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Merge pull request #94363 from bruvzg/fix_code_completion_scroll

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[macOS] Fix code completion list scrolling with trackpad.
This commit is contained in:
Rémi Verschelde 2024-07-17 15:45:10 +02:00
commit fa2266716e
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GPG Key ID: C3336907360768E1
2 changed files with 33 additions and 0 deletions
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32
scene/gui/code_edit.cpp
View File

@ -251,6 +251,27 @@ void CodeEdit::_notification(int p_what) {
}
void CodeEdit::gui_input(const Ref<InputEvent> &p_gui_input) {
Ref<InputEventPanGesture> pan_gesture = p_gui_input;
if (pan_gesture.is_valid() && code_completion_active && code_completion_rect.has_point(pan_gesture->get_position())) {
const real_t delta = pan_gesture->get_delta().y;
code_completion_pan_offset += delta;
if (code_completion_pan_offset <= -1.0) {
if (code_completion_current_selected > 0) {
code_completion_current_selected--;
code_completion_force_item_center = -1;
queue_redraw();
}
code_completion_pan_offset += 1.0f;
} else if (code_completion_pan_offset >= +1.0) {
if (code_completion_current_selected < code_completion_options.size() - 1) {
code_completion_current_selected++;
code_completion_force_item_center = -1;
queue_redraw();
}
code_completion_pan_offset -= 1.0f;
}
}
Ref<InputEventMouseButton> mb = p_gui_input;
if (mb.is_valid()) {
// Ignore mouse clicks in IME input mode, let TextEdit handle it.
@ -285,6 +306,7 @@ void CodeEdit::gui_input(const Ref<InputEvent> &p_gui_input) {
if (code_completion_current_selected > 0) {
code_completion_current_selected--;
code_completion_force_item_center = -1;
code_completion_pan_offset = 0.0f;
queue_redraw();
}
} break;
@ -292,6 +314,7 @@ void CodeEdit::gui_input(const Ref<InputEvent> &p_gui_input) {
if (code_completion_current_selected < code_completion_options.size() - 1) {
code_completion_current_selected++;
code_completion_force_item_center = -1;
code_completion_pan_offset = 0.0f;
queue_redraw();
}
} break;
@ -301,6 +324,7 @@ void CodeEdit::gui_input(const Ref<InputEvent> &p_gui_input) {
}
code_completion_current_selected = CLAMP(code_completion_line_ofs + (mb->get_position().y - code_completion_rect.position.y) / get_line_height(), 0, code_completion_options.size() - 1);
code_completion_pan_offset = 0.0f;
if (mb->is_double_click()) {
confirm_code_completion();
}
@ -472,6 +496,7 @@ void CodeEdit::gui_input(const Ref<InputEvent> &p_gui_input) {
code_completion_current_selected = code_completion_options.size() - 1;
}
code_completion_force_item_center = -1;
code_completion_pan_offset = 0.0f;
queue_redraw();
accept_event();
return;
@ -483,6 +508,7 @@ void CodeEdit::gui_input(const Ref<InputEvent> &p_gui_input) {
code_completion_current_selected = 0;
}
code_completion_force_item_center = -1;
code_completion_pan_offset = 0.0f;
queue_redraw();
accept_event();
return;
@ -490,6 +516,7 @@ void CodeEdit::gui_input(const Ref<InputEvent> &p_gui_input) {
if (k->is_action("ui_page_up", true)) {
code_completion_current_selected = MAX(0, code_completion_current_selected - theme_cache.code_completion_max_lines);
code_completion_force_item_center = -1;
code_completion_pan_offset = 0.0f;
queue_redraw();
accept_event();
return;
@ -497,6 +524,7 @@ void CodeEdit::gui_input(const Ref<InputEvent> &p_gui_input) {
if (k->is_action("ui_page_down", true)) {
code_completion_current_selected = MIN(code_completion_options.size() - 1, code_completion_current_selected + theme_cache.code_completion_max_lines);
code_completion_force_item_center = -1;
code_completion_pan_offset = 0.0f;
queue_redraw();
accept_event();
return;
@ -2119,6 +2147,7 @@ void CodeEdit::set_code_completion_selected_index(int p_index) {
ERR_FAIL_INDEX(p_index, code_completion_options.size());
code_completion_current_selected = p_index;
code_completion_force_item_center = -1;
code_completion_pan_offset = 0.0f;
queue_redraw();
}
@ -3244,6 +3273,7 @@ void CodeEdit::_update_scroll_selected_line(float p_mouse_y) {
code_completion_current_selected = (int)(percent * (code_completion_options.size() - 1));
code_completion_force_item_center = -1;
code_completion_pan_offset = 0.0f;
}
void CodeEdit::_filter_code_completion_candidates_impl() {
@ -3305,6 +3335,7 @@ void CodeEdit::_filter_code_completion_candidates_impl() {
if (_should_reset_selected_option_for_new_options(code_completion_options_new)) {
code_completion_current_selected = 0;
code_completion_pan_offset = 0.0f;
}
code_completion_options = code_completion_options_new;
@ -3520,6 +3551,7 @@ void CodeEdit::_filter_code_completion_candidates_impl() {
code_completion_options_new.sort_custom<CodeCompletionOptionCompare>();
if (_should_reset_selected_option_for_new_options(code_completion_options_new)) {
code_completion_current_selected = 0;
code_completion_pan_offset = 0.0f;
}
code_completion_options = code_completion_options_new;

1
scene/gui/code_edit.h
View File

@ -214,6 +214,7 @@ private:
int code_completion_longest_line = 0;
Rect2i code_completion_rect;
Rect2i code_completion_scroll_rect;
float code_completion_pan_offset = 0.0f;
HashSet<char32_t> code_completion_prefixes;
List<ScriptLanguage::CodeCompletionOption> code_completion_option_submitted;