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Diffstat (limited to 'scene/gui/button.cpp')
-rw-r--r--scene/gui/button.cpp302
1 files changed, 256 insertions, 46 deletions
diff --git a/scene/gui/button.cpp b/scene/gui/button.cpp
index e86ad09aa6..711e5f9262 100644
--- a/scene/gui/button.cpp
+++ b/scene/gui/button.cpp
@@ -34,7 +34,7 @@
#include "servers/rendering_server.h"
Size2 Button::get_minimum_size() const {
- Size2 minsize = get_theme_font("font")->get_string_size(xl_text);
+ Size2 minsize = text_buf->get_size();
if (clip_text) {
minsize.width = 0;
}
@@ -65,8 +65,19 @@ void Button::_set_internal_margin(Margin p_margin, float p_value) {
void Button::_notification(int p_what) {
switch (p_what) {
+ case NOTIFICATION_LAYOUT_DIRECTION_CHANGED: {
+ update();
+ } break;
case NOTIFICATION_TRANSLATION_CHANGED: {
xl_text = tr(text);
+ _shape();
+
+ minimum_size_changed();
+ update();
+ } break;
+ case NOTIFICATION_THEME_CHANGED: {
+ _shape();
+
minimum_size_changed();
update();
} break;
@@ -77,10 +88,16 @@ void Button::_notification(int p_what) {
Color color_icon(1, 1, 1, 1);
Ref<StyleBox> style = get_theme_stylebox("normal");
+ bool rtl = is_layout_rtl();
switch (get_draw_mode()) {
case DRAW_NORMAL: {
- style = get_theme_stylebox("normal");
+ if (rtl && has_theme_stylebox("normal_mirrored")) {
+ style = get_theme_stylebox("normal_mirrored");
+ } else {
+ style = get_theme_stylebox("normal");
+ }
+
if (!flat) {
style->draw(ci, Rect2(Point2(0, 0), size));
}
@@ -91,7 +108,12 @@ void Button::_notification(int p_what) {
} break;
case DRAW_HOVER_PRESSED: {
if (has_theme_stylebox("hover_pressed") && has_theme_stylebox_override("hover_pressed")) {
- style = get_theme_stylebox("hover_pressed");
+ if (rtl && has_theme_stylebox("hover_pressed_mirrored")) {
+ style = get_theme_stylebox("hover_pressed_mirrored");
+ } else {
+ style = get_theme_stylebox("hover_pressed");
+ }
+
if (!flat) {
style->draw(ci, Rect2(Point2(0, 0), size));
}
@@ -109,7 +131,12 @@ void Button::_notification(int p_what) {
[[fallthrough]];
}
case DRAW_PRESSED: {
- style = get_theme_stylebox("pressed");
+ if (rtl && has_theme_stylebox("pressed_mirrored")) {
+ style = get_theme_stylebox("pressed_mirrored");
+ } else {
+ style = get_theme_stylebox("pressed");
+ }
+
if (!flat) {
style->draw(ci, Rect2(Point2(0, 0), size));
}
@@ -124,7 +151,12 @@ void Button::_notification(int p_what) {
} break;
case DRAW_HOVER: {
- style = get_theme_stylebox("hover");
+ if (rtl && has_theme_stylebox("hover_mirrored")) {
+ style = get_theme_stylebox("hover_mirrored");
+ } else {
+ style = get_theme_stylebox("hover");
+ }
+
if (!flat) {
style->draw(ci, Rect2(Point2(0, 0), size));
}
@@ -135,7 +167,12 @@ void Button::_notification(int p_what) {
} break;
case DRAW_DISABLED: {
- style = get_theme_stylebox("disabled");
+ if (rtl && has_theme_stylebox("disabled_mirrored")) {
+ style = get_theme_stylebox("disabled_mirrored");
+ } else {
+ style = get_theme_stylebox("disabled");
+ }
+
if (!flat) {
style->draw(ci, Rect2(Point2(0, 0), size));
}
@@ -152,7 +189,6 @@ void Button::_notification(int p_what) {
style2->draw(ci, Rect2(Point2(), size));
}
- Ref<Font> font = get_theme_font("font");
Ref<Texture2D> _icon;
if (icon.is_null() && has_theme_icon("icon")) {
