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Diffstat (limited to 'scene/gui/button.cpp')
-rw-r--r--scene/gui/button.cpp170
1 files changed, 106 insertions, 64 deletions
diff --git a/scene/gui/button.cpp b/scene/gui/button.cpp
index 0a163b65ff..0e7bc5c306 100644
--- a/scene/gui/button.cpp
+++ b/scene/gui/button.cpp
@@ -34,11 +34,9 @@
#include "servers/rendering_server.h"
Size2 Button::get_minimum_size() const {
- Ref<Texture2D> _icon;
- if (icon.is_null() && has_theme_icon(SNAME("icon"))) {
- _icon = Control::get_theme_icon(SNAME("icon"));
- } else {
- _icon = icon;
+ Ref<Texture2D> _icon = icon;
+ if (_icon.is_null() && has_theme_icon(SNAME("icon"))) {
+ _icon = theme_cache.icon;
}
return get_minimum_size_for_text_and_icon("", _icon);
@@ -48,10 +46,49 @@ void Button::_set_internal_margin(Side p_side, float p_value) {
_internal_margin[p_side] = p_value;
}
+void Button::_update_theme_item_cache() {
+ BaseButton::_update_theme_item_cache();
+
+ theme_cache.normal = get_theme_stylebox(SNAME("normal"));
+ theme_cache.normal_mirrored = get_theme_stylebox(SNAME("normal_mirrored"));
+ theme_cache.pressed = get_theme_stylebox(SNAME("pressed"));
+ theme_cache.pressed_mirrored = get_theme_stylebox(SNAME("pressed_mirrored"));
+ theme_cache.hover = get_theme_stylebox(SNAME("hover"));
+ theme_cache.hover_mirrored = get_theme_stylebox(SNAME("hover_mirrored"));
+ theme_cache.hover_pressed = get_theme_stylebox(SNAME("hover_pressed"));
+ theme_cache.hover_pressed_mirrored = get_theme_stylebox(SNAME("hover_pressed_mirrored"));
+ theme_cache.disabled = get_theme_stylebox(SNAME("disabled"));
+ theme_cache.disabled_mirrored = get_theme_stylebox(SNAME("disabled_mirrored"));
+ theme_cache.focus = get_theme_stylebox(SNAME("focus"));
+
+ theme_cache.font_color = get_theme_color(SNAME("font_color"));
+ theme_cache.font_focus_color = get_theme_color(SNAME("font_focus_color"));
+ theme_cache.font_pressed_color = get_theme_color(SNAME("font_pressed_color"));
+ theme_cache.font_hover_color = get_theme_color(SNAME("font_hover_color"));
+ theme_cache.font_hover_pressed_color = get_theme_color(SNAME("font_hover_pressed_color"));
+ theme_cache.font_disabled_color = get_theme_color(SNAME("font_disabled_color"));
+
+ theme_cache.font = get_theme_font(SNAME("font"));
+ theme_cache.font_size = get_theme_font_size(SNAME("font_size"));
+ theme_cache.outline_size = get_theme_constant(SNAME("outline_size"));
+ theme_cache.font_outline_color = get_theme_color(SNAME("font_outline_color"));
+
+ theme_cache.icon_normal_color = get_theme_color(SNAME("icon_normal_color"));
+ theme_cache.icon_focus_color = get_theme_color(SNAME("icon_focus_color"));
+ theme_cache.icon_pressed_color = get_theme_color(SNAME("icon_pressed_color"));
+ theme_cache.icon_hover_color = get_theme_color(SNAME("icon_hover_color"));
+ theme_cache.icon_hover_pressed_color = get_theme_color(SNAME("icon_hover_pressed_color"));
+ theme_cache.icon_disabled_color = get_theme_color(SNAME("icon_disabled_color"));
+
+ theme_cache.icon = get_theme_icon(SNAME("icon"));
+
+ theme_cache.h_separation = get_theme_constant(SNAME("h_separation"));
+}
+
void Button::_notification(int p_what) {
switch (p_what) {
case NOTIFICATION_LAYOUT_DIRECTION_CHANGED: {
- update();
+ queue_redraw();
} break;
case NOTIFICATION_TRANSLATION_CHANGED: {
@@ -59,14 +96,14 @@ void Button::_notification(int p_what) {
_shape();
update_minimum_size();
- update();
+ queue_redraw();
} break;
case NOTIFICATION_THEME_CHANGED: {
_shape();
update_minimum_size();
- update();
+ queue_redraw();
} break;
case NOTIFICATION_DRAW: {
@@ -75,15 +112,15 @@ void Button::_notification(int p_what) {
Color color;
Color color_icon(1, 1, 1, 1);
- Ref<StyleBox> style = get_theme_stylebox(SNAME("normal"));
+ Ref<StyleBox> style = theme_cache.normal;
bool rtl = is_layout_rtl();
switch (get_draw_mode()) {
case DRAW_NORMAL: {
if (rtl && has_theme_stylebox(SNAME("normal_mirrored"))) {
- style = get_theme_stylebox(SNAME("normal_mirrored"));
+ style = theme_cache.normal_mirrored;
} else {
- style = get_theme_stylebox(SNAME("normal"));
+ style = theme_cache.normal;
}
if (!flat) {
@@ -92,14 +129,14 @@ void Button::_notification(int p_what) {
// Focus colors only take precedence over normal state.
