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-rw-r--r--scene/gui/line_edit.cpp65
-rw-r--r--scene/gui/line_edit.h7
2 files changed, 39 insertions, 33 deletions
diff --git a/scene/gui/line_edit.cpp b/scene/gui/line_edit.cpp
index 1b8f04297d..ca0d25263c 100644
--- a/scene/gui/line_edit.cpp
+++ b/scene/gui/line_edit.cpp
@@ -679,7 +679,7 @@ void LineEdit::_notification(int p_what) {
} break;
#endif
case NOTIFICATION_RESIZED: {
- window_pos = 0;
+ scroll_offset = 0;
set_cursor_position(get_cursor_position());
} break;
@@ -735,7 +735,7 @@ void LineEdit::_notification(int p_what) {
x_ofs = style->get_offset().x;
} break;
case ALIGN_CENTER: {
- if (window_pos != 0) {
+ if (scroll_offset != 0) {
x_ofs = style->get_offset().x;
} else {
x_ofs = MAX(style->get_margin(MARGIN_LEFT), int(size.width - (cached_text_width)) / 2);
@@ -747,7 +747,7 @@ void LineEdit::_notification(int p_what) {
}
int ofs_max = width - style->get_margin(MARGIN_RIGHT);
- int char_ofs = window_pos;
+ int char_ofs = scroll_offset;
int y_area = height - style->get_minimum_size().height;
int y_ofs = style->get_offset().y + (y_area - font->get_height()) / 2;
@@ -780,7 +780,7 @@ void LineEdit::_notification(int p_what) {
r_icon->draw(ci, Point2(width - r_icon->get_width() - style->get_margin(MARGIN_RIGHT), height / 2 - r_icon->get_height() / 2), color_icon);
if (align == ALIGN_CENTER) {
- if (window_pos == 0) {
+ if (scroll_offset == 0) {
x_ofs = MAX(style->get_margin(MARGIN_LEFT), int(size.width - cached_text_width - r_icon->get_width() - style->get_margin(MARGIN_RIGHT) * 2) / 2);
}
} else {
@@ -1023,7 +1023,7 @@ void LineEdit::undo() {
TextOperation op = undo_stack_pos->get();
text = op.text;
cached_width = op.cached_width;
- window_pos = op.window_pos;
+ scroll_offset = op.scroll_offset;
set_cursor_position(op.cursor_pos);
if (expand_to_text_length) {
@@ -1044,7 +1044,7 @@ void LineEdit::redo() {
TextOperation op = undo_stack_pos->get();
text = op.text;
cached_width = op.cached_width;
- window_pos = op.window_pos;
+ scroll_offset = op.scroll_offset;
set_cursor_position(op.cursor_pos);
if (expand_to_text_length) {
@@ -1071,7 +1071,7 @@ void LineEdit::shift_selection_check_post(bool p_shift) {
void LineEdit::set_cursor_at_pixel_pos(int p_x) {
Ref<Font> font = get_theme_font("font");
- int ofs = window_pos;
+ int ofs = scroll_offset;
Ref<StyleBox> style = get_theme_stylebox("normal");
int pixel_ofs = 0;
Size2 size = get_size();
@@ -1084,7 +1084,7 @@ void LineEdit::set_cursor_at_pixel_pos(int p_x) {
pixel_ofs = int(style->get_offset().x);
} break;
case ALIGN_CENTER: {
- if (window_pos != 0) {
+ if (scroll_offset != 0) {
pixel_ofs = int(style->get_offset().x);
} else {
pixel_ofs = int(size.width - (cached_width)) / 2;
@@ -1122,7 +1122,7 @@ void LineEdit::set_cursor_at_pixel_pos(int p_x) {
int LineEdit::get_cursor_pixel_pos() {
Ref<Font> font = get_theme_font("font");
- int ofs = window_pos;
+ int ofs = scroll_offset;
Ref<StyleBox> style = get_theme_stylebox("normal");
int pixel_ofs = 0;
Size2 size = get_size();
@@ -1135,7 +1135,7 @@ int LineEdit::get_cursor_pixel_pos() {
pixel_ofs = int(style->get_offset().x);
} break;
case ALIGN_CENTER: {
- if (window_pos != 0) {
+ if (scroll_offset != 0) {
pixel_ofs = int(style->get_offset().x);
} else {
pixel_ofs = int(size.width - (cached_width)) / 2;
@@ -1236,7 +1236,7 @@ void LineEdit::delete_char() {
set_cursor_position(get_cursor_position() - 1);
if (align == ALIGN_CENTER || align == ALIGN_RIGHT) {
- window_pos = CLAMP(window_pos - 1, 0, MAX(text.length() - 1, 0));
+ scroll_offset = CLAMP(scroll_offset - 1, 0, MAX(text.length() - 1, 0));
}
_text_changed();
@@ -1262,12 +1262,12 @@ void LineEdit::delete_text(int p_from_column, int p_to_column) {
if (cursor_pos >= text.length()) {
cursor_pos = text.length();
}
- if (window_pos > cursor_pos) {
- window_pos = cursor_pos;
+ if (scroll_offset > cursor_pos) {
+ scroll_offset = cursor_pos;
}
if (align == ALIGN_CENTER || align == ALIGN_RIGHT) {
- window_pos = CLAMP(window_pos - (p_to_column - p_from_column), 0, MAX(text.length() - 1, 0));
+ scroll_offset = CLAMP(scroll_offset - (p_to_column - p_from_column), 0, MAX(text.length() - 1, 0));
}
if (!text_changed_dirty) {
@@ -1288,7 +1288,7 @@ void LineEdit::set_text(String p_text) {
update();
cursor_pos = 0;
- window_pos = 0;
+ scroll_offset = 0;
}
void LineEdit::clear() {
@@ -1332,16 +1332,16 @@ void LineEdit::set_cursor_position(int p_pos) {
cursor_pos = p_pos;
if (!is_inside_tree()) {
- window_pos = cursor_pos;
+ scroll_offset = cursor_pos;
return;
}
Ref<StyleBox> style = get_theme_stylebox("normal");
Ref<Font> font = get_theme_font("font");
- if (cursor_pos <= window_pos) {
+ if (cursor_pos <= scroll_offset) {
// Adjust window if cursor goes too much to the left.
