextSize(const uint32_t startIndex, const uint32_t endIndex) const;
+
+ /**
+ * @brief Get the top/left rendered position of a specific text range.
+ * if the requested text is at multilines, multiple positions will be returned for each text located in a separate line.
+ * if a line contains characters with different directions, multiple positions will be returned for each block of contiguous characters with the same direction.
+ *
+ * @param[in] startIndex start index of the text requested to get position to.
+ * @param[in] endIndex end index(included) of the text requested to get position to.
+ * @return list of positions of the requested text.
+ */
+ Vector<Vector2> GetTextPosition(const uint32_t startIndex, const uint32_t endIndex) const;
+
+ /**
* @copydoc Text::SelectableControlInterface::GetSelectedText()
*/
string GetSelectedText() const override;
bool IsHiddenInput(Toolkit::TextField textField)
{
Property::Map hiddenInputSettings = textField.GetProperty<Property::Map>(Toolkit::TextField::Property::HIDDEN_INPUT_SETTINGS);
- auto mode = hiddenInputSettings.Find(Toolkit::HiddenInput::Property::MODE);
- if (mode && (mode->Get<int>() != Toolkit::HiddenInput::Mode::HIDE_NONE))
+ auto mode = hiddenInputSettings.Find(Toolkit::HiddenInput::Property::MODE);
+ if(mode && (mode->Get<int>() != Toolkit::HiddenInput::Mode::HIDE_NONE))
{
return true;
}
char GetSubstituteCharacter(Toolkit::TextField textField)
{
Property::Map hiddenInputSettings = textField.GetProperty<Property::Map>(Toolkit::TextField::Property::HIDDEN_INPUT_SETTINGS);
- auto substChar = hiddenInputSettings.Find(Toolkit::HiddenInput::Property::SUBSTITUTE_CHARACTER);
- if (substChar)
+ auto substChar = hiddenInputSettings.Find(Toolkit::HiddenInput::Property::SUBSTITUTE_CHARACTER);
+ if(substChar)
{
return static_cast<char>(substChar->Get<int>());
}
}
}
+Vector<Vector2> TextField::GetTextSize(const uint32_t startIndex, const uint32_t endIndex) const
+{
+ return mController->GetTextSize(startIndex, endIndex);
+}
+
+Vector<Vector2> TextField::GetTextPosition(const uint32_t startIndex, const uint32_t endIndex) const
+{
+ return mController->GetTextPosition(startIndex, endIndex);
+}
+
std::string TextField::AccessibleImpl::GetName()
{
auto self = Toolkit::TextField::DownCast(Self());
- if (IsHiddenInput(self))
+ if(IsHiddenInput(self))
{
return {};
}
Dali::Accessibility::Range TextField::AccessibleImpl::GetTextAtOffset(
size_t offset, Dali::Accessibility::TextBoundary boundary)
{
- auto self = Toolkit::TextField::DownCast(Self());
- auto range = Dali::Accessibility::Range{};
+ auto self = Toolkit::TextField::DownCast(Self());
+ auto range = Dali::Accessibility::Range{};
if(IsHiddenInput(self))
{
return {};
}
- auto self = Toolkit::TextField::DownCast(Self());
+ auto self = Toolkit::TextField::DownCast(Self());
auto controller = Dali::Toolkit::GetImpl(self).GetTextController();
- auto indices = controller->GetSelectionIndexes();
+ auto indices = controller->GetSelectionIndexes();
auto startOffset = static_cast<size_t>(indices.first);
- auto endOffset = static_cast<size_t>(indices.second);
+ auto endOffset = static_cast<size_t>(indices.second);
- if (IsHiddenInput(self))
+ if(IsHiddenInput(self))
{
return {startOffset, endOffset, std::string(endOffset - startOffset, GetSubstituteCharacter(self))};
}
*/
void AnchorClicked(const std::string& href) override;
+ /**
+ * @brief Get the rendered size of a specific text range.
