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TextEdit: Properly scroll vertically when selecting text with mouse drag

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This commit is contained in:
neikeq 2015-11-07 13:39:03 +01:00
parent 51fa997cb5
commit b70e2b754d
2 changed files with 14 additions and 19 deletions
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31
scene/gui/text_edit.cpp
View file

@ -1091,16 +1091,16 @@ void TextEdit::backspace_at_cursor() {
}
bool TextEdit::_get_mouse_pos(const Point2i& p_mouse, int &r_row, int &r_col) const {
void TextEdit::_get_mouse_pos(const Point2i& p_mouse, int &r_row, int &r_col) const {
int row=p_mouse.y;
row-=cache.style_normal->get_margin(MARGIN_TOP);
row/=get_row_height();
if (row<0 || row>=get_visible_rows())
return false;
row+=cursor.line_ofs;
float rows=p_mouse.y;
rows-=cache.style_normal->get_margin(MARGIN_TOP);
rows/=get_row_height();
int row=cursor.line_ofs+rows;
if (row<0)
row=0;
int col=0;
if (row>=text.size()) {
@ -1116,7 +1116,6 @@ bool TextEdit::_get_mouse_pos(const Point2i& p_mouse, int &r_row, int &r_col) co
r_row=row;
r_col=col;
return true;
}
void TextEdit::_input_event(const InputEvent& p_input_event) {
@ -1174,8 +1173,7 @@ void TextEdit::_input_event(const InputEvent& p_input_event) {
if (mb.button_index==BUTTON_LEFT) {
int row,col;
if (!_get_mouse_pos(Point2i(mb.x,mb.y), row,col))
return;
_get_mouse_pos(Point2i(mb.x,mb.y), row,col);
int prev_col=cursor.column;
int prev_line=cursor.line;
@ -1304,8 +1302,7 @@ void TextEdit::_input_event(const InputEvent& p_input_event) {
if (mm.button_mask&BUTTON_MASK_LEFT) {
int row,col;
if (!_get_mouse_pos(Point2i(mm.x,mm.y), row,col))
return;
_get_mouse_pos(Point2i(mm.x,mm.y), row,col);
if (selection.selecting_mode!=Selection::MODE_NONE) {
@ -3505,10 +3502,8 @@ String TextEdit::get_tooltip(const Point2& p_pos) const {
if (!tooltip_obj)
return Control::get_tooltip(p_pos);
int row,col;
if (!_get_mouse_pos(p_pos, row,col)) {
return Control::get_tooltip(p_pos);
}
_get_mouse_pos(p_pos, row, col);
String s = text[row];
if (s.length()==0)
return Control::get_tooltip(p_pos);

2
scene/gui/text_edit.h
View file

@ -270,7 +270,7 @@ class TextEdit : public Control {
void _confirm_completion();
void _update_completion_candidates();
bool _get_mouse_pos(const Point2i& p_mouse, int &r_row, int &r_col) const;
void _get_mouse_pos(const Point2i& p_mouse, int &r_row, int &r_col) const;
protected: