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Diffstat (limited to 'scene/gui/line_edit.cpp')
-rw-r--r--scene/gui/line_edit.cpp115
1 files changed, 85 insertions, 30 deletions
diff --git a/scene/gui/line_edit.cpp b/scene/gui/line_edit.cpp
index dff7722a9e..e57af0a4c0 100644
--- a/scene/gui/line_edit.cpp
+++ b/scene/gui/line_edit.cpp
@@ -27,8 +27,10 @@
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
+
#include "line_edit.h"
#include "label.h"
+#include "message_queue.h"
#include "os/keyboard.h"
#include "os/os.h"
#include "print_string.h"
@@ -213,6 +215,12 @@ void LineEdit::_gui_input(Ref<InputEvent> p_event) {
case (KEY_A): { //Select All
select();
} break;
+ case (KEY_LEFT): { // Go to start of text - like HOME key
+ set_cursor_position(0);
+ } break;
+ case (KEY_RIGHT): { // Go to end of text - like END key
+ set_cursor_position(text.length());
+ } break;
default: { handled = false; }
}
@@ -371,12 +379,14 @@ void LineEdit::_gui_input(Ref<InputEvent> p_event) {
case KEY_UP: {
shift_selection_check_pre(k->get_shift());
+ 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()) handled = false;
set_cursor_position(text.length());
shift_selection_check_post(k->get_shift());
} break;
@@ -598,6 +608,7 @@ void LineEdit::_notification(int p_what) {
}
int x_ofs = 0;
+ int cached_text_width = text.empty() ? cached_placeholder_width : cached_width;
switch (align) {
@@ -611,15 +622,15 @@ void LineEdit::_notification(int p_what) {
if (window_pos != 0)
x_ofs = style->get_offset().x;
else
- x_ofs = int(size.width - (cached_width)) / 2;
+ x_ofs = MAX(style->get_margin(MARGIN_LEFT), int(size.width - (cached_text_width)) / 2);
} break;
case ALIGN_RIGHT: {
- x_ofs = int(size.width - style->get_offset().x - (cached_width));
+ x_ofs = MAX(style->get_margin(MARGIN_LEFT), int(size.width - style->get_margin(MARGIN_RIGHT) - (cached_text_width)));
} break;
}
- int ofs_max = width - style->get_minimum_size().width;
+ int ofs_max = width - style->get_margin(MARGIN_RIGHT);
int char_ofs = window_pos;
int y_area = height - style->get_minimum_size().height;
@@ -645,6 +656,7 @@ void LineEdit::_notification(int p_what) {
}
int caret_height = font->get_height() > y_area ? y_area : font->get_height();
+ FontDrawer drawer(font, Color(1, 1, 1));
while (true) {
//end of string, break!
@@ -658,8 +670,8 @@ void LineEdit::_notification(int p_what) {
if (ofs >= ime_text.length())
break;
- CharType cchar = (pass && !text.empty()) ? '*' : ime_text[ofs];
- CharType next = (pass && !text.empty()) ? '*' : ime_text[ofs + 1];
+ 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)
@@ -672,7 +684,7 @@ void LineEdit::_notification(int p_what) {
VisualServer::get_singleton()->canvas_item_add_rect(ci, Rect2(Point2(x_ofs, y_ofs + caret_height), Size2(im_char_width, 1)), font_color);
}
- font->draw_char(ci, Point2(x_ofs, y_ofs + font_ascent), cchar, next, font_color);
+ drawer.draw_char(ci, Point2(x_ofs, y_ofs + font_ascent), cchar, next, font_color);
x_ofs += im_char_width;
ofs++;
@@ -680,8 +692,8 @@ void LineEdit::_notification(int p_what) {
}
}
- CharType cchar = (pass && !text.empty()) ? '*' : t[char_ofs];
- CharType next = (pass && !text.empty()) ? '*' : t[char_ofs + 1];
+ CharType cchar = (pass && !text.empty()) ? secret_character[0] : t[char_ofs];
+ CharType next = (pass && !text.empty()) ? secret_character[0] : t[char_ofs + 1];
int char_width = font->get_char_size(cchar, next).width;
// end of widget, break!
