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Unified Diff: ui/views/controls/textfield/textfield.cc

Issue 2228833002: MacViews: Fix behavior of move and select commands when selection direction changes. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@use_text_commands
Patch Set: Address review comments. Created 4 years, 4 months ago
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Index: ui/views/controls/textfield/textfield.cc
diff --git a/ui/views/controls/textfield/textfield.cc b/ui/views/controls/textfield/textfield.cc
index 1f940c5e476d76a626c87e4a09caa5b0d229b7c8..ea2a29aa89fec7a4c5d5b8aa545a4bfca1126253 100644
--- a/ui/views/controls/textfield/textfield.cc
+++ b/ui/views/controls/textfield/textfield.cc
@@ -61,6 +61,18 @@ namespace views {
namespace {
+#if defined(OS_MACOSX)
+const gfx::SelectionBehavior kLineSelectionBehavior = gfx::SELECTION_EXTEND;
+const gfx::SelectionBehavior kWordSelectionBehavior = gfx::SELECTION_CARET;
+const gfx::SelectionBehavior kMoveParagraphSelectionBehavior =
+ gfx::SELECTION_CARET;
+#else
+const gfx::SelectionBehavior kLineSelectionBehavior = gfx::SELECTION_RETAIN;
+const gfx::SelectionBehavior kWordSelectionBehavior = gfx::SELECTION_RETAIN;
+const gfx::SelectionBehavior kMoveParagraphSelectionBehavior =
+ gfx::SELECTION_RETAIN;
+#endif
+
// Default placeholder text color.
const SkColor kDefaultPlaceholderTextColor = SK_ColorLTGRAY;
@@ -1468,6 +1480,8 @@ bool Textfield::IsTextEditCommandEnabled(ui::TextEditCommand command) const {
case ui::TextEditCommand::MOVE_TO_END_OF_LINE_AND_MODIFY_SELECTION:
case ui::TextEditCommand::MOVE_TO_END_OF_PARAGRAPH:
case ui::TextEditCommand::MOVE_TO_END_OF_PARAGRAPH_AND_MODIFY_SELECTION:
+ case ui::TextEditCommand::MOVE_PARAGRAPH_FORWARD_AND_MODIFY_SELECTION:
+ case ui::TextEditCommand::MOVE_PARAGRAPH_BACKWARD_AND_MODIFY_SELECTION:
case ui::TextEditCommand::MOVE_WORD_BACKWARD:
case ui::TextEditCommand::MOVE_WORD_BACKWARD_AND_MODIFY_SELECTION:
case ui::TextEditCommand::MOVE_WORD_FORWARD:
@@ -1504,6 +1518,13 @@ bool Textfield::IsTextEditCommandEnabled(ui::TextEditCommand command) const {
case ui::TextEditCommand::MOVE_PAGE_UP_AND_MODIFY_SELECTION:
case ui::TextEditCommand::MOVE_UP:
case ui::TextEditCommand::MOVE_UP_AND_MODIFY_SELECTION:
+// On Mac, the textfield should respond to Up/Down arrows keys and
+// PageUp/PageDown.
