* limitations under the License.
*/
+// EXTERNAL INCLUDES
#include <dali/public-api/actors/layer.h>
+// INTERNAL INCLUDES
#include <dali-toolkit/devel-api/controls/control-depth-index-ranges.h>
#include <dali-toolkit/devel-api/controls/control-devel.h>
+#include <dali-toolkit/devel-api/focus-manager/keyinput-focus-manager.h>
#include <dali-toolkit/internal/controls/text-controls/common-text-utils.h>
+#include <dali-toolkit/internal/text/character-set-conversion.h>
+#include <dali-toolkit/internal/text/hidden-text.h>
#include <dali-toolkit/internal/text/text-view.h>
namespace Dali::Toolkit::Internal
}
}
+std::size_t TextControlAccessible::GetCharacterCount() const
+{
+ return GetWholeText().size();
+}
+
+std::size_t TextControlAccessible::GetCursorOffset() const
+{
+ return 0u;
+}
+
+Rect<> TextControlAccessible::GetRangeExtents(std::size_t startOffset, std::size_t endOffset, Accessibility::CoordinateType type)
+{
+ if(!ValidateRange(GetWholeText(), startOffset, endOffset))
+ {
+ return {0, 0, 0, 0};
+ }
+
+ auto rect = GetTextController()->GetTextBoundingRectangle(startOffset, endOffset - 1);
+ auto extents = GetExtents(type);
+
+ rect.x += extents.x;
+ rect.y += extents.y;
+
+ return rect;
+}
+
+Accessibility::Range TextControlAccessible::GetRangeOfSelection(std::size_t selectionIndex) const
+{
+ // Since DALi supports only one selection, indices other than 0 are ignored
+ if(selectionIndex > 0)
+ {
+ return {};
+ }
+
+ auto indices = GetTextController()->GetSelectionIndexes();
+ auto startOffset = static_cast<std::size_t>(indices.first);
+ auto endOffset = static_cast<std::size_t>(indices.second);
+ auto text = GetText(startOffset, endOffset);
+
+ return {startOffset, endOffset, text};
+}
+
+std::string TextControlAccessible::GetText(std::size_t startOffset, std::size_t endOffset) const
+{
+ auto text = GetWholeText();
+
+ if(!ValidateRange(text, startOffset, endOffset))
+ {
+ return {};
+ }
+
+ if(IsHiddenInput())
+ {
+ std::uint32_t substituteCharacterUtf32 = GetSubstituteCharacter();
+ std::string substituteCharacterUtf8;
+ std::string substituteText;
+
+ Toolkit::Text::Utf32ToUtf8(&substituteCharacterUtf32, 1, substituteCharacterUtf8);
+
+ while(substituteText.length() < endOffset - startOffset)
+ {
+ substituteText.append(substituteCharacterUtf8);
+ }
+
+ return substituteText;
+ }
+
+ return text.substr(startOffset, endOffset - startOffset);
+}
+
+Accessibility::Range TextControlAccessible::GetTextAtOffset(std::size_t offset, Accessibility::TextBoundary boundary) const
+{
+ Accessibility::Range range{};
+
+ if(IsHiddenInput())
+ {
+ // Returning empty object, as there is no possibility to parse the textfield
+ // when its content is hidden.
+ return range;
+ }
+
+ auto text = GetWholeText();
+ auto textSize = text.size();
+
+ switch(boundary)
+ {
+ case Dali::Accessibility::TextBoundary::CHARACTER:
+ {
+ if(offset < textSize)
+ {
+ range.content = text[offset];
+ range.startOffset = offset;
+ range.endOffset = offset + 1;
+ }
+ break;
+ }
+
+ case Dali::Accessibility::TextBoundary::WORD:
+ case Dali::Accessibility::TextBoundary::LINE:
+ {
+ std::vector<char> breaks(textSize, '\0');
+
+ if(boundary == Dali::Accessibility::TextBoundary::WORD)
+ {
+ Accessibility::Accessible::FindWordSeparationsUtf8(reinterpret_cast<const utf8_t*>(text.c_str()), textSize, "", breaks.data());
+ }
+ else
+ {
+ Accessibility::Accessible::FindLineSeparationsUtf8(reinterpret_cast<const utf8_t*>(text.c_str()), textSize, "", breaks.data());
+ }
+
+ std::size_t index = 0u;
+ std::size_t counter = 0u;
+
+ while(index < textSize && counter <= offset)
+ {
+ auto start = index;
+ if(breaks[index])
+ {
+ while(breaks[index])
+ {
+ index++;
+ }
+ counter++;
+ }
+ else
+ {
+ if(boundary == Dali::Accessibility::TextBoundary::WORD)
+ {
+ index++;
+ }
+ if(boundary == Dali::Accessibility::TextBoundary::LINE)
+ {
+ counter++;
+ }
+ }
+
+ if((counter > 0) && ((counter - 1) == offset))
+ {
+ range.content = text.substr(start, index - start + 1);
+ range.startOffset = start;
+ range.endOffset = index + 1;
+ }
+
+ if(boundary == Dali::Accessibility::TextBoundary::LINE)
+ {
+ index++;
+ }
+ }
+ break;
+ }
+
+ case Dali::Accessibility::TextBoundary::SENTENCE: // Not supported by default
+ case Dali::Accessibility::TextBoundary::PARAGRAPH: // Not supported by libunibreak library
+ default:
+ {
+ break;
+ }
+ }
+
+ return range;
+}
+
+bool TextControlAccessible::RemoveSelection(std::size_t selectionIndex)
+{
+ // Since DALi supports only one selection, indices other than 0 are ignored
+ if(selectionIndex > 0)
+ {
+ return false;
+ }
+
+ GetTextController()->SetSelection(0, 0);
+
+ return true;
+}
+
+bool TextControlAccessible::SetCursorOffset(std::size_t offset)
+{
+ return false;
+}
+
+bool TextControlAccessible::SetRangeOfSelection(std::size_t selectionIndex, std::size_t startOffset, std::size_t endOffset)
+{
+ // Since DALi supports only one selection, indices other than 0 are ignored
+ if(selectionIndex > 0)
+ {
+ return false;
+ }
+
+ // Lack of ValidateRange() is intentional
+
+ GetTextController()->SetSelection(startOffset, endOffset);
+
+ return true;
+}
+
+Accessibility::Hyperlink* TextControlAccessible::GetLink(std::int32_t linkIndex) const
+{
+ if(linkIndex < 0 || linkIndex >= GetLinkCount())
+ {
+ return nullptr;
+ }
+
+ auto anchor = GetTextAnchors()[linkIndex];
+
+ return Accessibility::Hyperlink::DownCast(Accessibility::Accessible::Get(anchor));
+}
+
+std::int32_t TextControlAccessible::GetLinkCount() const
+{
+ return static_cast<std::int32_t>(GetTextAnchors().size());
+}
+
+std::int32_t TextControlAccessible::GetLinkIndex(std::int32_t characterOffset) const
+{
+ return GetTextController()->GetAnchorIndex(static_cast<std::size_t>(characterOffset));
+}
+
+std::string TextControlAccessible::GetWholeText() const
+{
+ std::string text;
+
+ GetTextController()->GetText(text);
+
+ return text;
+}
+
+std::uint32_t TextControlAccessible::GetSubstituteCharacter() const
+{
+ return Toolkit::Text::STAR;
+}
+
+bool TextControlAccessible::IsHiddenInput() const
+{
+ return false;
+}
+
+bool TextControlAccessible::ValidateRange(const std::string& string, std::size_t begin, std::size_t end)
+{
+ auto size = string.size();
+
+ if(end <= begin || begin >= size || end > size)
+ {
+ return false;
+ }
+
+ // TODO: Check whether the range [begin, end) describes a valid substring:
+ // 1. It does not break multi-byte UTF-8 sequences.