if (has_focus()) {
- color = get_theme_color(SNAME("font_focus_color"));
+ color = theme_cache.font_focus_color;
if (has_theme_color(SNAME("icon_focus_color"))) {
- color_icon = get_theme_color(SNAME("icon_focus_color"));
+ color_icon = theme_cache.icon_focus_color;
}
} else {
- color = get_theme_color(SNAME("font_color"));
+ color = theme_cache.font_color;
if (has_theme_color(SNAME("icon_normal_color"))) {
- color_icon = get_theme_color(SNAME("icon_normal_color"));
+ color_icon = theme_cache.icon_normal_color;
}
}
} break;
@@ -107,19 +144,19 @@ void Button::_notification(int p_what) {
// Edge case for CheckButton and CheckBox.
if (has_theme_stylebox("hover_pressed")) {
if (rtl && has_theme_stylebox(SNAME("hover_pressed_mirrored"))) {
- style = get_theme_stylebox(SNAME("hover_pressed_mirrored"));
+ style = theme_cache.hover_pressed_mirrored;
} else {
- style = get_theme_stylebox(SNAME("hover_pressed"));
+ style = theme_cache.hover_pressed;
}
if (!flat) {
style->draw(ci, Rect2(Point2(0, 0), size));
}
if (has_theme_color(SNAME("font_hover_pressed_color"))) {
- color = get_theme_color(SNAME("font_hover_pressed_color"));
+ color = theme_cache.font_hover_pressed_color;
}
if (has_theme_color(SNAME("icon_hover_pressed_color"))) {
- color_icon = get_theme_color(SNAME("icon_hover_pressed_color"));
+ color_icon = theme_cache.icon_hover_pressed_color;
}
break;
@@ -128,53 +165,53 @@ void Button::_notification(int p_what) {
}
case DRAW_PRESSED: {
if (rtl && has_theme_stylebox(SNAME("pressed_mirrored"))) {
- style = get_theme_stylebox(SNAME("pressed_mirrored"));
+ style = theme_cache.pressed_mirrored;
} else {
- style = get_theme_stylebox(SNAME("pressed"));
+ style = theme_cache.pressed;
}
if (!flat) {
style->draw(ci, Rect2(Point2(0, 0), size));
}
if (has_theme_color(SNAME("font_pressed_color"))) {
- color = get_theme_color(SNAME("font_pressed_color"));
+ color = theme_cache.font_pressed_color;
} else {
- color = get_theme_color(SNAME("font_color"));
+ color = theme_cache.font_color;
}
if (has_theme_color(SNAME("icon_pressed_color"))) {
- color_icon = get_theme_color(SNAME("icon_pressed_color"));
+ color_icon = theme_cache.icon_pressed_color;
}
} break;
case DRAW_HOVER: {
if (rtl && has_theme_stylebox(SNAME("hover_mirrored"))) {
- style = get_theme_stylebox(SNAME("hover_mirrored"));
+ style = theme_cache.hover_mirrored;
} else {
- style = get_theme_stylebox(SNAME("hover"));
+ style = theme_cache.hover;
}
if (!flat) {
style->draw(ci, Rect2(Point2(0, 0), size));
}
- color = get_theme_color(SNAME("font_hover_color"));
+ color = theme_cache.font_hover_color;
if (has_theme_color(SNAME("icon_hover_color"))) {
- color_icon = get_theme_color(SNAME("icon_hover_color"));
+ color_icon = theme_cache.icon_hover_color;
}
} break;
case DRAW_DISABLED: {
if (rtl && has_theme_stylebox(SNAME("disabled_mirrored"))) {
- style = get_theme_stylebox(SNAME("disabled_mirrored"));
+ style = theme_cache.disabled_mirrored;
} else {
- style = get_theme_stylebox(SNAME("disabled"));
+ style = theme_cache.disabled;
}
if (!flat) {
style->draw(ci, Rect2(Point2(0, 0), size));
}
- color = get_theme_color(SNAME("font_disabled_color"));
+ color = theme_cache.font_disabled_color;