+ * if the requested text is at multilines, multiple sizes will be returned for each text located in a separate line.
+ * if a line contains characters with different directions, multiple sizes will be returned for each block of contiguous characters with the same direction.
+ *
+ * @param[in] startIndex start index of the text requested to calculate size for.
+ * @param[in] endIndex end index(included) of the text requested to calculate size for.
+ * @return list of sizes of the reuested text.
+ */
+ Vector<Vector2> GetTextSize(const uint32_t startIndex, const uint32_t endIndex) const;
+
+ /**
+ * @brief Get the top/left rendered position of a specific text range.
+ * if the requested text is at multilines, multiple positions will be returned for each text located in a separate line.
+ * if a line contains characters with different directions, multiple positions will be returned for each block of contiguous characters with the same direction.
+ *
+ * @param[in] startIndex start index of the text requested to get position to.
+ * @param[in] endIndex end index(included) of the text requested to get position to.
+ * @return list of positions of the requested text.
+ */
+ Vector<Vector2> GetTextPosition(const uint32_t startIndex, const uint32_t endIndex) const;
+
private: // Implementation
/**
* @copydoc Dali::Toolkit::Text::Controller::(InputMethodContext& inputMethodContext, const InputMethodContext::EventData& inputMethodContextEvent)
// INTERNAL INCLUDES
#include <dali-toolkit/devel-api/controls/control-depth-index-ranges.h>
#include <dali-toolkit/devel-api/text/rendering-backend.h>
+#include <dali-toolkit/internal/controls/text-controls/common-text-utils.h>
#include <dali-toolkit/internal/styling/style-manager-impl.h>
#include <dali-toolkit/internal/text/property-string-parser.h>
#include <dali-toolkit/internal/text/rendering/text-backend.h>
#include <dali-toolkit/internal/text/text-effects-style.h>
#include <dali-toolkit/internal/text/text-font-style.h>
#include <dali-toolkit/internal/text/text-view.h>
-#include <dali-toolkit/internal/controls/text-controls/common-text-utils.h>
#include <dali-toolkit/public-api/text/text-enumerations.h>
#include <dali-toolkit/devel-api/controls/control-devel.h>
}
case Toolkit::DevelTextLabel::Property::TEXT_FIT:
{
- const bool enabled = impl.mController->IsTextFitEnabled();
- const float minSize = impl.mController->GetTextFitMinSize();
- const float maxSize = impl.mController->GetTextFitMaxSize();
- const float stepSize = impl.mController->GetTextFitStepSize();
+ const bool enabled = impl.mController->IsTextFitEnabled();
+ const float minSize = impl.mController->GetTextFitMinSize();
+ const float maxSize = impl.mController->GetTextFitMaxSize();
+ const float stepSize = impl.mController->GetTextFitStepSize();
const float pointSize = impl.mController->GetTextFitPointSize();
Property::Map map;
{
}
+Vector<Vector2> TextLabel::GetTextSize(const uint32_t startIndex, const uint32_t endIndex) const
+{
+ return mController->GetTextSize(startIndex, endIndex);
+}
+
+Vector<Vector2> TextLabel::GetTextPosition(const uint32_t startIndex, const uint32_t endIndex) const
+{
+ return mController->GetTextPosition(startIndex, endIndex);
+}
+
std::string TextLabel::AccessibleImpl::GetNameRaw()
{
auto self = Toolkit::TextLabel::DownCast(Self());
*/
Text::ControllerPtr GetTextController();
+ /**
+ * @brief Get the rendered size of a specific text range.
+ * if the requested text is at multilines, multiple sizes will be returned for each text located in a separate line.
+ * if a line contains characters with different directions, multiple sizes will be returned for each block of contiguous characters with the same direction.
+ *
+ * @param[in] startIndex start index of the text requested to calculate size for.
+ * @param[in] endIndex end index(included) of the text requested to calculate size for.
+ * @return list of sizes of the reuested text.
+ */
+ Vector<Vector2> GetTextSize(const uint32_t startIndex, const uint32_t endIndex) const;
+
+ /**
+ * @brief Get the top/left rendered position of a specific text range.
+ * if the requested text is at multilines, multiple positions will be returned for each text located in a separate line.
+ * if a line contains characters with different directions, multiple positions will be returned for each block of contiguous characters with the same direction.
+ *
+ * @param[in] startIndex start index of the text requested to get position to.
+ * @param[in] endIndex end index(included) of the text requested to get position to.
+ * @return list of positions of the requested text.
+ */
+ Vector<Vector2> GetTextPosition(const uint32_t startIndex, const uint32_t endIndex) const;
+
private: // From Control
/**
* @copydoc Control::OnInitialize()
std::vector<Toolkit::TextAnchor> mAnchorActors;
// Signals
- Toolkit::DevelTextLabel::AnchorClickedSignalType mAnchorClickedSignal;
+ Toolkit::DevelTextLabel::AnchorClickedSignalType mAnchorClickedSignal;
Toolkit::DevelTextLabel::TextFitChangedSignalType mTextFitChangedSignal;
int mRenderingBackend;
${toolkit_src_dir}/text/xhtml-entities.cpp
${toolkit_src_dir}/drag-drop-detector/drag-and-drop-detector-impl.cpp
${toolkit_src_dir}/text/emoji-helper.cpp
+ ${toolkit_src_dir}/text/text-geometry.cpp
)
SET( SOURCES ${SOURCES}
#include <dali-toolkit/internal/text/text-controller-relayouter.h>
#include <dali-toolkit/internal/text/text-controller-text-updater.h>
#include <dali-toolkit/internal/text/text-editable-control-interface.h>
+#include <dali-toolkit/internal/text/text-geometry.h>
namespace
{
namespace Dali::Toolkit::Text
{
-
void Controller::EnableTextInput(DecoratorPtr decorator, InputMethodContext& inputMethodContext)
{
if(!decorator)
mImpl->RequestRelayout();
}
+Vector<Vector2> Controller::GetTextSize(CharacterIndex startIndex, CharacterIndex endIndex)
+{
+ Vector<Vector2> sizesList;
+ Vector<Vector2> positionsList;
+
+ GetTextGeometry(mImpl->mModel, startIndex, endIndex, sizesList, positionsList);
+ return sizesList;
+}
+
+Vector<Vector2> Controller::GetTextPosition(CharacterIndex startIndex, CharacterIndex endIndex)
+{
+ Vector<Vector2> sizesList;
+ Vector<Vector2> positionsList;
+
+ GetTextGeometry(mImpl->mModel, startIndex, endIndex, sizesList, positionsList);
+ return positionsList;
+}
+
bool Controller::IsInputStyleChangedSignalsQueueEmpty()
{
return mImpl->IsInputStyleChangedSignalsQueueEmpty();
#include <dali/public-api/events/gesture.h>
// INTERNAL INCLUDES
+#include <dali-toolkit/devel-api/controls/text-controls/text-anchor-devel.h>
#include <dali-toolkit/devel-api/controls/text-controls/text-label-devel.h>
#include <dali-toolkit/devel-api/controls/text-controls/text-selection-popup-callback-interface.h>
-#include <dali-toolkit/devel-api/controls/text-controls/text-anchor-devel.h>
#include <dali-toolkit/devel-api/text/text-enumerations-devel.h>
#include <dali-toolkit/internal/text/decorator/text-decorator.h>
#include <dali-toolkit/internal/text/hidden-text.h>
Dali::LayoutDirection::Type GetLayoutDirection(Dali::Actor& actor) const;
/**
+ * @brief Get the rendered size of a specific text range.
+ * if the requested text is at multilines, multiple sizes will be returned for each text located in a separate line.