+ // 2. It does not break graphemes (compound emojis, glyphs with combining characters etc.).
+
+ return true;
+}
+
+Accessibility::States EditableTextControlAccessible::CalculateStates()
+{
+ using Dali::Accessibility::State;
+
+ auto states = DevelControl::ControlAccessible::CalculateStates();
+ auto focusControl = Toolkit::KeyInputFocusManager::Get().GetCurrentFocusControl();
+
+ states[State::EDITABLE] = true;
+ states[State::FOCUSABLE] = true;
+ states[State::FOCUSED] = (Self() == focusControl);
+
+ return states;
+}
+
+std::size_t EditableTextControlAccessible::GetCursorOffset() const
+{
+ return GetTextController()->GetCursorPosition();
+}
+
+bool EditableTextControlAccessible::SetCursorOffset(std::size_t offset)
+{
+ if(offset > GetCharacterCount())
+ {
+ return false;
+ }
+
+ GetTextController()->ResetCursorPosition(offset);
+ RequestTextRelayout();
+
+ return true;
+}
+
+bool EditableTextControlAccessible::CopyText(std::size_t startPosition, std::size_t endPosition)
+{
+ auto text = GetWholeText();
+
+ if(!ValidateRange(text, startPosition, endPosition))
+ {
+ return false;
+ }
+
+ GetTextController()->CopyStringToClipboard(text.substr(startPosition, endPosition - startPosition));
+
+ return true;
+}
+
+bool EditableTextControlAccessible::CutText(std::size_t startPosition, std::size_t endPosition)
+{
+ if(!CopyText(startPosition, endPosition))
+ {
+ return false;
+ }
+
+ return DeleteText(startPosition, endPosition);
+}
+
+bool EditableTextControlAccessible::DeleteText(std::size_t startPosition, std::size_t endPosition)
+{
+ auto text = GetWholeText();
+
+ if(!ValidateRange(text, startPosition, endPosition))
+ {
+ return false;
+ }
+
+ return SetTextContents(text.erase(startPosition, endPosition - startPosition));
+}
+
+bool EditableTextControlAccessible::InsertText(std::size_t startPosition, std::string newText)
+{
+ auto text = GetWholeText();
+
+ if(!ValidateRange(text, startPosition, startPosition + 1))
+ {
+ return false;
+ }
+
+ return SetTextContents(text.insert(startPosition, std::move(newText)));
+}
+
+bool EditableTextControlAccessible::SetTextContents(std::string newContents)
+{
+ GetTextController()->SetText(std::move(newContents));
+
+ return true;
+}
+
} // namespace Dali::Toolkit::Internal
* See the License for the specific language governing permissions and
* limitations under the License.
*/
+
+// EXTERNAL INCLUDES
+#include <dali/devel-api/atspi-interfaces/editable-text.h>
+#include <dali/devel-api/atspi-interfaces/hypertext.h>
+#include <dali/devel-api/atspi-interfaces/text.h>
+#include <dali/public-api/actors/actor.h>
+#include <dali/public-api/common/vector-wrapper.h>
+
+// INTERNAL INCLUDES
+#include <dali-toolkit/devel-api/controls/control-accessible.h>
#include <dali-toolkit/devel-api/controls/text-controls/text-anchor-devel.h>
#include <dali-toolkit/internal/text/decorator/text-decorator.h>
#include <dali-toolkit/internal/text/rendering/text-renderer.h>
#include <dali-toolkit/internal/text/text-controller.h>
#include <dali-toolkit/public-api/controls/control.h>
#include <dali-toolkit/public-api/controls/text-controls/text-editor.h>
-#include <dali/public-api/actors/actor.h>
-
-#include <dali/public-api/common/vector-wrapper.h>
namespace Dali::Toolkit::Internal
{
std::vector<Toolkit::TextAnchor>& anchorActors);
};
+class TextControlAccessible : public DevelControl::ControlAccessible,
+ public virtual Dali::Accessibility::Text,
+ public virtual Dali::Accessibility::Hypertext
+{
+public:
+ using DevelControl::ControlAccessible::ControlAccessible;
+
+ // Text
+
+ /**
+ * @copydoc Dali::Accessibility::Text::GetCharacterCount()
+ */
+ std::size_t GetCharacterCount() const override;
+
+ /**
+ * @copydoc Dali::Accessibility::Text::GetCursorOffset()
+ */
+ std::size_t GetCursorOffset() const override;
+
+ /**
+ * @copydoc Dali::Accessibility::Text::GetRangeExtents()
+ */
+ Rect<> GetRangeExtents(std::size_t startOffset, std::size_t endOffset, Accessibility::CoordinateType type) override;
+
+ /**
+ * @copydoc Dali::Accessibility::Text::GetRangeOfSelection()
+ */
+ Accessibility::Range GetRangeOfSelection(std::size_t selectionIndex) const override;
+
+ /**
+ * @copydoc Dali::Accessibility::Text::GetText()
+ */
+ std::string GetText(std::size_t startOffset, std::size_t endOffset) const override;
+
+ /**
+ * @copydoc Dali::Accessibility::Text::GetTextAtOffset()
+ */
+ Accessibility::Range GetTextAtOffset(std::size_t offset, Accessibility::TextBoundary boundary) const override;
+
+ /**
+ * @copydoc Dali::Accessibility::Text::RemoveSelection()
+ */
+ bool RemoveSelection(std::size_t selectionIndex) override;
+
+ /**
+ * @copydoc Dali::Accessibility::Text::SetCursorOffset()
+ */
+ bool SetCursorOffset(std::size_t offset) override;
+
+ /**
+ * @copydoc Dali::Accessibility::Text::SetRangeOfSelection()
+ */
+ bool SetRangeOfSelection(std::size_t selectionIndex, std::size_t startOffset, std::size_t endOffset) override;
+
+ // Hypertext
+
+ /**
+ * @copydoc Dali::Accessibility::Hypertext::GetLink()
+ */
+ Accessibility::Hyperlink* GetLink(std::int32_t linkIndex) const override;
+
+ /**
+ * @copydoc Dali::Accessibility::Hypertext::GetLinkCount()
+ */
+ std::int32_t GetLinkCount() const override;
+
+ /**
+ * @copydoc Dali::Accessibility::Hypertext::GetLinkIndex()
+ */
+ std::int32_t GetLinkIndex(std::int32_t characterOffset) const override;
+
+protected:
+ /**
+ * @brief Gets whole text.
+ *
+ * @return The text
+ */
+ std::string GetWholeText() const;
+
+ /**
+ * @brief Gets text anchors.
+ *
+ * @return Text anchors
+ */
+ virtual const std::vector<Toolkit::TextAnchor>& GetTextAnchors() const = 0;
+
+ /**
+ * @brief Gets text controller.
+ *
+ * @return The text controller
+ */
+ virtual Toolkit::Text::ControllerPtr GetTextController() const = 0;
+
+ /**
+ * @brief Get substitute character for hidden text.
+ *
+ * @return The substitute character (Unicode codepoint)
+ */
+ virtual std::uint32_t GetSubstituteCharacter() const;
+
+ /**
+ * @brief Checks whether text should be hidden (replaced with substitute characters).
+ *
+ * @return True if text should be hidden, false otherwise
+ */
+ virtual bool IsHiddenInput() const;
+
+ /**
+ * @brief Checks whether [startPosition, endPosition) is a valid, non-empty range within a given string.