- set_window_pos(MAX(0, cursor_pos - 1));
+ set_scroll_offset(MAX(0, cursor_pos - 1));
} else {
// Adjust window if cursor goes too much to the right.
int window_width = get_size().width - style->get_minimum_size().width;
@@ -1354,12 +1354,12 @@ void LineEdit::set_cursor_position(int p_pos) {
if (window_width < 0) {
return;
}
- int wp = window_pos;
+ int wp = scroll_offset;
if (font.is_valid()) {
int accum_width = 0;
- for (int i = cursor_pos; i >= window_pos; i--) {
+ for (int i = cursor_pos; i >= scroll_offset; i--) {
if (i >= text.length()) {
// Do not do this, because if the cursor is at the end, its just fine that it takes no space.
// accum_width = font->get_char_size(' ').width;
@@ -1378,8 +1378,8 @@ void LineEdit::set_cursor_position(int p_pos) {
}
}
- if (wp != window_pos) {
- set_window_pos(wp);
+ if (wp != scroll_offset) {
+ set_scroll_offset(wp);
}
}
update();
@@ -1389,13 +1389,17 @@ int LineEdit::get_cursor_position() const {
return cursor_pos;
}
-void LineEdit::set_window_pos(int p_pos) {
- window_pos = p_pos;
- if (window_pos < 0) {
- window_pos = 0;
+void LineEdit::set_scroll_offset(int p_pos) {
+ scroll_offset = p_pos;
+ if (scroll_offset < 0) {
+ scroll_offset = 0;
}
}
+int LineEdit::get_scroll_offset() const {
+ return scroll_offset;
+}
+
void LineEdit::append_at_cursor(String p_text) {
if ((max_length <= 0) || (text.length() + p_text.length() <= max_length)) {
String pre = text.substr(0, cursor_pos);
@@ -1413,7 +1417,7 @@ void LineEdit::clear_internal() {
_clear_undo_stack();
cached_width = 0;
cursor_pos = 0;
- window_pos = 0;
+ scroll_offset = 0;
undo_text = "";
text = "";
update();
@@ -1644,7 +1648,7 @@ void LineEdit::_editor_settings_changed() {
void LineEdit::set_expand_to_text_length(bool p_enabled) {
expand_to_text_length = p_enabled;
minimum_size_changed();
- set_window_pos(0);
+ set_scroll_offset(0);
}
bool LineEdit::get_expand_to_text_length() const {
@@ -1771,7 +1775,7 @@ void LineEdit::_create_undo_state() {
op.text = text;
op.cached_width = cached_width;
op.cursor_pos = cursor_pos;
- op.window_pos = window_pos;
+ op.scroll_offset = scroll_offset;
undo_stack.push_back(op);
}
@@ -1816,6 +1820,7 @@ void LineEdit::_bind_methods() {
ClassDB::bind_method(D_METHOD("get_placeholder_alpha"), &LineEdit::get_placeholder_alpha);
ClassDB::bind_method(D_METHOD("set_cursor_position", "position"), &LineEdit::set_cursor_position);
ClassDB::bind_method(D_METHOD("get_cursor_position"), &LineEdit::get_cursor_position);
+ ClassDB::bind_method(D_METHOD("get_scroll_offset"), &LineEdit::get_scroll_offset);
ClassDB::bind_method(D_METHOD("set_expand_to_text_length", "enabled"), &LineEdit::set_expand_to_text_length);
ClassDB::bind_method(D_METHOD("get_expand_to_text_length"), &LineEdit::get_expand_to_text_length);
ClassDB::bind_method(D_METHOD("cursor_set_blink_enabled", "enabled"), &LineEdit::cursor_set_blink_enabled);
@@ -1898,7 +1903,7 @@ LineEdit::LineEdit() {
cached_width = 0;
cached_placeholder_width = 0;
cursor_pos = 0;
- window_pos = 0;
+ scroll_offset = 0;
window_has_focus = true;
max_length = 0;
pass = false;
diff --git a/scene/gui/line_edit.h b/scene/gui/line_edit.h
index d6cc1f1f11..a5e5b6988f 100644
--- a/scene/gui/line_edit.h
+++ b/scene/gui/line_edit.h
@@ -80,7 +80,7 @@ private:
PopupMenu *menu;
int cursor_pos;
- int window_pos;
+ int scroll_offset;
int max_length; // 0 for no maximum.
int cached_width;
@@ -106,7 +106,7 @@ private:
struct TextOperation {
int cursor_pos;
- int window_pos;
+ int scroll_offset;
int cached_width;
String text;
};
@@ -144,7 +144,8 @@ private:
void shift_selection_check_post(bool);
void selection_fill_at_cursor();
- void set_window_pos(int p_pos);
+ void set_scroll_offset(int p_pos);
+ int get_scroll_offset() const;
void set_cursor_at_pixel_pos(int p_x);
int get_cursor_pixel_pos();
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-28 14:16:40 +0000