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Add a lifecycle method for manual theme item caching to Control

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This commit is contained in:
Yuri Sizov
2022-08-31 15:02:40 +03:00
parent 0c221f0284
commit 3b1aa240dc
52 changed files with 1592 additions and 910 deletions
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60
scene/gui/progress_bar.cpp
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@@ -33,18 +33,13 @@
#include "scene/resources/text_line.h"
Size2 ProgressBar::get_minimum_size() const {
Ref<StyleBox> bg = get_theme_stylebox(SNAME("bg"));
Ref<StyleBox> fg = get_theme_stylebox(SNAME("fg"));
Ref<Font> font = get_theme_font(SNAME("font"));
int font_size = get_theme_font_size(SNAME("font_size"));
Size2 minimum_size = bg->get_minimum_size();
minimum_size.height = MAX(minimum_size.height, fg->get_minimum_size().height);
minimum_size.width = MAX(minimum_size.width, fg->get_minimum_size().width);
Size2 minimum_size = theme_cache.bg_style->get_minimum_size();
minimum_size.height = MAX(minimum_size.height, theme_cache.fg_style->get_minimum_size().height);
minimum_size.width = MAX(minimum_size.width, theme_cache.fg_style->get_minimum_size().width);
if (percent_visible) {
String txt = "100%";
TextLine tl = TextLine(txt, font, font_size);
minimum_size.height = MAX(minimum_size.height, bg->get_minimum_size().height + tl.get_size().y);
TextLine tl = TextLine(txt, theme_cache.font, theme_cache.font_size);
minimum_size.height = MAX(minimum_size.height, theme_cache.bg_style->get_minimum_size().height + tl.get_size().y);
} else { // this is needed, else the progressbar will collapse
minimum_size.width = MAX(minimum_size.width, 1);
minimum_size.height = MAX(minimum_size.height, 1);
@@ -52,23 +47,30 @@ Size2 ProgressBar::get_minimum_size() const {
return minimum_size;
}
void ProgressBar::_update_theme_item_cache() {
Range::_update_theme_item_cache();
theme_cache.bg_style = get_theme_stylebox(SNAME("bg"));
theme_cache.fg_style = get_theme_stylebox(SNAME("fg"));
theme_cache.font = get_theme_font(SNAME("font"));
theme_cache.font_size = get_theme_font_size(SNAME("font_size"));
theme_cache.font_color = get_theme_color(SNAME("font_color"));
theme_cache.font_outline_size = get_theme_constant(SNAME("outline_size"));
theme_cache.font_outline_color = get_theme_color(SNAME("font_outline_color"));
}
void ProgressBar::_notification(int p_what) {
switch (p_what) {
case NOTIFICATION_DRAW: {
Ref<StyleBox> bg = get_theme_stylebox(SNAME("bg"));
Ref<StyleBox> fg = get_theme_stylebox(SNAME("fg"));
Ref<Font> font = get_theme_font(SNAME("font"));
int font_size = get_theme_font_size(SNAME("font_size"));
Color font_color = get_theme_color(SNAME("font_color"));
draw_style_box(bg, Rect2(Point2(), get_size()));
draw_style_box(theme_cache.bg_style, Rect2(Point2(), get_size()));
float r = get_as_ratio();
switch (mode) {
case FILL_BEGIN_TO_END:
case FILL_END_TO_BEGIN: {
int mp = fg->get_minimum_size().width;
int mp = theme_cache.fg_style->get_minimum_size().width;
int p = round(r * (get_size().width - mp));
// We want FILL_BEGIN_TO_END to map to right to left when UI layout is RTL,
// and left to right otherwise. And likewise for FILL_END_TO_BEGIN.
@@ -76,23 +78,23 @@ void ProgressBar::_notification(int p_what) {
if (p > 0) {
if (right_to_left) {
int p_remaining = round((1.0 - r) * (get_size().width - mp));
draw_style_box(fg, Rect2(Point2(p_remaining, 0), Size2(p + fg->get_minimum_size().width, get_size().height)));
draw_style_box(theme_cache.fg_style, Rect2(Point2(p_remaining, 0), Size2(p + theme_cache.fg_style->get_minimum_size().width, get_size().height)));
} else {
draw_style_box(fg, Rect2(Point2(0, 0), Size2(p + fg->get_minimum_size().width, get_size().height)));
draw_style_box(theme_cache.fg_style, Rect2(Point2(0, 0), Size2(p + theme_cache.fg_style->get_minimum_size().width, get_size().height)));
}
}
} break;
case FILL_TOP_TO_BOTTOM:
case FILL_BOTTOM_TO_TOP: {
int mp = fg->get_minimum_size().height;
int mp = theme_cache.fg_style->get_minimum_size().height;
int p = round(r * (get_size().height - mp));
if (p > 0) {
if (mode == FILL_TOP_TO_BOTTOM) {
draw_style_box(fg, Rect2(Point2(0, 0), Size2(get_size().width, p + fg->get_minimum_size().height)));
draw_style_box(theme_cache.fg_style, Rect2(Point2(0, 0), Size2(get_size().width, p + theme_cache.fg_style->get_minimum_size().height)));
} else {
int p_remaining = round((1.0 - r) * (get_size().height - mp));
draw_style_box(fg, Rect2(Point2(0, p_remaining), Size2(get_size().width, p + fg->get_minimum_size().height)));
draw_style_box(theme_cache.fg_style, Rect2(Point2(0, p_remaining), Size2(get_size().width, p + theme_cache.fg_style->get_minimum_size().height)));
}
}
} break;
@@ -102,14 +104,14 @@ void ProgressBar::_notification(int p_what) {
if (percent_visible) {
String txt = TS->format_number(itos(int(get_as_ratio() * 100))) + TS->percent_sign();
TextLine tl = TextLine(txt, font, font_size);
TextLine tl = TextLine(txt, theme_cache.font, theme_cache.font_size);
Vector2 text_pos = (Point2(get_size().width - tl.get_size().x, get_size().height - tl.get_size().y) / 2).round();
Color font_outline_color = get_theme_color(SNAME("font_outline_color"));
int outline_size = get_theme_constant(SNAME("outline_size"));
if (outline_size > 0 && font_outline_color.a > 0) {
tl.draw_outline(get_canvas_item(), text_pos, outline_size, font_outline_color);
if (theme_cache.font_outline_size > 0 && theme_cache.font_outline_color.a > 0) {
tl.draw_outline(get_canvas_item(), text_pos, theme_cache.font_outline_size, theme_cache.font_outline_color);
}
tl.draw(get_canvas_item(), text_pos, font_color);
tl.draw(get_canvas_item(), text_pos, theme_cache.font_color);
}
} break;
}