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path: root/scene/gui/line_edit.cpp
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Diffstat (limited to 'scene/gui/line_edit.cpp')
-rw-r--r--scene/gui/line_edit.cpp183
1 files changed, 121 insertions, 62 deletions
diff --git a/scene/gui/line_edit.cpp b/scene/gui/line_edit.cpp
index fa08f6f512..e3c75491f7 100644
--- a/scene/gui/line_edit.cpp
+++ b/scene/gui/line_edit.cpp
@@ -60,8 +60,9 @@ void LineEdit::_gui_input(Ref<InputEvent> p_event) {
return;
}
- if (b->get_button_index() != BUTTON_LEFT)
+ if (b->get_button_index() != BUTTON_LEFT) {
return;
+ }
_reset_caret_blink_timer();
if (b->is_pressed()) {
@@ -117,8 +118,9 @@ void LineEdit::_gui_input(Ref<InputEvent> p_event) {
selection.creating = false;
selection.doubleclick = false;
- if (DisplayServer::get_singleton()->has_feature(DisplayServer::FEATURE_VIRTUAL_KEYBOARD))
+ if (DisplayServer::get_singleton()->has_feature(DisplayServer::FEATURE_VIRTUAL_KEYBOARD)) {
DisplayServer::get_singleton()->virtual_keyboard_show(text, get_global_rect(), max_length);
+ }
}
update();
@@ -146,8 +148,9 @@ void LineEdit::_gui_input(Ref<InputEvent> p_event) {
Ref<InputEventKey> k = p_event;
if (k.is_valid()) {
- if (!k->is_pressed())
+ if (!k->is_pressed()) {
return;
+ }
#ifdef APPLE_STYLE_KEYS
if (k->get_control() && !k->get_shift() && !k->get_alt() && !k->get_command()) {
@@ -286,14 +289,16 @@ void LineEdit::_gui_input(Ref<InputEvent> p_event) {
case KEY_KP_ENTER:
case KEY_ENTER: {
emit_signal("text_entered", text);
- if (DisplayServer::get_singleton()->has_feature(DisplayServer::FEATURE_VIRTUAL_KEYBOARD))
+ if (DisplayServer::get_singleton()->has_feature(DisplayServer::FEATURE_VIRTUAL_KEYBOARD)) {
DisplayServer::get_singleton()->virtual_keyboard_hide();
+ }
} break;
case KEY_BACKSPACE: {
- if (!editable)
+ if (!editable) {
break;
+ }
if (selection.enabled) {
selection_delete();
@@ -314,8 +319,9 @@ void LineEdit::_gui_input(Ref<InputEvent> p_event) {
while (cc > 0) {
bool ischar = _is_text_char(text[cc - 1]);
- if (prev_char && !ischar)
+ if (prev_char && !ischar) {
break;
+ }
prev_char = ischar;
cc--;
@@ -369,8 +375,9 @@ void LineEdit::_gui_input(Ref<InputEvent> p_event) {
while (cc > 0) {
bool ischar = _is_text_char(text[cc - 1]);
- if (prev_char && !ischar)
+ if (prev_char && !ischar) {
break;
+ }
prev_char = ischar;
cc--;
@@ -424,8 +431,9 @@ void LineEdit::_gui_input(Ref<InputEvent> p_event) {
while (cc < text.length()) {
bool ischar = _is_text_char(text[cc]);
- if (prev_char && !ischar)
+ if (prev_char && !ischar) {
break;
+ }
prev_char = ischar;
cc++;
@@ -442,21 +450,24 @@ void LineEdit::_gui_input(Ref<InputEvent> p_event) {
} break;
case KEY_UP: {
shift_selection_check_pre(k->get_shift());
- if (get_cursor_position() == 0)
+ if (get_cursor_position() == 0) {
handled = false;
+ }
set_cursor_position(0);
shift_selection_check_post(k->get_shift());
} break;
case KEY_DOWN: {
shift_selection_check_pre(k->get_shift());
- if (get_cursor_position() == text.length())
+ if (get_cursor_position() == text.length()) {
handled = false;
+ }
set_cursor_position(text.length());
shift_selection_check_post(k->get_shift());
} break;
case KEY_DELETE: {
- if (!editable)
+ if (!editable) {
break;
+ }
if (k->get_shift() && !k->get_command() && !k->get_alt()) {
cut_text();
@@ -470,8 +481,9 @@ void LineEdit::_gui_input(Ref<InputEvent> p_event) {
int text_len = text.length();
- if (cursor_pos == text_len)
+ if (cursor_pos == text_len) {
break; // Nothing to do.