+ *
+ * @param string Source string
+ * @param begin Start index (inclusive)
+ * @param end End index (exclusive)
+ * @return true if the range is valid, false otherwise
+ */
+ static bool ValidateRange(const std::string& string, std::size_t begin, std::size_t end);
+};
+
+class EditableTextControlAccessible : public TextControlAccessible,
+ public virtual Dali::Accessibility::EditableText
+{
+public:
+ using TextControlAccessible::TextControlAccessible;
+
+ /**
+ * @copydoc Dali::Toolkit::DevelControl::ControlAccessible::CalculateStates()
+ */
+ Accessibility::States CalculateStates() override;
+
+ // Text
+
+ /**
+ * @copydoc Dali::Accessibility::Text::GetCursorOffset()
+ */
+ std::size_t GetCursorOffset() const override;
+
+ /**
+ * @copydoc Dali::Accessibility::Text::SetCursorOffset()
+ */
+ bool SetCursorOffset(std::size_t offset) override;
+
+ // EditableText
+
+ /**
+ * @copydoc Dali::Accessibility::EditableText::CopyText()
+ */
+ bool CopyText(size_t startPosition, size_t endPosition) override;
+
+ /**
+ * @copydoc Dali::Accessibility::EditableText::CutText()
+ */
+ bool CutText(size_t startPosition, size_t endPosition) override;
+
+ /**
+ * @copydoc Dali::Accessibility::EditableText::DeleteText()
+ */
+ bool DeleteText(size_t startPosition, size_t endPosition) override;
+
+ /**
+ * @copydoc Dali::Accessibility::EditableText::InsertText()
+ */
+ bool InsertText(size_t startPosition, std::string text) override;
+
+ /**
+ * @copydoc Dali::Accessibility::EditableText::SetTextContents()
+ */
+ bool SetTextContents(std::string newContents) override;
+
+protected:
+ /**
+ * @brief Requests text relayout.
+ */
+ virtual void RequestTextRelayout() = 0;
+};
+
} // namespace Dali::Toolkit::Internal
#endif //DALI_TOOLKIT_INTERNAL_TEXT_CONTROLS_COMMON_TEXT_UTILS_H
// INTERNAL INCLUDES
#include <dali-toolkit/devel-api/controls/control-devel.h>
-#include <dali-toolkit/devel-api/focus-manager/keyinput-focus-manager.h>
#include <dali-toolkit/devel-api/text/rendering-backend.h>
#include <dali-toolkit/internal/controls/control/control-data-impl.h>
#include <dali-toolkit/internal/controls/text-controls/common-text-utils.h>
std::string TextEditor::TextEditorAccessible::GetName() const
{
- auto self = Toolkit::TextEditor::DownCast(Self());
- return self.GetProperty(Toolkit::TextEditor::Property::TEXT).Get<std::string>();
-}
-
-std::string TextEditor::TextEditorAccessible::GetText(size_t startOffset, size_t endOffset) const
-{
- if(endOffset <= startOffset)
- {
- return {};
- }
-
- auto self = Toolkit::TextEditor::DownCast(Self());
- auto text = self.GetProperty(Toolkit::TextEditor::Property::TEXT).Get<std::string>();
-
- if(startOffset > text.size() || endOffset > text.size())
- {
- return {};
- }
-
- return text.substr(startOffset, endOffset - startOffset);
-}
-
-size_t TextEditor::TextEditorAccessible::GetCharacterCount() const
-{
- auto self = Toolkit::TextEditor::DownCast(Self());
- auto text = self.GetProperty(Toolkit::TextEditor::Property::TEXT).Get<std::string>();
-
- return text.size();
-}
-
-size_t TextEditor::TextEditorAccessible::GetCursorOffset() const
-{
- auto slf = Toolkit::TextEditor::DownCast(Self());
- return Dali::Toolkit::GetImpl(slf).GetTextController()->GetCursorPosition();
-}
-
-bool TextEditor::TextEditorAccessible::SetCursorOffset(size_t offset)
-{
- auto slf = Toolkit::TextEditor::DownCast(Self());
- auto txt = slf.GetProperty(Toolkit::TextEditor::Property::TEXT).Get<std::string>();
- if(offset > txt.size())
- {
- return false;
- }
-
- auto& slfImpl = Dali::Toolkit::GetImpl(slf);
- slfImpl.GetTextController()->ResetCursorPosition(offset);
- slfImpl.RequestTextRelayout();
-
- return true;
-}
-
-Dali::Accessibility::Range TextEditor::TextEditorAccessible::GetTextAtOffset(size_t offset, Dali::Accessibility::TextBoundary boundary) const
-{
- auto self = Toolkit::TextEditor::DownCast(Self());
- auto text = self.GetProperty(Toolkit::TextEditor::Property::TEXT).Get<std::string>();
- auto textSize = text.size();
-
- auto range = Dali::Accessibility::Range{};
-
- switch(boundary)
- {
- case Dali::Accessibility::TextBoundary::CHARACTER:
- {
- if(offset < textSize)
- {
- range.content = text[offset];
- range.startOffset = offset;
- range.endOffset = offset + 1;
- }
- break;
- }
- case Dali::Accessibility::TextBoundary::WORD:
- case Dali::Accessibility::TextBoundary::LINE:
- {
- auto textString = text.c_str();
- auto breaks = std::vector<char>(textSize, 0);
-
- if(boundary == Dali::Accessibility::TextBoundary::WORD)
- {
- Accessibility::Accessible::FindWordSeparationsUtf8(reinterpret_cast<const utf8_t*>(textString), textSize, "", breaks.data());
- }
- else
- {
- Accessibility::Accessible::FindLineSeparationsUtf8(reinterpret_cast<const utf8_t*>(textString), textSize, "", breaks.data());
- }
-
- auto index = 0u;
- auto counter = 0u;
- while(index < textSize && counter <= offset)
- {
- auto start = index;
- if(breaks[index])
- {
- while(breaks[index])
- {
- index++;
- }
- counter++;
- }
- else
- {
- if(boundary == Dali::Accessibility::TextBoundary::WORD)
- {
- index++;
- }
- if(boundary == Dali::Accessibility::TextBoundary::LINE)
- {
- counter++;
- }
- }
-
- if((counter > 0) && ((counter - 1) == offset))
- {
- range.content = text.substr(start, index - start + 1);
- range.startOffset = start;
- range.endOffset = index + 1;
- }
-
- if(boundary == Dali::Accessibility::TextBoundary::LINE)
- {
- index++;
- }
- }
- break;
- }
- case Dali::Accessibility::TextBoundary::SENTENCE:
- {
- /* not supported by default */
- break;
- }
- case Dali::Accessibility::TextBoundary::PARAGRAPH:
- {
- /* Paragraph is not supported by libunibreak library */
- break;
- }
- default:
- break;
- }
-
- return range;
-}
-
-Dali::Accessibility::Range TextEditor::TextEditorAccessible::GetRangeOfSelection(size_t selectionIndex) const
-{
- // Since DALi supports only one selection indexes higher than 0 are ignored
- if(selectionIndex > 0)
- {
- return {};
- }
-
- auto self = Toolkit::TextEditor::DownCast(Self());
- auto controller = Dali::Toolkit::GetImpl(self).GetTextController();
