summaryrefslogtreecommitdiff
path: root/scene/gui/rich_text_label.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'scene/gui/rich_text_label.cpp')
-rw-r--r--scene/gui/rich_text_label.cpp512
1 files changed, 387 insertions, 125 deletions
diff --git a/scene/gui/rich_text_label.cpp b/scene/gui/rich_text_label.cpp
index 5abb6c1d01..c8ac816ffd 100644
--- a/scene/gui/rich_text_label.cpp
+++ b/scene/gui/rich_text_label.cpp
@@ -30,35 +30,62 @@
#include "scene/scene_string_names.h"
#include "os/keyboard.h"
#include "os/os.h"
-RichTextLabel::Item *RichTextLabel::_get_next_item(Item* p_item) {
+RichTextLabel::Item *RichTextLabel::_get_next_item(Item* p_item,bool p_free) {
- if (p_item->subitems.size()) {
+ if (p_free) {
- return p_item->subitems.front()->get();
- } else if (!p_item->parent) {
- return NULL;
- } else if (p_item->E->next()) {
+ if (p_item->subitems.size()) {
+
+ return p_item->subitems.front()->get();
+ } else if (!p_item->parent) {
+ return NULL;
+ } else if (p_item->E->next()) {
+
+ return p_item->E->next()->get();
+ } else {
+ //go up until something with a next is found
+ while (p_item->parent && !p_item->E->next()) {
+ p_item=p_item->parent;
+ }
+
+
+ if (p_item->parent)
+ return p_item->E->next()->get();
+ else
+ return NULL;
- return p_item->E->next()->get();
- } else {
- //go up until something with a next is found
- while (p_item->parent && !p_item->E->next()) {
- p_item=p_item->parent;
}
+ } else {
+ if (p_item->subitems.size() && p_item->type!=ITEM_TABLE) {
- if (p_item && p_item->parent)
- return p_item->E->next()->get();
- else
+ return p_item->subitems.front()->get();
+ } else if (p_item->type==ITEM_FRAME) {
return NULL;
+ } else if (p_item->E->next()) {
+
+ return p_item->E->next()->get();
+ } else {
+ //go up until something with a next is found
+ while (p_item->type!=ITEM_FRAME && !p_item->E->next()) {
+ p_item=p_item->parent;
+ }
+
+ if (p_item->type!=ITEM_FRAME)
+ return p_item->E->next()->get();
+ else
+ return NULL;
+
+ }
}
return NULL;
}
-void RichTextLabel::_process_line(int &y, int p_width, int p_line, ProcessMode p_mode,const Ref<Font> &p_base_font,const Color &p_base_color,const Point2i& p_click_pos,Item **r_click_item,int *r_click_char,bool *r_outside,int p_char_count) {
+
+void 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 Point2i& p_click_pos,Item **r_click_item,int *r_click_char,bool *r_outside,int p_char_count) {
RID ci;
if (r_outside)
@@ -70,7 +97,7 @@ void RichTextLabel::_process_line(int &y, int p_width, int p_line, ProcessMode p
*r_click_item=NULL;
}
- Line &l = lines[p_line];
+ Line &l = p_frame->lines[p_line];
Item *it = l.from;
@@ -91,6 +118,7 @@ void RichTextLabel::_process_line(int &y, int p_width, int p_line, ProcessMode p
l.offset_caches.clear();
l.height_caches.clear();
l.char_count=0;
+ l.minimum_width=0;
}
int wofs=margin;
@@ -138,7 +166,7 @@ void RichTextLabel::_process_line(int &y, int p_width, int p_line, ProcessMode p
if (p_mode!=PROCESS_CACHE) {\
lh=line<l.height_caches.size()?l.height_caches[line]:1;\
}\
- if (p_mode==PROCESS_POINTER && r_click_item && p_click_pos.y>=y && p_click_pos.y<=y+lh && p_click_pos.x<wofs) {\
+ 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;\
*r_click_item=it;\
*r_click_char=rchar;\
@@ -148,12 +176,15 @@ void RichTextLabel::_process_line(int &y, int p_width, int p_line, ProcessMode p
#define ENSURE_WIDTH(m_width) \
+ if (p_mode==PROCESS_CACHE) { \
+ l.minimum_width=MAX(l.minimum_width,wofs+m_width);\
+ }\
if (wofs + m_width > p_width) {\
if (p_mode==PROCESS_CACHE) {\
if (spaces>0) \
spaces-=1;\
}\
- if (p_mode==PROCESS_POINTER && r_click_item && p_click_pos.y>=y && p_click_pos.y<=y+lh && p_click_pos.x>wofs) {\
+ 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; \
*r_click_item=it;\
*r_click_char=rchar;\
@@ -165,7 +196,7 @@ void RichTextLabel::_process_line(int &y, int p_width, int p_line, ProcessMode p
#define ADVANCE(m_width) \
{\
