diff options
Diffstat (limited to 'scene/gui/rich_text_label.cpp')
| -rw-r--r-- | scene/gui/rich_text_label.cpp | 59 |
1 files changed, 49 insertions, 10 deletions
diff --git a/scene/gui/rich_text_label.cpp b/scene/gui/rich_text_label.cpp index 381c6c75a5..1fcde9e9a8 100644 --- a/scene/gui/rich_text_label.cpp +++ b/scene/gui/rich_text_label.cpp @@ -125,6 +125,7 @@ int RichTextLabel::_process_line(ItemFrame *p_frame, const Vector2 &p_ofs, int & l.descent_caches.clear(); l.char_count = 0; l.minimum_width = 0; + l.maximum_width = 0; } int wofs = margin; @@ -200,7 +201,8 @@ int RichTextLabel::_process_line(ItemFrame *p_frame, const Vector2 &p_ofs, int & #define ENSURE_WIDTH(m_width) \ if (p_mode == PROCESS_CACHE) { \ - l.minimum_width = MAX(l.minimum_width, wofs + m_width); \ + l.maximum_width = MAX(l.maximum_width, MIN(p_width, wofs + m_width)); \ + l.minimum_width = MAX(l.minimum_width, m_width); \ } \ if (wofs + m_width > p_width) { \ if (p_mode == PROCESS_CACHE) { \ @@ -247,6 +249,7 @@ int RichTextLabel::_process_line(ItemFrame *p_frame, const Vector2 &p_ofs, int & int rchar = 0; int lh = 0; bool line_is_blank = true; + int fh = 0; while (it) { @@ -262,14 +265,9 @@ int RichTextLabel::_process_line(ItemFrame *p_frame, const Vector2 &p_ofs, int & const CharType *c = text->text.c_str(); 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; @@ -317,8 +315,13 @@ int RichTextLabel::_process_line(ItemFrame *p_frame, const Vector2 &p_ofs, int & end++; } + CHECK_HEIGHT(fh); ENSURE_WIDTH(w); + line_ascent = MAX(line_ascent, ascent); + line_descent = MAX(line_descent, descent); + fh = line_ascent + line_descent; + if (end && c[end - 1] == ' ') { if (p_mode == PROCESS_CACHE) { spaces_size += font->get_char_size(' ').width; @@ -468,6 +471,7 @@ int RichTextLabel::_process_line(ItemFrame *p_frame, const Vector2 &p_ofs, int & //set minimums to zero for (int i = 0; i < table->columns.size(); i++) { table->columns[i].min_width = 0; + table->columns[i].max_width = 0; table->columns[i].width = 0; } //compute minimum width for each cell @@ -485,6 +489,7 @@ int RichTextLabel::_process_line(ItemFrame *p_frame, const Vector2 &p_ofs, int & _process_line(frame, Point2(), ly, available_width, i, PROCESS_CACHE, cfont, Color()); table->columns[column].min_width = MAX(table->columns[column].min_width, frame->lines[i].minimum_width); + table->columns[column].max_width = MAX(table->columns[column].max_width, frame->lines[i].maximum_width); } idx++; } @@ -497,12 +502,13 @@ int RichTextLabel::_process_line(ItemFrame *p_frame, const Vector2 &p_ofs, int & for (int i = 0; i < table->columns.size(); i++) { remaining_width -= table->columns[i].min_width; + if (table->columns[i].max_width > table->columns[i].min_width) + table->columns[i].expand = true; if (table->columns[i].expand) total_ratio += table->columns[i].expand_ratio; } //assign actual widths - for (int i = 0; i < table->columns.size(); i++) { table->columns[i].width = table->columns[i].min_width; if (table->columns[i].expand) @@ -510,6 +516,39 @@ int RichTextLabel::_process_line(ItemFrame *p_frame, const Vector2 &p_ofs, int & table->total_width += table->columns[i].width + hseparation; } + //resize to max_width if needed and distribute the remaining space + bool table_need_fit = true; + while (table_need_fit) { + table_need_fit = false; + //fit slim + for (int i = 0; i < table->columns.size(); i++) { + if (!table->columns[i].expand) + continue; + int dif = table->columns[i].width - table->columns[i].max_width; + if (dif > 0) { + table_need_fit = true; + table->columns[i].width = table->columns[i].max_width; + table->total_width -= dif; + total_ratio -= table->columns[i].expand_ratio; + } + } + //grow + remaining_width = available_width - table->total_width; + if (remaining_width > 0 && total_ratio > 0) { + for (int i = 0; i < table->columns.size(); i++) { + if (table->columns[i].expand) { + int dif = table->columns[i].max_width - table->columns[i].width; + if (dif > 0) { + int slice = table->columns[i].expand_ratio * remaining_width / total_ratio; + int incr = MIN(dif, slice); + table->columns[i].width += incr; + table->total_width += incr; + } + } + } + } + } + //compute caches properly again with the right width idx = 0; for (List<Item *>::Element *E = table->subitems.front(); E; E = E->next()) { @@ -828,9 +867,9 @@ void RichTextLabel::_gui_input(Ref<InputEvent> p_event) { // Erase previous selection. if (selection.active) { selection.from = NULL; - selection.from_char = NULL; + selection.from_char = '\0'; selection.to = NULL; - selection.to_char = NULL; + selection.to_char = '\0'; selection.active = false; update(); @@ -1632,7 +1671,7 @@ Error RichTextLabel::append_bbcode(const String &p_bbcode) { tag_stack.push_front(tag); } else if (tag.begins_with("cell=")) { - int ratio = tag.substr(6, tag.length()).to_int(); + int ratio = tag.substr(5, tag.length()).to_int(); if (ratio < 1) ratio = 1; //use monospace font |