+#if defined(OS_MACOSX)
+ return true;
+#else
+ return false;
+#endif
case ui::TextEditCommand::INSERT_TEXT:
case ui::TextEditCommand::SET_MARK:
case ui::TextEditCommand::UNSELECT:
@@ -1588,91 +1609,118 @@ void Textfield::ExecuteTextEditCommand(ui::TextEditCommand command) {
break;
case ui::TextEditCommand::DELETE_TO_BEGINNING_OF_LINE:
case ui::TextEditCommand::DELETE_TO_BEGINNING_OF_PARAGRAPH:
- model_->MoveCursor(gfx::LINE_BREAK, begin, true);
+ model_->MoveCursor(gfx::LINE_BREAK, begin, gfx::SELECTION_RETAIN);
text_changed = cursor_changed = model_->Backspace(add_to_kill_buffer);
break;
case ui::TextEditCommand::DELETE_TO_END_OF_LINE:
case ui::TextEditCommand::DELETE_TO_END_OF_PARAGRAPH:
- model_->MoveCursor(gfx::LINE_BREAK, end, true);
+ model_->MoveCursor(gfx::LINE_BREAK, end, gfx::SELECTION_RETAIN);
text_changed = cursor_changed = model_->Delete(add_to_kill_buffer);
break;
case ui::TextEditCommand::DELETE_WORD_BACKWARD:
- model_->MoveCursor(gfx::WORD_BREAK, begin, true);
+ model_->MoveCursor(gfx::WORD_BREAK, begin, gfx::SELECTION_RETAIN);
text_changed = cursor_changed = model_->Backspace(add_to_kill_buffer);
break;
case ui::TextEditCommand::DELETE_WORD_FORWARD:
- model_->MoveCursor(gfx::WORD_BREAK, end, true);
+ model_->MoveCursor(gfx::WORD_BREAK, end, gfx::SELECTION_RETAIN);
text_changed = cursor_changed = model_->Delete(add_to_kill_buffer);
break;
case ui::TextEditCommand::MOVE_BACKWARD:
- model_->MoveCursor(gfx::CHARACTER_BREAK, begin, false);
+ model_->MoveCursor(gfx::CHARACTER_BREAK, begin, gfx::SELECTION_NONE);
break;
case ui::TextEditCommand::MOVE_BACKWARD_AND_MODIFY_SELECTION:
- model_->MoveCursor(gfx::CHARACTER_BREAK, begin, true);
+ model_->MoveCursor(gfx::CHARACTER_BREAK, begin, gfx::SELECTION_RETAIN);
break;
case ui::TextEditCommand::MOVE_FORWARD:
- model_->MoveCursor(gfx::CHARACTER_BREAK, end, false);
+ model_->MoveCursor(gfx::CHARACTER_BREAK, end, gfx::SELECTION_NONE);
break;
case ui::TextEditCommand::MOVE_FORWARD_AND_MODIFY_SELECTION:
- model_->MoveCursor(gfx::CHARACTER_BREAK, end, true);
+ model_->MoveCursor(gfx::CHARACTER_BREAK, end, gfx::SELECTION_RETAIN);
break;
case ui::TextEditCommand::MOVE_LEFT:
- model_->MoveCursor(gfx::CHARACTER_BREAK, gfx::CURSOR_LEFT, false);
+ model_->MoveCursor(gfx::CHARACTER_BREAK, gfx::CURSOR_LEFT,
+ gfx::SELECTION_NONE);
break;
case ui::TextEditCommand::MOVE_LEFT_AND_MODIFY_SELECTION:
- model_->MoveCursor(gfx::CHARACTER_BREAK, gfx::CURSOR_LEFT, true);
+ model_->MoveCursor(gfx::CHARACTER_BREAK, gfx::CURSOR_LEFT,
+ gfx::SELECTION_RETAIN);
break;
case ui::TextEditCommand::MOVE_RIGHT:
- model_->MoveCursor(gfx::CHARACTER_BREAK, gfx::CURSOR_RIGHT, false);
+ model_->MoveCursor(gfx::CHARACTER_BREAK, gfx::CURSOR_RIGHT,