if (has_theme_color(SNAME("icon_disabled_color"))) {
- color_icon = get_theme_color(SNAME("icon_disabled_color"));
+ color_icon = theme_cache.icon_disabled_color;
} else {
color_icon.a = 0.4;
}
@@ -183,18 +220,18 @@ void Button::_notification(int p_what) {
}
if (has_focus()) {
- Ref<StyleBox> style2 = get_theme_stylebox(SNAME("focus"));
+ Ref<StyleBox> style2 = theme_cache.focus;
style2->draw(ci, Rect2(Point2(), size));
}
Ref<Texture2D> _icon;
if (icon.is_null() && has_theme_icon(SNAME("icon"))) {
- _icon = Control::get_theme_icon(SNAME("icon"));
+ _icon = theme_cache.icon;
} else {
_icon = icon;
}
- Rect2 icon_region = Rect2();
+ Rect2 icon_region;
HorizontalAlignment icon_align_rtl_checked = icon_alignment;
HorizontalAlignment align_rtl_checked = alignment;
// Swap icon and text alignment sides if right-to-left layout is set.
@@ -219,21 +256,21 @@ void Button::_notification(int p_what) {
if (icon_align_rtl_checked == HORIZONTAL_ALIGNMENT_LEFT) {
style_offset.x = style->get_margin(SIDE_LEFT);
if (_internal_margin[SIDE_LEFT] > 0) {
- icon_ofs_region = _internal_margin[SIDE_LEFT] + get_theme_constant(SNAME("h_separation"));
+ icon_ofs_region = _internal_margin[SIDE_LEFT] + theme_cache.h_separation;
}
} else if (icon_align_rtl_checked == HORIZONTAL_ALIGNMENT_CENTER) {
style_offset.x = 0.0;
} else if (icon_align_rtl_checked == HORIZONTAL_ALIGNMENT_RIGHT) {
style_offset.x = -style->get_margin(SIDE_RIGHT);
if (_internal_margin[SIDE_RIGHT] > 0) {
- icon_ofs_region = -_internal_margin[SIDE_RIGHT] - get_theme_constant(SNAME("h_separation"));
+ icon_ofs_region = -_internal_margin[SIDE_RIGHT] - theme_cache.h_separation;
}
}
style_offset.y = style->get_margin(SIDE_TOP);
if (expand_icon) {
Size2 _size = get_size() - style->get_offset() * 2;
- int icon_text_separation = text.is_empty() ? 0 : get_theme_constant(SNAME("h_separation"));
+ int icon_text_separation = text.is_empty() ? 0 : theme_cache.h_separation;
_size.width -= icon_text_separation + icon_ofs_region;
if (!clip_text && icon_align_rtl_checked != HORIZONTAL_ALIGNMENT_CENTER) {
_size.width -= text_buf->get_size().width;
@@ -263,7 +300,7 @@ void Button::_notification(int p_what) {
}
}
- Point2 icon_ofs = !_icon.is_null() ? Point2(icon_region.size.width + get_theme_constant(SNAME("h_separation")), 0) : Point2();
+ Point2 icon_ofs = !_icon.is_null() ? Point2(icon_region.size.width + theme_cache.h_separation, 0) : Point2();
if (align_rtl_checked == HORIZONTAL_ALIGNMENT_CENTER && icon_align_rtl_checked == HORIZONTAL_ALIGNMENT_CENTER) {
icon_ofs.x = 0.0;
}
@@ -273,10 +310,10 @@ void Button::_notification(int p_what) {
int text_width = MAX(1, (clip_text || overrun_behavior != TextServer::OVERRUN_NO_TRIMMING) ? MIN(text_clip, text_buf->get_size().x) : text_buf->get_size().x);
if (_internal_margin[SIDE_LEFT] > 0) {
- text_clip -= _internal_margin[SIDE_LEFT] + get_theme_constant(SNAME("h_separation"));
+ text_clip -= _internal_margin[SIDE_LEFT] + theme_cache.h_separation;
}
if (_internal_margin[SIDE_RIGHT] > 0) {
- text_clip -= _internal_margin[SIDE_RIGHT] + get_theme_constant(SNAME("h_separation"));
+ text_clip -= _internal_margin[SIDE_RIGHT] + theme_cache.h_separation;
}