@@ -693,7 +705,7 @@ void LineEdit::_notification(int p_what) {
if (selected)
VisualServer::get_singleton()->canvas_item_add_rect(ci, Rect2(Point2(x_ofs, y_ofs), Size2(char_width, caret_height)), selection_color);
- font->draw_char(ci, Point2(x_ofs, y_ofs + font_ascent), cchar, next, selected ? font_color_selected : font_color);
+ drawer.draw_char(ci, Point2(x_ofs, y_ofs + font_ascent), cchar, next, selected ? font_color_selected : font_color);
if (char_ofs == cursor_pos && draw_caret) {
if (ime_text.length() == 0) {
@@ -712,8 +724,8 @@ void LineEdit::_notification(int p_what) {
if (ofs >= ime_text.length())
break;
- CharType cchar = (pass && !text.empty()) ? '*' : ime_text[ofs];
- CharType next = (pass && !text.empty()) ? '*' : ime_text[ofs + 1];
+ 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)
@@ -726,7 +738,7 @@ void LineEdit::_notification(int p_what) {
VisualServer::get_singleton()->canvas_item_add_rect(ci, Rect2(Point2(x_ofs, y_ofs + caret_height), Size2(im_char_width, 1)), font_color);
}
- font->draw_char(ci, Point2(x_ofs, y_ofs + font_ascent), cchar, next, font_color);
+ drawer.draw_char(ci, Point2(x_ofs, y_ofs + font_ascent), cchar, next, font_color);
x_ofs += im_char_width;
ofs++;
@@ -799,7 +811,12 @@ void LineEdit::paste_text() {
if (selection.enabled) selection_delete();
append_at_cursor(paste_buffer);
- _text_changed();
+ if (!text_changed_dirty) {
+ if (is_inside_tree()) {
+ MessageQueue::get_singleton()->push_call(this, "_text_changed");
+ }
+ text_changed_dirty = true;
+ }
}
}
@@ -872,7 +889,7 @@ void LineEdit::set_cursor_at_pixel_pos(int p_x) {
} break;
case ALIGN_RIGHT: {
- pixel_ofs = int(size.width - style->get_offset().x - (cached_width));
+ pixel_ofs = int(size.width - style->get_margin(MARGIN_RIGHT) - (cached_width));
} break;
}
@@ -973,7 +990,12 @@ void LineEdit::delete_text(int p_from_column, int p_to_column) {
window_pos = cursor_pos;
}
- _text_changed();
+ if (!text_changed_dirty) {
+ if (is_inside_tree()) {
+ MessageQueue::get_singleton()->push_call(this, "_text_changed");
+ }
+ text_changed_dirty = true;
+ }
}
void LineEdit::set_text(String p_text) {
@@ -1000,6 +1022,15 @@ String LineEdit::get_text() const {
void LineEdit::set_placeholder(String p_text) {
placeholder = tr(p_text);
+ if ((max_length <= 0) || (placeholder.length() <= max_length)) {
+ Ref<Font> font = get_font("font");
+ cached_placeholder_width = 0;
+ if (font != NULL) {
+ for (int i = 0; i < placeholder.length(); i++) {
+ cached_placeholder_width += font->get_char_size(placeholder[i]).width;
+ }
+ }
+ }
update();
}
@@ -1200,6 +1231,7 @@ void LineEdit::select_all() {
selection.enabled = true;
update();
}
+
void LineEdit::set_editable(bool p_editable) {
editable = p_editable;
@@ -1216,11 +1248,27 @@ void LineEdit::set_secret(bool p_secret) {
pass = p_secret;
update();
}
+
bool LineEdit::is_secret() const {
return pass;
}
+void LineEdit::set_secret_character(const String &p_string) {
+
+ // An empty string as the secret character would crash the engine
+ // It also wouldn't make sense to use multiple characters as the secret character
