diff options
Diffstat (limited to 'scene/gui/rich_text_label.cpp')
| -rw-r--r-- | scene/gui/rich_text_label.cpp | 1112 |
1 files changed, 564 insertions, 548 deletions
diff --git a/scene/gui/rich_text_label.cpp b/scene/gui/rich_text_label.cpp index 6c2928c65c..e8acac172c 100644 --- a/scene/gui/rich_text_label.cpp +++ b/scene/gui/rich_text_label.cpp @@ -33,23 +33,25 @@ #include "core/math/math_defs.h" #include "core/os/keyboard.h" #include "core/os/os.h" -#include "modules/regex/regex.h" #include "scene/scene_string_names.h" +#include "servers/display_server.h" + +#include "modules/modules_enabled.gen.h" +#ifdef MODULE_REGEX_ENABLED +#include "modules/regex/regex.h" +#endif + #ifdef TOOLS_ENABLED #include "editor/editor_scale.h" #endif RichTextLabel::Item *RichTextLabel::_get_next_item(Item *p_item, bool p_free) { - if (p_free) { - if (p_item->subitems.size()) { - return p_item->subitems.front()->get(); } else if (!p_item->parent) { - return NULL; + return nullptr; } else if (p_item->E->next()) { - return p_item->E->next()->get(); } else { //go up until something with a next is found @@ -57,20 +59,19 @@ RichTextLabel::Item *RichTextLabel::_get_next_item(Item *p_item, bool p_free) { p_item = p_item->parent; } - if (p_item->parent) + if (p_item->parent) { return p_item->E->next()->get(); - else - return NULL; + } else { + return nullptr; + } } } else { if (p_item->subitems.size() && p_item->type != ITEM_TABLE) { - return p_item->subitems.front()->get(); } else if (p_item->type == ITEM_FRAME) { - return NULL; + return nullptr; } else if (p_item->E->next()) { - return p_item->E->next()->get(); } else { //go up until something with a next is found @@ -78,26 +79,24 @@ RichTextLabel::Item *RichTextLabel::_get_next_item(Item *p_item, bool p_free) { p_item = p_item->parent; } - if (p_item->type != ITEM_FRAME) + if (p_item->type != ITEM_FRAME) { return p_item->E->next()->get(); - else - return NULL; + } else { + return nullptr; + } } } - return NULL; + return nullptr; } RichTextLabel::Item *RichTextLabel::_get_prev_item(Item *p_item, bool p_free) { if (p_free) { - if (p_item->subitems.size()) { - return p_item->subitems.back()->get(); } else if (!p_item->parent) { - return NULL; + return nullptr; } else if (p_item->E->prev()) { - return p_item->E->prev()->get(); } else { //go back until something with a prev is found @@ -105,20 +104,19 @@ RichTextLabel::Item *RichTextLabel::_get_prev_item(Item *p_item, bool p_free) { p_item = p_item->parent; } - if (p_item->parent) + if (p_item->parent) { return p_item->E->prev()->get(); - else - return NULL; + } else { + return nullptr; + } } } else { if (p_item->subitems.size() && p_item->type != ITEM_TABLE) { - return p_item->subitems.back()->get(); } else if (p_item->type == ITEM_FRAME) { - return NULL; + return nullptr; } else if (p_item->E->prev()) { - return p_item->E->prev()->get(); } else { //go back until something with a prev is found @@ -126,33 +124,35 @@ RichTextLabel::Item *RichTextLabel::_get_prev_item(Item *p_item, bool p_free) { p_item = p_item->parent; } - if (p_item->type != ITEM_FRAME) + if (p_item->type != ITEM_FRAME) { return p_item->E->prev()->get(); - else - return NULL; + } else { + return nullptr; + } } } - return NULL; + return nullptr; } Rect2 RichTextLabel::_get_text_rect() { - Ref<StyleBox> style = get_stylebox("normal"); + Ref<StyleBox> style = get_theme_stylebox("normal"); return Rect2(style->get_offset(), get_size() - style->get_minimum_size()); } int RichTextLabel::_process_line(ItemFrame *p_frame, const Vector2 &p_ofs, int &y, int p_width, int p_line, ProcessMode p_mode, const Ref<Font> &p_base_font, const Color &p_base_color, const Color &p_font_color_shadow, bool p_shadow_as_outline, const Point2 &shadow_ofs, const Point2i &p_click_pos, Item **r_click_item, int *r_click_char, bool *r_outside, int p_char_count) { - ERR_FAIL_INDEX_V((int)p_mode, 3, 0); RID ci; - if (r_outside) + if (r_outside) { *r_outside = false; + } if (p_mode == PROCESS_DRAW) { ci = get_canvas_item(); - if (r_click_item) - *r_click_item = NULL; + if (r_click_item) { + *r_click_item = nullptr; + } } Line &l = p_frame->lines.write[p_line]; Item *it = l.from; @@ -166,7 +166,6 @@ int RichTextLabel::_process_line(ItemFrame *p_frame, const Vector2 &p_ofs, int & int height = get_size().y; if (p_mode != PROCESS_CACHE) { - ERR_FAIL_INDEX_V(line, l.offset_caches.size(), 0); line_ofs = l.offset_caches[line]; } @@ -185,20 +184,24 @@ int RichTextLabel::_process_line(ItemFrame *p_frame, const Vector2 &p_ofs, int & int spaces_size = 0; int align_ofs = 0; - if (p_mode != PROCESS_CACHE && align != ALIGN_FILL) + if (p_mode != PROCESS_CACHE && align != ALIGN_FILL) { wofs += line_ofs; + } - int begin = wofs; + int begin = margin; Ref<Font> cfont = _find_font(it); - if (cfont.is_null()) + if (cfont.is_null()) { cfont = p_base_font; + } //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 backtrack = 0; // for dynamic hidden content. + int nonblank_line_count = 0; //number of nonblank lines as counted during PROCESS_DRAW Variant meta; @@ -209,6 +212,7 @@ int RichTextLabel::_process_line(ItemFrame *p_frame, const Vector2 &p_ofs, int & { \ if (p_mode != PROCESS_CACHE) { \ line++; \ + backtrack = 0; \ if (!line_is_blank) { \ nonblank_line_count++; \ } \ @@ -221,10 +225,18 @@ int RichTextLabel::_process_line(ItemFrame *p_frame, const Vector2 &p_ofs, int & } else { \ int used = wofs - margin; \ switch (align) { \ - case ALIGN_LEFT: l.offset_caches.push_back(0); break; \ - case ALIGN_CENTER: l.offset_caches.push_back(((p_width - margin) - used) / 2); break; \ - case ALIGN_RIGHT: l.offset_caches.push_back(((p_width - margin) - used)); break; \ - case ALIGN_FILL: l.offset_caches.push_back(line_wrapped ? ((p_width - margin) - used) : 0); break; \ + case ALIGN_LEFT: \ + l.offset_caches.push_back(0); \ + break; \ + case ALIGN_CENTER: \ + l.offset_caches.push_back(((p_width - margin) - used) / 2); \ + break; \ + case ALIGN_RIGHT: \ + l.offset_caches.push_back(((p_width - margin) - used)); \ + break; \ + case ALIGN_FILL: \ + l.offset_caches.push_back(line_wrapped ? ((p_width - margin) - used) : 0); \ + break; \ } \ l.height_caches.push_back(line_height); \ l.ascent_caches.push_back(line_ascent); \ @@ -232,7 +244,7 @@ int RichTextLabel::_process_line(ItemFrame *p_frame, const Vector2 &p_ofs, int & l.space_caches.push_back(spaces); \ } \ line_wrapped = false; \ - y += line_height + get_constant(SceneStringNames::get_singleton()->line_separation); \ + y += line_height + get_theme_constant(SceneStringNames::get_singleton()->line_separation); \ line_height = 0; \ line_ascent = 0; \ line_descent = 0; \ @@ -244,9 +256,15 @@ int RichTextLabel::_process_line(ItemFrame *p_frame, const Vector2 &p_ofs, int & 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 (align != ALIGN_FILL) { \ + if (line < l.offset_caches.size()) { \ + wofs = l.offset_caches[line]; \ + } \ + } \ } \ 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; \ + if (r_outside) \ + *r_outside = true; \ *r_click_item = it; \ *r_click_char = rchar; \ RETURN; \ @@ -258,7 +276,7 @@ int RichTextLabel::_process_line(ItemFrame *p_frame, const Vector2 &p_ofs, int & 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 (wofs - backtrack + m_width > p_width) { \ line_wrapped = true; \ if (p_mode == PROCESS_CACHE) { \ if (spaces > 0) \ @@ -266,7 +284,8 @@ int RichTextLabel::_process_line(ItemFrame *p_frame, const Vector2 &p_ofs, int & } \ const bool x_in_range = (p_click_pos.x > p_ofs.x + wofs) && (!p_frame->cell || p_click_pos.x < p_ofs.x + p_width); \ 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 && x_in_range) { \ - if (r_outside) *r_outside = true; \ + if (r_outside) \ + *r_outside = true; \ *r_click_item = it; \ *r_click_char = rchar; \ RETURN; \ @@ -277,7 +296,8 @@ int RichTextLabel::_process_line(ItemFrame *p_frame, const Vector2 &p_ofs, int & #define ADVANCE(m_width) \ { \ 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 && p_click_pos.x < p_ofs.x + wofs + m_width) { \ - if (r_outside) *r_outside = false; \ + if (r_outside) \ + *r_outside = false; \ *r_click_item = it; \ *r_click_char = rchar; \ RETURN; \ @@ -297,8 +317,8 @@ int RichTextLabel::_process_line(ItemFrame *p_frame, const Vector2 &p_ofs, int & Color selection_bg; if (p_mode == PROCESS_DRAW) { - selection_fg = get_color("font_color_selected"); - selection_bg = get_color("selection_color"); + selection_fg = get_theme_color("font_color_selected"); + selection_bg = get_theme_color("selection_color"); } int rchar = 0; @@ -308,18 +328,14 @@ int RichTextLabel::_process_line(ItemFrame *p_frame, const Vector2 &p_ofs, int & int fh = 0; while (it) { - switch (it->type) { - case ITEM_ALIGN: { - ItemAlign *align_it = static_cast<ItemAlign *>(it); align = align_it->align; } break; case ITEM_INDENT: { - if (it != l.from) { ItemIndent *indent_it = static_cast<ItemIndent *>(it); @@ -331,15 +347,15 @@ int RichTextLabel::_process_line(ItemFrame *p_frame, const Vector2 &p_ofs, int & } break; case ITEM_TEXT: { - ItemText *text = static_cast<ItemText *>(it); Ref<Font> font = _find_font(it); - if (font.is_null()) + if (font.is_null()) { font = p_base_font; + } - const CharType *c = text->text.c_str(); - const CharType *cf = c; + const char32_t *c = text->text.get_data(); + const char32_t *cf = c; int ascent = font->get_ascent(); int descent = font->get_descent(); @@ -347,7 +363,7 @@ int RichTextLabel::_process_line(ItemFrame *p_frame, const Vector2 &p_ofs, int & Color font_color_shadow; bool underline = false; bool strikethrough = false; - ItemFade *fade = NULL; + ItemFade *fade = nullptr; int it_char_start = p_char_count; Vector<ItemFX *> fx_stack = Vector<ItemFX *>(); @@ -379,35 +395,33 @@ int RichTextLabel::_process_line(ItemFrame *p_frame, const Vector2 &p_ofs, int & rchar = 0; FontDrawer drawer(font, Color(1, 1, 1)); while (*c) { - int end = 0; int w = 0; int fw = 0; 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] != ' ')) { - int cw = font->get_char_size(c[end], c[end + 1]).width; if (c[end] == '\t') { cw = tab_size * font->get_char_size(' ').width; } - if (end > 0 && w + cw + begin > p_width) { + if (end > 0 && fw + cw + begin > p_width) { break; //don't allow lines longer than assigned width } - w += cw; fw += cw; end++; } CHECK_HEIGHT(fh); - ENSURE_WIDTH(w); + ENSURE_WIDTH(fw); line_ascent = MAX(line_ascent, ascent); line_descent = MAX(line_descent, descent); @@ -426,15 +440,12 @@ int RichTextLabel::_process_line(ItemFrame *p_frame, const Vector2 &p_ofs, int & } { - - int ofs = 0; + int ofs = 0 - backtrack; for (int i = 0; i < end; i++) { int pofs = wofs + ofs; if (p_mode == PROCESS_POINTER && r_click_char && p_click_pos.y >= p_ofs.y + y && p_click_pos.y <= p_ofs.y + y + lh) { - //int o = (wofs+w)-p_click_pos.x; - int cw = font->get_char_size(c[i], c[i + 1]).x; if (c[i] == '\t') { @@ -442,7 +453,6 @@ int RichTextLabel::_process_line(ItemFrame *p_frame, const Vector2 &p_ofs, int & } if (p_click_pos.x - cw / 2 > p_ofs.x + align_ofs + pofs) { - rchar = int((&c[i]) - cf); } @@ -451,10 +461,9 @@ int RichTextLabel::_process_line(ItemFrame *p_frame, const Vector2 &p_ofs, int & bool selected = false; Color fx_color = Color(color); Point2 fx_offset; - CharType fx_char = c[i]; + char32_t fx_char = c[i]; if (selection.active) { - int cofs = (&c[i]) - cf; if ((text->index > selection.from->index || (text->index == selection.from->index && cofs >= selection.from_char)) && (text->index < selection.to->index || (text->index == selection.to->index && cofs <= selection.to_char))) { selected = true; @@ -476,6 +485,8 @@ int RichTextLabel::_process_line(ItemFrame *p_frame, const Vector2 &p_ofs, int & bool visible = visible_characters < 0 || ((p_char_count < visible_characters && YRANGE_VISIBLE(y + lh - line_descent - line_ascent, line_ascent + line_descent)) && faded_visibility > 0.0f); + const bool previously_visible = visible; + for (int j = 0; j < fx_stack.size(); j++) { ItemFX *item_fx = fx_stack[j]; @@ -540,14 +551,16 @@ int RichTextLabel::_process_line(ItemFrame *p_frame, const Vector2 &p_ofs, int & } } - if (visible) + if (visible) { line_is_blank = false; + w += font->get_char_size(c[i], c[i + 1]).x; + } - if (c[i] == '\t') + if (c[i] == '\t') { visible = false; + } if (visible) { - if (selected) { cw = font->get_char_size(fx_char, c[i + 1]).x; draw_rect(Rect2(p_ofs.x + pofs, p_ofs.y + y, cw, lh), selection_bg); @@ -570,11 +583,14 @@ int RichTextLabel::_process_line(ItemFrame *p_frame, const Vector2 &p_ofs, int & } else { cw = drawer.draw_char(ci, p_ofs + Point2(align_ofs + pofs, y + lh - line_descent) + fx_offset, fx_char, c[i + 1], fx_color); } + } else if (previously_visible && c[i] != '\t') { + backtrack += font->get_char_size(fx_char, c[i + 1]).x; } p_char_count++; if (c[i] == '\t') { cw = tab_size * font->get_char_size(' ').width; + backtrack = MAX(0, backtrack - cw); } ofs += cw; @@ -584,21 +600,21 @@ 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 - line_descent + 2; - float underline_width = 1.0; + int uy = y + lh - line_descent + font->get_underline_position(); + float underline_width = font->get_underline_thickness(); #ifdef TOOLS_ENABLED underline_width *= EDSCALE; #endif - VS::get_singleton()->canvas_item_add_line(ci, p_ofs + Point2(align_ofs + wofs, uy), p_ofs + Point2(align_ofs + wofs + w, uy), uc, underline_width); + RS::get_singleton()->canvas_item_add_line(ci, p_ofs + Point2(align_ofs + wofs, uy), p_ofs + Point2(align_ofs + wofs + w, uy), uc, underline_width); } else if (strikethrough) { Color uc = color; uc.a *= 0.5; - int uy = y + lh / 2 - line_descent + 2; - float strikethrough_width = 1.0; + int uy = y + lh - (line_ascent + line_descent) / 2; + float strikethrough_width = font->get_underline_thickness(); #ifdef TOOLS_ENABLED strikethrough_width *= EDSCALE; #endif - VS::get_singleton()->canvas_item_add_line(ci, p_ofs + Point2(align_ofs + wofs, uy), p_ofs + Point2(align_ofs + wofs + w, uy), uc, strikethrough_width); + RS::get_singleton()->canvas_item_add_line(ci, p_ofs + Point2(align_ofs + wofs, uy), p_ofs + Point2(align_ofs + wofs + w, uy), uc, strikethrough_width); } } @@ -609,30 +625,33 @@ int RichTextLabel::_process_line(ItemFrame *p_frame, const Vector2 &p_ofs, int & } break; case ITEM_IMAGE: { - lh = 0; - if (p_mode != PROCESS_CACHE) + if (p_mode != PROCESS_CACHE) { lh = line < l.height_caches.size() ? l.height_caches[line] : 1; - else + } else { l.char_count += 1; //images count as chars too + } ItemImage *img = static_cast<ItemImage *>(it); Ref<Font> font = _find_font(it); - if (font.is_null()) + if (font.is_null()) { font = p_base_font; + } - if (p_mode == PROCESS_POINTER && r_click_char) + if (p_mode == PROCESS_POINTER && r_click_char) { *r_click_char = 0; + } ENSURE_WIDTH(img->size.width); 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) + if (visible) { line_is_blank = false; + } if (p_mode == PROCESS_DRAW && visible) { - img->image->draw_rect(ci, Rect2(p_ofs + Point2(align_ofs + wofs, y + lh - font->get_descent() - img->size.height), img->size)); + img->image->draw_rect(ci, Rect2(p_ofs + Point2(align_ofs + wofs, y + lh - font->get_descent() - img->size.height), img->size), false, img->color); } p_char_count++; @@ -641,8 +660,8 @@ int RichTextLabel::_process_line(ItemFrame *p_frame, const Vector2 &p_ofs, int & } break; case ITEM_NEWLINE: { - lh = 0; + if (p_mode != PROCESS_CACHE) { lh = line < l.height_caches.size() ? l.height_caches[line] : 1; line_is_blank = true; @@ -650,19 +669,17 @@ int RichTextLabel::_process_line(ItemFrame *p_frame, const Vector2 &p_ofs, int & } break; case ITEM_TABLE: { - lh = 0; ItemTable *table = static_cast<ItemTable *>(it); - int hseparation = get_constant("table_hseparation"); - int vseparation = get_constant("table_vseparation"); + int hseparation = get_theme_constant("table_hseparation"); + int vseparation = get_theme_constant("table_vseparation"); Color ccolor = _find_color(table, p_base_color); Vector2 draw_ofs = Point2(wofs, y); - Color font_color_shadow = get_color("font_color_shadow"); - bool use_outline = get_constant("shadow_as_outline"); - Point2 shadow_ofs2(get_constant("shadow_offset_x"), get_constant("shadow_offset_y")); + Color font_color_shadow = get_theme_color("font_color_shadow"); + bool use_outline = get_theme_constant("shadow_as_outline"); + Point2 shadow_ofs2(get_theme_constant("shadow_offset_x"), get_theme_constant("shadow_offset_y")); if (p_mode == PROCESS_CACHE) { - int idx = 0; //set minimums to zero for (int i = 0; i < table->columns.size(); i++) { @@ -682,7 +699,6 @@ int RichTextLabel::_process_line(ItemFrame *p_frame, const Vector2 &p_ofs, int & int ly = 0; for (int i = 0; i < frame->lines.size(); i++) { - _process_line(frame, Point2(), ly, available_width, i, PROCESS_CACHE, cfont, Color(), font_color_shadow, use_outline, shadow_ofs2); table->columns.write[column].min_width = MAX(table->columns[column].min_width, frame->lines[i].minimum_width); table->columns.write[column].max_width = MAX(table->columns[column].max_width, frame->lines[i].maximum_width); @@ -698,17 +714,20 @@ 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) + if (table->columns[i].max_width > table->columns[i].min_width) { table->columns.write[i].expand = true; - if (table->columns[i].expand) + } + 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.write[i].width = table->columns[i].min_width; - if (table->columns[i].expand && total_ratio > 0) + if (table->columns[i].expand && total_ratio > 0) { table->columns.write[i].width += table->columns[i].expand_ratio * remaining_width / total_ratio; + } table->total_width += table->columns[i].width + hseparation; } @@ -718,8 +737,9 @@ int RichTextLabel::_process_line(ItemFrame *p_frame, const Vector2 &p_ofs, int & table_need_fit = false; //fit slim for (int i = 0; i < table->columns.size(); i++) { - if (!table->columns[i].expand) + if (!table->columns[i].expand) { continue; + } int dif = table->columns[i].width - table->columns[i].max_width; if (dif > 0) { table_need_fit = true; @@ -754,7 +774,6 @@ int RichTextLabel::_process_line(ItemFrame *p_frame, const Vector2 &p_ofs, int & int column = idx % table->columns.size(); for (int i = 0; i < frame->lines.size(); i++) { - int ly = 0; _process_line(frame, Point2(), ly, table->columns[column].width, i, PROCESS_CACHE, cfont, Color(), font_color_shadow, use_outline, shadow_ofs2); frame->lines.write[i].height_cache = ly; //actual height @@ -782,11 +801,11 @@ int RichTextLabel::_process_line(ItemFrame *p_frame, const Vector2 &p_ofs, int & int lines_ofs = p_ofs.y + offset.y + draw_ofs.y; bool visible = lines_ofs < get_size().height && lines_ofs + lines_h >= 0; - if (visible) + if (visible) { line_is_blank = false; + } for (int i = 0; i < frame->lines.size(); i++) { - if (visible) { if (p_mode == PROCESS_DRAW) { nonblank_line_count += _process_line(frame, p_ofs + offset + draw_ofs + Vector2(0, yofs), ly, table->columns[column].width, i, PROCESS_DRAW, cfont, ccolor, font_color_shadow, use_outline, shadow_ofs2); @@ -808,7 +827,6 @@ int RichTextLabel::_process_line(ItemFrame *p_frame, const Vector2 &p_ofs, int & offset.x += table->columns[column].width + hseparation; if (column == table->columns.size() - 1) { - offset.y += row_height + vseparation; offset.x = hseparation; row_height = 0; @@ -835,10 +853,11 @@ int RichTextLabel::_process_line(ItemFrame *p_frame, const Vector2 &p_ofs, int & it = _get_next_item(it); if (it && (p_line + 1 < p_frame->lines.size()) && p_frame->lines[p_line + 1].from == it) { - 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) { //went to next line, but pointer was on the previous one - if (r_outside) *r_outside = true; + if (r_outside) { + *r_outside = true; + } *r_click_item = itp; *r_click_char = rchar; RETURN; @@ -859,14 +878,15 @@ int RichTextLabel::_process_line(ItemFrame *p_frame, const Vector2 &p_ofs, int & } void RichTextLabel::_scroll_changed(double) { - - if (updating_scroll || !scroll_active) + if (updating_scroll) { return; + } - if (scroll_follow && vscroll->get_value() >= (vscroll->get_max() - vscroll->get_page())) + if (scroll_follow && vscroll->get_value() >= (vscroll->get_max() - vscroll->get_page())) { scroll_following = true; - else + } else { scroll_following = false; + } scroll_updated = true; @@ -874,13 +894,11 @@ void RichTextLabel::_scroll_changed(double) { } void RichTextLabel::_update_scroll() { - int total_height = get_content_height(); bool exceeds = total_height > get_size().height && scroll_active; if (exceeds != scroll_visible) { - if (exceeds) { scroll_visible = true; scroll_w = vscroll->get_combined_minimum_size().width; @@ -900,7 +918,7 @@ void RichTextLabel::_update_scroll() { void RichTextLabel::_update_fx(RichTextLabel::ItemFrame *p_frame, float p_delta_time) { Item *it = p_frame; while (it) { - ItemFX *ifx = NULL; + ItemFX *ifx = nullptr; if (it->type == ITEM_CUSTOMFX || it->type == ITEM_SHAKE || it->type == ITEM_WAVE || it->type == ITEM_TORNADO || it->type == ITEM_RAINBOW) { ifx = static_cast<ItemFX *>(it); @@ -913,7 +931,7 @@ void RichTextLabel::_update_fx(RichTextLabel::ItemFrame *p_frame, float p_delta_ ifx->elapsed_time += p_delta_time; - ItemShake *shake = NULL; + ItemShake *shake = nullptr; if (it->type == ITEM_SHAKE) { shake = static_cast<ItemShake *>(it); @@ -932,39 +950,34 @@ void RichTextLabel::_update_fx(RichTextLabel::ItemFrame *p_frame, float p_delta_ } void RichTextLabel::_notification(int p_what) { - switch (p_what) { - case NOTIFICATION_MOUSE_EXIT: { if (meta_hovering) { - meta_hovering = NULL; + meta_hovering = nullptr; emit_signal("meta_hover_ended", current_meta); current_meta = false; update(); } } break; case NOTIFICATION_RESIZED: { - main->first_invalid_line = 0; //invalidate ALL update(); } break; case NOTIFICATION_ENTER_TREE: { - - if (bbcode != "") + if (bbcode != "") { set_bbcode(bbcode); + } main->first_invalid_line = 0; //invalidate ALL update(); } break; case NOTIFICATION_THEME_CHANGED: { - update(); } break; case NOTIFICATION_DRAW: { - _validate_line_caches(main); _update_scroll(); @@ -973,12 +986,12 @@ void RichTextLabel::_notification(int p_what) { Size2 size = get_size(); Rect2 text_rect = _get_text_rect(); - draw_style_box(get_stylebox("normal"), Rect2(Point2(), size)); + draw_style_box(get_theme_stylebox("normal"), Rect2(Point2(), size)); if (has_focus()) { - VisualServer::get_singleton()->canvas_item_add_clip_ignore(ci, true); - draw_style_box(get_stylebox("focus"), Rect2(Point2(), size)); - VisualServer::get_singleton()->canvas_item_add_clip_ignore(ci, false); + RenderingServer::get_singleton()->canvas_item_add_clip_ignore(ci, true); + draw_style_box(get_theme_stylebox("focus"), Rect2(Point2(), size)); + RenderingServer::get_singleton()->canvas_item_add_clip_ignore(ci, false); } int ofs = vscroll->get_value(); @@ -988,26 +1001,27 @@ void RichTextLabel::_notification(int p_what) { int from_line = 0; int total_chars = 0; while (from_line < main->lines.size()) { - - if (main->lines[from_line].height_accum_cache + _get_text_rect().get_position().y >= ofs) + if (main->lines[from_line].height_accum_cache + _get_text_rect().get_position().y >= ofs) { break; + } total_chars += main->lines[from_line].char_count; from_line++; } - if (from_line >= main->lines.size()) + if (from_line >= main->lines.size()) { break; //nothing to draw + } int y = (main->lines[from_line].height_accum_cache - main->lines[from_line].height_cache) - ofs; - Ref<Font> base_font = get_font("normal_font"); - Color base_color = get_color("default_color"); - Color font_color_shadow = get_color("font_color_shadow"); - bool use_outline = get_constant("shadow_as_outline"); - Point2 shadow_ofs(get_constant("shadow_offset_x"), get_constant("shadow_offset_y")); + Ref<Font> base_font = get_theme_font("normal_font"); + Color base_color = get_theme_color("default_color"); + Color font_color_shadow = get_theme_color("font_color_shadow"); + bool use_outline = get_theme_constant("shadow_as_outline"); + Point2 shadow_ofs(get_theme_constant("shadow_offset_x"), get_theme_constant("shadow_offset_y")); visible_line_count = 0; while (y < size.height && from_line < main->lines.size()) { - - visible_line_count += _process_line(main, text_rect.get_position(), y, text_rect.get_size().width - scroll_w, from_line, PROCESS_DRAW, base_font, base_color, font_color_shadow, use_outline, shadow_ofs, Point2i(), NULL, NULL, NULL, total_chars); + visible_line_count++; + _process_line(main, text_rect.get_position(), y, text_rect.get_size().width - scroll_w, from_line, PROCESS_DRAW, base_font, base_color, font_color_shadow, use_outline, shadow_ofs, Point2i(), nullptr, nullptr, nullptr, total_chars); total_chars += main->lines[from_line].char_count; from_line++; @@ -1023,93 +1037,95 @@ void RichTextLabel::_notification(int p_what) { } void RichTextLabel::_find_click(ItemFrame *p_frame, const Point2i &p_click, Item **r_click_item, int *r_click_char, bool *r_outside) { - - if (r_click_item) - *r_click_item = NULL; + if (r_click_item) { + *r_click_item = nullptr; + } Rect2 text_rect = _get_text_rect(); int ofs = vscroll->get_value(); - Color font_color_shadow = get_color("font_color_shadow"); - bool use_outline = get_constant("shadow_as_outline"); - Point2 shadow_ofs(get_constant("shadow_offset_x"), get_constant("shadow_offset_y")); + Color font_color_shadow = get_theme_color("font_color_shadow"); + bool use_outline = get_theme_constant("shadow_as_outline"); + Point2 shadow_ofs(get_theme_constant("shadow_offset_x"), get_theme_constant("shadow_offset_y")); //todo, change to binary search int from_line = 0; while (from_line < p_frame->lines.size()) { - - if (p_frame->lines[from_line].height_accum_cache >= ofs) + if (p_frame->lines[from_line].height_accum_cache >= ofs) { break; + } from_line++; } - if (from_line >= p_frame->lines.size()) + if (from_line >= p_frame->lines.size()) { return; + } int y = (p_frame->lines[from_line].height_accum_cache - p_frame->lines[from_line].height_cache) - ofs; - Ref<Font> base_font = get_font("normal_font"); - Color base_color = get_color("default_color"); + Ref<Font> base_font = get_theme_font("normal_font"); + Color base_color = get_theme_color("default_color"); while (y < text_rect.get_size().height && from_line < p_frame->lines.size()) { - _process_line(p_frame, text_rect.get_position(), y, text_rect.get_size().width - scroll_w, from_line, PROCESS_POINTER, base_font, base_color, font_color_shadow, use_outline, shadow_ofs, p_click, r_click_item, r_click_char, r_outside); - if (r_click_item && *r_click_item) + if (r_click_item && *r_click_item) { return; + } from_line++; } } Control::CursorShape RichTextLabel::get_cursor_shape(const Point2 &p_pos) const { - - if (!underline_meta) + if (!underline_meta) { return CURSOR_ARROW; + } - if (selection.click) + if (selection.click) { return CURSOR_IBEAM; + } - if (main->first_invalid_line < main->lines.size()) + if (main->first_invalid_line < main->lines.size()) { return CURSOR_ARROW; //invalid + } int line = 0; - Item *item = NULL; + Item *item = nullptr; bool outside; ((RichTextLabel *)(this))->_find_click(main, p_pos, &item, &line, &outside); - if (item && !outside && ((RichTextLabel *)(this))->_find_meta(item, NULL)) + if (item && !outside && ((RichTextLabel *)(this))->_find_meta(item, nullptr)) { return CURSOR_POINTING_HAND; + } return CURSOR_ARROW; } void RichTextLabel::_gui_input(Ref<InputEvent> p_event) { - Ref<InputEventMouseButton> b = p_event; if (b.is_valid()) { - if (main->first_invalid_line < main->lines.size()) + if (main->first_invalid_line < main->lines.size()) { return; + } if (b->get_button_index() == BUTTON_LEFT) { if (b->is_pressed() && !b->is_doubleclick()) { scroll_updated = false; int line = 0; - Item *item = NULL; + Item *item = nullptr; bool outside; _find_click(main, b->get_position(), &item, &line, &outside); if (item) { - if (selection.enabled) { - selection.click = item; selection.click_char = line; // Erase previous selection. if (selection.active) { - selection.from = NULL; + selection.from = nullptr; selection.from_char = '\0'; - selection.to = NULL; + selection.to = nullptr; selection.to_char = '\0'; selection.active = false; @@ -1118,26 +1134,22 @@ void RichTextLabel::_gui_input(Ref<InputEvent> p_event) { } } } else if (b->is_pressed() && b->is_doubleclick() && selection.enabled) { - //doubleclick: select word int line = 0; - Item *item = NULL; + Item *item = nullptr; bool outside; _find_click(main, b->get_position(), &item, &line, &outside); while (item && item->type != ITEM_TEXT) { - item = _get_next_item(item, true); } if (item && item->type == ITEM_TEXT) { - String itext = static_cast<ItemText *>(item)->text; int beg, end; if (select_word(itext, line, beg, end)) { - selection.from = item; selection.to = item; selection.from_char = beg; @@ -1147,18 +1159,16 @@ void RichTextLabel::_gui_input(Ref<InputEvent> p_event) { } } } else if (!b->is_pressed()) { - - selection.click = NULL; + selection.click = nullptr; if (!b->is_doubleclick() && !scroll_updated) { int line = 0; - Item *item = NULL; + Item *item = nullptr; bool outside; _find_click(main, b->get_position(), &item, &line, &outside); if (item) { - Variant meta; if (!outside && _find_meta(item, &meta)) { //meta clicked @@ -1171,21 +1181,22 @@ void RichTextLabel::_gui_input(Ref<InputEvent> p_event) { } if (b->get_button_index() == BUTTON_WHEEL_UP) { - if (scroll_active) + if (scroll_active) { vscroll->set_value(vscroll->get_value() - vscroll->get_page() * b->get_factor() * 0.5 / 8); + } } if (b->get_button_index() == BUTTON_WHEEL_DOWN) { - if (scroll_active) + if (scroll_active) { vscroll->set_value(vscroll->get_value() + vscroll->get_page() * b->get_factor() * 0.5 / 8); + } } } Ref<InputEventPanGesture> pan_gesture = p_event; if (pan_gesture.is_valid()) { - - if (scroll_active) - + if (scroll_active) { vscroll->set_value(vscroll->get_value() + vscroll->get_page() * pan_gesture->get_delta().y * 0.5 / 8); + } return; } @@ -1194,71 +1205,76 @@ void RichTextLabel::_gui_input(Ref<InputEvent> p_event) { if (k.is_valid()) { if (k->is_pressed() && !k->get_alt() && !k->get_shift()) { - bool handled = true; - switch (k->get_scancode()) { + bool handled = false; + switch (k->get_keycode()) { case KEY_PAGEUP: { - - if (vscroll->is_visible_in_tree()) + if (vscroll->is_visible_in_tree()) { vscroll->set_value(vscroll->get_value() - vscroll->get_page()); + handled = true; + } } break; case KEY_PAGEDOWN: { - - if (vscroll->is_visible_in_tree()) + if (vscroll->is_visible_in_tree()) { vscroll->set_value(vscroll->get_value() + vscroll->get_page()); + handled = true; + } } break; case KEY_UP: { - - if (vscroll->is_visible_in_tree()) - vscroll->set_value(vscroll->get_value() - get_font("normal_font")->get_height()); + if (vscroll->is_visible_in_tree()) { + vscroll->set_value(vscroll->get_value() - get_theme_font("normal_font")->get_height()); + handled = true; + } } break; case KEY_DOWN: { - - if (vscroll->is_visible_in_tree()) - vscroll->set_value(vscroll->get_value() + get_font("normal_font")->get_height()); + if (vscroll->is_visible_in_tree()) { + vscroll->set_value(vscroll->get_value() + get_theme_font("normal_font")->get_height()); + handled = true; + } } break; case KEY_HOME: { - - if (vscroll->is_visible_in_tree()) + if (vscroll->is_visible_in_tree()) { vscroll->set_value(0); + handled = true; + } } break; case KEY_END: { - - if (vscroll->is_visible_in_tree()) + if (vscroll->is_visible_in_tree()) { vscroll->set_value(vscroll->get_max()); + handled = true; + } } break; case KEY_INSERT: case KEY_C: { - if (k->get_command()) { selection_copy(); - } else { - handled = false; + handled = true; } } break; - default: handled = false; } - if (handled) + if (handled) { accept_event(); + } } } Ref<InputEventMouseMotion> m = p_event; if (m.is_valid()) { - if (main->first_invalid_line < main->lines.size()) + if (main->first_invalid_line < main->lines.size()) { return; + } int line = 0; - Item *item = NULL; + Item *item = nullptr; bool outside; _find_click(main, m->get_position(), &item, &line, &outside); if (selection.click) { - - if (!item) + if (!item) { return; // do not update + } selection.from = selection.click; selection.from_char = selection.click_char; @@ -1267,13 +1283,12 @@ void RichTextLabel::_gui_input(Ref<InputEvent> p_event) { selection.to_char = line; bool swap = false; - if (selection.from->index > selection.to->index) + if (selection.from->index > selection.to->index) { swap = true; - else if (selection.from->index == selection.to->index) { - if (selection.from_char > selection.to_char) + } else if (selection.from->index == selection.to->index) { + if (selection.from_char > selection.to_char) { swap = true; - else if (selection.from_char == selection.to_char) { - + } else if (selection.from_char == selection.to_char) { selection.active = false; return; } @@ -1300,7 +1315,7 @@ void RichTextLabel::_gui_input(Ref<InputEvent> p_event) { emit_signal("meta_hover_started", meta); } } else if (meta_hovering) { - meta_hovering = NULL; + meta_hovering = nullptr; emit_signal("meta_hover_ended", current_meta); current_meta = false; } @@ -1308,13 +1323,10 @@ void RichTextLabel::_gui_input(Ref<InputEvent> p_event) { } Ref<Font> RichTextLabel::_find_font(Item *p_item) { - Item *fontitem = p_item; while (fontitem) { - if (fontitem->type == ITEM_FONT) { - ItemFont *fi = static_cast<ItemFont *>(fontitem); return fi->font; } @@ -1326,28 +1338,26 @@ Ref<Font> RichTextLabel::_find_font(Item *p_item) { } int RichTextLabel::_find_margin(Item *p_item, const Ref<Font> &p_base_font) { - Item *item = p_item; int margin = 0; while (item) { - if (item->type == ITEM_INDENT) { - Ref<Font> font = _find_font(item); - if (font.is_null()) + if (font.is_null()) { font = p_base_font; + } ItemIndent *indent = static_cast<ItemIndent *>(item); margin += indent->level * tab_size * font->get_char_size(' ').width; } else if (item->type == ITEM_LIST) { - Ref<Font> font = _find_font(item); - if (font.is_null()) + if (font.is_null()) { font = p_base_font; + } } item = item->parent; @@ -1357,13 +1367,10 @@ int RichTextLabel::_find_margin(Item *p_item, const Ref<Font> &p_base_font) { } RichTextLabel::Align RichTextLabel::_find_align(Item *p_item) { - Item *item = p_item; while (item) { - if (item->type == ITEM_ALIGN) { - ItemAlign *align = static_cast<ItemAlign *>(item); return align->align; } @@ -1375,13 +1382,10 @@ RichTextLabel::Align RichTextLabel::_find_align(Item *p_item) { } Color RichTextLabel::_find_color(Item *p_item, const Color &p_default_color) { - Item *item = p_item; while (item) { - if (item->type == ITEM_COLOR) { - ItemColor *color = static_cast<ItemColor *>(item); return color->color; } @@ -1393,13 +1397,10 @@ Color RichTextLabel::_find_color(Item *p_item, const Color &p_default_color) { } bool RichTextLabel::_find_underline(Item *p_item) { - Item *item = p_item; while (item) { - if (item->type == ITEM_UNDERLINE) { - return true; } @@ -1410,13 +1411,10 @@ bool RichTextLabel::_find_underline(Item *p_item) { } bool RichTextLabel::_find_strikethrough(Item *p_item) { - Item *item = p_item; while (item) { - if (item->type == ITEM_STRIKETHROUGH) { - return true; } @@ -1427,7 +1425,6 @@ bool RichTextLabel::_find_strikethrough(Item *p_item) { } bool RichTextLabel::_find_by_type(Item *p_item, ItemType p_type) { - ERR_FAIL_INDEX_V((int)p_type, 19, false); Item *item = p_item; @@ -1452,18 +1449,58 @@ void RichTextLabel::_fetch_item_fx_stack(Item *p_item, Vector<ItemFX *> &r_stack } } +Color RichTextLabel::_get_color_from_string(const String &p_color_str, const Color &p_default_color) { + if (p_color_str.begins_with("#")) { + return Color::html(p_color_str); + } else if (p_color_str == "aqua") { + return Color(0, 1, 1); + } else if (p_color_str == "black") { + return Color(0, 0, 0); + } else if (p_color_str == "blue") { + return Color(0, 0, 1); + } else if (p_color_str == "fuchsia") { + return Color(1, 0, 1); + } else if (p_color_str == "gray" || p_color_str == "grey") { + return Color(0.5, 0.5, 0.5); + } else if (p_color_str == "green") { + return Color(0, 0.5, 0); + } else if (p_color_str == "lime") { + return Color(0, 1, 0); + } else if (p_color_str == "maroon") { + return Color(0.5, 0, 0); + } else if (p_color_str == "navy") { + return Color(0, 0, 0.5); + } else if (p_color_str == "olive") { + return Color(0.5, 0.5, 0); + } else if (p_color_str == "purple") { + return Color(0.5, 0, 0.5); + } else if (p_color_str == "red") { + return Color(1, 0, 0); + } else if (p_color_str == "silver") { + return Color(0.75, 0.75, 0.75); + } else if (p_color_str == "teal") { + return Color(0, 0.5, 0.5); + } else if (p_color_str == "white") { + return Color(1, 1, 1); + } else if (p_color_str == "yellow") { + return Color(1, 1, 0); + } else { + return p_default_color; + } +} + bool RichTextLabel::_find_meta(Item *p_item, Variant *r_meta, ItemMeta **r_item) { Item *item = p_item; while (item) { - if (item->type == ITEM_META) { - ItemMeta *meta = static_cast<ItemMeta *>(item); - if (r_meta) + if (r_meta) { *r_meta = meta->meta; - if (r_item) + } + if (r_item) { *r_item = meta; + } return true; } @@ -1474,16 +1511,17 @@ bool RichTextLabel::_find_meta(Item *p_item, Variant *r_meta, ItemMeta **r_item) } bool RichTextLabel::_find_layout_subitem(Item *from, Item *to) { - if (from && from != to) { - if (from->type != ITEM_FONT && from->type != ITEM_COLOR && from->type != ITEM_UNDERLINE && from->type != ITEM_STRIKETHROUGH) + if (from->type != ITEM_FONT && from->type != ITEM_COLOR && from->type != ITEM_UNDERLINE && from->type != ITEM_STRIKETHROUGH) { return true; + } for (List<Item *>::Element *E = from->subitems.front(); E; E = E->next()) { bool layout = _find_layout_subitem(E->get(), to); - if (layout) + if (layout) { return true; + } } } @@ -1491,9 +1529,9 @@ bool RichTextLabel::_find_layout_subitem(Item *from, Item *to) { } void RichTextLabel::_validate_line_caches(ItemFrame *p_frame) { - - if (p_frame->first_invalid_line == p_frame->lines.size()) + if (p_frame->first_invalid_line == p_frame->lines.size()) { return; + } //validate invalid lines Size2 size = get_size(); @@ -1501,74 +1539,75 @@ void RichTextLabel::_validate_line_caches(ItemFrame *p_frame) { size.width = fixed_width; } Rect2 text_rect = _get_text_rect(); - Color font_color_shadow = get_color("font_color_shadow"); - bool use_outline = get_constant("shadow_as_outline"); - Point2 shadow_ofs(get_constant("shadow_offset_x"), get_constant("shadow_offset_y")); + Color font_color_shadow = get_theme_color("font_color_shadow"); + bool use_outline = get_theme_constant("shadow_as_outline"); + Point2 shadow_ofs(get_theme_constant("shadow_offset_x"), get_theme_constant("shadow_offset_y")); - Ref<Font> base_font = get_font("normal_font"); + Ref<Font> base_font = get_theme_font("normal_font"); for (int i = p_frame->first_invalid_line; i < p_frame->lines.size(); i++) { - int y = 0; _process_line(p_frame, text_rect.get_position(), y, text_rect.get_size().width - scroll_w, i, PROCESS_CACHE, base_font, Color(), font_color_shadow, use_outline, shadow_ofs); p_frame->lines.write[i].height_cache = y; p_frame->lines.write[i].height_accum_cache = y; - if (i > 0) + if (i > 0) { p_frame->lines.write[i].height_accum_cache += p_frame->lines[i - 1].height_accum_cache; + } } int total_height = 0; - if (p_frame->lines.size()) - total_height = p_frame->lines[p_frame->lines.size() - 1].height_accum_cache + get_stylebox("normal")->get_minimum_size().height; + if (p_frame->lines.size()) { + total_height = p_frame->lines[p_frame->lines.size() - 1].height_accum_cache + get_theme_stylebox("normal")->get_minimum_size().height; + } main->first_invalid_line = p_frame->lines.size(); updating_scroll = true; vscroll->set_max(total_height); vscroll->set_page(size.height); - if (scroll_follow && scroll_following) + if (scroll_follow && scroll_following) { vscroll->set_value(total_height - size.height); + } updating_scroll = false; + + if (fit_content_height) { + minimum_size_changed(); + } } void RichTextLabel::_invalidate_current_line(ItemFrame *p_frame) { - if (p_frame->lines.size() - 1 <= p_frame->first_invalid_line) { - p_frame->first_invalid_line = p_frame->lines.size() - 1; update(); } } void RichTextLabel::add_text(const String &p_text) { - - if (current->type == ITEM_TABLE) + if (current->type == ITEM_TABLE) { return; //can't add anything here + } int pos = 0; while (pos < p_text.length()) { - int end = p_text.find("\n", pos); String line; bool eol = false; if (end == -1) { - end = p_text.length(); } else { - eol = true; } - if (pos == 0 && end == p_text.length()) + if (pos == 0 && end == p_text.length()) { line = p_text; - else + } else { line = p_text.substr(pos, end - pos); + } if (line.length() > 0) { - if (current->subitems.size() && current->subitems.back()->get()->type == ITEM_TEXT) { //append text condition! ItemText *ti = static_cast<ItemText *>(current->subitems.back()->get()); @@ -1584,13 +1623,13 @@ void RichTextLabel::add_text(const String &p_text) { } if (eol) { - ItemNewline *item = memnew(ItemNewline); item->line = current_frame->lines.size(); _add_item(item, false); current_frame->lines.resize(current_frame->lines.size() + 1); - if (item->type != ITEM_NEWLINE) + if (item->type != ITEM_NEWLINE) { current_frame->lines.write[current_frame->lines.size() - 1].from = item; + } _invalidate_current_line(current_frame); } @@ -1599,13 +1638,13 @@ void RichTextLabel::add_text(const String &p_text) { } void RichTextLabel::_add_item(Item *p_item, bool p_enter, bool p_ensure_newline) { - p_item->parent = current; p_item->E = current->subitems.push_back(p_item); p_item->index = current_idx++; - if (p_enter) + if (p_enter) { current = p_item; + } if (p_ensure_newline) { Item *from = current_frame->lines[current_frame->lines.size() - 1].from; @@ -1616,24 +1655,28 @@ void RichTextLabel::_add_item(Item *p_item, bool p_enter, bool p_ensure_newline) } } - if (current_frame->lines[current_frame->lines.size() - 1].from == NULL) { + if (current_frame->lines[current_frame->lines.size() - 1].from == nullptr) { current_frame->lines.write[current_frame->lines.size() - 1].from = p_item; } p_item->line = current_frame->lines.size() - 1; _invalidate_current_line(current_frame); + + if (fixed_width != -1) { + minimum_size_changed(); + } } void RichTextLabel::_remove_item(Item *p_item, const int p_line, const int p_subitem_line) { - int size = p_item->subitems.size(); if (size == 0) { p_item->parent->subitems.erase(p_item); if (p_item->type == ITEM_NEWLINE) { current_frame->lines.remove(p_line); for (int i = p_subitem_line; i < current->subitems.size(); i++) { - if (current->subitems[i]->line > 0) + if (current->subitems[i]->line > 0) { current->subitems[i]->line--; + } } } } else { @@ -1643,15 +1686,16 @@ void RichTextLabel::_remove_item(Item *p_item, const int p_line, const int p_sub } } -void RichTextLabel::add_image(const Ref<Texture> &p_image, const int p_width, const int p_height) { - - if (current->type == ITEM_TABLE) +void RichTextLabel::add_image(const Ref<Texture2D> &p_image, const int p_width, const int p_height, const Color &p_color) { + if (current->type == ITEM_TABLE) { return; + } ERR_FAIL_COND(p_image.is_null()); ItemImage *item = memnew(ItemImage); item->image = p_image; + item->color = p_color; if (p_width > 0) { // custom width @@ -1680,9 +1724,9 @@ void RichTextLabel::add_image(const Ref<Texture> &p_image, const int p_width, co } void RichTextLabel::add_newline() { - - if (current->type == ITEM_TABLE) + if (current->type == ITEM_TABLE) { return; + } ItemNewline *item = memnew(ItemNewline); item->line = current_frame->lines.size(); _add_item(item, false); @@ -1691,9 +1735,9 @@ void RichTextLabel::add_newline() { } bool RichTextLabel::remove_line(const int p_line) { - - if (p_line >= current_frame->lines.size() || p_line < 0) + if (p_line >= current_frame->lines.size() || p_line < 0) { return false; + } int i = 0; while (i < current->subitems.size() && current->subitems[i]->line < p_line) { @@ -1704,8 +1748,9 @@ bool RichTextLabel::remove_line(const int p_line) { while (i < current->subitems.size()) { was_newline = current->subitems[i]->type == ITEM_NEWLINE; _remove_item(current->subitems[i], current->subitems[i]->line, p_line); - if (was_newline) + if (was_newline) { break; + } } if (!was_newline) { @@ -1715,8 +1760,9 @@ bool RichTextLabel::remove_line(const int p_line) { } } - if (p_line == 0 && current->subitems.size() > 0) + if (p_line == 0 && current->subitems.size() > 0) { main->lines.write[0].from = main; + } main->first_invalid_line = 0; @@ -1724,7 +1770,6 @@ bool RichTextLabel::remove_line(const int p_line) { } void RichTextLabel::push_font(const Ref<Font> &p_font) { - ERR_FAIL_COND(current->type == ITEM_TABLE); ERR_FAIL_COND(p_font.is_null()); ItemFont *item = memnew(ItemFont); @@ -1734,42 +1779,41 @@ void RichTextLabel::push_font(const Ref<Font> &p_font) { } void RichTextLabel::push_normal() { - Ref<Font> normal_font = get_font("normal_font"); + Ref<Font> normal_font = get_theme_font("normal_font"); ERR_FAIL_COND(normal_font.is_null()); push_font(normal_font); } void RichTextLabel::push_bold() { - Ref<Font> bold_font = get_font("bold_font"); + Ref<Font> bold_font = get_theme_font("bold_font"); ERR_FAIL_COND(bold_font.is_null()); push_font(bold_font); } void RichTextLabel::push_bold_italics() { - Ref<Font> bold_italics_font = get_font("bold_italics_font"); + Ref<Font> bold_italics_font = get_theme_font("bold_italics_font"); ERR_FAIL_COND(bold_italics_font.is_null()); push_font(bold_italics_font); } void RichTextLabel::push_italics() { - Ref<Font> italics_font = get_font("italics_font"); + Ref<Font> italics_font = get_theme_font("italics_font"); ERR_FAIL_COND(italics_font.is_null()); push_font(italics_font); } void RichTextLabel::push_mono() { - Ref<Font> mono_font = get_font("mono_font"); + Ref<Font> mono_font = get_theme_font("mono_font"); ERR_FAIL_COND(mono_font.is_null()); push_font(mono_font); } void RichTextLabel::push_color(const Color &p_color) { - ERR_FAIL_COND(current->type == ITEM_TABLE); ItemColor *item = memnew(ItemColor); @@ -1778,7 +1822,6 @@ void RichTextLabel::push_color(const Color &p_color) { } void RichTextLabel::push_underline() { - ERR_FAIL_COND(current->type == ITEM_TABLE); ItemUnderline *item = memnew(ItemUnderline); @@ -1786,7 +1829,6 @@ void RichTextLabel::push_underline() { } void RichTextLabel::push_strikethrough() { - ERR_FAIL_COND(current->type == ITEM_TABLE); ItemStrikethrough *item = memnew(ItemStrikethrough); @@ -1794,7 +1836,6 @@ void RichTextLabel::push_strikethrough() { } void RichTextLabel::push_align(Align p_align) { - ERR_FAIL_COND(current->type == ITEM_TABLE); ItemAlign *item = memnew(ItemAlign); @@ -1803,7 +1844,6 @@ void RichTextLabel::push_align(Align p_align) { } void RichTextLabel::push_indent(int p_level) { - ERR_FAIL_COND(current->type == ITEM_TABLE); ERR_FAIL_COND(p_level < 0); @@ -1813,7 +1853,6 @@ void RichTextLabel::push_indent(int p_level) { } void RichTextLabel::push_list(ListType p_list) { - ERR_FAIL_COND(current->type == ITEM_TABLE); ERR_FAIL_INDEX(p_list, 3); @@ -1824,7 +1863,6 @@ void RichTextLabel::push_list(ListType p_list) { } void RichTextLabel::push_meta(const Variant &p_meta) { - ERR_FAIL_COND(current->type == ITEM_TABLE); ItemMeta *item = memnew(ItemMeta); @@ -1833,7 +1871,6 @@ void RichTextLabel::push_meta(const Variant &p_meta) { } void RichTextLabel::push_table(int p_columns) { - ERR_FAIL_COND(p_columns < 1); ItemTable *item = memnew(ItemTable); @@ -1890,7 +1927,6 @@ void RichTextLabel::push_customfx(Ref<RichTextEffect> p_custom_effect, Dictionar } void RichTextLabel::set_table_column_expand(int p_column, bool p_expand, int p_ratio) { - ERR_FAIL_COND(current->type != ITEM_TABLE); ItemTable *table = static_cast<ItemTable *>(current); ERR_FAIL_INDEX(p_column, table->columns.size()); @@ -1899,7 +1935,6 @@ void RichTextLabel::set_table_column_expand(int p_column, bool p_expand, int p_r } void RichTextLabel::push_cell() { - ERR_FAIL_COND(current->type != ITEM_TABLE); ItemFrame *item = memnew(ItemFrame); @@ -1909,12 +1944,11 @@ void RichTextLabel::push_cell() { item->cell = true; item->parent_line = item->parent_frame->lines.size() - 1; item->lines.resize(1); - item->lines.write[0].from = NULL; + item->lines.write[0].from = nullptr; item->first_invalid_line = 0; } int RichTextLabel::get_current_table_column() const { - ERR_FAIL_COND_V(current->type != ITEM_TABLE, -1); ItemTable *table = static_cast<ItemTable *>(current); @@ -1923,7 +1957,6 @@ int RichTextLabel::get_current_table_column() const { } void RichTextLabel::pop() { - ERR_FAIL_COND(!current->parent); if (current->type == ITEM_FRAME) { current_frame = static_cast<ItemFrame *>(current)->parent_frame; @@ -1932,7 +1965,6 @@ void RichTextLabel::pop() { } void RichTextLabel::clear() { - main->_clear_children(); current = main; current_frame = main; @@ -1940,93 +1972,101 @@ void RichTextLabel::clear() { main->lines.resize(1); main->first_invalid_line = 0; update(); - selection.click = NULL; + selection.click = nullptr; selection.active = false; current_idx = 1; + if (scroll_follow) { + scroll_following = true; + } + + if (fixed_width != -1) { + minimum_size_changed(); + } } void RichTextLabel::set_tab_size(int p_spaces) { - tab_size = p_spaces; main->first_invalid_line = 0; update(); } int RichTextLabel::get_tab_size() const { - return tab_size; } -void RichTextLabel::set_meta_underline(bool p_underline) { +void RichTextLabel::set_fit_content_height(bool p_enabled) { + if (p_enabled != fit_content_height) { + fit_content_height = p_enabled; + minimum_size_changed(); + } +} +bool RichTextLabel::is_fit_content_height_enabled() const { + return fit_content_height; +} + +void RichTextLabel::set_meta_underline(bool p_underline) { underline_meta = p_underline; update(); } bool RichTextLabel::is_meta_underlined() const { - return underline_meta; } void RichTextLabel::set_override_selected_font_color(bool p_override_selected_font_color) { - override_selected_font_color = p_override_selected_font_color; } bool RichTextLabel::is_overriding_selected_font_color() const { - return override_selected_font_color; } void RichTextLabel::set_offset(int p_pixel) { - vscroll->set_value(p_pixel); } void RichTextLabel::set_scroll_active(bool p_active) { - - if (scroll_active == p_active) + if (scroll_active == p_active) { return; + } scroll_active = p_active; + vscroll->set_drag_node_enabled(p_active); update(); } bool RichTextLabel::is_scroll_active() const { - return scroll_active; } void RichTextLabel::set_scroll_follow(bool p_follow) { - scroll_follow = p_follow; - if (!vscroll->is_visible_in_tree() || vscroll->get_value() >= (vscroll->get_max() - vscroll->get_page())) + if (!vscroll->is_visible_in_tree() || vscroll->get_value() >= (vscroll->get_max() - vscroll->get_page())) { scroll_following = true; + } } bool RichTextLabel::is_scroll_following() const { - return scroll_follow; } Error RichTextLabel::parse_bbcode(const String &p_bbcode) { - clear(); return append_bbcode(p_bbcode); } Error RichTextLabel::append_bbcode(const String &p_bbcode) { - int pos = 0; List<String> tag_stack; - Ref<Font> normal_font = get_font("normal_font"); - Ref<Font> bold_font = get_font("bold_font"); - Ref<Font> italics_font = get_font("italics_font"); - Ref<Font> bold_italics_font = get_font("bold_italics_font"); - Ref<Font> mono_font = get_font("mono_font"); + Ref<Font> normal_font = get_theme_font("normal_font"); + Ref<Font> bold_font = get_theme_font("bold_font"); + Ref<Font> italics_font = get_theme_font("italics_font"); + Ref<Font> bold_italics_font = get_theme_font("bold_italics_font"); + Ref<Font> mono_font = get_theme_font("mono_font"); - Color base_color = get_color("default_color"); + Color base_color = get_theme_color("default_color"); int indent_level = 0; @@ -2036,18 +2076,19 @@ Error RichTextLabel::append_bbcode(const String &p_bbcode) { set_process_internal(false); while (pos < p_bbcode.length()) { - int brk_pos = p_bbcode.find("[", pos); - if (brk_pos < 0) + if (brk_pos < 0) { brk_pos = p_bbcode.length(); + } if (brk_pos > pos) { add_text(p_bbcode.substr(pos, brk_pos - pos)); } - if (brk_pos == p_bbcode.length()) + if (brk_pos == p_bbcode.length()) { break; //nothing else to add + } int brk_end = p_bbcode.find("]", brk_pos + 1); @@ -2058,16 +2099,45 @@ Error RichTextLabel::append_bbcode(const String &p_bbcode) { } String tag = p_bbcode.substr(brk_pos + 1, brk_end - brk_pos - 1); - if (tag.begins_with("/") && tag_stack.size()) { + Vector<String> split_tag_block = tag.split(" ", false); + + // Find optional parameters. + String bbcode_name; + typedef Map<String, String> OptionMap; + OptionMap bbcode_options; + if (!split_tag_block.empty()) { + bbcode_name = split_tag_block[0]; + for (int i = 1; i < split_tag_block.size(); i++) { + const String &expr = split_tag_block[i]; + int value_pos = expr.find("="); + if (value_pos > -1) { + bbcode_options[expr.substr(0, value_pos)] = expr.substr(value_pos + 1); + } + } + } else { + bbcode_name = tag; + } + + // Find main parameter. + String bbcode_value; + int main_value_pos = bbcode_name.find("="); + if (main_value_pos > -1) { + bbcode_value = bbcode_name.substr(main_value_pos + 1); + bbcode_name = bbcode_name.substr(0, main_value_pos); + } + if (tag.begins_with("/") && tag_stack.size()) { bool tag_ok = tag_stack.size() && tag_stack.front()->get() == tag.substr(1, tag.length()); - if (tag_stack.front()->get() == "b") + if (tag_stack.front()->get() == "b") { in_bold = false; - if (tag_stack.front()->get() == "i") + } + if (tag_stack.front()->get() == "i") { in_italics = false; - if (tag_stack.front()->get() == "indent") + } + if (tag_stack.front()->get() == "indent") { indent_level--; + } if (!tag_ok) { add_text("[" + tag); @@ -2077,108 +2147,99 @@ Error RichTextLabel::append_bbcode(const String &p_bbcode) { tag_stack.pop_front(); pos = brk_end + 1; - if (tag != "/img") + if (tag != "/img") { pop(); + } } else if (tag == "b") { - //use bold font in_bold = true; - if (in_italics) + if (in_italics) { push_font(bold_italics_font); - else + } else { push_font(bold_font); + } pos = brk_end + 1; tag_stack.push_front(tag); } else if (tag == "i") { - //use italics font in_italics = true; - if (in_bold) + if (in_bold) { push_font(bold_italics_font); - else + } else { push_font(italics_font); + } pos = brk_end + 1; tag_stack.push_front(tag); } else if (tag == "code") { - //use monospace font push_font(mono_font); pos = brk_end + 1; tag_stack.push_front(tag); } else if (tag.begins_with("table=")) { - int columns = tag.substr(6, tag.length()).to_int(); - if (columns < 1) + if (columns < 1) { columns = 1; + } push_table(columns); pos = brk_end + 1; tag_stack.push_front("table"); } else if (tag == "cell") { - push_cell(); pos = brk_end + 1; tag_stack.push_front(tag); } else if (tag.begins_with("cell=")) { - int ratio = tag.substr(5, tag.length()).to_int(); - if (ratio < 1) + if (ratio < 1) { ratio = 1; + } set_table_column_expand(get_current_table_column(), true, ratio); push_cell(); pos = brk_end + 1; tag_stack.push_front("cell"); } else if (tag == "u") { - //use underline push_underline(); pos = brk_end + 1; tag_stack.push_front(tag); } else if (tag == "s") { - //use strikethrough push_strikethrough(); pos = brk_end + 1; tag_stack.push_front(tag); } else if (tag == "center") { - push_align(ALIGN_CENTER); pos = brk_end + 1; tag_stack.push_front(tag); } else if (tag == "fill") { - push_align(ALIGN_FILL); pos = brk_end + 1; tag_stack.push_front(tag); } else if (tag == "right") { - push_align(ALIGN_RIGHT); pos = brk_end + 1; tag_stack.push_front(tag); } else if (tag == "ul") { - push_list(LIST_DOTS); pos = brk_end + 1; tag_stack.push_front(tag); } else if (tag == "ol") { - push_list(LIST_NUMBERS); pos = brk_end + 1; tag_stack.push_front(tag); } else if (tag == "indent") { - indent_level++; push_indent(indent_level); pos = brk_end + 1; tag_stack.push_front(tag); } else if (tag == "url") { - int end = p_bbcode.find("[", brk_end); - if (end == -1) + if (end == -1) { end = p_bbcode.length(); + } String url = p_bbcode.substr(brk_end + 1, end - brk_end - 1); push_meta(url); @@ -2186,222 +2247,157 @@ Error RichTextLabel::append_bbcode(const String &p_bbcode) { tag_stack.push_front(tag); } else if (tag.begins_with("url=")) { - String url = tag.substr(4, tag.length()); push_meta(url); pos = brk_end + 1; tag_stack.push_front("url"); - } else if (tag == "img") { - + } else if (bbcode_name == "img") { int end = p_bbcode.find("[", brk_end); - if (end == -1) + 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); + Ref<Texture2D> texture = ResourceLoader::load(image, "Texture2D"); + if (texture.is_valid()) { + Color color = Color(1.0, 1.0, 1.0); + OptionMap::Element *color_option = bbcode_options.find("color"); + if (color_option) { + color = _get_color_from_string(color_option->value(), color); + } - pos = end; - tag_stack.push_front(tag); - } else if (tag.begins_with("img=")) { + int width = 0; + int height = 0; + if (!bbcode_value.empty()) { + int sep = bbcode_value.find("x"); + if (sep == -1) { + width = bbcode_value.to_int(); + } else { + width = bbcode_value.substr(0, sep).to_int(); + height = bbcode_value.substr(sep + 1).to_int(); + } + } else { + OptionMap::Element *width_option = bbcode_options.find("width"); + if (width_option) { + width = width_option->value().to_int(); + } - int width = 0; - int height = 0; + OptionMap::Element *height_option = bbcode_options.find("height"); + if (height_option) { + height = height_option->value().to_int(); + } + } - 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(); + add_image(texture, width, height, color); } - 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"); + tag_stack.push_front(bbcode_name); } else if (tag.begins_with("color=")) { - - String col = tag.substr(6, tag.length()); - Color color; - - if (col.begins_with("#")) - color = Color::html(col); - else if (col == "aqua") - color = Color(0, 1, 1); - else if (col == "black") - color = Color(0, 0, 0); - else if (col == "blue") - color = Color(0, 0, 1); - else if (col == "fuchsia") - color = Color(1, 0, 1); - else if (col == "gray" || col == "grey") - color = Color(0.5, 0.5, 0.5); - else if (col == "green") - color = Color(0, 0.5, 0); - else if (col == "lime") - color = Color(0, 1, 0); - else if (col == "maroon") - color = Color(0.5, 0, 0); - else if (col == "navy") - color = Color(0, 0, 0.5); - else if (col == "olive") - color = Color(0.5, 0.5, 0); - else if (col == "purple") - color = Color(0.5, 0, 0.5); - else if (col == "red") - color = Color(1, 0, 0); - else if (col == "silver") - color = Color(0.75, 0.75, 0.75); - else if (col == "teal") - color = Color(0, 0.5, 0.5); - else if (col == "white") - color = Color(1, 1, 1); - else if (col == "yellow") - color = Color(1, 1, 0); - else - color = base_color; - + String color_str = tag.substr(6, tag.length()); + Color color = _get_color_from_string(color_str, base_color); push_color(color); pos = brk_end + 1; tag_stack.push_front("color"); } else if (tag.begins_with("font=")) { - String fnt = tag.substr(5, tag.length()); Ref<Font> font = ResourceLoader::load(fnt, "Font"); - if (font.is_valid()) + if (font.is_valid()) { push_font(font); - else + } else { push_font(normal_font); + } pos = brk_end + 1; tag_stack.push_front("font"); - } else if (tag.begins_with("fade")) { - Vector<String> tags = tag.split(" ", false); - int startIndex = 0; - int length = 10; + } else if (bbcode_name == "fade") { + int start_index = 0; + OptionMap::Element *start_option = bbcode_options.find("start"); + if (start_option) { + start_index = start_option->value().to_int(); + } - if (tags.size() > 1) { - tags.remove(0); - for (int i = 0; i < tags.size(); i++) { - String expr = tags[i]; - if (expr.begins_with("start=")) { - String start_str = expr.substr(6, expr.length()); - startIndex = start_str.to_int(); - } else if (expr.begins_with("length=")) { - String end_str = expr.substr(7, expr.length()); - length = end_str.to_int(); - } - } + int length = 10; + OptionMap::Element *length_option = bbcode_options.find("length"); + if (length_option) { + length = length_option->value().to_int(); } - push_fade(startIndex, length); + push_fade(start_index, length); pos = brk_end + 1; tag_stack.push_front("fade"); - } else if (tag.begins_with("shake")) { - Vector<String> tags = tag.split(" ", false); + } else if (bbcode_name == "shake") { int strength = 5; - float rate = 20.0f; + OptionMap::Element *strength_option = bbcode_options.find("level"); + if (strength_option) { + strength = strength_option->value().to_int(); + } - if (tags.size() > 1) { - tags.remove(0); - for (int i = 0; i < tags.size(); i++) { - String expr = tags[i]; - if (expr.begins_with("level=")) { - String str_str = expr.substr(6, expr.length()); - strength = str_str.to_int(); - } else if (expr.begins_with("rate=")) { - String rate_str = expr.substr(5, expr.length()); - rate = rate_str.to_float(); - } - } + float rate = 20.0f; + OptionMap::Element *rate_option = bbcode_options.find("rate"); + if (rate_option) { + rate = rate_option->value().to_float(); } push_shake(strength, rate); pos = brk_end + 1; tag_stack.push_front("shake"); set_process_internal(true); - } else if (tag.begins_with("wave")) { - Vector<String> tags = tag.split(" ", false); + } else if (bbcode_name == "wave") { float amplitude = 20.0f; - float period = 5.0f; + OptionMap::Element *amplitude_option = bbcode_options.find("amp"); + if (amplitude_option) { + amplitude = amplitude_option->value().to_float(); + } - if (tags.size() > 1) { - tags.remove(0); - for (int i = 0; i < tags.size(); i++) { - String expr = tags[i]; - if (expr.begins_with("amp=")) { - String amp_str = expr.substr(4, expr.length()); - amplitude = amp_str.to_float(); - } else if (expr.begins_with("freq=")) { - String period_str = expr.substr(5, expr.length()); - period = period_str.to_float(); - } - } + float period = 5.0f; + OptionMap::Element *period_option = bbcode_options.find("freq"); + if (period_option) { + period = period_option->value().to_float(); } push_wave(period, amplitude); pos = brk_end + 1; tag_stack.push_front("wave"); set_process_internal(true); - } else if (tag.begins_with("tornado")) { - Vector<String> tags = tag.split(" ", false); + } else if (bbcode_name == "tornado") { float radius = 10.0f; - float frequency = 1.0f; + OptionMap::Element *radius_option = bbcode_options.find("radius"); + if (radius_option) { + radius = radius_option->value().to_float(); + } - if (tags.size() > 1) { - tags.remove(0); - for (int i = 0; i < tags.size(); i++) { - String expr = tags[i]; - if (expr.begins_with("radius=")) { - String amp_str = expr.substr(7, expr.length()); - radius = amp_str.to_float(); - } else if (expr.begins_with("freq=")) { - String period_str = expr.substr(5, expr.length()); - frequency = period_str.to_float(); - } - } + float frequency = 1.0f; + OptionMap::Element *frequency_option = bbcode_options.find("freq"); + if (frequency_option) { + frequency = frequency_option->value().to_float(); } push_tornado(frequency, radius); pos = brk_end + 1; tag_stack.push_front("tornado"); set_process_internal(true); - } else if (tag.begins_with("rainbow")) { - Vector<String> tags = tag.split(" ", false); + } else if (bbcode_name == "rainbow") { float saturation = 0.8f; + OptionMap::Element *saturation_option = bbcode_options.find("sat"); + if (saturation_option) { + saturation = saturation_option->value().to_float(); + } + float value = 0.8f; - float frequency = 1.0f; + OptionMap::Element *value_option = bbcode_options.find("val"); + if (value_option) { + value = value_option->value().to_float(); + } - if (tags.size() > 1) { - tags.remove(0); - for (int i = 0; i < tags.size(); i++) { - String expr = tags[i]; - if (expr.begins_with("sat=")) { - String sat_str = expr.substr(4, expr.length()); - saturation = sat_str.to_float(); - } else if (expr.begins_with("val=")) { - String val_str = expr.substr(4, expr.length()); - value = val_str.to_float(); - } else if (expr.begins_with("freq=")) { - String freq_str = expr.substr(5, expr.length()); - frequency = freq_str.to_float(); - } - } + float frequency = 1.0f; + OptionMap::Element *frequency_option = bbcode_options.find("freq"); + if (frequency_option) { + frequency = frequency_option->value().to_float(); } push_rainbow(saturation, value, frequency); @@ -2409,7 +2405,7 @@ Error RichTextLabel::append_bbcode(const String &p_bbcode) { tag_stack.push_front("rainbow"); set_process_internal(true); } else { - Vector<String> expr = tag.split(" ", false); + Vector<String> &expr = split_tag_block; if (expr.size() < 1) { add_text("["); pos = brk_pos + 1; @@ -2432,29 +2428,38 @@ Error RichTextLabel::append_bbcode(const String &p_bbcode) { } } + Vector<ItemFX *> fx_items; + for (List<Item *>::Element *E = main->subitems.front(); E; E = E->next()) { + Item *subitem = static_cast<Item *>(E->get()); + _fetch_item_fx_stack(subitem, fx_items); + + if (fx_items.size()) { + set_process_internal(true); + break; + } + } + return OK; } void RichTextLabel::scroll_to_line(int p_line) { - ERR_FAIL_INDEX(p_line, main->lines.size()); _validate_line_caches(main); vscroll->set_value(main->lines[p_line].height_accum_cache - main->lines[p_line].height_cache); } int RichTextLabel::get_line_count() const { - return current_frame->lines.size(); } int RichTextLabel::get_visible_line_count() const { - if (!is_visible()) + if (!is_visible()) { return 0; + } return visible_line_count; } void RichTextLabel::set_selection_enabled(bool p_enabled) { - selection.enabled = p_enabled; if (!p_enabled) { if (selection.active) { @@ -2468,7 +2473,6 @@ void RichTextLabel::set_selection_enabled(bool p_enabled) { } bool RichTextLabel::search(const String &p_string, bool p_from_selection, bool p_search_previous) { - ERR_FAIL_COND_V(!selection.enabled, false); Item *it = main; int charidx = 0; @@ -2479,11 +2483,9 @@ bool RichTextLabel::search(const String &p_string, bool p_from_selection, bool p } while (it) { - if (it->type == ITEM_TEXT) { - ItemText *t = static_cast<ItemText *>(it); - int sp = t->text.find(p_string, charidx); + int sp = t->text.findn(p_string, charidx); if (sp != -1) { selection.from = it; selection.from_char = sp; @@ -2494,7 +2496,7 @@ bool RichTextLabel::search(const String &p_string, bool p_from_selection, bool p _validate_line_caches(main); - int fh = _find_font(t).is_valid() ? _find_font(t)->get_height() : get_font("normal_font")->get_height(); + int fh = _find_font(t).is_valid() ? _find_font(t)->get_height() : get_theme_font("normal_font")->get_height(); float offset = 0; @@ -2516,29 +2518,28 @@ bool RichTextLabel::search(const String &p_string, bool p_from_selection, bool p } } - if (p_search_previous) + if (p_search_previous) { it = _get_prev_item(it, true); - else + } else { it = _get_next_item(it, true); + } charidx = 0; } return false; } -void RichTextLabel::selection_copy() { - - if (!selection.active || !selection.enabled) - return; +String RichTextLabel::get_selected_text() { + if (!selection.active || !selection.enabled) { + return ""; + } String text; RichTextLabel::Item *item = selection.from; while (item) { - if (item->type == ITEM_TEXT) { - String itext = static_cast<ItemText *>(item)->text; if (item == selection.from && item == selection.to) { text += itext.substr(selection.from_char, selection.to_char - selection.from_char + 1); @@ -2553,46 +2554,51 @@ void RichTextLabel::selection_copy() { } else if (item->type == ITEM_NEWLINE) { text += "\n"; } - if (item == selection.to) + if (item == selection.to) { break; + } item = _get_next_item(item, true); } + return text; +} + +void RichTextLabel::selection_copy() { + String text = get_selected_text(); + if (text != "") { - OS::get_singleton()->set_clipboard(text); + DisplayServer::get_singleton()->clipboard_set(text); } } bool RichTextLabel::is_selection_enabled() const { - return selection.enabled; } void RichTextLabel::set_bbcode(const String &p_bbcode) { bbcode = p_bbcode; - if (is_inside_tree() && use_bbcode) + if (is_inside_tree() && use_bbcode) { parse_bbcode(p_bbcode); - else { // raw text + } else { // raw text clear(); add_text(p_bbcode); } } String RichTextLabel::get_bbcode() const { - return bbcode; } void RichTextLabel::set_use_bbcode(bool p_enable) { - if (use_bbcode == p_enable) + if (use_bbcode == p_enable) { return; + } use_bbcode = p_enable; set_bbcode(bbcode); } bool RichTextLabel::is_using_bbcode() const { - return use_bbcode; } @@ -2619,14 +2625,11 @@ void RichTextLabel::set_text(const String &p_string) { } void RichTextLabel::set_percent_visible(float p_percent) { - if (p_percent < 0 || p_percent >= 1) { - visible_characters = -1; percent_visible = 1; } else { - visible_characters = get_total_character_count() * p_percent; percent_visible = p_percent; } @@ -2650,7 +2653,7 @@ void RichTextLabel::set_effects(const Vector<Variant> &effects) { Vector<Variant> RichTextLabel::get_effects() { Vector<Variant> r; for (int i = 0; i < custom_effects.size(); i++) { - r.push_back(custom_effects[i].get_ref_ptr()); + r.push_back(custom_effects[i]); } return r; } @@ -2665,21 +2668,20 @@ void RichTextLabel::install_effect(const Variant effect) { } } -int RichTextLabel::get_content_height() { +int RichTextLabel::get_content_height() const { int total_height = 0; - if (main->lines.size()) - total_height = main->lines[main->lines.size() - 1].height_accum_cache + get_stylebox("normal")->get_minimum_size().height; + if (main->lines.size()) { + total_height = main->lines[main->lines.size() - 1].height_accum_cache + get_theme_stylebox("normal")->get_minimum_size().height; + } return total_height; } void RichTextLabel::_bind_methods() { - ClassDB::bind_method(D_METHOD("_gui_input"), &RichTextLabel::_gui_input); - ClassDB::bind_method(D_METHOD("_scroll_changed"), &RichTextLabel::_scroll_changed); 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", "width", "height"), &RichTextLabel::add_image, DEFVAL(0), DEFVAL(0)); + ClassDB::bind_method(D_METHOD("add_image", "image", "width", "height", "color"), &RichTextLabel::add_image, DEFVAL(0), DEFVAL(0), DEFVAL(Color(1.0, 1.0, 1.0))); 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); @@ -2721,6 +2723,9 @@ void RichTextLabel::_bind_methods() { ClassDB::bind_method(D_METHOD("set_tab_size", "spaces"), &RichTextLabel::set_tab_size); ClassDB::bind_method(D_METHOD("get_tab_size"), &RichTextLabel::get_tab_size); + ClassDB::bind_method(D_METHOD("set_fit_content_height", "enabled"), &RichTextLabel::set_fit_content_height); + ClassDB::bind_method(D_METHOD("is_fit_content_height_enabled"), &RichTextLabel::is_fit_content_height_enabled); + ClassDB::bind_method(D_METHOD("set_selection_enabled", "enabled"), &RichTextLabel::set_selection_enabled); ClassDB::bind_method(D_METHOD("is_selection_enabled"), &RichTextLabel::is_selection_enabled); @@ -2757,19 +2762,21 @@ void RichTextLabel::_bind_methods() { ADD_PROPERTY(PropertyInfo(Variant::STRING, "bbcode_text", PROPERTY_HINT_MULTILINE_TEXT), "set_bbcode", "get_bbcode"); ADD_PROPERTY(PropertyInfo(Variant::INT, "visible_characters", PROPERTY_HINT_RANGE, "-1,128000,1"), "set_visible_characters", "get_visible_characters"); - ADD_PROPERTY(PropertyInfo(Variant::REAL, "percent_visible", PROPERTY_HINT_RANGE, "0,1,0.001"), "set_percent_visible", "get_percent_visible"); + ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "percent_visible", PROPERTY_HINT_RANGE, "0,1,0.001"), "set_percent_visible", "get_percent_visible"); ADD_PROPERTY(PropertyInfo(Variant::BOOL, "meta_underlined"), "set_meta_underline", "is_meta_underlined"); ADD_PROPERTY(PropertyInfo(Variant::INT, "tab_size", PROPERTY_HINT_RANGE, "0,24,1"), "set_tab_size", "get_tab_size"); ADD_PROPERTY(PropertyInfo(Variant::STRING, "text", PROPERTY_HINT_MULTILINE_TEXT), "set_text", "get_text"); + ADD_PROPERTY(PropertyInfo(Variant::BOOL, "fit_content_height"), "set_fit_content_height", "is_fit_content_height_enabled"); + ADD_PROPERTY(PropertyInfo(Variant::BOOL, "scroll_active"), "set_scroll_active", "is_scroll_active"); ADD_PROPERTY(PropertyInfo(Variant::BOOL, "scroll_following"), "set_scroll_follow", "is_scroll_following"); ADD_PROPERTY(PropertyInfo(Variant::BOOL, "selection_enabled"), "set_selection_enabled", "is_selection_enabled"); ADD_PROPERTY(PropertyInfo(Variant::BOOL, "override_selected_font_color"), "set_override_selected_font_color", "is_overriding_selected_font_color"); - ADD_PROPERTY(PropertyInfo(Variant::ARRAY, "custom_effects", PROPERTY_HINT_RESOURCE_TYPE, "17/17:RichTextEffect", (PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_SCRIPT_VARIABLE), "RichTextEffect"), "set_effects", "get_effects"); + ADD_PROPERTY(PropertyInfo(Variant::ARRAY, "custom_effects", PROPERTY_HINT_ARRAY_TYPE, "RichTextEffect", (PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_SCRIPT_VARIABLE)), "set_effects", "get_effects"); ADD_SIGNAL(MethodInfo("meta_clicked", PropertyInfo(Variant::NIL, "meta", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NIL_IS_VARIANT))); ADD_SIGNAL(MethodInfo("meta_hover_started", PropertyInfo(Variant::NIL, "meta", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NIL_IS_VARIANT))); @@ -2813,11 +2820,12 @@ void RichTextLabel::set_visible_characters(int p_visible) { int RichTextLabel::get_visible_characters() const { return visible_characters; } -int RichTextLabel::get_total_character_count() const { +int RichTextLabel::get_total_character_count() const { int tc = 0; - for (int i = 0; i < current_frame->lines.size(); i++) + for (int i = 0; i < current_frame->lines.size(); i++) { tc += current_frame->lines[i].char_count; + } return tc; } @@ -2828,19 +2836,24 @@ void RichTextLabel::set_fixed_size_to_width(int p_width) { } Size2 RichTextLabel::get_minimum_size() const { - + Size2 size(0, 0); if (fixed_width != -1) { + size.x = fixed_width; + } + + if (fixed_width != -1 || fit_content_height) { const_cast<RichTextLabel *>(this)->_validate_line_caches(main); - return Size2(fixed_width, const_cast<RichTextLabel *>(this)->get_content_height()); + size.y = get_content_height(); } - return Size2(); + return size; } Ref<RichTextEffect> RichTextLabel::_get_custom_effect_by_code(String p_bbcode_identifier) { for (int i = 0; i < custom_effects.size(); i++) { - if (!custom_effects[i].is_valid()) + if (!custom_effects[i].is_valid()) { continue; + } if (custom_effects[i]->get_bbcode() == p_bbcode_identifier) { return custom_effects[i]; @@ -2864,6 +2877,7 @@ Dictionary RichTextLabel::parse_expressions_for_values(Vector<String> p_expressi Vector<String> values = parts[1].split(",", false); +#ifdef MODULE_REGEX_ENABLED RegEx color = RegEx(); color.compile("^#([A-Fa-f0-9]{6}|[A-Fa-f0-9]{3})$"); RegEx nodepath = RegEx(); @@ -2890,13 +2904,14 @@ Dictionary RichTextLabel::parse_expressions_for_values(Vector<String> p_expressi a.append(false); } } else if (!decimal.search(values[j]).is_null()) { - a.append(values[j].to_double()); + a.append(values[j].to_float()); } else if (!numerical.search(values[j]).is_null()) { a.append(values[j].to_int()); } else { a.append(values[j]); } } +#endif if (values.size() > 1) { d[key] = a; @@ -2908,7 +2923,6 @@ Dictionary RichTextLabel::parse_expressions_for_values(Vector<String> p_expressi } RichTextLabel::RichTextLabel() { - main = memnew(ItemFrame); main->index = 0; current = main; @@ -2919,7 +2933,7 @@ RichTextLabel::RichTextLabel() { tab_size = 4; default_align = ALIGN_LEFT; underline_meta = true; - meta_hovering = NULL; + meta_hovering = nullptr; override_selected_font_color = false; scroll_visible = false; @@ -2937,13 +2951,13 @@ RichTextLabel::RichTextLabel() { vscroll->set_anchor_and_margin(MARGIN_TOP, ANCHOR_BEGIN, 0); vscroll->set_anchor_and_margin(MARGIN_BOTTOM, ANCHOR_END, 0); vscroll->set_anchor_and_margin(MARGIN_RIGHT, ANCHOR_END, 0); - vscroll->connect("value_changed", this, "_scroll_changed"); + vscroll->connect("value_changed", callable_mp(this, &RichTextLabel::_scroll_changed)); vscroll->set_step(1); vscroll->hide(); current_idx = 1; use_bbcode = false; - selection.click = NULL; + selection.click = nullptr; selection.active = false; selection.enabled = false; @@ -2952,6 +2966,8 @@ RichTextLabel::RichTextLabel() { visible_line_count = 0; fixed_width = -1; + fit_content_height = false; + set_clip_contents(true); } |