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Fix center viewport not working horizontally

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kit 2024-06-30 14:59:32 -04:00
parent b15b24b087
commit 46fa85891b
2 changed files with 70 additions and 94 deletions
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158
scene/gui/text_edit.cpp
View file

@ -6004,7 +6004,7 @@ int TextEdit::get_total_visible_line_count() const {
void TextEdit::adjust_viewport_to_caret(int p_caret) {
ERR_FAIL_INDEX(p_caret, carets.size());
// Make sure Caret is visible on the screen.
// Move viewport so the caret is visible on the screen vertically.
scrolling = false;
minimap_clicked = false;
@ -6024,105 +6024,19 @@ void TextEdit::adjust_viewport_to_caret(int p_caret) {
set_line_as_last_visible(cur_line, cur_wrap);
}
int visible_width = get_size().width - theme_cache.style_normal->get_minimum_size().width - gutters_width - gutter_padding;
if (draw_minimap) {
visible_width -= minimap_width;
}
if (v_scroll->is_visible_in_tree()) {
visible_width -= v_scroll->get_combined_minimum_size().width;
}
visible_width -= 20; // Give it a little more space.
if (visible_width <= 0) {
// Not resized yet.
return;
}
Vector2i caret_pos;
// Get position of the start of caret.
if (has_ime_text() && ime_selection.x != 0) {
caret_pos.x = _get_column_x_offset_for_line(get_caret_column(p_caret) + ime_selection.x, get_caret_line(p_caret), get_caret_column(p_caret) + ime_selection.x);
} else {
caret_pos.x = _get_column_x_offset_for_line(get_caret_column(p_caret), get_caret_line(p_caret), get_caret_column(p_caret));
}
// Get position of the end of caret.
if (has_ime_text()) {
if (ime_selection.y > 0) {
caret_pos.y = _get_column_x_offset_for_line(get_caret_column(p_caret) + ime_selection.x + ime_selection.y, get_caret_line(p_caret), get_caret_column(p_caret) + ime_selection.x + ime_selection.y);
} else {
caret_pos.y = _get_column_x_offset_for_line(get_caret_column(p_caret) + ime_text.length(), get_caret_line(p_caret), get_caret_column(p_caret) + ime_text.length());
}
} else {
caret_pos.y = caret_pos.x;
}
if (MAX(caret_pos.x, caret_pos.y) > (first_visible_col + visible_width)) {
first_visible_col = MAX(caret_pos.x, caret_pos.y) - visible_width + 1;
}
if (MIN(caret_pos.x, caret_pos.y) < first_visible_col) {
first_visible_col = MIN(caret_pos.x, caret_pos.y);
}
h_scroll->set_value(first_visible_col);
queue_redraw();
_adjust_viewport_to_caret_horizontally(p_caret);
}
void TextEdit::center_viewport_to_caret(int p_caret) {
ERR_FAIL_INDEX(p_caret, carets.size());
// Move viewport so the caret is in the center of the screen.
// Move viewport so the caret is in the center of the screen vertically.
scrolling = false;
minimap_clicked = false;
set_line_as_center_visible(get_caret_line(p_caret), get_caret_wrap_index(p_caret));
int visible_width = get_size().width - theme_cache.style_normal->get_minimum_size().width - gutters_width - gutter_padding;
if (draw_minimap) {
visible_width -= minimap_width;
}
if (v_scroll->is_visible_in_tree()) {
visible_width -= v_scroll->get_combined_minimum_size().width;
}
visible_width -= 20; // Give it a little more space.
if (get_line_wrapping_mode() != LineWrappingMode::LINE_WRAPPING_NONE) {
// Center x offset.
Vector2i caret_pos;
// Get position of the start of caret.
if (has_ime_text() && ime_selection.x != 0) {
caret_pos.x = _get_column_x_offset_for_line(get_caret_column(p_caret) + ime_selection.x, get_caret_line(p_caret), get_caret_column(p_caret) + ime_selection.x);
} else {
caret_pos.x = _get_column_x_offset_for_line(get_caret_column(p_caret), get_caret_line(p_caret), get_caret_column(p_caret));
}
// Get position of the end of caret.
if (has_ime_text()) {
if (ime_selection.y > 0) {
caret_pos.y = _get_column_x_offset_for_line(get_caret_column(p_caret) + ime_selection.x + ime_selection.y, get_caret_line(p_caret), get_caret_column(p_caret) + ime_selection.x + ime_selection.y);
} else {