+ }
#ifdef APPLE_STYLE_KEYS
if (k->get_alt()) {
@@ -488,8 +500,9 @@ void LineEdit::_gui_input(Ref<InputEvent> p_event) {
while (cc < text.length()) {
bool ischar = _is_text_char(text[cc]);
- if (prev_char && !ischar)
+ if (prev_char && !ischar) {
break;
+ }
prev_char = ischar;
cc++;
}
@@ -602,8 +615,9 @@ void LineEdit::drop_data(const Point2 &p_point, const Variant &p_data) {
Ref<Font> font = get_theme_font("font");
if (font != nullptr) {
- for (int i = selection.begin; i < selection.end; i++)
+ for (int i = selection.begin; i < selection.end; i++) {
cached_width -= font->get_char_size(pass ? secret_character[0] : text[i]).width;
+ }
}
text.erase(selection.begin, selected);
@@ -701,10 +715,11 @@ void LineEdit::_notification(int p_what) {
x_ofs = style->get_offset().x;
} break;
case ALIGN_CENTER: {
- if (window_pos != 0)
+ if (window_pos != 0) {
x_ofs = style->get_offset().x;
- else
+ } else {
x_ofs = MAX(style->get_margin(MARGIN_LEFT), int(size.width - (cached_text_width)) / 2);
+ }
} break;
case ALIGN_RIGHT: {
x_ofs = MAX(style->get_margin(MARGIN_LEFT), int(size.width - style->get_margin(MARGIN_RIGHT) - (cached_text_width)));
@@ -726,8 +741,9 @@ void LineEdit::_notification(int p_what) {
const String &t = using_placeholder ? placeholder_translated : text;
// Draw placeholder color.
- if (using_placeholder)
+ if (using_placeholder) {
font_color.a *= placeholder_alpha;
+ }
bool display_clear_icon = !using_placeholder && is_editable() && clear_button_enabled;
if (right_icon.is_valid() || display_clear_icon) {
@@ -758,22 +774,25 @@ void LineEdit::_notification(int p_what) {
FontDrawer drawer(font, Color(1, 1, 1));
while (true) {
// End of string, break.
- if (char_ofs >= t.length())
+ if (char_ofs >= t.length()) {
break;
+ }
if (char_ofs == cursor_pos) {
if (ime_text.length() > 0) {
int ofs = 0;
while (true) {
- if (ofs >= ime_text.length())
+ if (ofs >= ime_text.length()) {
break;
+ }
CharType cchar = (pass && !text.empty()) ? secret_character[0] : ime_text[ofs];
CharType next = (pass && !text.empty()) ? secret_character[0] : ime_text[ofs + 1];
int im_char_width = font->get_char_size(cchar, next).width;
- if ((x_ofs + im_char_width) > ofs_max)
+ if ((x_ofs + im_char_width) > ofs_max) {
break;
+ }
bool selected = ofs >= ime_selection.x && ofs < ime_selection.x + ime_selection.y;
if (selected) {
@@ -795,13 +814,15 @@ void LineEdit::_notification(int p_what) {
int char_width = font->get_char_size(cchar, next).width;
// End of widget, break.
