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Merge pull request #65929 from bruvzg/rtl_theme_font_change

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Fix RichTextLabel not updating on theme/theme override change until text is updated.
This commit is contained in:
Rémi Verschelde 2022-09-18 00:40:18 +02:00
commit 6ba4137f8f
2 changed files with 56 additions and 10 deletions
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55
scene/gui/rich_text_label.cpp
View File

@ -2188,6 +2188,30 @@ RichTextLabel::ItemFont *RichTextLabel::_find_font(Item *p_item) {
while (fontitem) {
if (fontitem->type == ITEM_FONT) {
ItemFont *fi = static_cast<ItemFont *>(fontitem);
switch (fi->def_font) {
case NORMAL_FONT: {
fi->font = theme_cache.normal_font;
fi->font_size = theme_cache.normal_font_size;
} break;
case BOLD_FONT: {
fi->font = theme_cache.bold_font;
fi->font_size = theme_cache.bold_font_size;
} break;
case ITALICS_FONT: {
fi->font = theme_cache.italics_font;
fi->font_size = theme_cache.italics_font_size;
} break;
case BOLD_ITALICS_FONT: {
fi->font = theme_cache.bold_italics_font;
fi->font_size = theme_cache.bold_italics_font_size;
} break;
case MONO_FONT: {
fi->font = theme_cache.mono_font;
fi->font_size = theme_cache.mono_font_size;
} break;
default: {
} break;
}
return fi;
}
@ -3004,6 +3028,17 @@ void RichTextLabel::push_dropcap(const String &p_string, const Ref<Font> &p_font
_add_item(item, false);
}
void RichTextLabel::_push_def_font(DefaultFont p_font) {
_stop_thread();
MutexLock data_lock(data_mutex);
ERR_FAIL_COND(current->type == ITEM_TABLE);
ItemFont *item = memnew(ItemFont);
item->def_font = p_font;
_add_item(item, true);
}
void RichTextLabel::push_font(const Ref<Font> &p_font, int p_size) {
_stop_thread();
MutexLock data_lock(data_mutex);
@ -3020,31 +3055,31 @@ void RichTextLabel::push_font(const Ref<Font> &p_font, int p_size) {
void RichTextLabel::push_normal() {
ERR_FAIL_COND(theme_cache.normal_font.is_null());
push_font(theme_cache.normal_font, theme_cache.normal_font_size);
_push_def_font(NORMAL_FONT);
}
void RichTextLabel::push_bold() {
ERR_FAIL_COND(theme_cache.bold_font.is_null());
push_font(theme_cache.bold_font, theme_cache.bold_font_size);
_push_def_font(BOLD_FONT);
}
void RichTextLabel::push_bold_italics() {
ERR_FAIL_COND(theme_cache.bold_italics_font.is_null());
push_font(theme_cache.bold_italics_font, theme_cache.bold_italics_font_size);
_push_def_font(BOLD_ITALICS_FONT);
}
void RichTextLabel::push_italics() {
ERR_FAIL_COND(theme_cache.italics_font.is_null());
push_font(theme_cache.italics_font, theme_cache.italics_font_size);
_push_def_font(ITALICS_FONT);
}
void RichTextLabel::push_mono() {
ERR_FAIL_COND(theme_cache.mono_font.is_null());
push_font(theme_cache.mono_font, theme_cache.mono_font_size);
_push_def_font(MONO_FONT);
}
void RichTextLabel::push_font_size(int p_font_size) {
@ -3635,9 +3670,9 @@ void RichTextLabel::append_text(const String &p_bbcode) {
//use bold font
in_bold = true;
if (in_italics) {
push_font(theme_cache.bold_italics_font, theme_cache.bold_italics_font_size);
_push_def_font(BOLD_ITALICS_FONT);
} else {
push_font(theme_cache.bold_font, theme_cache.bold_font_size);
_push_def_font(BOLD_FONT);
}
pos = brk_end + 1;
tag_stack.push_front(tag);
@ -3645,15 +3680,15 @@ void RichTextLabel::append_text(const String &p_bbcode) {
//use italics font
in_italics = true;
if (in_bold) {
push_font(theme_cache.bold_italics_font, theme_cache.bold_italics_font_size);
_push_def_font(BOLD_ITALICS_FONT);
} else {
push_font(theme_cache.italics_font, theme_cache.italics_font_size);
_push_def_font(ITALICS_FONT);
}
pos = brk_end + 1;
tag_stack.push_front(tag);
} else if (tag == "code") {
//use monospace font
push_font(theme_cache.mono_font, theme_cache.mono_font_size);
_push_def_font(MONO_FONT);
pos = brk_end + 1;
tag_stack.push_front(tag);
} else if (tag.begins_with("table=")) {

11
scene/gui/rich_text_label.h
View File

@ -82,6 +82,15 @@ public:
MENU_SELECT_ALL,
};
enum DefaultFont {
NORMAL_FONT,
BOLD_FONT,
ITALICS_FONT,
BOLD_ITALICS_FONT,
MONO_FONT,
CUSTOM_FONT,
};
protected:
virtual void _update_theme_item_cache() override;
void _notification(int p_what);
@ -178,6 +187,7 @@ private:
};
struct ItemFont : public Item {
DefaultFont def_font = CUSTOM_FONT;
Ref<Font> font;
int font_size = 0;
ItemFont() { type = ITEM_FONT; }
@ -560,6 +570,7 @@ public:
void add_newline();
bool remove_line(const int p_line);
void push_dropcap(const String &p_string, const Ref<Font> &p_font, int p_size, const Rect2 &p_dropcap_margins = Rect2(), const Color &p_color = Color(1, 1, 1), int p_ol_size = 0, const Color &p_ol_color = Color(0, 0, 0, 0));
void _push_def_font(DefaultFont p_font);
void push_font(const Ref<Font> &p_font, int p_size = 0);
void push_font_size(int p_font_size);
void push_outline_size(int p_font_size);