+ * if a line contains characters with different directions, multiple sizes will be returned for each block of contiguous characters with the same direction.
+ *
+ * @param[in] startIndex start index of the text requested to calculate size for.
+ * @param[in] endIndex end index(included) of the text requested to calculate size for.
+ * @return list of sizes of the reuested text.
+ */
+ Vector<Vector2> GetTextSize(CharacterIndex startIndex, CharacterIndex endIndex);
+
+ /**
+ * @brief Get the top/left rendered position of a specific text range.
+ * if the requested text is at multilines, multiple positions will be returned for each text located in a separate line.
+ * if a line contains characters with different directions, multiple positions will be returned for each block of contiguous characters with the same direction.
+ *
+ * @param[in] startIndex start index of the text requested to get position to.
+ * @param[in] endIndex end index(included) of the text requested to get position to.
+ * @return list of positions of the requested text.
+ */
+ Vector<Vector2> GetTextPosition(CharacterIndex startIndex, CharacterIndex endIndex);
+
+ /**
* @brief Sets the layout direction changed.
*/
void ChangedLayoutDirection();
--- /dev/null
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+// CLASS HEADER
+#include <dali-toolkit/internal/text/text-geometry.h>
+
+// EXTERNAL INCLUDES
+#include <dali/integration-api/debug.h>
+
+// INTERNAL INCLUDES
+#include <dali-toolkit/internal/text/cursor-helper-functions.h>
+
+using namespace Dali;
+
+namespace Dali
+{
+namespace Toolkit
+{
+namespace Text
+{
+bool GetNextLine(GlyphIndex index, LineIndex& lineIndex, LineRun*& lineRun, GlyphIndex& lastGlyphOfLine, Length numberOfLines)
+{
+ if(index == lastGlyphOfLine)
+ {
+ ++lineIndex;
+ if(lineIndex < numberOfLines)
+ {
+ ++lineRun;
+ return true;
+ }
+ }
+
+ return false;
+}
+
+void UpdateLineInfo(const LineRun* lineRun, float& currentLineOffset, float& currentLineHeight, GlyphIndex& lastGlyphOfLine)
+{
+ lastGlyphOfLine = lineRun->glyphRun.glyphIndex + lineRun->glyphRun.numberOfGlyphs - 1u;
+ currentLineOffset = currentLineOffset + currentLineHeight;
+ currentLineHeight = GetLineHeight(*lineRun);
+}
+
+void GetTextGeometry(ModelPtr textModel, CharacterIndex startIndex, CharacterIndex endIndex, Vector<Vector2>& sizesList, Vector<Vector2>& positionsList)
+{
+ VisualModelPtr& visualModel = textModel->mVisualModel;
+ LogicalModelPtr& logicalModel = textModel->mLogicalModel;
+
+ const GlyphIndex* const charactersToGlyphBuffer = visualModel->mCharactersToGlyph.Begin();
+ const Length* const glyphsPerCharacterBuffer = visualModel->mGlyphsPerCharacter.Begin();
+ const GlyphInfo* const glyphsBuffer = visualModel->mGlyphs.Begin();
+ const Vector2* const positionsBuffer = visualModel->mGlyphPositions.Begin();
+ const Length* const charactersPerGlyphBuffer = visualModel->mCharactersPerGlyph.Begin();
+ const CharacterIndex* const glyphToCharacterBuffer = visualModel->mGlyphsToCharacters.Begin();
+ const CharacterDirection* const modelCharacterDirectionsBuffer = (0u != logicalModel->mCharacterDirections.Count()) ? logicalModel->mCharacterDirections.Begin() : NULL;