- std::string value{};
- controller->RetrieveSelection(value);
- auto indices = controller->GetSelectionIndexes();
-
- return {static_cast<size_t>(indices.first), static_cast<size_t>(indices.second), value};
-}
-
-bool TextEditor::TextEditorAccessible::RemoveSelection(size_t selectionIndex)
-{
- // Since DALi supports only one selection indexes higher than 0 are ignored
- if(selectionIndex > 0)
- {
- return false;
- }
-
- auto self = Toolkit::TextEditor::DownCast(Self());
- Dali::Toolkit::GetImpl(self).GetTextController()->SetSelection(0, 0);
- return true;
-}
-
-bool TextEditor::TextEditorAccessible::SetRangeOfSelection(size_t selectionIndex, size_t startOffset, size_t endOffset)
-{
- // Since DALi supports only one selection indexes higher than 0 are ignored
- if(selectionIndex > 0)
- {
- return false;
- }
-
- auto self = Toolkit::TextEditor::DownCast(Self());
- Dali::Toolkit::GetImpl(self).GetTextController()->SetSelection(startOffset, endOffset);
- return true;
-}
-
-Rect<> TextEditor::TextEditorAccessible::GetRangeExtents(size_t startOffset, size_t endOffset, Accessibility::CoordinateType type)
-{
- if (endOffset <= startOffset || endOffset <= 0)
- {
- return {0, 0, 0, 0};
- }
-
- auto self = Toolkit::TextEditor::DownCast(Self());
- auto rect = Dali::Toolkit::GetImpl(self).GetTextController()->GetTextBoundingRectangle(startOffset, endOffset - 1);
-
- auto componentExtents = this->GetExtents(type);
-
- rect.x += componentExtents.x;
- rect.y += componentExtents.y;
-
- return rect;
-}
-
-bool TextEditor::TextEditorAccessible::CopyText(size_t startPosition, size_t endPosition)
-{
- if(endPosition <= startPosition)
- {
- return false;
- }
-
- auto self = Toolkit::TextEditor::DownCast(Self());
- auto text = self.GetProperty(Toolkit::TextEditor::Property::TEXT).Get<std::string>();
- Dali::Toolkit::GetImpl(self).GetTextController()->CopyStringToClipboard(text.substr(startPosition, endPosition - startPosition));
-
- return true;
-}
-
-bool TextEditor::TextEditorAccessible::CutText(size_t startPosition, size_t endPosition)
-{
- if(endPosition <= startPosition)
- {
- return false;
- }
-
- auto self = Toolkit::TextEditor::DownCast(Self());
- auto text = self.GetProperty(Toolkit::TextEditor::Property::TEXT).Get<std::string>();
- Dali::Toolkit::GetImpl(self).GetTextController()->CopyStringToClipboard(text.substr(startPosition, endPosition - startPosition));
-
- self.SetProperty(Toolkit::TextEditor::Property::TEXT, text.substr(0, startPosition) + text.substr(endPosition));
-
- return true;
+ return GetWholeText();
}
-bool TextEditor::TextEditorAccessible::DeleteText(size_t startPosition, size_t endPosition)
+const std::vector<Toolkit::TextAnchor>& TextEditor::TextEditorAccessible::GetTextAnchors() const
{
- if(endPosition <= startPosition)
- {
- return false;
- }
-
auto self = Toolkit::TextEditor::DownCast(Self());
- auto text = self.GetProperty(Toolkit::TextEditor::Property::TEXT).Get<std::string>();
-
- self.SetProperty(Toolkit::TextEditor::Property::TEXT, text.substr(0, startPosition) + text.substr(endPosition));
- return true;
+ return Toolkit::GetImpl(self).mAnchorActors;
}
-Dali::Accessibility::States TextEditor::TextEditorAccessible::CalculateStates()
-{
- using namespace Dali::Accessibility;
-
- auto states = DevelControl::ControlAccessible::CalculateStates();
- states[State::EDITABLE] = true;
- states[State::FOCUSABLE] = true;
-
- Toolkit::Control focusControl = Toolkit::KeyInputFocusManager::Get().GetCurrentFocusControl();
- if(Self() == focusControl)
- {
- states[State::FOCUSED] = true;
- }
-
- return states;
-}
-
-bool TextEditor::TextEditorAccessible::InsertText(size_t startPosition, std::string text)
-{
- auto self = Toolkit::TextEditor::DownCast(Self());
- auto insertedText = self.GetProperty(Toolkit::TextEditor::Property::TEXT).Get<std::string>();
-
- insertedText.insert(startPosition, text);
-
- self.SetProperty(Toolkit::TextEditor::Property::TEXT, std::move(insertedText));
-
- return true;
-}
-
-bool TextEditor::TextEditorAccessible::SetTextContents(std::string newContents)
+Toolkit::Text::ControllerPtr TextEditor::TextEditorAccessible::GetTextController() const
{
auto self = Toolkit::TextEditor::DownCast(Self());
- self.SetProperty(Toolkit::TextEditor::Property::TEXT, std::move(newContents));
- return true;
-}
-int32_t TextEditor::TextEditorAccessible::GetLinkCount() const
-{
- auto self = Toolkit::TextEditor::DownCast(Self());
- return Dali::Toolkit::GetImpl(self).mAnchorActors.size();
+ return Toolkit::GetImpl(self).GetTextController();
}
-Accessibility::Hyperlink* TextEditor::TextEditorAccessible::GetLink(int32_t linkIndex) const
+void TextEditor::TextEditorAccessible::RequestTextRelayout()
{
- if(linkIndex < 0 || linkIndex >= GetLinkCount())
- {
- return nullptr;
- }
- auto self = Toolkit::TextEditor::DownCast(Self());
- auto anchorActor = Dali::Toolkit::GetImpl(self).mAnchorActors[linkIndex];
- return dynamic_cast<Accessibility::Hyperlink*>(Dali::Accessibility::Accessible::Get(anchorActor));
-}
+ auto self = Toolkit::TextEditor::DownCast(Self());
+ auto& selfImpl = Toolkit::GetImpl(self);
-int32_t TextEditor::TextEditorAccessible::GetLinkIndex(int32_t characterOffset) const
-{
- auto self = Toolkit::TextEditor::DownCast(Self());
- auto controller = Dali::Toolkit::GetImpl(self).GetTextController();
- return controller->GetAnchorIndex(static_cast<size_t>(characterOffset));
+ selfImpl.RequestTextRelayout();
}
} // namespace Internal
#include <dali-toolkit/devel-api/controls/scroll-bar/scroll-bar.h>
#include <dali-toolkit/devel-api/controls/text-controls/text-editor-devel.h>
#include <dali-toolkit/internal/controls/control/control-data-impl.h>
+#include <dali-toolkit/internal/controls/text-controls/common-text-utils.h>
#include <dali-toolkit/internal/text/decorator/text-decorator.h>
#include <dali-toolkit/internal/text/rendering/text-renderer.h>
#include <dali-toolkit/internal/text/text-anchor-control-interface.h>
/**
* @brief This structure is to connect TextEditor with Accessible functions.
