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Merge pull request #15843 from ianb96/fold_mouse_ofs_fix

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TextEdit fix get_mouse after many folds
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Rémi Verschelde 2018-01-18 18:30:50 +01:00 committed by GitHub
commit b3c66de27f
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1 changed files with 6 additions and 5 deletions
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11
scene/gui/text_edit.cpp
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@ -1775,15 +1775,16 @@ void TextEdit::indent_left() {
void TextEdit::_get_mouse_pos(const Point2i &p_mouse, int &r_row, int &r_col) const {
float rows = p_mouse.y;
rows -= cache.style_normal->get_margin(MARGIN_TOP);
rows += (CLAMP(v_scroll->get_value() - get_line_scroll_pos(true), 0, 1) * get_row_height());
rows /= get_row_height();
rows += v_scroll->get_value();
int row = Math::floor(rows);
int first_vis_line = CLAMP(cursor.line_ofs, 0, text.size() - 1);
int row = first_vis_line + Math::floor(rows);
if (is_hiding_enabled()) {
// row will be offset by the hidden rows
int lsp = get_line_scroll_pos(true);
int f_ofs = num_lines_from(CLAMP(cursor.line_ofs, 0, text.size() - 1), MIN(row + 1 - cursor.line_ofs, text.size() - cursor.line_ofs)) - 1;
row = cursor.line_ofs + f_ofs;
int f_ofs = num_lines_from(first_vis_line, rows + 1) - 1;
row = first_vis_line + f_ofs;
row = CLAMP(row, 0, text.size() - num_lines_from(text.size() - 1, -1));
}