- if ((x_ofs + char_width) > ofs_max)
+ if ((x_ofs + char_width) > ofs_max) {
break;
+ }
bool selected = selection.enabled && char_ofs >= selection.begin && char_ofs < selection.end;
- if (selected)
+ if (selected) {
RenderingServer::get_singleton()->canvas_item_add_rect(ci, Rect2(Point2(x_ofs, y_ofs), Size2(char_width, caret_height)), selection_color);
+ }
int yofs = y_ofs + (caret_height - font->get_height()) / 2;
drawer.draw_char(ci, Point2(x_ofs, yofs + font_ascent), cchar, next, selected ? font_color_selected : font_color);
@@ -824,15 +845,17 @@ void LineEdit::_notification(int p_what) {
if (ime_text.length() > 0) {
int ofs = 0;
while (true) {
- if (ofs >= ime_text.length())
+ if (ofs >= ime_text.length()) {
break;
+ }
CharType cchar = (pass && !text.empty()) ? secret_character[0] : ime_text[ofs];
CharType next = (pass && !text.empty()) ? secret_character[0] : ime_text[ofs + 1];
int im_char_width = font->get_char_size(cchar, next).width;
- if ((x_ofs + im_char_width) > ofs_max)
+ if ((x_ofs + im_char_width) > ofs_max) {
break;
+ }
bool selected = ofs >= ime_selection.x && ofs < ime_selection.x + ime_selection.y;
if (selected) {
@@ -894,8 +917,9 @@ void LineEdit::_notification(int p_what) {
DisplayServer::get_singleton()->window_set_ime_position(get_global_position() + cursor_pos, get_viewport()->get_window_id());
}
- if (DisplayServer::get_singleton()->has_feature(DisplayServer::FEATURE_VIRTUAL_KEYBOARD))
+ if (DisplayServer::get_singleton()->has_feature(DisplayServer::FEATURE_VIRTUAL_KEYBOARD)) {
DisplayServer::get_singleton()->virtual_keyboard_show(text, get_global_rect(), max_length);
+ }
} break;
case NOTIFICATION_FOCUS_EXIT: {
@@ -910,8 +934,9 @@ void LineEdit::_notification(int p_what) {
ime_text = "";
ime_selection = Point2();
- if (DisplayServer::get_singleton()->has_feature(DisplayServer::FEATURE_VIRTUAL_KEYBOARD))
+ if (DisplayServer::get_singleton()->has_feature(DisplayServer::FEATURE_VIRTUAL_KEYBOARD)) {
DisplayServer::get_singleton()->virtual_keyboard_hide();
+ }
} break;
case MainLoop::NOTIFICATION_OS_IME_UPDATE: {
@@ -943,8 +968,9 @@ void LineEdit::paste_text() {
if (paste_buffer != "") {
int prev_len = text.length();
- if (selection.enabled)
+ if (selection.enabled) {
selection_delete();
+ }
append_at_cursor(paste_buffer);
if (!text_changed_dirty) {
@@ -972,8 +998,9 @@ void LineEdit::undo() {
window_pos = op.window_pos;
set_cursor_position(op.cursor_pos);
- if (expand_to_text_length)
+ if (expand_to_text_length) {
minimum_size_changed();
+ }
_emit_text_change();
}
@@ -992,8 +1019,9 @@ void LineEdit::redo() {
window_pos = op.window_pos;
set_cursor_position(op.cursor_pos);
- if (expand_to_text_length)
+ if (expand_to_text_length) {
minimum_size_changed();
+ }
_emit_text_change();
}
@@ -1002,13 +1030,15 @@ void LineEdit::shift_selection_check_pre(bool p_shift) {
if (!selection.enabled && p_shift) {
