Fix LineEdit text incorrectly trimmed due to rounding errors.
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parent
d26442e709
commit
3316454379
3 changed files with 30 additions and 31 deletions
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@ -65,7 +65,7 @@
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</description>
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</method>
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<method name="get_scroll_offset" qualifiers="const">
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<return type="int" />
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<return type="float" />
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<description>
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Returns the scroll offset due to [member caret_column], as a number of characters.
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</description>
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@ -716,7 +716,7 @@ void LineEdit::_notification(int p_what) {
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case NOTIFICATION_RESIZED: {
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_fit_to_width();
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scroll_offset = 0;
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scroll_offset = 0.0;
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set_caret_column(get_caret_column());
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} break;
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@ -799,7 +799,7 @@ void LineEdit::_notification(int p_what) {
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}
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} break;
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case HORIZONTAL_ALIGNMENT_CENTER: {
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if (scroll_offset != 0) {
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if (!Math::is_zero_approx(scroll_offset)) {
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x_ofs = style->get_offset().x;
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} else {
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x_ofs = MAX(style->get_margin(SIDE_LEFT), int(size.width - (text_width)) / 2);
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@ -844,7 +844,7 @@ void LineEdit::_notification(int p_what) {
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r_icon->draw(ci, Point2(width - r_icon->get_width() - style->get_margin(SIDE_RIGHT), height / 2 - r_icon->get_height() / 2), color_icon);
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if (alignment == HORIZONTAL_ALIGNMENT_CENTER) {
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if (scroll_offset == 0) {
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if (Math::is_zero_approx(scroll_offset)) {
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x_ofs = MAX(style->get_margin(SIDE_LEFT), int(size.width - text_width - r_icon->get_width() - style->get_margin(SIDE_RIGHT) * 2) / 2);
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}
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} else {
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@ -1206,7 +1206,7 @@ void LineEdit::set_caret_at_pixel_pos(int p_x) {
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}
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} break;
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case HORIZONTAL_ALIGNMENT_CENTER: {
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if (scroll_offset != 0) {
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if (!Math::is_zero_approx(scroll_offset)) {
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x_ofs = style->get_offset().x;
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} else {
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x_ofs = MAX(style->get_margin(SIDE_LEFT), int(get_size().width - (text_width)) / 2);
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@ -1226,7 +1226,7 @@ void LineEdit::set_caret_at_pixel_pos(int p_x) {
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if (right_icon.is_valid() || display_clear_icon) {
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Ref<Texture2D> r_icon = display_clear_icon ? Control::get_theme_icon(SNAME("clear")) : right_icon;
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if (alignment == HORIZONTAL_ALIGNMENT_CENTER) {
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if (scroll_offset == 0) {
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if (Math::is_zero_approx(scroll_offset)) {
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x_ofs = MAX(style->get_margin(SIDE_LEFT), int(get_size().width - text_width - r_icon->get_width() - style->get_margin(SIDE_RIGHT) * 2) / 2);
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}
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} else {
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@ -1234,11 +1234,11 @@ void LineEdit::set_caret_at_pixel_pos(int p_x) {
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}
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}
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int ofs = TS->shaped_text_hit_test_position(text_rid, p_x - x_ofs - scroll_offset);
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int ofs = ceil(TS->shaped_text_hit_test_position(text_rid, p_x - x_ofs - scroll_offset));
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set_caret_column(ofs);
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}
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Vector2i LineEdit::get_caret_pixel_pos() {
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Vector2 LineEdit::get_caret_pixel_pos() {
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Ref<StyleBox> style = get_theme_stylebox(SNAME("normal"));
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bool rtl = is_layout_rtl();
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@ -1254,7 +1254,7 @@ Vector2i LineEdit::get_caret_pixel_pos() {
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}
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} break;
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case HORIZONTAL_ALIGNMENT_CENTER: {
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if (scroll_offset != 0) {
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if (!Math::is_zero_approx(scroll_offset)) {
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x_ofs = style->get_offset().x;
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} else {
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x_ofs = MAX(style->get_margin(SIDE_LEFT), int(get_size().width - (text_width)) / 2);
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@ -1274,7 +1274,7 @@ Vector2i LineEdit::get_caret_pixel_pos() {
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if (right_icon.is_valid() || display_clear_icon) {
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Ref<Texture2D> r_icon = display_clear_icon ? Control::get_theme_icon(SNAME("clear")) : right_icon;
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if (alignment == HORIZONTAL_ALIGNMENT_CENTER) {
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if (scroll_offset == 0) {
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if (Math::is_zero_approx(scroll_offset)) {
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x_ofs = MAX(style->get_margin(SIDE_LEFT), int(get_size().width - text_width - r_icon->get_width() - style->get_margin(SIDE_RIGHT) * 2) / 2);
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}
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} else {
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@ -1282,7 +1282,7 @@ Vector2i LineEdit::get_caret_pixel_pos() {
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}
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}
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Vector2i ret;
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Vector2 ret;
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CaretInfo caret;
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// Get position of the start of caret.