+
+ if((startIndex < 0 && endIndex < 0) || (startIndex >= logicalModel->mText.Count() && endIndex >= logicalModel->mText.Count()))
+ return;
+
+ if(startIndex < 0)
+ startIndex = 0;
+
+ if(endIndex < 0)
+ endIndex = 0;
+
+ if(startIndex >= logicalModel->mText.Count())
+ startIndex = logicalModel->mText.Count() - 1;
+
+ if(endIndex >= logicalModel->mText.Count())
+ endIndex = logicalModel->mText.Count() - 1;
+
+ if(startIndex > endIndex)
+ {
+ std::swap(startIndex, endIndex);
+ }
+
+ LineRun* lineRun = visualModel->mLines.Begin();
+ GlyphIndex glyphStart = *(charactersToGlyphBuffer + startIndex);
+
+ //if glyph not in the first line (in some ellipsis cases)
+ if(glyphStart < lineRun->glyphRun.glyphIndex)
+ {
+ glyphStart = lineRun->glyphRun.glyphIndex;
+ startIndex = *(glyphToCharacterBuffer + glyphStart);
+
+ if(startIndex > endIndex)
+ {
+ std::swap(startIndex, endIndex);
+ }
+ }
+
+ const Length numberOfGlyphs = *(glyphsPerCharacterBuffer + endIndex);
+ GlyphIndex glyphEnd = *(charactersToGlyphBuffer + endIndex) + ((numberOfGlyphs > 0) ? numberOfGlyphs - 1u : 0u);
+ LineIndex lineIndex = visualModel->GetLineOfCharacter(startIndex);
+ Length numberOfLines = visualModel->GetTotalNumberOfLines();
+
+ LineIndex firstLineIndex = lineIndex;
+ Size textInLineSize;
+ Vector2 textInLinePosition;
+
+ lineRun += firstLineIndex;
+
+ //get the first line and its vertical offset
+ float currentLineOffset = CalculateLineOffset(visualModel->mLines, firstLineIndex);
+ float currentLineHeight = GetLineHeight(*lineRun);
+ GlyphIndex lastGlyphOfLine = lineRun->glyphRun.glyphIndex + lineRun->glyphRun.numberOfGlyphs - 1;
+
+ // Check if the first/last glyph is a ligature that needs be splitted like English fi or Arabic ﻻ.
+ const Length numberOfCharactersStart = *(charactersPerGlyphBuffer + glyphStart);
+ const Length numberOfCharactersEnd = *(charactersPerGlyphBuffer + glyphEnd);
+
+ bool splitStartGlyph = (numberOfCharactersStart > 1u) && HasLigatureMustBreak(logicalModel->GetScript(startIndex));
+ bool splitEndGlyph = (glyphStart != glyphEnd) && (numberOfCharactersEnd > 1u) && HasLigatureMustBreak(logicalModel->GetScript(endIndex));
+
+ Vector2 currentSize;
+ Vector2 currentPosition;
+ Vector2 blockSize;
+ Vector2 blockPos;
+ CharacterDirection isCurrentRightToLeft;
+
+ CharacterDirection isPrevoiusRightToLeft = (nullptr != modelCharacterDirectionsBuffer ? *(modelCharacterDirectionsBuffer + startIndex) : false);
+ const bool isEllipsisEnabled = textModel->mElideEnabled;
+ const GlyphIndex startIndexOfGlyphs = textModel->GetStartIndexOfElidedGlyphs();
+ const GlyphIndex endIndexOfGlyphs = textModel->GetEndIndexOfElidedGlyphs();
+ const GlyphIndex firstMiddleIndexOfElidedGlyphs = textModel->GetFirstMiddleIndexOfElidedGlyphs();
+ const GlyphIndex secondMiddleIndexOfElidedGlyphs = textModel->GetSecondMiddleIndexOfElidedGlyphs();
+ const DevelText::EllipsisPosition::Type ellipsisPosition = textModel->GetEllipsisPosition();
+
+ for(GlyphIndex index = glyphStart; index <= glyphEnd; ++index)
+ {
+ if(isEllipsisEnabled)
+ {
+ if(ellipsisPosition == DevelText::EllipsisPosition::MIDDLE)
+ {
+ if(index >= firstMiddleIndexOfElidedGlyphs &&