Point2 text_ofs = (size - style->get_minimum_size() - icon_ofs - text_buf->get_size() - Point2(_internal_margin[SIDE_RIGHT] - _internal_margin[SIDE_LEFT], 0)) / 2.0;
@@ -290,7 +327,7 @@ void Button::_notification(int p_what) {
icon_ofs.x = 0.0;
}
if (_internal_margin[SIDE_LEFT] > 0) {
- text_ofs.x = style->get_margin(SIDE_LEFT) + icon_ofs.x + _internal_margin[SIDE_LEFT] + get_theme_constant(SNAME("h_separation"));
+ text_ofs.x = style->get_margin(SIDE_LEFT) + icon_ofs.x + _internal_margin[SIDE_LEFT] + theme_cache.h_separation;
} else {
text_ofs.x = style->get_margin(SIDE_LEFT) + icon_ofs.x;
}
@@ -307,7 +344,7 @@ void Button::_notification(int p_what) {
} break;
case HORIZONTAL_ALIGNMENT_RIGHT: {
if (_internal_margin[SIDE_RIGHT] > 0) {
- text_ofs.x = size.x - style->get_margin(SIDE_RIGHT) - text_width - _internal_margin[SIDE_RIGHT] - get_theme_constant(SNAME("h_separation"));
+ text_ofs.x = size.x - style->get_margin(SIDE_RIGHT) - text_width - _internal_margin[SIDE_RIGHT] - theme_cache.h_separation;
} else {
text_ofs.x = size.x - style->get_margin(SIDE_RIGHT) - text_width;
}
@@ -318,8 +355,8 @@ void Button::_notification(int p_what) {
} break;
}
- Color font_outline_color = get_theme_color(SNAME("font_outline_color"));
- int outline_size = get_theme_constant(SNAME("outline_size"));
+ Color font_outline_color = theme_cache.font_outline_color;
+ int outline_size = theme_cache.outline_size;
if (outline_size > 0 && font_outline_color.a > 0) {
text_buf->draw_outline(ci, text_ofs, outline_size, font_outline_color);
}
@@ -342,13 +379,13 @@ Size2 Button::get_minimum_size_for_text_and_icon(const String &p_text, Ref<Textu
minsize.width = 0;
}
- if (!expand_icon && !p_icon.is_null()) {
+ if (!expand_icon && p_icon.is_valid()) {
minsize.height = MAX(minsize.height, p_icon->get_height());
if (icon_alignment != HORIZONTAL_ALIGNMENT_CENTER) {
minsize.width += p_icon->get_width();
if (!xl_text.is_empty() || !p_text.is_empty()) {
- minsize.width += get_theme_constant(SNAME("hseparation"));
+ minsize.width += MAX(0, theme_cache.h_separation);
}
} else {
minsize.width = MAX(minsize.width, p_icon->get_width());
@@ -356,12 +393,12 @@ Size2 Button::get_minimum_size_for_text_and_icon(const String &p_text, Ref<Textu
}
if (!xl_text.is_empty() || !p_text.is_empty()) {
- Ref<Font> font = get_theme_font(SNAME("font"));
- float font_height = font->get_height(get_theme_font_size(SNAME("font_size")));
+ Ref<Font> font = theme_cache.font;
+ float font_height = font->get_height(theme_cache.font_size);
minsize.height = MAX(font_height, minsize.height);
}
- return get_theme_stylebox(SNAME("normal"))->get_minimum_size() + minsize;
+ return theme_cache.normal->get_minimum_size() + minsize;
}
void Button::_shape(Ref<TextParagraph> p_paragraph, String p_text) {
@@ -373,10 +410,15 @@ void Button::_shape(Ref<TextParagraph> p_paragraph, String p_text) {
p_text = xl_text;
}
- Ref<Font> font = get_theme_font(SNAME("font"));
- int font_size = get_theme_font_size(SNAME("font_size"));
-
p_paragraph->clear();
+
+ Ref<Font> font = theme_cache.font;
+ int font_size = theme_cache.font_size;
+ if (font.is_null() || font_size == 0) {
+ // Can't shape without a valid font and a non-zero size.