+ ERR_EXPLAIN("Secret character must be exactly one character long (" + itos(p_string.length()) + " characters given)");
+ ERR_FAIL_COND(p_string.length() != 1);
+
+ secret_character = p_string;
+ update();
+}
+
+String LineEdit::get_secret_character() const {
+ return secret_character;
+}
+
void LineEdit::select(int p_from, int p_to) {
if (p_from == 0 && p_to == 0) {
@@ -1302,12 +1350,12 @@ PopupMenu *LineEdit::get_menu() const {
return menu;
}
-#ifdef TOOLS_ENABLED
void LineEdit::_editor_settings_changed() {
+#ifdef TOOLS_ENABLED
cursor_set_blink_enabled(EDITOR_DEF("text_editor/cursor/caret_blink", false));
cursor_set_blink_speed(EDITOR_DEF("text_editor/cursor/caret_blink_speed", 0.65));
-}
#endif
+}
void LineEdit::set_expand_to_text_length(bool p_enabled) {
@@ -1340,6 +1388,7 @@ void LineEdit::_text_changed() {
void LineEdit::_emit_text_change() {
emit_signal("text_changed", text);
_change_notify("text");
+ text_changed_dirty = false;
}
void LineEdit::_clear_redo() {
@@ -1372,11 +1421,10 @@ void LineEdit::_create_undo_state() {
void LineEdit::_bind_methods() {
+ ClassDB::bind_method(D_METHOD("_text_changed"), &LineEdit::_text_changed);
ClassDB::bind_method(D_METHOD("_toggle_draw_caret"), &LineEdit::_toggle_draw_caret);
-#ifdef TOOLS_ENABLED
ClassDB::bind_method("_editor_settings_changed", &LineEdit::_editor_settings_changed);
-#endif
ClassDB::bind_method(D_METHOD("set_align", "align"), &LineEdit::set_align);
ClassDB::bind_method(D_METHOD("get_align"), &LineEdit::get_align);
@@ -1407,13 +1455,15 @@ void LineEdit::_bind_methods() {
ClassDB::bind_method(D_METHOD("is_editable"), &LineEdit::is_editable);
ClassDB::bind_method(D_METHOD("set_secret", "enabled"), &LineEdit::set_secret);
ClassDB::bind_method(D_METHOD("is_secret"), &LineEdit::is_secret);
+ ClassDB::bind_method(D_METHOD("set_secret_character", "character"), &LineEdit::set_secret_character);
+ ClassDB::bind_method(D_METHOD("get_secret_character"), &LineEdit::get_secret_character);
ClassDB::bind_method(D_METHOD("menu_option", "option"), &LineEdit::menu_option);
ClassDB::bind_method(D_METHOD("get_menu"), &LineEdit::get_menu);
ClassDB::bind_method(D_METHOD("set_context_menu_enabled", "enable"), &LineEdit::set_context_menu_enabled);
ClassDB::bind_method(D_METHOD("is_context_menu_enabled"), &LineEdit::is_context_menu_enabled);
- ADD_SIGNAL(MethodInfo("text_changed", PropertyInfo(Variant::STRING, "text")));
- ADD_SIGNAL(MethodInfo("text_entered", PropertyInfo(Variant::STRING, "text")));
+ ADD_SIGNAL(MethodInfo("text_changed", PropertyInfo(Variant::STRING, "new_text")));
+ ADD_SIGNAL(MethodInfo("text_entered", PropertyInfo(Variant::STRING, "new_text")));
BIND_ENUM_CONSTANT(ALIGN_LEFT);
BIND_ENUM_CONSTANT(ALIGN_CENTER);
@@ -1434,15 +1484,17 @@ void LineEdit::_bind_methods() {
ADD_PROPERTYNZ(PropertyInfo(Variant::INT, "max_length"), "set_max_length", "get_max_length");
ADD_PROPERTYNO(PropertyInfo(Variant::BOOL, "editable"), "set_editable", "is_editable");
ADD_PROPERTYNZ(PropertyInfo(Variant::BOOL, "secret"), "set_secret", "is_secret");