*/
- class TextEditorAccessible : public DevelControl::ControlAccessible,
- public virtual Dali::Accessibility::EditableText,
- public virtual Dali::Accessibility::Hypertext
+ class TextEditorAccessible : public EditableTextControlAccessible
{
public:
- using DevelControl::ControlAccessible::ControlAccessible;
+ using EditableTextControlAccessible::EditableTextControlAccessible;
/**
* @copydoc Dali::Accessibility::Accessible::GetName()
*/
std::string GetName() const override;
+ protected:
/**
- * @copydoc Dali::Accessibility::Text::GetText()
+ * @copydoc Dali::Toolkit::Internal::TextControlAccessible::GetTextAnchors()
*/
- std::string GetText(size_t startOffset, size_t endOffset) const override;
+ const std::vector<Toolkit::TextAnchor>& GetTextAnchors() const override;
/**
- * @copydoc Dali::Accessibility::Text::GetCharacterCount()
+ * @copydoc Dali::Toolkit::Internal::TextControlAccessible::GetTextController()
*/
- size_t GetCharacterCount() const override;
+ Toolkit::Text::ControllerPtr GetTextController() const override;
/**
- * @copydoc Dali::Accessibility::Text::GetCursorOffset()
+ * @copydoc Dali::Toolkit::Internal::EditableTextControlAccessible::RequestTextRelayout()
*/
- size_t GetCursorOffset() const override;
-
- /**
- * @copydoc Dali::Accessibility::Text::SetCursorOffset()
- */
- bool SetCursorOffset(size_t offset) override;
-
- /**
- * @copydoc Dali::Accessibility::Text::GetTextAtOffset()
- */
- Accessibility::Range GetTextAtOffset(size_t offset, Accessibility::TextBoundary boundary) const override;
-
- /**
- * @copydoc Dali::Accessibility::Text::GetRangeOfSelection()
- */
- Accessibility::Range GetRangeOfSelection(size_t selectionIndex) const override;
-
- /**
- * @copydoc Dali::Accessibility::Text::RemoveSelection()
- */
- bool RemoveSelection(size_t selectionIndex) override;
-
- /**
- * @copydoc Dali::Accessibility::Text::SetRangeOfSelection()
- */
- bool SetRangeOfSelection(size_t selectionIndex, size_t startOffset, size_t endOffset) override;
-
- /**
- * @copydoc Dali::Accessibility::Text::GetRangeExtents()
- */
- Rect<> GetRangeExtents(size_t startOffset, size_t endOffset, Accessibility::CoordinateType type) override;
-
- /**
- * @copydoc Dali::Accessibility::EditableText::CopyText()
- */
- bool CopyText(size_t startPosition, size_t endPosition) override;
-
- /**
- * @copydoc Dali::Accessibility::EditableText::CutText()
- */
- bool CutText(size_t startPosition, size_t endPosition) override;
-
- /**
- * @copydoc Dali::Accessibility::Accessible::GetStates()
- */
- Accessibility::States CalculateStates() override;
-
- /**
- * @copydoc Dali::Accessibility::EditableText::InsertText()
- */
- bool InsertText(size_t startPosition, std::string text) override;
-
- /**
- * @copydoc Dali::Accessibility::EditableText::SetTextContents()
- */
- bool SetTextContents(std::string newContents) override;
-
- /**
- * @copydoc Dali::Accessibility::EditableText::DeleteText()
- */
- bool DeleteText(size_t startPosition, size_t endPosition) override;
-
- /**
- * @copydoc Dali::Accessibility::Hypertext::GetLink()
- */
- Accessibility::Hyperlink* GetLink(int32_t linkIndex) const override;
-
- /**
- * @copydoc Dali::Accessibility::Hypertext::GetLinkIndex()
- */
- int32_t GetLinkIndex(int32_t characterOffset) const override;
-
- /**
- * @copydoc Dali::Accessibility::Hypertext::GetLinkCount()
- */
- int32_t GetLinkCount() const override;
+ void RequestTextRelayout() override;
};
};
// INTERNAL INCLUDES
#include <dali-toolkit/devel-api/controls/control-devel.h>
#include <dali-toolkit/devel-api/controls/text-controls/text-field-devel.h>
-#include <dali-toolkit/devel-api/focus-manager/keyinput-focus-manager.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/controls/text-controls/text-field-property-handler.h>
return fieldInputStyleMask;
}
-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))
- {
- return true;
- }
- return false;
-}
-
-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)
- {
- return static_cast<char>(substChar->Get<int>());
- }
- return STAR;
-}
-
} // namespace
Toolkit::TextField TextField::New()
std::string TextField::TextFieldAccessible::GetName() const
{
- auto self = Toolkit::TextField::DownCast(Self());
- if(IsHiddenInput(self))
- {
- return {};
- }
-
- return self.GetProperty(Toolkit::TextField::Property::TEXT).Get<std::string>();
-}
-
-std::string TextField::TextFieldAccessible::GetText(size_t startOffset, size_t endOffset) const
-{
- if(endOffset <= startOffset)
+ if(IsHiddenInput())
{
return {};
}
- auto self = Toolkit::TextField::DownCast(Self());
- auto text = self.GetProperty(Toolkit::TextField::Property::TEXT).Get<std::string>();
-
- if(startOffset > text.size() || endOffset > text.size())
- {
- return {};
- }
- if(IsHiddenInput(self))
- {
- return std::string(endOffset - startOffset, GetSubstituteCharacter(self));
- }
- return text.substr(startOffset, endOffset - startOffset);
+ return GetWholeText();
}
-size_t TextField::TextFieldAccessible::GetCharacterCount() const
+const std::vector<Toolkit::TextAnchor>& TextField::TextFieldAccessible::GetTextAnchors() const
{
auto self = Toolkit::TextField::DownCast(Self());
- auto text = self.GetProperty(Toolkit::TextField::Property::TEXT).Get<std::string>();
- return text.size();
+ return Toolkit::GetImpl(self).mAnchorActors;
}
-size_t TextField::TextFieldAccessible::GetCursorOffset() const
+Toolkit::Text::ControllerPtr TextField::TextFieldAccessible::GetTextController() const
{
auto self = Toolkit::TextField::DownCast(Self());
- return Dali::Toolkit::GetImpl(self).GetTextController()->GetCursorPosition();
-}
-bool TextField::TextFieldAccessible::SetCursorOffset(size_t offset)
-{
- auto self = Toolkit::TextField::DownCast(Self());
- auto text = self.GetProperty(Toolkit::TextField::Property::TEXT).Get<std::string>();
- if(offset > text.size())
- {
- return false;
- }
-
- auto& selfImpl = Dali::Toolkit::GetImpl(self);
- selfImpl.GetTextController()->ResetCursorPosition(offset);
- selfImpl.RequestTextRelayout();
-
- return true;
+ return Toolkit::GetImpl(self).GetTextController();
}
-Dali::Accessibility::Range TextField::TextFieldAccessible::GetTextAtOffset(
- size_t offset, Dali::Accessibility::TextBoundary boundary) const
+std::uint32_t TextField::TextFieldAccessible::GetSubstituteCharacter() const
{
- auto self = Toolkit::TextField::DownCast(Self());
- auto range = Dali::Accessibility::Range{};
-
- if(IsHiddenInput(self))
- {
- // Returning empty object, as there is no possibility to parse the textfield
- // when its content is hidden.