selection.cursor_start = cursor_pos;
}
- if (!p_shift)
+ if (!p_shift) {
deselect();
+ }
}
void LineEdit::shift_selection_check_post(bool p_shift) {
- if (p_shift)
+ if (p_shift) {
selection_fill_at_cursor();
+ }
}
void LineEdit::set_cursor_at_pixel_pos(int p_x) {
@@ -1026,19 +1056,22 @@ 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 (window_pos != 0) {
pixel_ofs = int(style->get_offset().x);
- else
+ } else {
pixel_ofs = int(size.width - (cached_width)) / 2;
+ }
- if (display_clear_icon)
+ if (display_clear_icon) {
pixel_ofs -= int(r_icon_width / 2 + style->get_margin(MARGIN_RIGHT));
+ }
} break;
case ALIGN_RIGHT: {
pixel_ofs = int(size.width - style->get_margin(MARGIN_RIGHT) - (cached_width));
- if (display_clear_icon)
+ if (display_clear_icon) {
pixel_ofs -= int(r_icon_width + style->get_margin(MARGIN_RIGHT));
+ }
} break;
}
@@ -1074,19 +1107,22 @@ int LineEdit::get_cursor_pixel_pos() {
pixel_ofs = int(style->get_offset().x);
} break;
case ALIGN_CENTER: {
- if (window_pos != 0)
+ if (window_pos != 0) {
pixel_ofs = int(style->get_offset().x);
- else
+ } else {
pixel_ofs = int(size.width - (cached_width)) / 2;
+ }
- if (display_clear_icon)
+ if (display_clear_icon) {
pixel_ofs -= int(r_icon_width / 2 + style->get_margin(MARGIN_RIGHT));
+ }
} break;
case ALIGN_RIGHT: {
pixel_ofs = int(size.width - style->get_margin(MARGIN_RIGHT) - (cached_width));
- if (display_clear_icon)
+ if (display_clear_icon) {
pixel_ofs -= int(r_icon_width + style->get_margin(MARGIN_RIGHT));
+ }
} break;
}
@@ -1146,8 +1182,9 @@ void LineEdit::_toggle_draw_caret() {
}
void LineEdit::delete_char() {
- if ((text.length() <= 0) || (cursor_pos == 0))
+ if ((text.length() <= 0) || (cursor_pos == 0)) {
return;
+ }
Ref<Font> font = get_theme_font("font");
if (font != nullptr) {
@@ -1169,8 +1206,9 @@ void LineEdit::delete_text(int p_from_column, int p_to_column) {
if (text.size() > 0) {
Ref<Font> font = get_theme_font("font");
if (font != nullptr) {
- for (int i = p_from_column; i < p_to_column; i++)
+ for (int i = p_from_column; i < p_to_column; i++) {
cached_width -= font->get_char_size(pass ? secret_character[0] : text[i]).width;
+ }
}
} else {
cached_width = 0;
@@ -1241,11 +1279,13 @@ float LineEdit::get_placeholder_alpha() const {
}
void LineEdit::set_cursor_position(int p_pos) {
- if (p_pos > (int)text.length())
+ if (p_pos > (int)text.length()) {
p_pos = text.length();
+ }
- if (p_pos < 0)
+ if (p_pos < 0) {
p_pos = 0;
+ }
cursor_pos = p_pos;
@@ -1269,8 +1309,9 @@ void LineEdit::set_cursor_position(int p_pos) {
window_width -= r_icon->get_width();
}
- if (window_width < 0)
+ if (window_width < 0) {
return;
+ }
int wp = window_pos;
if (font.is_valid()) {
@@ -1287,15 +1328,17 @@ void LineEdit::set_cursor_position(int p_pos) {
accum_width += font->get_char_size(text[i], i + 1 < text.length() ? text[i + 1] : 0).width; // Anything should do.