_icon = Control::get_theme_icon("icon");
@@ -168,15 +204,21 @@ void Button::_notification(int p_what) {
}
float icon_ofs_region = 0;
- if (_internal_margin[MARGIN_LEFT] > 0) {
- icon_ofs_region = _internal_margin[MARGIN_LEFT] + get_theme_constant("hseparation");
+ if (rtl) {
+ if (_internal_margin[MARGIN_RIGHT] > 0) {
+ icon_ofs_region = _internal_margin[MARGIN_RIGHT] + get_theme_constant("hseparation");
+ }
+ } else {
+ if (_internal_margin[MARGIN_LEFT] > 0) {
+ icon_ofs_region = _internal_margin[MARGIN_LEFT] + get_theme_constant("hseparation");
+ }
}
if (expand_icon) {
Size2 _size = get_size() - style->get_offset() * 2;
_size.width -= get_theme_constant("hseparation") + icon_ofs_region;
if (!clip_text) {
- _size.width -= get_theme_font("font")->get_string_size(xl_text).width;
+ _size.width -= text_buf->get_size().width;
}
float icon_width = _icon->get_width() * _size.height / _icon->get_height();
float icon_height = _size.height;
@@ -186,14 +228,26 @@ void Button::_notification(int p_what) {
icon_height = _icon->get_height() * icon_width / _icon->get_width();
}
- icon_region = Rect2(style->get_offset() + Point2(icon_ofs_region, (_size.height - icon_height) / 2), Size2(icon_width, icon_height));
+ if (rtl) {
+ icon_region = Rect2(Point2(size.width - (icon_ofs_region + icon_width + style->get_margin(MARGIN_RIGHT)), style->get_margin(MARGIN_TOP) + (_size.height - icon_height) / 2), Size2(icon_width, icon_height));
+ } else {
+ icon_region = Rect2(style->get_offset() + Point2(icon_ofs_region, (_size.height - icon_height) / 2), Size2(icon_width, icon_height));
+ }
} else {
- icon_region = Rect2(style->get_offset() + Point2(icon_ofs_region, Math::floor((valign - _icon->get_height()) / 2.0)), _icon->get_size());
+ if (rtl) {
+ icon_region = Rect2(Point2(size.width - (icon_ofs_region + _icon->get_size().width + style->get_margin(MARGIN_RIGHT)), style->get_margin(MARGIN_TOP) + Math::floor((valign - _icon->get_height()) / 2.0)), _icon->get_size());
+ } else {
+ icon_region = Rect2(style->get_offset() + Point2(icon_ofs_region, Math::floor((valign - _icon->get_height()) / 2.0)), _icon->get_size());
+ }
}
}
Point2 icon_ofs = !_icon.is_null() ? Point2(icon_region.size.width + get_theme_constant("hseparation"), 0) : Point2();
int text_clip = size.width - style->get_minimum_size().width - icon_ofs.width;
+ text_buf->set_width(clip_text ? text_clip : -1);
+
+ int text_width = clip_text ? MIN(text_clip, text_buf->get_size().x) : text_buf->get_size().x;
+
if (_internal_margin[MARGIN_LEFT] > 0) {
text_clip -= _internal_margin[MARGIN_LEFT] + get_theme_constant("hseparation");
}
@@ -201,14 +255,22 @@ void Button::_notification(int p_what) {
text_clip -= _internal_margin[MARGIN_RIGHT] + get_theme_constant("hseparation");
}
- Point2 text_ofs = (size - style->get_minimum_size() - icon_ofs - font->get_string_size(xl_text) - Point2(_internal_margin[MARGIN_RIGHT] - _internal_margin[MARGIN_LEFT], 0)) / 2.0;
+ Point2 text_ofs = (size - style->get_minimum_size() - icon_ofs - text_buf->get_size() - Point2(_internal_margin[MARGIN_RIGHT] - _internal_margin[MARGIN_LEFT], 0)) / 2.0;
switch (align) {
case ALIGN_LEFT: {
- if (_internal_margin[MARGIN_LEFT] > 0) {