+ return;
+ }
+
if (text_direction == Control::TEXT_DIRECTION_INHERITED) {
p_paragraph->set_direction(is_layout_rtl() ? TextServer::DIRECTION_RTL : TextServer::DIRECTION_LTR);
} else {
@@ -391,7 +433,7 @@ void Button::set_text_overrun_behavior(TextServer::OverrunBehavior p_behavior) {
overrun_behavior = p_behavior;
_shape();
- update();
+ queue_redraw();
update_minimum_size();
}
}
@@ -406,7 +448,7 @@ void Button::set_text(const String &p_text) {
xl_text = atr(text);
_shape();
- update();
+ queue_redraw();
update_minimum_size();
}
}
@@ -420,7 +462,7 @@ void Button::set_text_direction(Control::TextDirection p_text_direction) {
if (text_direction != p_text_direction) {
text_direction = p_text_direction;
_shape();
- update();
+ queue_redraw();
}
}
@@ -432,7 +474,7 @@ void Button::set_language(const String &p_language) {
if (language != p_language) {
language = p_language;
_shape();
- update();
+ queue_redraw();
}
}
@@ -443,7 +485,7 @@ String Button::get_language() const {
void Button::set_icon(const Ref<Texture2D> &p_icon) {
if (icon != p_icon) {
icon = p_icon;
- update();
+ queue_redraw();
update_minimum_size();
}
}
@@ -455,7 +497,7 @@ Ref<Texture2D> Button::get_icon() const {
void Button::set_expand_icon(bool p_enabled) {
if (expand_icon != p_enabled) {
expand_icon = p_enabled;
- update();
+ queue_redraw();
update_minimum_size();
}
}
@@ -467,7 +509,7 @@ bool Button::is_expand_icon() const {
void Button::set_flat(bool p_enabled) {
if (flat != p_enabled) {
flat = p_enabled;
- update();
+ queue_redraw();
}
}
@@ -478,7 +520,7 @@ bool Button::is_flat() const {
void Button::set_clip_text(bool p_enabled) {
if (clip_text != p_enabled) {
clip_text = p_enabled;
- update();
+ queue_redraw();
update_minimum_size();
}
}
@@ -490,7 +532,7 @@ bool Button::get_clip_text() const {
void Button::set_text_alignment(HorizontalAlignment p_alignment) {
if (alignment != p_alignment) {
alignment = p_alignment;
- update();
+ queue_redraw();
}
}
@@ -501,7 +543,7 @@ HorizontalAlignment Button::get_text_alignment() const {
void Button::set_icon_alignment(HorizontalAlignment p_alignment) {
icon_alignment = p_alignment;
update_minimum_size();
- update();
+ queue_redraw();
}
HorizontalAlignment Button::get_icon_alignment() const {
@@ -546,7 +588,7 @@ void Button::_bind_methods() {
Button::Button(const String &p_text) {
text_buf.instantiate();
- text_buf->set_break_flags(TextServer::BREAK_MANDATORY);
+ text_buf->set_break_flags(TextServer::BREAK_MANDATORY | TextServer::BREAK_TRIM_EDGE_SPACES);
set_mouse_filter(MOUSE_FILTER_STOP);
set_text(p_text);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-25 01:02:22 +0000