- return range;
- }
-
- auto text = self.GetProperty(Toolkit::TextField::Property::TEXT).Get<std::string>();
- auto textSize = text.size();
-
- switch(boundary)
- {
- case Dali::Accessibility::TextBoundary::CHARACTER:
- {
- if(offset < textSize)
- {
- range.content = text[offset];
- range.startOffset = offset;
- range.endOffset = offset + 1;
- }
- break;
- }
- case Dali::Accessibility::TextBoundary::WORD:
- case Dali::Accessibility::TextBoundary::LINE:
- {
- auto textString = text.c_str();
- auto breaks = std::vector<char>(textSize, 0);
-
- if(boundary == Dali::Accessibility::TextBoundary::WORD)
- {
- Accessibility::Accessible::FindWordSeparationsUtf8(reinterpret_cast<const utf8_t*>(textString), textSize, "", breaks.data());
- }
- else
- {
- Accessibility::Accessible::FindLineSeparationsUtf8(reinterpret_cast<const utf8_t*>(textString), textSize, "", breaks.data());
- }
-
- auto index = 0u;
- auto counter = 0u;
- while(index < textSize && counter <= offset)
- {
- auto start = index;
- if(breaks[index])
- {
- while(breaks[index])
- {
- index++;
- }
- counter++;
- }
- else
- {
- if(boundary == Dali::Accessibility::TextBoundary::WORD)
- {
- index++;
- }
- if(boundary == Dali::Accessibility::TextBoundary::LINE)
- {
- counter++;
- }
- }
-
- if((counter > 0) && ((counter - 1) == offset))
- {
- range.content = text.substr(start, index - start + 1);
- range.startOffset = start;
- range.endOffset = index + 1;
- }
-
- if(boundary == Dali::Accessibility::TextBoundary::LINE)
- {
- index++;
- }
- }
- break;
- }
- case Dali::Accessibility::TextBoundary::SENTENCE:
- {
- /* not supported by default */
- break;
- }
- case Dali::Accessibility::TextBoundary::PARAGRAPH:
- {
- /* Paragraph is not supported by libunibreak library */
- break;
- }
- default:
- break;
- }
-
- return range;
-}
-
-Dali::Accessibility::Range TextField::TextFieldAccessible::GetRangeOfSelection(size_t selectionIndex) const
-{
- // Since DALi supports only one selection indexes higher than 0 are ignored
- if(selectionIndex > 0)
- {
- return {};
- }
-
- auto self = Toolkit::TextField::DownCast(Self());
- auto controller = Dali::Toolkit::GetImpl(self).GetTextController();
- auto indices = controller->GetSelectionIndexes();
-
- auto startOffset = static_cast<size_t>(indices.first);
- auto endOffset = static_cast<size_t>(indices.second);
-
- if(IsHiddenInput(self))
- {
- return {startOffset, endOffset, std::string(endOffset - startOffset, GetSubstituteCharacter(self))};
- }
-
- std::string value{};
- controller->RetrieveSelection(value);
- return {startOffset, endOffset, value};
-}
+ auto self = Toolkit::TextField::DownCast(Self());
+ auto hiddenInputSettings = self.GetProperty<Property::Map>(Toolkit::TextField::Property::HIDDEN_INPUT_SETTINGS);
+ auto substChar = hiddenInputSettings.Find(Toolkit::HiddenInput::Property::SUBSTITUTE_CHARACTER);
-bool TextField::TextFieldAccessible::RemoveSelection(size_t selectionIndex)
-{
- // Since DALi supports only one selection indexes higher than 0 are ignored
- if(selectionIndex > 0)
- {
- return false;
- }
-
- auto self = Toolkit::TextField::DownCast(Self());
- Dali::Toolkit::GetImpl(self).GetTextController()->SetSelection(0, 0);
- return true;
-}
-
-bool TextField::TextFieldAccessible::SetRangeOfSelection(size_t selectionIndex, size_t startOffset, size_t endOffset)
-{
- // Since DALi supports only one selection indexes higher than 0 are ignored
- if(selectionIndex > 0)
- {
- return false;
- }
-
- auto self = Toolkit::TextField::DownCast(Self());
- Dali::Toolkit::GetImpl(self).GetTextController()->SetSelection(startOffset, endOffset);
- return true;
-}
-
-Rect<> TextField::TextFieldAccessible::GetRangeExtents(size_t startOffset, size_t endOffset, Accessibility::CoordinateType type)
-{
- if (endOffset <= startOffset || endOffset <= 0)
- {
- return {0, 0, 0, 0};
- }
-
- auto self = Toolkit::TextField::DownCast(Self());
- auto rect = Dali::Toolkit::GetImpl(self).GetTextController()->GetTextBoundingRectangle(startOffset, endOffset - 1);
-
- auto componentExtents = this->GetExtents(type);
-
- rect.x += componentExtents.x;
- rect.y += componentExtents.y;
-
- return rect;
-}
-
-bool TextField::TextFieldAccessible::CopyText(size_t startPosition, size_t endPosition)
-{
- if(endPosition <= startPosition)
- {
- return false;
- }
-
- auto self = Toolkit::TextField::DownCast(Self());
- auto text = self.GetProperty(Toolkit::TextField::Property::TEXT).Get<std::string>();
- Dali::Toolkit::GetImpl(self).GetTextController()->CopyStringToClipboard(text.substr(startPosition, endPosition - startPosition));
-
- return true;
-}
-
-bool TextField::TextFieldAccessible::CutText(size_t startPosition, size_t endPosition)
-{
- if(endPosition <= startPosition)
- {
- return false;
- }
-
- auto self = Toolkit::TextField::DownCast(Self());
- auto text = self.GetProperty(Toolkit::TextField::Property::TEXT).Get<std::string>();
- Dali::Toolkit::GetImpl(self).GetTextController()->CopyStringToClipboard(text.substr(startPosition, endPosition - startPosition));
-
- self.SetProperty(Toolkit::TextField::Property::TEXT, text.substr(0, startPosition) + text.substr(endPosition));
-
- return true;
-}
-
-bool TextField::TextFieldAccessible::DeleteText(size_t startPosition, size_t endPosition)
-{
- if(endPosition <= startPosition)
- {
- return false;
- }
-
- auto self = Toolkit::TextField::DownCast(Self());
- auto text = self.GetProperty(Toolkit::TextField::Property::TEXT).Get<std::string>();
-
- self.SetProperty(Toolkit::TextField::Property::TEXT, text.substr(0, startPosition) + text.substr(endPosition));
-
- return true;
-}
-
-Dali::Accessibility::States TextField::TextFieldAccessible::CalculateStates()
-{
- using namespace Dali::Accessibility;
-
- auto states = DevelControl::ControlAccessible::CalculateStates();
-
- states[State::EDITABLE] = true;
- states[State::FOCUSABLE] = true;
-
- Toolkit::Control focusControl = Toolkit::KeyInputFocusManager::Get().GetCurrentFocusControl();
- if(Self() == focusControl)
+ if(substChar)
{
- states[State::FOCUSED] = true;
+ return static_cast<std::uint32_t>(substChar->Get<int>());
}
- return states;
-}
-
-bool TextField::TextFieldAccessible::InsertText(size_t startPosition, std::string text)
-{
- auto self = Toolkit::TextField::DownCast(Self());
- auto insertedText = self.GetProperty(Toolkit::TextField::Property::TEXT).Get<std::string>();
-
- insertedText.insert(startPosition, text);
-
- self.SetProperty(Toolkit::TextField::Property::TEXT, std::move(insertedText));
-
- return true;
+ return TextControlAccessible::GetSubstituteCharacter();
}
-bool TextField::TextFieldAccessible::SetTextContents(std::string newContents)
+bool TextField::TextFieldAccessible::IsHiddenInput() const
{
- auto self = Toolkit::TextField::DownCast(Self());
- self.SetProperty(Toolkit::TextField::Property::TEXT, std::move(newContents));
- return true;
-}
+ auto self = Toolkit::TextField::DownCast(Self());
+ auto hiddenInputSettings = self.GetProperty<Property::Map>(Toolkit::TextField::Property::HIDDEN_INPUT_SETTINGS);
+ auto mode = hiddenInputSettings.Find(Toolkit::HiddenInput::Property::MODE);
-int32_t TextField::TextFieldAccessible::GetLinkCount() const
-{
- auto self = Toolkit::TextField::DownCast(Self());
- return Dali::Toolkit::GetImpl(self).mAnchorActors.size();
+ return (mode && (mode->Get<int>() != Toolkit::HiddenInput::Mode::HIDE_NONE));
}
-Accessibility::Hyperlink* TextField::TextFieldAccessible::GetLink(int32_t linkIndex) const
+void TextField::TextFieldAccessible::RequestTextRelayout()
{
- if(linkIndex < 0 || linkIndex >= GetLinkCount())
- {
- return nullptr;
- }
- auto self = Toolkit::TextField::DownCast(Self());
- auto anchorActor = Dali::Toolkit::GetImpl(self).mAnchorActors[linkIndex];
- return dynamic_cast<Accessibility::Hyperlink*>(Dali::Accessibility::Accessible::Get(anchorActor));
-}
+ auto self = Toolkit::TextField::DownCast(Self());
+ auto& selfImpl = Toolkit::GetImpl(self);
-int32_t TextField::TextFieldAccessible::GetLinkIndex(int32_t characterOffset) const
-{
- auto self = Toolkit::TextField::DownCast(Self());
- auto controller = Dali::Toolkit::GetImpl(self).GetTextController();
- return controller->GetAnchorIndex(static_cast<size_t>(characterOffset));
+ selfImpl.RequestTextRelayout();
}
} // namespace Internal
#include <dali-toolkit/devel-api/controls/control-devel.h>
#include <dali-toolkit/devel-api/controls/text-controls/text-field-devel.h>
#include <dali-toolkit/internal/controls/control/control-data-impl.h>
+#include <dali-toolkit/internal/controls/text-controls/common-text-utils.h>
#include <dali-toolkit/internal/text/decorator/text-decorator.h>
#include <dali-toolkit/internal/text/rendering/text-renderer.h>
#include <dali-toolkit/internal/text/text-anchor-control-interface.h>
/**
* @brief This structure is to connect TextField with Accessible functions.