+ index < secondMiddleIndexOfElidedGlyphs)
+ {
+ if((index - 1 == firstMiddleIndexOfElidedGlyphs) && (firstMiddleIndexOfElidedGlyphs != 0))
+ {
+ sizesList.PushBack(blockSize);
+ positionsList.PushBack(blockPos);
+ }
+
+ if(GetNextLine(index, lineIndex, lineRun, lastGlyphOfLine, numberOfLines))
+ {
+ UpdateLineInfo(lineRun, currentLineOffset, currentLineHeight, lastGlyphOfLine);
+ }
+ // Ignore any glyph that was removed
+ continue;
+ }
+ }
+ else
+ {
+ if((ellipsisPosition == DevelText::EllipsisPosition::END) && (index >= endIndexOfGlyphs))
+ {
+ //skip remaining elided glyphs
+ break;
+ }
+ else if((ellipsisPosition == DevelText::EllipsisPosition::START) && (index <= startIndexOfGlyphs))
+ {
+ if(GetNextLine(index, lineIndex, lineRun, lastGlyphOfLine, numberOfLines))
+ {
+ UpdateLineInfo(lineRun, currentLineOffset, currentLineHeight, lastGlyphOfLine);
+ }
+
+ continue;
+ }
+ }
+ }
+
+ const GlyphInfo& glyph = *(glyphsBuffer + index);
+ const Vector2& position = *(positionsBuffer + index);
+
+ // If NULL, means all of the characters is left to right.
+ isCurrentRightToLeft = (nullptr != modelCharacterDirectionsBuffer ? *(modelCharacterDirectionsBuffer + *(glyphToCharacterBuffer + index)) : false);
+
+ if(splitStartGlyph && (index == glyphStart))
+ {
+ // If the first glyph is a ligature that needs to be splitted, we may need only to add part of the glyph.
+ const float glyphAdvance = glyph.advance / static_cast<float>(numberOfCharactersStart);
+ const CharacterIndex interGlyphIndex = startIndex - *(glyphToCharacterBuffer + glyphStart);
+ const Length numberOfCharacters = (glyphStart == glyphEnd) ? (endIndex - startIndex) + 1 : (numberOfCharactersStart - interGlyphIndex);
+
+ currentPosition.x = lineRun->alignmentOffset + position.x - glyph.xBearing + textModel->mScrollPosition.x + glyphAdvance * static_cast<float>(isCurrentRightToLeft ? (numberOfCharactersStart - interGlyphIndex - numberOfCharacters) : interGlyphIndex);
+ currentPosition.y = currentLineOffset + textModel->mScrollPosition.y;
+ currentSize.x = static_cast<float>(numberOfCharacters) * glyphAdvance;
+ currentSize.y = currentLineHeight;
+ splitStartGlyph = false;
+ }
+ else if(splitEndGlyph && (index == glyphEnd))
+ {
+ const float glyphAdvance = glyph.advance / static_cast<float>(numberOfCharactersEnd);
+ const CharacterIndex interGlyphIndex = endIndex - *(glyphToCharacterBuffer + glyphEnd);
+ const Length numberOfCharacters = numberOfCharactersEnd - interGlyphIndex - 1;
+
+ currentPosition.x = lineRun->alignmentOffset + position.x - glyph.xBearing + textModel->mScrollPosition.x + (isCurrentRightToLeft ? (glyphAdvance * static_cast<float>(numberOfCharacters)) : 0.f);
+ currentPosition.y = currentLineOffset + textModel->mScrollPosition.y;
+ currentSize.x = static_cast<float>(interGlyphIndex + 1) * glyphAdvance;
+ currentSize.y = currentLineHeight;
+ splitEndGlyph = false;
+ }
+ else
+ {
+ currentPosition.x = lineRun->alignmentOffset + position.x - glyph.xBearing + textModel->mScrollPosition.x;
+ currentPosition.y = currentLineOffset + textModel->mScrollPosition.y;
+ currentSize.x = glyph.advance;
+ currentSize.y = currentLineHeight;
+
+ // if there is next line to retrieve.