- text_ofs.x = style->get_margin(MARGIN_LEFT) + icon_ofs.x + _internal_margin[MARGIN_LEFT] + get_theme_constant("hseparation");
+ if (rtl) {
+ if (_internal_margin[MARGIN_RIGHT] > 0) {
+ text_ofs.x = size.x - style->get_margin(MARGIN_RIGHT) - text_width - _internal_margin[MARGIN_RIGHT] - get_theme_constant("hseparation");
+ } else {
+ text_ofs.x = size.x - style->get_margin(MARGIN_RIGHT) - text_width;
+ }
} else {
- text_ofs.x = style->get_margin(MARGIN_LEFT) + icon_ofs.x;
+ if (_internal_margin[MARGIN_LEFT] > 0) {
+ text_ofs.x = style->get_margin(MARGIN_LEFT) + icon_ofs.x + _internal_margin[MARGIN_LEFT] + get_theme_constant("hseparation");
+ } else {
+ text_ofs.x = style->get_margin(MARGIN_LEFT) + icon_ofs.x;
+ }
}
text_ofs.y += style->get_offset().y;
} break;
@@ -220,17 +282,34 @@ void Button::_notification(int p_what) {
text_ofs += style->get_offset();
} break;
case ALIGN_RIGHT: {
- if (_internal_margin[MARGIN_RIGHT] > 0) {
- text_ofs.x = size.x - style->get_margin(MARGIN_RIGHT) - font->get_string_size(xl_text).x - _internal_margin[MARGIN_RIGHT] - get_theme_constant("hseparation");
+ if (rtl) {
+ if (_internal_margin[MARGIN_LEFT] > 0) {
+ text_ofs.x = style->get_margin(MARGIN_LEFT) + icon_ofs.x + _internal_margin[MARGIN_LEFT] + get_theme_constant("hseparation");
+ } else {
+ text_ofs.x = style->get_margin(MARGIN_LEFT) + icon_ofs.x;
+ }
} else {
- text_ofs.x = size.x - style->get_margin(MARGIN_RIGHT) - font->get_string_size(xl_text).x;
+ if (_internal_margin[MARGIN_RIGHT] > 0) {
+ text_ofs.x = size.x - style->get_margin(MARGIN_RIGHT) - text_width - _internal_margin[MARGIN_RIGHT] - get_theme_constant("hseparation");
+ } else {
+ text_ofs.x = size.x - style->get_margin(MARGIN_RIGHT) - text_width;
+ }
}
text_ofs.y += style->get_offset().y;
} break;
}
- text_ofs.y += font->get_ascent();
- font->draw(ci, text_ofs.floor(), xl_text, color, clip_text ? text_clip : -1);
+ if (rtl) {
+ text_ofs.x -= icon_ofs.x;
+ }
+
+ Color font_outline_modulate = get_theme_color("font_outline_modulate");
+ int outline_size = get_theme_constant("outline_size");
+ if (outline_size > 0 && font_outline_modulate.a > 0) {
+ text_buf->draw_outline(ci, text_ofs.floor(), outline_size, font_outline_modulate);
+ }
+
+ text_buf->draw(ci, text_ofs.floor(), color);
if (!_icon.is_null() && icon_region.size.width > 0) {
draw_texture_rect_region(_icon, icon_region, Rect2(Point2(), _icon->get_size()), color_icon);
@@ -239,29 +318,90 @@ void Button::_notification(int p_what) {
}
}
+void Button::_shape() {
+ Ref<Font> font = get_theme_font("font");
+ int font_size = get_theme_font_size("font_size");
+
+ text_buf->clear();
+ if (text_direction == Control::TEXT_DIRECTION_INHERITED) {
+ text_buf->set_direction(is_layout_rtl() ? TextServer::DIRECTION_RTL : TextServer::DIRECTION_LTR);
+ } else {
+ text_buf->set_direction((TextServer::Direction)text_direction);
+ }
+ text_buf->add_string(xl_text, font, font_size, opentype_features, (language != "") ? language : TranslationServer::get_singleton()->get_tool_locale());
+}
+
void Button::set_text(const String &p_text) {
- if (text == p_text) {
- return;
+ if (text != p_text) {
+ text = p_text;
+ xl_text = tr(text);
+ _shape();
+
+ update();
+ _change_notify("text");
+ minimum_size_changed();
}
- text = p_text;
