diff options
Diffstat (limited to 'scene/gui/rich_text_label.cpp')
-rw-r--r-- | scene/gui/rich_text_label.cpp | 65 |
1 files changed, 58 insertions, 7 deletions
diff --git a/scene/gui/rich_text_label.cpp b/scene/gui/rich_text_label.cpp index 42cb89b2d6..2ae60a17ea 100644 --- a/scene/gui/rich_text_label.cpp +++ b/scene/gui/rich_text_label.cpp @@ -624,19 +624,19 @@ int RichTextLabel::_process_line(ItemFrame *p_frame, const Vector2 &p_ofs, int & if (p_mode == PROCESS_POINTER && r_click_char) *r_click_char = 0; - ENSURE_WIDTH(img->image->get_width()); + ENSURE_WIDTH(img->size.width); - bool visible = visible_characters < 0 || (p_char_count < visible_characters && YRANGE_VISIBLE(y + lh - font->get_descent() - img->image->get_height(), img->image->get_height())); + bool visible = visible_characters < 0 || (p_char_count < visible_characters && YRANGE_VISIBLE(y + lh - font->get_descent() - img->size.height, img->size.height)); if (visible) line_is_blank = false; if (p_mode == PROCESS_DRAW && visible) { - img->image->draw(ci, p_ofs + Point2(align_ofs + wofs, y + lh - font->get_descent() - img->image->get_height())); + img->image->draw_rect(ci, Rect2(p_ofs + Point2(align_ofs + wofs, y + lh - font->get_descent() - img->size.height), img->size)); } p_char_count++; - ADVANCE(img->image->get_width()); - CHECK_HEIGHT((img->image->get_height() + font->get_descent())); + ADVANCE(img->size.width); + CHECK_HEIGHT((img->size.height + font->get_descent())); } break; case ITEM_NEWLINE: { @@ -1634,7 +1634,7 @@ void RichTextLabel::_remove_item(Item *p_item, const int p_line, const int p_sub } } -void RichTextLabel::add_image(const Ref<Texture> &p_image) { +void RichTextLabel::add_image(const Ref<Texture> &p_image, const int p_width, const int p_height) { if (current->type == ITEM_TABLE) return; @@ -1643,6 +1643,30 @@ void RichTextLabel::add_image(const Ref<Texture> &p_image) { ItemImage *item = memnew(ItemImage); item->image = p_image; + + if (p_width > 0) { + // custom width + item->size.width = p_width; + if (p_height > 0) { + // custom height + item->size.height = p_height; + } else { + // calculate height to keep aspect ratio + item->size.height = p_image->get_height() * p_width / p_image->get_width(); + } + } else { + if (p_height > 0) { + // custom height + item->size.height = p_height; + // calculate width to keep aspect ratio + item->size.width = p_image->get_width() * p_height / p_image->get_height(); + } else { + // keep original width and height + item->size.height = p_image->get_height(); + item->size.width = p_image->get_width(); + } + } + _add_item(item, false); } @@ -2125,6 +2149,7 @@ Error RichTextLabel::append_bbcode(const String &p_bbcode) { int end = p_bbcode.find("[", brk_end); if (end == -1) end = p_bbcode.length(); + String image = p_bbcode.substr(brk_end + 1, end - brk_end - 1); Ref<Texture> texture = ResourceLoader::load(image, "Texture"); @@ -2133,6 +2158,32 @@ Error RichTextLabel::append_bbcode(const String &p_bbcode) { pos = end; tag_stack.push_front(tag); + } else if (tag.begins_with("img=")) { + + int width = 0; + int height = 0; + + String params = tag.substr(4, tag.length()); + int sep = params.find("x"); + if (sep == -1) { + width = params.to_int(); + } else { + width = params.substr(0, sep).to_int(); + height = params.substr(sep + 1, params.length()).to_int(); + } + + int end = p_bbcode.find("[", brk_end); + if (end == -1) + end = p_bbcode.length(); + + String image = p_bbcode.substr(brk_end + 1, end - brk_end - 1); + + Ref<Texture> texture = ResourceLoader::load(image, "Texture"); + if (texture.is_valid()) + add_image(texture, width, height); + + pos = end; + tag_stack.push_front("img"); } else if (tag.begins_with("color=")) { String col = tag.substr(6, tag.length()); @@ -2581,7 +2632,7 @@ void RichTextLabel::_bind_methods() { ClassDB::bind_method(D_METHOD("get_text"), &RichTextLabel::get_text); ClassDB::bind_method(D_METHOD("add_text", "text"), &RichTextLabel::add_text); ClassDB::bind_method(D_METHOD("set_text", "text"), &RichTextLabel::set_text); - ClassDB::bind_method(D_METHOD("add_image", "image"), &RichTextLabel::add_image); + ClassDB::bind_method(D_METHOD("add_image", "image", "width", "height"), &RichTextLabel::add_image, DEFVAL(0), DEFVAL(0)); ClassDB::bind_method(D_METHOD("newline"), &RichTextLabel::add_newline); ClassDB::bind_method(D_METHOD("remove_line", "line"), &RichTextLabel::remove_line); ClassDB::bind_method(D_METHOD("push_font", "font"), &RichTextLabel::push_font); |