+ if(GetNextLine(index, lineIndex, lineRun, lastGlyphOfLine, numberOfLines))
+ {
+ UpdateLineInfo(lineRun, currentLineOffset, currentLineHeight, lastGlyphOfLine);
+ }
+ }
+
+ if((index == glyphStart) || (isEllipsisEnabled && (((ellipsisPosition == DevelText::EllipsisPosition::MIDDLE) && (index == secondMiddleIndexOfElidedGlyphs)) || ((ellipsisPosition == DevelText::EllipsisPosition::START) && (index - 1 == startIndexOfGlyphs)))))
+ {
+ blockPos = currentPosition;
+ blockSize = currentSize;
+ }
+ else if((isPrevoiusRightToLeft != isCurrentRightToLeft) || (blockPos.y != currentPosition.y)) //new direction or new line
+ {
+ sizesList.PushBack(blockSize);
+ positionsList.PushBack(blockPos);
+
+ blockPos = currentPosition;
+ blockSize = currentSize;
+ }
+ else
+ {
+ if(isCurrentRightToLeft)
+ {
+ blockPos.x -= currentSize.x;
+ }
+
+ blockSize.x += currentSize.x;
+ }
+
+ isPrevoiusRightToLeft = isCurrentRightToLeft;
+ }
+
+ //add last block
+ sizesList.PushBack(blockSize);
+ positionsList.PushBack(blockPos);
+}
+
+} // namespace Text
+
+} // namespace Toolkit
+
+} // namespace Dali
--- /dev/null
+#ifndef DALI_TOOLKIT_TEXT_GEOMETRY_H
+#define DALI_TOOLKIT_TEXT_GEOMETRY_H
+
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+// INTERNAL INCLUDES
+#include <dali-toolkit/internal/text/text-model.h>
+
+namespace Dali
+{
+namespace Toolkit
+{
+namespace Text
+{
+/**
+ * @brief Get the rendered size & position of a specific text range.
+ * if the requested text is at multilines, multiple sizes/positions will be returned for each text located in a separate line.
+ * if a line contains characters with different directions, multiple sizes will be returned for each block of contiguous characters with the same direction.
+ *
+ * @param[in] textModel text model containing text info.
+ * @param[in] startIndex start index of the text requested to get position/size for.
+ * @param[in] endIndex end index(included) of the text requested to get position/size for.
+ * @param[in] sizesList list of sizes for the reuested text.
+ * @param[in] positionsList list of positions for the requested text
+ */
+void GetTextGeometry(ModelPtr textModel, CharacterIndex startIndex, CharacterIndex endIndex, Vector<Vector2>& sizesList, Vector<Vector2>& positionsList);
+
+} // namespace Text
+
+} // namespace Toolkit
+
+} // namespace Dali
+
+#endif // DALI_TOOLKIT_TEXT_GEOMETRY_H
memcpy(glyphPositions, mGlyphPositions.Begin() + glyphIndex, numberOfGlyphs * sizeof(Vector2));
}
+Length VisualModel::GetTotalNumberOfLines() const
+{
+ return mLines.Size();
+}
+
void VisualModel::GetNumberOfLines(GlyphIndex glyphIndex,
Length numberOfGlyphs,
LineIndex& firstLine,
// Line interface.
/**
+ * @brief Retrieves the total number of lines.
+ *
+ * @return The number of lines.
+ */
+ Length GetTotalNumberOfLines() const;
+
+ /**
* @brief Retrieves the number of lines and the index to the first line where the given range of glyphs is laid out.
*
* @param[in] glyphIndex Index to the first glyph.
projects / platform / core / uifw / dali-toolkit.git / commitdiff