+ gfx::SELECTION_NONE);
break;
case ui::TextEditCommand::MOVE_RIGHT_AND_MODIFY_SELECTION:
- model_->MoveCursor(gfx::CHARACTER_BREAK, gfx::CURSOR_RIGHT, true);
+ model_->MoveCursor(gfx::CHARACTER_BREAK, gfx::CURSOR_RIGHT,
+ gfx::SELECTION_RETAIN);
break;
case ui::TextEditCommand::MOVE_TO_BEGINNING_OF_DOCUMENT:
case ui::TextEditCommand::MOVE_TO_BEGINNING_OF_LINE:
case ui::TextEditCommand::MOVE_TO_BEGINNING_OF_PARAGRAPH:
- model_->MoveCursor(gfx::LINE_BREAK, begin, false);
+ case ui::TextEditCommand::MOVE_UP:
+ case ui::TextEditCommand::MOVE_PAGE_UP:
+ model_->MoveCursor(gfx::LINE_BREAK, begin, gfx::SELECTION_NONE);
break;
case ui::TextEditCommand::
MOVE_TO_BEGINNING_OF_DOCUMENT_AND_MODIFY_SELECTION:
case ui::TextEditCommand::MOVE_TO_BEGINNING_OF_LINE_AND_MODIFY_SELECTION:
case ui::TextEditCommand::
MOVE_TO_BEGINNING_OF_PARAGRAPH_AND_MODIFY_SELECTION:
- model_->MoveCursor(gfx::LINE_BREAK, begin, true);
+ model_->MoveCursor(gfx::LINE_BREAK, begin, kLineSelectionBehavior);
+ break;
+ case ui::TextEditCommand::MOVE_PAGE_UP_AND_MODIFY_SELECTION:
+ case ui::TextEditCommand::MOVE_UP_AND_MODIFY_SELECTION:
+ model_->MoveCursor(gfx::LINE_BREAK, begin, gfx::SELECTION_RETAIN);
break;
case ui::TextEditCommand::MOVE_TO_END_OF_DOCUMENT:
case ui::TextEditCommand::MOVE_TO_END_OF_LINE:
case ui::TextEditCommand::MOVE_TO_END_OF_PARAGRAPH:
- model_->MoveCursor(gfx::LINE_BREAK, end, false);
+ case ui::TextEditCommand::MOVE_DOWN:
+ case ui::TextEditCommand::MOVE_PAGE_DOWN:
+ model_->MoveCursor(gfx::LINE_BREAK, end, gfx::SELECTION_NONE);
break;
case ui::TextEditCommand::MOVE_TO_END_OF_DOCUMENT_AND_MODIFY_SELECTION:
case ui::TextEditCommand::MOVE_TO_END_OF_LINE_AND_MODIFY_SELECTION:
case ui::TextEditCommand::MOVE_TO_END_OF_PARAGRAPH_AND_MODIFY_SELECTION:
- model_->MoveCursor(gfx::LINE_BREAK, end, true);
+ model_->MoveCursor(gfx::LINE_BREAK, end, kLineSelectionBehavior);
+ break;
+ case ui::TextEditCommand::MOVE_PAGE_DOWN_AND_MODIFY_SELECTION:
+ case ui::TextEditCommand::MOVE_DOWN_AND_MODIFY_SELECTION:
+ model_->MoveCursor(gfx::LINE_BREAK, end, gfx::SELECTION_RETAIN);
+ break;
+ case ui::TextEditCommand::MOVE_PARAGRAPH_BACKWARD_AND_MODIFY_SELECTION:
+ model_->MoveCursor(gfx::LINE_BREAK, begin,
+ kMoveParagraphSelectionBehavior);
+ break;
+ case ui::TextEditCommand::MOVE_PARAGRAPH_FORWARD_AND_MODIFY_SELECTION:
+ model_->MoveCursor(gfx::LINE_BREAK, end, kMoveParagraphSelectionBehavior);
break;
case ui::TextEditCommand::MOVE_WORD_BACKWARD:
- model_->MoveCursor(gfx::WORD_BREAK, begin, false);
+ model_->MoveCursor(gfx::WORD_BREAK, begin, gfx::SELECTION_NONE);
break;
case ui::TextEditCommand::MOVE_WORD_BACKWARD_AND_MODIFY_SELECTION:
- model_->MoveCursor(gfx::WORD_BREAK, begin, true);
