Implement event capturing for `TextInput`
This commit is contained in:
Héctor Ramón Jiménez
parent
c361fe48c7
commit
bf6c65b5ad
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@ -225,6 +225,9 @@ where
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Event::Mouse(mouse::Event::ButtonPressed(mouse::Button::Left)) => {
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let is_clicked = layout.bounds().contains(cursor_position);
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self.state.is_dragging = is_clicked;
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self.state.is_focused = is_clicked;
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if is_clicked {
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let text_layout = layout.children().next().unwrap();
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let target = cursor_position.x - text_layout.bounds().x;
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@ -282,10 +285,9 @@ where
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}
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self.state.last_click = Some(click);
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}
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self.state.is_dragging = is_clicked;
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self.state.is_focused = is_clicked;
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return event::Status::Captured;
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}
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}
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Event::Mouse(mouse::Event::ButtonReleased(mouse::Button::Left)) => {
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self.state.is_dragging = false;
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@ -316,6 +318,8 @@ where
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position,
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);
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}
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return event::Status::Captured;
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}
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}
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Event::Keyboard(keyboard::Event::CharacterReceived(c))
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@ -330,165 +334,199 @@ where
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let message = (self.on_change)(editor.contents());
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messages.push(message);
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return event::Status::Captured;
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}
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Event::Keyboard(keyboard::Event::KeyPressed {
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key_code,
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modifiers,
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}) if self.state.is_focused => match key_code {
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keyboard::KeyCode::Enter => {
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if let Some(on_submit) = self.on_submit.clone() {
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messages.push(on_submit);
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}
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}
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keyboard::KeyCode::Backspace => {
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if platform::is_jump_modifier_pressed(modifiers)
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&& self.state.cursor.selection(&self.value).is_none()
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{
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if self.is_secure {
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let cursor_pos = self.state.cursor.end(&self.value);
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self.state.cursor.select_range(0, cursor_pos);
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} else {
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self.state.cursor.select_left_by_words(&self.value);
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}) if self.state.is_focused => {
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match key_code {
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keyboard::KeyCode::Enter => {
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if let Some(on_submit) = self.on_submit.clone() {
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messages.push(on_submit);
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}
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}
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let mut editor =
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Editor::new(&mut self.value, &mut self.state.cursor);
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editor.backspace();
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let message = (self.on_change)(editor.contents());
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messages.push(message);
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}
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keyboard::KeyCode::Delete => {
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if platform::is_jump_modifier_pressed(modifiers)
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&& self.state.cursor.selection(&self.value).is_none()
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{
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if self.is_secure {
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let cursor_pos = self.state.cursor.end(&self.value);
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self.state
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keyboard::KeyCode::Backspace => {
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if platform::is_jump_modifier_pressed(modifiers)
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&& self
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.state
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.cursor
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.select_range(cursor_pos, self.value.len());
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} else {
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self.state
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.cursor
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.select_right_by_words(&self.value);
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.selection(&self.value)
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.is_none()
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{
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if self.is_secure {
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let cursor_pos =
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self.state.cursor.end(&self.value);
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self.state.cursor.select_range(0, cursor_pos);
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} else {
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self.state
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.cursor
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.select_left_by_words(&self.value);
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}
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}
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}
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let mut editor =
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Editor::new(&mut self.value, &mut self.state.cursor);
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editor.delete();
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let message = (self.on_change)(editor.contents());
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messages.push(message);
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}
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keyboard::KeyCode::Left => {
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if platform::is_jump_modifier_pressed(modifiers)
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&& !self.is_secure
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{
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if modifiers.shift {
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self.state.cursor.select_left_by_words(&self.value);
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} else {
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self.state.cursor.move_left_by_words(&self.value);
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}
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} else if modifiers.shift {
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self.state.cursor.select_left(&self.value)
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} else {
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self.state.cursor.move_left(&self.value);
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}
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}
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keyboard::KeyCode::Right => {
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if platform::is_jump_modifier_pressed(modifiers)
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&& !self.is_secure
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{
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if modifiers.shift {
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self.state
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.cursor
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.select_right_by_words(&self.value);
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} else {
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self.state.cursor.move_right_by_words(&self.value);
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}
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} else if modifiers.shift {
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self.state.cursor.select_right(&self.value)
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} else {
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self.state.cursor.move_right(&self.value);
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}
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}
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keyboard::KeyCode::Home => {
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if modifiers.shift {
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self.state.cursor.select_range(
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self.state.cursor.start(&self.value),
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0,
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let mut editor = Editor::new(
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&mut self.value,
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&mut self.state.cursor,
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);
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} else {
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self.state.cursor.move_to(0);
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editor.backspace();
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let message = (self.on_change)(editor.contents());
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messages.push(message);
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}
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}
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keyboard::KeyCode::End => {
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if modifiers.shift {
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self.state.cursor.select_range(
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self.state.cursor.start(&self.value),
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self.value.len(),
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keyboard::KeyCode::Delete => {
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if platform::is_jump_modifier_pressed(modifiers)
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&& self
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.state
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.cursor
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.selection(&self.value)
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.is_none()
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{
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if self.is_secure {
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let cursor_pos =
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self.state.cursor.end(&self.value);