+ ADD_PROPERTYNZ(PropertyInfo(Variant::STRING, "secret_character"), "set_secret_character", "get_secret_character");
ADD_PROPERTYNZ(PropertyInfo(Variant::BOOL, "expand_to_text_length"), "set_expand_to_text_length", "get_expand_to_text_length");
ADD_PROPERTY(PropertyInfo(Variant::INT, "focus_mode", PROPERTY_HINT_ENUM, "None,Click,All"), "set_focus_mode", "get_focus_mode");
+ ADD_PROPERTY(PropertyInfo(Variant::BOOL, "context_menu_enabled"), "set_context_menu_enabled", "is_context_menu_enabled");
ADD_GROUP("Placeholder", "placeholder_");
ADD_PROPERTYNZ(PropertyInfo(Variant::STRING, "placeholder_text"), "set_placeholder", "get_placeholder");
ADD_PROPERTYNZ(PropertyInfo(Variant::REAL, "placeholder_alpha", PROPERTY_HINT_RANGE, "0,1,0.001"), "set_placeholder_alpha", "get_placeholder_alpha");
ADD_GROUP("Caret", "caret_");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "caret_blink"), "cursor_set_blink_enabled", "cursor_get_blink_enabled");
- ADD_PROPERTYNZ(PropertyInfo(Variant::REAL, "caret_blink_speed", PROPERTY_HINT_RANGE, "0.1,10,0.1"), "cursor_set_blink_speed", "cursor_get_blink_speed");
- ADD_PROPERTY(PropertyInfo(Variant::BOOL, "context_menu_enabled"), "set_context_menu_enabled", "is_context_menu_enabled");
+ ADD_PROPERTYNZ(PropertyInfo(Variant::REAL, "caret_blink_speed", PROPERTY_HINT_RANGE, "0.1,10,0.01"), "cursor_set_blink_speed", "cursor_get_blink_speed");
+ ADD_PROPERTY(PropertyInfo(Variant::INT, "caret_position"), "set_cursor_position", "get_cursor_position");
}
LineEdit::LineEdit() {
@@ -1451,11 +1503,14 @@ LineEdit::LineEdit() {
_create_undo_state();
align = ALIGN_LEFT;
cached_width = 0;
+ cached_placeholder_width = 0;
cursor_pos = 0;
window_pos = 0;
window_has_focus = true;
max_length = 0;
pass = false;
+ secret_character = "*";
+ text_changed_dirty = false;
placeholder_alpha = 0.6;
deselect();
@@ -1475,15 +1530,15 @@ LineEdit::LineEdit() {
context_menu_enabled = true;
menu = memnew(PopupMenu);
add_child(menu);
- menu->add_item(TTR("Cut"), MENU_CUT, KEY_MASK_CMD | KEY_X);
- menu->add_item(TTR("Copy"), MENU_COPY, KEY_MASK_CMD | KEY_C);
- menu->add_item(TTR("Paste"), MENU_PASTE, KEY_MASK_CMD | KEY_V);
+ menu->add_item(RTR("Cut"), MENU_CUT, KEY_MASK_CMD | KEY_X);
+ menu->add_item(RTR("Copy"), MENU_COPY, KEY_MASK_CMD | KEY_C);
+ menu->add_item(RTR("Paste"), MENU_PASTE, KEY_MASK_CMD | KEY_V);
menu->add_separator();
- menu->add_item(TTR("Select All"), MENU_SELECT_ALL, KEY_MASK_CMD | KEY_A);
- menu->add_item(TTR("Clear"), MENU_CLEAR);
+ menu->add_item(RTR("Select All"), MENU_SELECT_ALL, KEY_MASK_CMD | KEY_A);
+ menu->add_item(RTR("Clear"), MENU_CLEAR);
menu->add_separator();
- menu->add_item(TTR("Undo"), MENU_UNDO, KEY_MASK_CMD | KEY_Z);
- menu->add_item(TTR("Redo"), MENU_REDO, KEY_MASK_CMD | KEY_MASK_SHIFT | KEY_Z);
+ menu->add_item(RTR("Undo"), MENU_UNDO, KEY_MASK_CMD | KEY_Z);
+ menu->add_item(RTR("Redo"), MENU_REDO, KEY_MASK_CMD | KEY_MASK_SHIFT | KEY_Z);
menu->connect("id_pressed", this, "menu_option");
expand_to_text_length = false;
}
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-17 10:24:33 +0000