diff options
| -rw-r--r-- | scene/gui/rich_text_label.cpp | 26 | ||||
| -rw-r--r-- | scene/gui/rich_text_label.h | 2 |
2 files changed, 24 insertions, 4 deletions
diff --git a/scene/gui/rich_text_label.cpp b/scene/gui/rich_text_label.cpp index a7419519ae..381c6c75a5 100644 --- a/scene/gui/rich_text_label.cpp +++ b/scene/gui/rich_text_label.cpp @@ -121,6 +121,8 @@ int RichTextLabel::_process_line(ItemFrame *p_frame, const Vector2 &p_ofs, int & if (p_mode == PROCESS_CACHE) { l.offset_caches.clear(); l.height_caches.clear(); + l.ascent_caches.clear(); + l.descent_caches.clear(); l.char_count = 0; l.minimum_width = 0; } @@ -140,6 +142,8 @@ int RichTextLabel::_process_line(ItemFrame *p_frame, const Vector2 &p_ofs, int & //line height should be the font height for the first time, this ensures that an empty line will never have zero height and successive newlines are displayed int line_height = cfont->get_height(); + int line_ascent = cfont->get_ascent(); + int line_descent = cfont->get_descent(); int nonblank_line_count = 0; //number of nonblank lines as counted during PROCESS_DRAW @@ -169,16 +173,22 @@ int RichTextLabel::_process_line(ItemFrame *p_frame, const Vector2 &p_ofs, int & case ALIGN_FILL: l.offset_caches.push_back((p_width - margin) - used /*+spaces_size*/); break; \ } \ l.height_caches.push_back(line_height); \ + l.ascent_caches.push_back(line_ascent); \ + l.descent_caches.push_back(line_descent); \ l.space_caches.push_back(spaces); \ } \ y += line_height + get_constant(SceneStringNames::get_singleton()->line_separation); \ line_height = 0; \ + line_ascent = 0; \ + line_descent = 0; \ spaces = 0; \ spaces_size = 0; \ wofs = begin; \ align_ofs = 0; \ if (p_mode != PROCESS_CACHE) { \ lh = line < l.height_caches.size() ? l.height_caches[line] : 1; \ + line_ascent = line < l.ascent_caches.size() ? l.ascent_caches[line] : 1; \ + line_descent = line < l.descent_caches.size() ? l.descent_caches[line] : 1; \ } \ if (p_mode == PROCESS_POINTER && r_click_item && p_click_pos.y >= p_ofs.y + y && p_click_pos.y <= p_ofs.y + y + lh && p_click_pos.x < p_ofs.x + wofs) { \ if (r_outside) *r_outside = true; \ @@ -254,6 +264,12 @@ int RichTextLabel::_process_line(ItemFrame *p_frame, const Vector2 &p_ofs, int & const CharType *cf = c; int fh = font->get_height(); int ascent = font->get_ascent(); + int descent = font->get_descent(); + + line_ascent = MAX(line_ascent, ascent); + line_descent = MAX(line_descent, descent); + fh = MAX(fh, line_ascent + line_descent); // various fonts! + Color color; bool underline = false; @@ -280,6 +296,8 @@ int RichTextLabel::_process_line(ItemFrame *p_frame, const Vector2 &p_ofs, int & lh = 0; if (p_mode != PROCESS_CACHE) { lh = line < l.height_caches.size() ? l.height_caches[line] : 1; + line_ascent = line < l.ascent_caches.size() ? l.ascent_caches[line] : 1; + line_descent = line < l.descent_caches.size() ? l.descent_caches[line] : 1; } while (c[end] != 0 && !(end && c[end - 1] == ' ' && c[end] != ' ')) { @@ -348,7 +366,7 @@ int RichTextLabel::_process_line(ItemFrame *p_frame, const Vector2 &p_ofs, int & int cw = 0; - bool visible = visible_characters < 0 || p_char_count < visible_characters && YRANGE_VISIBLE(y + lh - (fh - 0 * ascent), fh); //getting rid of ascent seems to work?? + bool visible = visible_characters < 0 || p_char_count < visible_characters && YRANGE_VISIBLE(y + lh - line_descent - line_ascent, line_ascent + line_descent); if (visible) line_is_blank = false; @@ -360,11 +378,11 @@ int RichTextLabel::_process_line(ItemFrame *p_frame, const Vector2 &p_ofs, int & cw = font->get_char_size(c[i], c[i + 1]).x; draw_rect(Rect2(p_ofs.x + pofs, p_ofs.y + y, cw, lh), selection_bg); if (visible) - font->draw_char(ci, p_ofs + Point2(align_ofs + pofs, y + lh - (fh - ascent)), c[i], c[i + 1], override_selected_font_color ? selection_fg : color); + font->draw_char(ci, p_ofs + Point2(align_ofs + pofs, y + lh - line_descent), c[i], c[i + 1], override_selected_font_color ? selection_fg : color); } else { if (visible) - cw = font->draw_char(ci, p_ofs + Point2(align_ofs + pofs, y + lh - (fh - ascent)), c[i], c[i + 1], color); + cw = font->draw_char(ci, p_ofs + Point2(align_ofs + pofs, y + lh - line_descent), c[i], c[i + 1], color); } p_char_count++; @@ -379,7 +397,7 @@ int RichTextLabel::_process_line(ItemFrame *p_frame, const Vector2 &p_ofs, int & if (underline) { Color uc = color; uc.a *= 0.5; - int uy = y + lh - fh + ascent + 2; + int uy = y + lh - line_descent + 2; float underline_width = 1.0; #ifdef TOOLS_ENABLED underline_width *= EDSCALE; diff --git a/scene/gui/rich_text_label.h b/scene/gui/rich_text_label.h index 48f746e28d..e7d5e6bb1b 100644 --- a/scene/gui/rich_text_label.h +++ b/scene/gui/rich_text_label.h @@ -80,6 +80,8 @@ private: Item *from; Vector<int> offset_caches; Vector<int> height_caches; + Vector<int> ascent_caches; + Vector<int> descent_caches; Vector<int> space_caches; int height_cache; int height_accum_cache; |