caret_pos.y = _get_column_x_offset_for_line(get_caret_column(p_caret) + ime_text.length(), get_caret_line(p_caret), get_caret_column(p_caret) + ime_text.length());
}
} else {
caret_pos.y = caret_pos.x;
}
if (MAX(caret_pos.x, caret_pos.y) > (first_visible_col + visible_width)) {
first_visible_col = MAX(caret_pos.x, caret_pos.y) - visible_width + 1;
}
if (MIN(caret_pos.x, caret_pos.y) < first_visible_col) {
first_visible_col = MIN(caret_pos.x, caret_pos.y);
}
} else {
first_visible_col = 0;
}
h_scroll->set_value(first_visible_col);
queue_redraw();
_adjust_viewport_to_caret_horizontally(p_caret);
}
/* Minimap */
@ -8212,6 +8126,70 @@ void TextEdit::_scroll_lines_down() {
merge_overlapping_carets();
}
void TextEdit::_adjust_viewport_to_caret_horizontally(int p_caret) {
if (get_line_wrapping_mode() != LineWrappingMode::LINE_WRAPPING_NONE) {
first_visible_col = 0;
h_scroll->set_value(first_visible_col);
queue_redraw();
return;
}
int visible_width = get_size().width - theme_cache.style_normal->get_minimum_size().width - gutters_width - gutter_padding;
if (draw_minimap) {
visible_width -= minimap_width;
}
if (v_scroll->is_visible_in_tree()) {
visible_width -= v_scroll->get_combined_minimum_size().width;
}
visible_width -= 20; // Give it a little more space.
if (visible_width <= 0) {
// Not resized yet.
return;
}
int caret_start_pos;
int caret_end_pos;
bool prioritize_end = true;
// Get start and end position of the caret.
if (has_ime_text()) {
// Use the size of the IME.
int ime_start_column = get_caret_column(p_caret) + ime_selection.x;
caret_start_pos = _get_column_x_offset_for_line(ime_start_column, get_caret_line(p_caret), ime_start_column);
int ime_end_column = get_caret_column(p_caret) + (ime_selection.y > 0 ? ime_selection.x + ime_selection.y : ime_text.length());
caret_end_pos = _get_column_x_offset_for_line(ime_end_column, get_caret_line(p_caret), ime_end_column);
prioritize_end = false;
} else if (has_selection(p_caret) && get_selection_from_line(p_caret) == get_selection_to_line(p_caret)) {
// Use selection if it is on one line.
caret_start_pos = _get_column_x_offset_for_line(get_selection_from_column(p_caret), get_caret_line(p_caret), get_selection_from_column(p_caret));
caret_end_pos = _get_column_x_offset_for_line(get_selection_to_column(p_caret), get_caret_line(p_caret), get_selection_to_column(p_caret));
prioritize_end = is_caret_after_selection_origin();
} else {
caret_start_pos = _get_column_x_offset_for_line(get_caret_column(p_caret), get_caret_line(p_caret), get_caret_column(p_caret));
caret_end_pos = caret_start_pos;
}
if (caret_start_pos > caret_end_pos) {
// For RTL text.
SWAP(caret_start_pos, caret_end_pos);
prioritize_end = !prioritize_end;
}
if (!prioritize_end && caret_end_pos > first_visible_col + visible_width) {
first_visible_col = caret_end_pos - visible_width + 1;
}
if (caret_start_pos < first_visible_col) {
first_visible_col = caret_start_pos;
}
if (prioritize_end && caret_end_pos > first_visible_col + visible_width) {
first_visible_col = caret_end_pos - visible_width + 1;
}
h_scroll->set_value(first_visible_col);
queue_redraw();
}
// Minimap
void TextEdit::_update_minimap_hover() {

6
scene/gui/text_edit.h
View file

@ -191,9 +191,6 @@ private:
int gutter_count = 0;
bool indent_wrapped_lines = false;
void _calculate_line_height() const;
void _calculate_max_line_width() const;
public:
void set_tab_size(int p_tab_size);
int get_tab_size() const;
@ -216,7 +213,6 @@ private:
void set_use_custom_word_separators(bool p_enabled);
bool is_custom_word_separators_enabled() const;
void set_word_separators(const String &p_separators);
void set_custom_word_separators(const String &p_separators);
String get_enabled_word_separators() const;
String get_custom_word_separators() const;
@ -538,6 +534,8 @@ private:
void _scroll_lines_up();
void _scroll_lines_down();
void _adjust_viewport_to_caret_horizontally(int p_caret = 0);
// Minimap.
bool draw_minimap = false;