*/
- class TextFieldAccessible : public DevelControl::ControlAccessible,
- public virtual Dali::Accessibility::EditableText,
- public virtual Dali::Accessibility::Hypertext
+ class TextFieldAccessible : public EditableTextControlAccessible
{
public:
- using DevelControl::ControlAccessible::ControlAccessible;
+ using EditableTextControlAccessible::EditableTextControlAccessible;
/**
* @copydoc Dali::Accessibility::Accessible::GetName()
*/
std::string GetName() const override;
+ protected:
/**
- * @copydoc Dali::Accessibility::Text::GetText()
+ * @copydoc Dali::Toolkit::Internal::TextControlAccessible::GetTextAnchors()
*/
- std::string GetText(size_t startOffset, size_t endOffset) const override;
+ const std::vector<Toolkit::TextAnchor>& GetTextAnchors() const override;
/**
- * @copydoc Dali::Accessibility::Text::GetCharacterCount()
+ * @copydoc Dali::Toolkit::Internal::TextControlAccessible::GetTextController()
*/
- size_t GetCharacterCount() const override;
+ Toolkit::Text::ControllerPtr GetTextController() const override;
/**
- * @copydoc Dali::Accessibility::Text::GetCursorOffset()
+ * @copydoc Dali::Toolkit::Internal::TextControlAccessible::GetSubstituteCharacter()
*/
- size_t GetCursorOffset() const override;
+ std::uint32_t GetSubstituteCharacter() const override;
/**
- * @copydoc Dali::Accessibility::Text::SetCursorOffset()
+ * @copydoc Dali::Toolkit::Internal::TextControlAccessible::IsHiddenInput()
*/
- bool SetCursorOffset(size_t offset) override;
+ bool IsHiddenInput() const override;
/**
- * @copydoc Dali::Accessibility::Text::GetTextAtOffset()
+ * @copydoc Dali::Toolkit::Internal::EditableTextControlAccessible::RequestTextRelayout()
*/
- Accessibility::Range GetTextAtOffset(size_t offset, Accessibility::TextBoundary boundary) const override;
-
- /**
- * @copydoc Dali::Accessibility::Text::GetRangeOfSelection()
- */
- Accessibility::Range GetRangeOfSelection(size_t selectionIndex) const override;
-
- /**
- * @copydoc Dali::Accessibility::Text::RemoveSelection()
- */
- bool RemoveSelection(size_t selectionIndex) override;
-
- /**
- * @copydoc Dali::Accessibility::Text::SetRangeOfSelection()
- */
- bool SetRangeOfSelection(size_t selectionIndex, size_t startOffset, size_t endOffset) override;
-
- /**
- * @copydoc Dali::Accessibility::Text::GetRangeExtents()
- */
- Rect<> GetRangeExtents(size_t startOffset, size_t endOffset, Accessibility::CoordinateType type) override;
-
- /**
- * @copydoc Dali::Accessibility::EditableText::CopyText()
- */
- bool CopyText(size_t startPosition, size_t endPosition) override;
-
- /**
- * @copydoc Dali::Accessibility::EditableText::CutText()
- */
- bool CutText(size_t startPosition, size_t endPosition) override;
-
- /**
- * @copydoc Dali::Accessibility::Accessible::GetStates()
- */
- Accessibility::States CalculateStates() override;
-
- /**
- * @copydoc Dali::Accessibility::EditableText::InsertText()
- */
- bool InsertText(size_t startPosition, std::string text) override;
-
- /**
- * @copydoc Dali::Accessibility::EditableText::SetTextContents()
- */
- bool SetTextContents(std::string newContents) override;
-
- /**
- * @copydoc Dali::Accessibility::EditableText::DeleteText()
- */
- bool DeleteText(size_t startPosition, size_t endPosition) override;
-
- /**
- * @copydoc Dali::Accessibility::Hypertext::GetLink()
- */
- Accessibility::Hyperlink* GetLink(int32_t linkIndex) const override;
-
- /**
- * @copydoc Dali::Accessibility::Hypertext::GetLinkIndex()
- */
- int32_t GetLinkIndex(int32_t characterOffset) const override;
-
- /**
- * @copydoc Dali::Accessibility::Hypertext::GetLinkCount()
- */
- int32_t GetLinkCount() const override;
+ void RequestTextRelayout() override;
};
};
std::string TextLabel::TextLabelAccessible::GetNameRaw() const
{
- auto self = Toolkit::TextLabel::DownCast(Self());
- return self.GetProperty(Toolkit::TextLabel::Property::TEXT).Get<std::string>();
+ return GetWholeText();
}
Property::Index TextLabel::TextLabelAccessible::GetNamePropertyIndex()
return Toolkit::TextLabel::Property::TEXT;
}
-std::string TextLabel::TextLabelAccessible::GetText(size_t startOffset, size_t endOffset) const
+const std::vector<Toolkit::TextAnchor>& TextLabel::TextLabelAccessible::GetTextAnchors() const
{
- if(endOffset <= startOffset)
- {
- return {};
- }
-
auto self = Toolkit::TextLabel::DownCast(Self());
- auto text = self.GetProperty(Toolkit::TextLabel::Property::TEXT).Get<std::string>();
-
- if(startOffset > text.size() || endOffset > text.size())
- {
- return {};
- }
- return text.substr(startOffset, endOffset - startOffset);
+ return Toolkit::GetImpl(self).mAnchorActors;
}
-size_t TextLabel::TextLabelAccessible::GetCharacterCount() const
+Toolkit::Text::ControllerPtr TextLabel::TextLabelAccessible::GetTextController() const
{
auto self = Toolkit::TextLabel::DownCast(Self());
- auto text = self.GetProperty(Toolkit::TextLabel::Property::TEXT).Get<std::string>();
- return text.size();
-}
-
-size_t TextLabel::TextLabelAccessible::GetCursorOffset() const
-{
- return {};
-}
-
-bool TextLabel::TextLabelAccessible::SetCursorOffset(size_t offset)
-{
- return {};
-}
-
-Dali::Accessibility::Range TextLabel::TextLabelAccessible::GetTextAtOffset(size_t offset, Dali::Accessibility::TextBoundary boundary) const
-{
- auto self = Toolkit::TextLabel::DownCast(Self());
- auto text = self.GetProperty(Toolkit::TextLabel::Property::TEXT).Get<std::string>();
- auto textSize = text.size();
-
- auto range = Dali::Accessibility::Range{};
-
- switch(boundary)
- {
- case Dali::Accessibility::TextBoundary::CHARACTER:
- {
- if(offset < textSize)
- {
- range.content = text[offset];
- range.startOffset = offset;
- range.endOffset = offset + 1;
- }
- break;
- }
- case Dali::Accessibility::TextBoundary::WORD:
- case Dali::Accessibility::TextBoundary::LINE:
- {
- auto textString = text.c_str();
- auto breaks = std::vector<char>(textSize, 0);
-
- if(boundary == Dali::Accessibility::TextBoundary::WORD)
- {
- Accessibility::Accessible::FindWordSeparationsUtf8(reinterpret_cast<const utf8_t*>(textString), textSize, "", breaks.data());
- }
- else
- {
- Accessibility::Accessible::FindLineSeparationsUtf8(reinterpret_cast<const utf8_t*>(textString), textSize, "", breaks.data());
- }
-
- auto index = 0u;
- auto counter = 0u;
- while(index < textSize && counter <= offset)
- {
- auto start = index;
- if(breaks[index])
- {
- while(breaks[index])
- {
- index++;
- }
- counter++;
- }
- else
- {
- if(boundary == Dali::Accessibility::TextBoundary::WORD)