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self.state
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.cursor
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.select_range(cursor_pos, self.value.len());
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} else {
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self.state
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.cursor
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.select_right_by_words(&self.value);
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}
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}
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let mut editor = Editor::new(
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&mut self.value,
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&mut self.state.cursor,
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);
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} else {
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self.state.cursor.move_to(self.value.len());
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editor.delete();
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let message = (self.on_change)(editor.contents());
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messages.push(message);
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}
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}
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keyboard::KeyCode::V => {
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if platform::is_copy_paste_modifier_pressed(modifiers) {
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if let Some(clipboard) = clipboard {
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let content = match self.state.is_pasting.take() {
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Some(content) => content,
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None => {
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let content: String = clipboard
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.content()
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.unwrap_or(String::new())
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.chars()
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.filter(|c| !c.is_control())
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.collect();
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Value::new(&content)
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}
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};
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let mut editor = Editor::new(
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&mut self.value,
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&mut self.state.cursor,
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keyboard::KeyCode::Left => {
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if platform::is_jump_modifier_pressed(modifiers)
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&& !self.is_secure
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{
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if modifiers.shift {
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self.state
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.cursor
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.select_left_by_words(&self.value);
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} else {
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self.state
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.cursor
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.move_left_by_words(&self.value);
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}
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} else if modifiers.shift {
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self.state.cursor.select_left(&self.value)
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} else {
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self.state.cursor.move_left(&self.value);
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}
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}
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keyboard::KeyCode::Right => {
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if platform::is_jump_modifier_pressed(modifiers)
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&& !self.is_secure
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{
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if modifiers.shift {
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self.state
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.cursor
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.select_right_by_words(&self.value);
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} else {
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self.state
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.cursor
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.move_right_by_words(&self.value);
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}
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} else if modifiers.shift {
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self.state.cursor.select_right(&self.value)
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} else {
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self.state.cursor.move_right(&self.value);
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}
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}
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keyboard::KeyCode::Home => {
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if modifiers.shift {
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self.state.cursor.select_range(
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self.state.cursor.start(&self.value),
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0,
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);
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editor.paste(content.clone());
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let message = (self.on_change)(editor.contents());
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messages.push(message);
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self.state.is_pasting = Some(content);
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} else {
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self.state.cursor.move_to(0);
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}
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} else {
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}
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keyboard::KeyCode::End => {
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if modifiers.shift {
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self.state.cursor.select_range(
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self.state.cursor.start(&self.value),
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self.value.len(),
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);
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} else {
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self.state.cursor.move_to(self.value.len());
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}
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}
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keyboard::KeyCode::V => {
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if platform::is_copy_paste_modifier_pressed(modifiers) {
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if let Some(clipboard) = clipboard {
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let content = match self.state.is_pasting.take()
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{
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Some(content) => content,
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None => {
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let content: String = clipboard
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.content()
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.unwrap_or(String::new())
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.chars()
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.filter(|c| !c.is_control())
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.collect();
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Value::new(&content)
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}
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};
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let mut editor = Editor::new(
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&mut self.value,
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&mut self.state.cursor,
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);
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editor.paste(content.clone());
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let message =
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(self.on_change)(editor.contents());
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messages.push(message);
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self.state.is_pasting = Some(content);
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}
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} else {
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self.state.is_pasting = None;
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}
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}
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keyboard::KeyCode::A => {
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if platform::is_copy_paste_modifier_pressed(modifiers) {
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self.state.cursor.select_all(&self.value);
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}
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}
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keyboard::KeyCode::Escape => {
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self.state.is_focused = false;
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self.state.is_dragging = false;
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self.state.is_pasting = None;
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}
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_ => {}
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}
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keyboard::KeyCode::A => {
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if platform::is_copy_paste_modifier_pressed(modifiers) {
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self.state.cursor.select_all(&self.value);
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}
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}
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keyboard::KeyCode::Escape => {
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self.state.is_focused = false;
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self.state.is_dragging = false;
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self.state.is_pasting = None;
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}
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_ => {}
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},
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return event::Status::Captured;
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}
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Event::Keyboard(keyboard::Event::KeyReleased {
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key_code, ..
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}) => match key_code {
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keyboard::KeyCode::V => {
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self.state.is_pasting = None;
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}) if self.state.is_focused => {
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match key_code {
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keyboard::KeyCode::V => {
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self.state.is_pasting = None;
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}
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_ => {}
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}
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_ => {}
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},
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return event::Status::Captured;
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}
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_ => {}
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}
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