+ model_->MoveCursor(gfx::WORD_BREAK, begin, kWordSelectionBehavior);
break;
case ui::TextEditCommand::MOVE_WORD_FORWARD:
- model_->MoveCursor(gfx::WORD_BREAK, end, false);
+ model_->MoveCursor(gfx::WORD_BREAK, end, gfx::SELECTION_NONE);
break;
case ui::TextEditCommand::MOVE_WORD_FORWARD_AND_MODIFY_SELECTION:
- model_->MoveCursor(gfx::WORD_BREAK, end, true);
+ model_->MoveCursor(gfx::WORD_BREAK, end, kWordSelectionBehavior);
break;
case ui::TextEditCommand::MOVE_WORD_LEFT:
- model_->MoveCursor(gfx::WORD_BREAK, gfx::CURSOR_LEFT, false);
+ model_->MoveCursor(gfx::WORD_BREAK, gfx::CURSOR_LEFT,
+ gfx::SELECTION_NONE);
break;
case ui::TextEditCommand::MOVE_WORD_LEFT_AND_MODIFY_SELECTION:
- model_->MoveCursor(gfx::WORD_BREAK, gfx::CURSOR_LEFT, true);
+ model_->MoveCursor(gfx::WORD_BREAK, gfx::CURSOR_LEFT,
+ kWordSelectionBehavior);
break;
case ui::TextEditCommand::MOVE_WORD_RIGHT:
- model_->MoveCursor(gfx::WORD_BREAK, gfx::CURSOR_RIGHT, false);
+ model_->MoveCursor(gfx::WORD_BREAK, gfx::CURSOR_RIGHT,
+ gfx::SELECTION_NONE);
break;
case ui::TextEditCommand::MOVE_WORD_RIGHT_AND_MODIFY_SELECTION:
- model_->MoveCursor(gfx::WORD_BREAK, gfx::CURSOR_RIGHT, true);
+ model_->MoveCursor(gfx::WORD_BREAK, gfx::CURSOR_RIGHT,
+ kWordSelectionBehavior);
break;
case ui::TextEditCommand::UNDO:
text_changed = cursor_changed = model_->Undo();
@@ -1698,14 +1746,6 @@ void Textfield::ExecuteTextEditCommand(ui::TextEditCommand command) {
case ui::TextEditCommand::YANK:
text_changed = cursor_changed = model_->Yank();
break;
- case ui::TextEditCommand::MOVE_DOWN:
- case ui::TextEditCommand::MOVE_DOWN_AND_MODIFY_SELECTION:
- case ui::TextEditCommand::MOVE_PAGE_DOWN:
- case ui::TextEditCommand::MOVE_PAGE_DOWN_AND_MODIFY_SELECTION:
- case ui::TextEditCommand::MOVE_PAGE_UP:
- case ui::TextEditCommand::MOVE_PAGE_UP_AND_MODIFY_SELECTION:
- case ui::TextEditCommand::MOVE_UP:
- case ui::TextEditCommand::MOVE_UP_AND_MODIFY_SELECTION:
case ui::TextEditCommand::INSERT_TEXT:
case ui::TextEditCommand::SET_MARK:
case ui::TextEditCommand::UNSELECT:
@@ -1817,10 +1857,12 @@ void Textfield::SelectThroughLastDragLocation() {
const bool drags_to_end = PlatformStyle::kTextfieldDragVerticallyDragsToEnd;
if (drags_to_end && last_drag_location_.y() < 0) {
model_->MoveCursor(gfx::BreakType::LINE_BREAK,
- gfx::VisualCursorDirection::CURSOR_LEFT, true);
+ gfx::VisualCursorDirection::CURSOR_LEFT,
+ gfx::SELECTION_RETAIN);
} else if (drags_to_end && last_drag_location_.y() > height()) {
model_->MoveCursor(gfx::BreakType::LINE_BREAK,
- gfx::VisualCursorDirection::CURSOR_RIGHT, true);
+ gfx::VisualCursorDirection::CURSOR_RIGHT,
+ gfx::SELECTION_RETAIN);
} else {
model_->MoveCursorTo(last_drag_location_, true);
}
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