- {
- index++;
- }
- if(boundary == Dali::Accessibility::TextBoundary::LINE)
- {
- counter++;
- }
- }
-
- if((counter > 0) && ((counter - 1) == offset))
- {
- range.content = text.substr(start, index - start + 1);
- range.startOffset = start;
- range.endOffset = index + 1;
- }
-
- if(boundary == Dali::Accessibility::TextBoundary::LINE)
- {
- index++;
- }
- }
- break;
- }
- case Dali::Accessibility::TextBoundary::SENTENCE:
- {
- /* not supported by default */
- break;
- }
- case Dali::Accessibility::TextBoundary::PARAGRAPH:
- {
- /* Paragraph is not supported by libunibreak library */
- break;
- }
- default:
- break;
- }
-
- return range;
-}
-
-Dali::Accessibility::Range TextLabel::TextLabelAccessible::GetRangeOfSelection(size_t selectionIndex) const
-{
- // Since DALi supports only one selection indexes higher than 0 are ignored
- if(selectionIndex > 0)
- {
- return {};
- }
-
- auto self = Toolkit::TextLabel::DownCast(Self());
- auto controller = Dali::Toolkit::GetImpl(self).GetTextController();
- std::string value{};
- controller->RetrieveSelection(value);
- auto indices = controller->GetSelectionIndexes();
-
- return {static_cast<size_t>(indices.first), static_cast<size_t>(indices.second), value};
-}
-
-bool TextLabel::TextLabelAccessible::RemoveSelection(size_t selectionIndex)
-{
- // Since DALi supports only one selection indexes higher than 0 are ignored
- if(selectionIndex > 0)
- {
- return false;
- }
-
- auto self = Toolkit::TextLabel::DownCast(Self());
- Dali::Toolkit::GetImpl(self).GetTextController()->SetSelection(0, 0);
- return true;
-}
-
-bool TextLabel::TextLabelAccessible::SetRangeOfSelection(size_t selectionIndex, size_t startOffset, size_t endOffset)
-{
- // Since DALi supports only one selection indexes higher than 0 are ignored
- if(selectionIndex > 0)
- {
- return false;
- }
-
- auto self = Toolkit::TextLabel::DownCast(Self());
- Dali::Toolkit::GetImpl(self).GetTextController()->SetSelection(startOffset, endOffset);
- return true;
-}
-
-Rect<> TextLabel::TextLabelAccessible::GetRangeExtents(size_t startOffset, size_t endOffset, Accessibility::CoordinateType type)
-{
- if (endOffset <= startOffset || endOffset <= 0)
- {
- return {0, 0, 0, 0};
- }
-
- auto self = Toolkit::TextLabel::DownCast(Self());
- auto rect = Dali::Toolkit::GetImpl(self).GetTextController()->GetTextBoundingRectangle(startOffset, endOffset - 1);
-
- auto componentExtents = this->GetExtents(type);
-
- rect.x += componentExtents.x;
- rect.y += componentExtents.y;
-
- return rect;
-}
-
-int32_t TextLabel::TextLabelAccessible::GetLinkCount() const
-{
- auto self = Toolkit::TextLabel::DownCast(Self());
- return Dali::Toolkit::GetImpl(self).mAnchorActors.size();
-}
-
-Accessibility::Hyperlink* TextLabel::TextLabelAccessible::GetLink(int32_t linkIndex) const
-{
- if(linkIndex < 0 || linkIndex >= GetLinkCount())
- {
- return nullptr;
- }
- auto self = Toolkit::TextLabel::DownCast(Self());
- auto anchorActor = Dali::Toolkit::GetImpl(self).mAnchorActors[linkIndex];
- return dynamic_cast<Accessibility::Hyperlink*>(Dali::Accessibility::Accessible::Get(anchorActor));
-}
-
-int32_t TextLabel::TextLabelAccessible::GetLinkIndex(int32_t characterOffset) const
-{
- auto self = Toolkit::TextLabel::DownCast(Self());
- auto controller = Dali::Toolkit::GetImpl(self).GetTextController();
- return controller->GetAnchorIndex(static_cast<size_t>(characterOffset));
+ return Toolkit::GetImpl(self).GetTextController();
}
} // namespace Internal
// INTERNAL INCLUDES
#include <dali-toolkit/internal/controls/control/control-data-impl.h>
+#include <dali-toolkit/internal/controls/text-controls/common-text-utils.h>
#include <dali-toolkit/internal/text/rendering/text-renderer.h>
#include <dali-toolkit/internal/text/text-anchor-control-interface.h>
#include <dali-toolkit/internal/text/text-control-interface.h>
/**
* @brief This structure is to connect TextLabel with Accessible functions.
*/
- class TextLabelAccessible : public DevelControl::ControlAccessible,
- public virtual Dali::Accessibility::Text,
- public virtual Dali::Accessibility::Hypertext
+ class TextLabelAccessible : public TextControlAccessible
{
public:
- using DevelControl::ControlAccessible::ControlAccessible;
-
- /**
- * @copydoc Dali::Accessibility::Text::GetText()
- */
- std::string GetText(size_t startOffset, size_t endOffset) const override;
-
- /**
- * @copydoc Dali::Accessibility::Text::GetCharacterCount()
- */
- size_t GetCharacterCount() const override;
-
- /**
- * @copydoc Dali::Accessibility::Text::GetCursorOffset()
- */
- size_t GetCursorOffset() const override;
-
- /**
- * @copydoc Dali::Accessibility::Text::SetCursorOffset()
- */
- bool SetCursorOffset(size_t offset) override;
-
- /**
- * @copydoc Dali::Accessibility::Text::GetTextAtOffset()
- */
- Accessibility::Range GetTextAtOffset(size_t offset, Accessibility::TextBoundary boundary) const override;
-
- /**
- * @copydoc Dali::Accessibility::Text::GetRangeOfSelection()
- */
- Accessibility::Range GetRangeOfSelection(size_t selectionIndex) const override;
-
- /**
- * @copydoc Dali::Accessibility::Text::RemoveSelection()
- */
- bool RemoveSelection(size_t selectionIndex) override;
-
- /**
- * @copydoc Dali::Accessibility::Text::SetRangeOfSelection()
- */
- bool SetRangeOfSelection(size_t selectionIndex, size_t startOffset, size_t endOffset) override;
-
- /**
- * @copydoc Dali::Accessibility::Text::GetRangeExtents()
- */
- Rect<> GetRangeExtents(size_t startOffset, size_t endOffset, Accessibility::CoordinateType type) override;
+ using TextControlAccessible::TextControlAccessible;
/**
* @copydoc Dali::Accessibility::Text::GetNameRaw()
*/
Property::Index GetNamePropertyIndex() override;
+ protected:
/**
- * @copydoc Dali::Accessibility::Hypertext::GetLink()
- */
- Accessibility::Hyperlink* GetLink(int32_t linkIndex) const override;
-
- /**
- * @copydoc Dali::Accessibility::Hypertext::GetLinkIndex()
+ * @copydoc Dali::Toolkit::Internal::TextControlAccessible::GetTextAnchors()
*/
- int32_t GetLinkIndex(int32_t characterOffset) const override;
+ const std::vector<Toolkit::TextAnchor>& GetTextAnchors() const override;
/**
- * @copydoc Dali::Accessibility::Hypertext::GetLinkCount()
+ * @copydoc Dali::Toolkit::Internal::TextControlAccessible::GetTextController()
*/
- int32_t GetLinkCount() const override;
+ Toolkit::Text::ControllerPtr GetTextController() const override;
};
};
projects / platform / core / uifw / dali-toolkit.git / commitdiff