}
}
- if (accum_width > window_width)
+ if (accum_width > window_width) {
break;
+ }
wp = i;
}
}
- if (wp != window_pos)
+ if (wp != window_pos) {
set_window_pos(wp);
+ }
}
update();
}
@@ -1306,8 +1349,9 @@ int LineEdit::get_cursor_position() const {
void LineEdit::set_window_pos(int p_pos) {
window_pos = p_pos;
- if (window_pos < 0)
+ if (window_pos < 0) {
window_pos = 0;
+ }
}
void LineEdit::append_at_cursor(String p_text) {
@@ -1374,8 +1418,9 @@ void LineEdit::deselect() {
}
void LineEdit::selection_delete() {
- if (selection.enabled)
+ if (selection.enabled) {
delete_text(selection.begin, selection.end);
+ }
deselect();
}
@@ -1391,8 +1436,9 @@ int LineEdit::get_max_length() const {
}
void LineEdit::selection_fill_at_cursor() {
- if (!selecting_enabled)
+ if (!selecting_enabled) {
return;
+ }
selection.begin = cursor_pos;
selection.end = selection.cursor_start;
@@ -1407,11 +1453,13 @@ void LineEdit::selection_fill_at_cursor() {
}
void LineEdit::select_all() {
- if (!selecting_enabled)
+ if (!selecting_enabled) {
return;
+ }
- if (!text.length())
+ if (!text.length()) {
return;
+ }
selection.begin = 0;
selection.end = text.length();
@@ -1420,8 +1468,9 @@ void LineEdit::select_all() {
}
void LineEdit::set_editable(bool p_editable) {
- if (editable == p_editable)
+ if (editable == p_editable) {
return;
+ }
editable = p_editable;
_generate_context_menu();
@@ -1459,8 +1508,9 @@ String LineEdit::get_secret_character() const {
}
void LineEdit::select(int p_from, int p_to) {
- if (!selecting_enabled)
+ if (!selecting_enabled) {
return;
+ }
if (p_from == 0 && p_to == 0) {
deselect();
@@ -1468,15 +1518,19 @@ void LineEdit::select(int p_from, int p_to) {
}
int len = text.length();
- if (p_from < 0)
+ if (p_from < 0) {
p_from = 0;
- if (p_from > len)
+ }
+ if (p_from > len) {
p_from = len;
- if (p_to < 0 || p_to > len)
+ }
+ if (p_to < 0 || p_to > len) {
p_to = len;
+ }
- if (p_from >= p_to)
+ if (p_from >= p_to) {
return;
+ }
selection.enabled = true;
selection.begin = p_from;
@@ -1581,8 +1635,9 @@ bool LineEdit::is_shortcut_keys_enabled() const {
void LineEdit::set_selecting_enabled(bool p_enabled) {
selecting_enabled = p_enabled;
- if (!selecting_enabled)
+ if (!selecting_enabled) {
deselect();
+ }
_generate_context_menu();
}
@@ -1605,8 +1660,9 @@ Ref<Texture2D> LineEdit::get_right_icon() {
}
void LineEdit::_text_changed() {
- if (expand_to_text_length)
+ if (expand_to_text_length) {
minimum_size_changed();
+ }
_emit_text_change();
_clear_redo();
@@ -1672,14 +1728,17 @@ void LineEdit::_create_undo_state() {
void LineEdit::_generate_context_menu() {
// Reorganize context menu.
menu->clear();
- if (editable)
+ if (editable) {
menu->add_item(RTR("Cut"), MENU_CUT, is_shortcut_keys_enabled() ? KEY_MASK_CMD | KEY_X : 0);
+ }
menu->add_item(RTR("Copy"), MENU_COPY, is_shortcut_keys_enabled() ? KEY_MASK_CMD | KEY_C : 0);
- if (editable)
+ if (editable) {
menu->add_item(RTR("Paste"), MENU_PASTE, is_shortcut_keys_enabled() ? KEY_MASK_CMD | KEY_V : 0);
+ }
menu->add_separator();
- if (is_selecting_enabled())
+ if (is_selecting_enabled()) {
menu->add_item(RTR("Select All"), MENU_SELECT_ALL, is_shortcut_keys_enabled() ? KEY_MASK_CMD | KEY_A : 0);
+ }
if (editable) {
menu->add_item(RTR("Clear"), MENU_CLEAR);
menu->add_separator();
generated by cgit v1.2.3 (git 2.25.1) at 2025-02-16 14:52:57 +0000