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if (ime_text.length() != 0 && ime_selection.x != 0) {
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@ -1425,7 +1425,7 @@ void LineEdit::set_text(String p_text) {
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update();
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caret_column = 0;
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scroll_offset = 0;
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scroll_offset = 0.0;
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}
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void LineEdit::set_text_direction(Control::TextDirection p_text_direction) {
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@ -1549,7 +1549,7 @@ void LineEdit::set_caret_column(int p_column) {
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// Fit to window.
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if (!is_inside_tree()) {
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scroll_offset = 0;
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scroll_offset = 0.0;
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return;
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}
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@ -1568,7 +1568,7 @@ void LineEdit::set_caret_column(int p_column) {
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}
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} break;
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case HORIZONTAL_ALIGNMENT_CENTER: {
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if (scroll_offset != 0) {
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if (!Math::is_zero_approx(scroll_offset)) {
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x_ofs = style->get_offset().x;
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} else {
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x_ofs = MAX(style->get_margin(SIDE_LEFT), int(get_size().width - (text_width)) / 2);
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@ -1589,7 +1589,7 @@ void LineEdit::set_caret_column(int p_column) {
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if (right_icon.is_valid() || display_clear_icon) {
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Ref<Texture2D> r_icon = display_clear_icon ? Control::get_theme_icon(SNAME("clear")) : right_icon;
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if (alignment == HORIZONTAL_ALIGNMENT_CENTER) {
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if (scroll_offset == 0) {
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if (Math::is_zero_approx(scroll_offset)) {
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x_ofs = MAX(style->get_margin(SIDE_LEFT), int(get_size().width - text_width - r_icon->get_width() - style->get_margin(SIDE_RIGHT) * 2) / 2);
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}
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} else {
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@ -1599,12 +1599,12 @@ void LineEdit::set_caret_column(int p_column) {
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}
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// Note: Use two coordinates to fit IME input range.
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Vector2i primary_catret_offset = get_caret_pixel_pos();
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Vector2 primary_caret_offset = get_caret_pixel_pos();
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if (MIN(primary_catret_offset.x, primary_catret_offset.y) <= x_ofs) {
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scroll_offset += (x_ofs - MIN(primary_catret_offset.x, primary_catret_offset.y));
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} else if (MAX(primary_catret_offset.x, primary_catret_offset.y) >= ofs_max) {
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scroll_offset += (ofs_max - MAX(primary_catret_offset.x, primary_catret_offset.y));
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if (MIN(primary_caret_offset.x, primary_caret_offset.y) <= x_ofs) {
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scroll_offset += x_ofs - MIN(primary_caret_offset.x, primary_caret_offset.y);
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} else if (MAX(primary_caret_offset.x, primary_caret_offset.y) >= ofs_max) {
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scroll_offset += ofs_max - MAX(primary_caret_offset.x, primary_caret_offset.y);
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}
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scroll_offset = MIN(0, scroll_offset);
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@ -1615,14 +1615,14 @@ int LineEdit::get_caret_column() const {
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return caret_column;
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}
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void LineEdit::set_scroll_offset(int p_pos) {
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void LineEdit::set_scroll_offset(float p_pos) {
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scroll_offset = p_pos;
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if (scroll_offset < 0) {
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scroll_offset = 0;
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if (scroll_offset < 0.0) {
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scroll_offset = 0.0;
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}
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}
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int LineEdit::get_scroll_offset() const {
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float LineEdit::get_scroll_offset() const {
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return scroll_offset;
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}
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@ -1650,7 +1650,7 @@ void LineEdit::clear_internal() {
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deselect();
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_clear_undo_stack();
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caret_column = 0;
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scroll_offset = 0;
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scroll_offset = 0.0;
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undo_text = "";
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text = "";
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_shape();
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@ -102,7 +102,7 @@ private:
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bool caret_mid_grapheme_enabled = true;
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int caret_column = 0;
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int scroll_offset = 0;
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float scroll_offset = 0.0;
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int max_length = 0; // 0 for no maximum.
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String language;
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@ -141,8 +141,7 @@ private:
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struct TextOperation {
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int caret_column = 0;
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int scroll_offset = 0;
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int cached_width = 0;
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float scroll_offset = 0.0;
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String text;
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};
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List<TextOperation> undo_stack;
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@ -180,11 +179,11 @@ private:
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void shift_selection_check_post(bool);
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void selection_fill_at_caret();
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void set_scroll_offset(int p_pos);
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int get_scroll_offset() const;
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void set_scroll_offset(float p_pos);
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float get_scroll_offset() const;
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void set_caret_at_pixel_pos(int p_x);
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Vector2i get_caret_pixel_pos();
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Vector2 get_caret_pixel_pos();
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void _reset_caret_blink_timer();
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void _toggle_draw_caret();
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