- xl_text = tr(p_text);
- update();
- _change_notify("text");
- minimum_size_changed();
}
String Button::get_text() const {
return text;
}
-void Button::set_icon(const Ref<Texture2D> &p_icon) {
- if (icon == p_icon) {
- return;
+void Button::set_text_direction(Control::TextDirection p_text_direction) {
+ ERR_FAIL_COND((int)p_text_direction < -1 || (int)p_text_direction > 3);
+ if (text_direction != p_text_direction) {
+ text_direction = p_text_direction;
+ _shape();
+ update();
}
- icon = p_icon;
+}
+
+Control::TextDirection Button::get_text_direction() const {
+ return text_direction;
+}
+
+void Button::clear_opentype_features() {
+ opentype_features.clear();
+ _shape();
update();
- _change_notify("icon");
- minimum_size_changed();
+}
+
+void Button::set_opentype_feature(const String &p_name, int p_value) {
+ int32_t tag = TS->name_to_tag(p_name);
+ if (!opentype_features.has(tag) || (int)opentype_features[tag] != p_value) {
+ opentype_features[tag] = p_value;
+ _shape();
+ update();
+ }
+}
+
+int Button::get_opentype_feature(const String &p_name) const {
+ int32_t tag = TS->name_to_tag(p_name);
+ if (!opentype_features.has(tag)) {
+ return -1;
+ }
+ return opentype_features[tag];
+}
+
+void Button::set_language(const String &p_language) {
+ if (language != p_language) {
+ language = p_language;
+ _shape();
+ update();
+ }
+}
+
+String Button::get_language() const {
+ return language;
+}
+
+void Button::set_icon(const Ref<Texture2D> &p_icon) {
+ if (icon != p_icon) {
+ icon = p_icon;
+ update();
+ _change_notify("icon");
+ minimum_size_changed();
+ }
}
Ref<Texture2D> Button::get_icon() const {
@@ -269,9 +409,11 @@ Ref<Texture2D> Button::get_icon() const {
}
void Button::set_expand_icon(bool p_expand_icon) {
- expand_icon = p_expand_icon;
- update();
- minimum_size_changed();
+ if (expand_icon != p_expand_icon) {
+ expand_icon = p_expand_icon;
+ update();
+ minimum_size_changed();
+ }
}
bool Button::is_expand_icon() const {
@@ -279,9 +421,11 @@ bool Button::is_expand_icon() const {
}
void Button::set_flat(bool p_flat) {
- flat = p_flat;
- update();
- _change_notify("flat");
+ if (flat != p_flat) {
+ flat = p_flat;
+ update();
+ _change_notify("flat");
+ }
}
bool Button::is_flat() const {
@@ -289,9 +433,11 @@ bool Button::is_flat() const {
}
void Button::set_clip_text(bool p_clip_text) {
- clip_text = p_clip_text;
- update();
- minimum_size_changed();
+ if (clip_text != p_clip_text) {
+ clip_text = p_clip_text;
+ update();
+ minimum_size_changed();
+ }
}
bool Button::get_clip_text() const {
@@ -299,17 +445,76 @@ bool Button::get_clip_text() const {
}
void Button::set_text_align(TextAlign p_align) {
- align = p_align;
- update();
+ if (align != p_align) {
+ align = p_align;
+ update();
+ }
}
Button::TextAlign Button::get_text_align() const {
return align;
}
+bool Button::_set(const StringName &p_name, const Variant &p_value) {
+ String str = p_name;
+ if (str.begins_with("opentype_features/")) {
+ String name = str.get_slicec('/', 1);
+ int32_t tag = TS->name_to_tag(name);
+ double value = p_value;
+ if (value == -1) {
+ if (opentype_features.has(tag)) {
+ opentype_features.erase(tag);
+ _shape();
+ update();
+ }
+ } else {
+ if ((double)opentype_features[tag] != value) {
+ opentype_features[tag] = value;
+ _shape();
+ update();
+ }
+ }
+ _change_notify();
+ return true;
+ }
+
+ return false;
+}
+
+bool Button::_get(const StringName &p_name, Variant &r_ret) const {
+ String str = p_name;
+ if (str.begins_with("opentype_features/")) {
+ String name = str.get_slicec('/', 1);
+ int32_t tag = TS->name_to_tag(name);
+ if (opentype_features.has(tag)) {
+ r_ret = opentype_features[tag];
+ return true;
+ } else {
+ r_ret = -1;
+ return true;
+ }
+ }
+ return false;
+}
+
+void Button::_get_property_list(List<PropertyInfo> *p_list) const {
+ for (const Variant *ftr = opentype_features.next(nullptr); ftr != nullptr; ftr = opentype_features.next(ftr)) {
+ String name = TS->tag_to_name(*ftr);
+ p_list->push_back(PropertyInfo(Variant::FLOAT, "opentype_features/" + name));
+ }
+ p_list->push_back(PropertyInfo(Variant::NIL, "opentype_features/_new", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_EDITOR));
+}
+
void Button::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_text", "text"), &Button::set_text);
ClassDB::bind_method(D_METHOD("get_text"), &Button::get_text);
+ ClassDB::bind_method(D_METHOD("set_text_direction", "direction"), &Button::set_text_direction);
+ ClassDB::bind_method(D_METHOD("get_text_direction"), &Button::get_text_direction);
+ ClassDB::bind_method(D_METHOD("set_opentype_feature", "tag", "value"), &Button::set_opentype_feature);
+ ClassDB::bind_method(D_METHOD("get_opentype_feature", "tag"), &Button::get_opentype_feature);
+ ClassDB::bind_method(D_METHOD("clear_opentype_features"), &Button::clear_opentype_features);
+ ClassDB::bind_method(D_METHOD("set_language", "language"), &Button::set_language);
+ ClassDB::bind_method(D_METHOD("get_language"), &Button::get_language);
ClassDB::bind_method(D_METHOD("set_button_icon", "texture"), &Button::set_icon);
ClassDB::bind_method(D_METHOD("get_button_icon"), &Button::get_icon);
ClassDB::bind_method(D_METHOD("set_expand_icon"), &Button::set_expand_icon);
@@ -325,7 +530,9 @@ void Button::_bind_methods() {
BIND_ENUM_CONSTANT(ALIGN_CENTER);
BIND_ENUM_CONSTANT(ALIGN_RIGHT);
- ADD_PROPERTY(PropertyInfo(Variant::STRING, "text", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_DEFAULT_INTL), "set_text", "get_text");
+ ADD_PROPERTY(PropertyInfo(Variant::STRING, "text", PROPERTY_HINT_MULTILINE_TEXT, "", PROPERTY_USAGE_DEFAULT_INTL), "set_text", "get_text");
+ ADD_PROPERTY(PropertyInfo(Variant::INT, "text_direction", PROPERTY_HINT_ENUM, "Auto,LTR,RTL,Inherited"), "set_text_direction", "get_text_direction");
+ ADD_PROPERTY(PropertyInfo(Variant::STRING, "language"), "set_language", "get_language");
ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "icon", PROPERTY_HINT_RESOURCE_TYPE, "Texture2D"), "set_button_icon", "get_button_icon");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "flat"), "set_flat", "is_flat");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "clip_text"), "set_clip_text", "get_clip_text");
@@ -334,6 +541,9 @@ void Button::_bind_methods() {
}
Button::Button(const String &p_text) {
+ text_buf.instance();
+ text_buf->set_flags(TextServer::BREAK_MANDATORY);
+
flat = false;
clip_text = false;
expand_icon = false;
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-02 04:39:43 +0000