- if (p_mode==PROCESS_POINTER && r_click_item && p_click_pos.y>=y && p_click_pos.y<=y+lh && p_click_pos.x>=wofs && p_click_pos.x<wofs+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; \
*r_click_item=it;\
*r_click_char=rchar;\
@@ -218,8 +249,10 @@ if (m_height > line_height) {\
underline=true;
}
+
} else if (p_mode==PROCESS_CACHE) {
l.char_count+=text->text.length();
+
}
rchar=0;
@@ -263,7 +296,6 @@ if (m_height > line_height) {\
}
-
ENSURE_WIDTH(w);
@@ -294,7 +326,7 @@ if (m_height > line_height) {\
- if (p_mode==PROCESS_POINTER && r_click_char && p_click_pos.y>=y && p_click_pos.y<=y+lh) {
+ 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;
@@ -303,7 +335,7 @@ if (m_height > line_height) {\
cw=tab_size*font->get_char_size(' ').width;
}
- if (p_click_pos.x-cw/2>pofs) {
+ if (p_click_pos.x-cw/2>p_ofs.x+pofs) {
rchar=int((&c[i])-cf);
//print_line("GOT: "+itos(rchar));
@@ -337,13 +369,13 @@ if (m_height > line_height) {\
if (selected) {
cw = font->get_char_size(c[i],c[i+1]).x;
- draw_rect(Rect2(pofs,y,cw,lh),selection_bg);
+ draw_rect(Rect2(p_ofs.x+pofs,p_ofs.y+y,cw,lh),selection_bg);
if (visible)
- font->draw_char(ci,Point2(pofs,y+lh-(fh-ascent)),c[i],c[i+1],selection_fg);
+ font->draw_char(ci,p_ofs+Point2(pofs,y+lh-(fh-ascent)),c[i],c[i+1],selection_fg);
} else {
if (visible)
- cw=font->draw_char(ci,Point2(pofs,y+lh-(fh-ascent)),c[i],c[i+1],color);
+ cw=font->draw_char(ci,p_ofs+Point2(pofs,y+lh-(fh-ascent)),c[i],c[i+1],color);
}
p_char_count++;
@@ -359,7 +391,7 @@ if (m_height > line_height) {\
uc.a*=0.5;
//VS::get_singleton()->canvas_item_add_line(ci,Point2(pofs,y+ascent+2),Point2(pofs+cw,y+ascent+2),uc);
int uy = y+lh-fh+ascent+2;
- VS::get_singleton()->canvas_item_add_line(ci,Point2(pofs,uy),Point2(pofs+cw,uy),uc);
+ VS::get_singleton()->canvas_item_add_line(ci,p_ofs+Point2(pofs,uy),p_ofs+Point2(pofs+cw,uy),uc);
}
ofs+=cw;
}
@@ -397,7 +429,7 @@ if (m_height > line_height) {\
bool visible = visible_characters<0 || p_char_count<visible_characters;
if (p_mode==PROCESS_DRAW && visible) {
- img->image->draw(ci,Point2(wofs,y+lh-font->get_descent()-img->image->get_height()));
+ img->image->draw(ci,p_ofs+Point2(wofs,y+lh-font->get_descent()-img->image->get_height()));
}
p_char_count++;
@@ -435,6 +467,138 @@ if (m_height > line_height) {\
#endif
} break;
+ case ITEM_TABLE: {
+
+ lh=0;
+ ItemTable *table = static_cast<ItemTable*>(it);
+ int hseparation=get_constant("table_hseparation");
+ int vseparation=get_constant("table_vseparation");
+ Color ccolor = _find_color(table,p_base_color);
+ Vector2 draw_ofs = Point2(wofs,y);
+
+ if (p_mode==PROCESS_CACHE) {
+
+ int idx=0;
+ //set minimums to zero
+ for(int i=0;i<table->columns.size();i++) {
+ table->columns[i].min_width=0;
+ table->columns[i].width=0;
+ }
+ //compute minimum width for each cell
+ for (List<Item*>::Element *E=table->subitems.front();E;E=E->next()) {
+ ERR_CONTINUE(E->get()->type!=ITEM_FRAME); //children should all be frames
+ ItemFrame *frame = static_cast<ItemFrame*>(E->get());
+
+ int column = idx % table->columns.size();
+
+ int ly=0;
+
+
+ for(int i=0;i<frame->lines.size();i++) {
+
+ _process_line(frame,Point2(),ly,p_width,i,PROCESS_CACHE,cfont,Color());
+ table->columns[column].min_width=MAX( table->columns[i].min_width, frame->lines[i].minimum_width );
+ }
+ idx++;
+ }
+
+ //compute available width and total radio (for expanders)
+
+
+ int total_ratio=0;
+ int available_width=p_width - hseparation * (table->columns.size() -1);
+ table->total_width=hseparation;
+
+ for(int i=0;i<table->columns.size();i++) {
+ available_width-=table->columns[i].min_width;
+ 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)
+ table->columns[i].width+=table->columns[i].expand_ratio*available_width/total_ratio;
+ table->total_width+=table->columns[i].width+hseparation;
+ }
+
+ //compute caches properly again with the right width
+ idx=0;
+ for (List<Item*>::Element *E=table->subitems.front();E;E=E->next()) {
+ ERR_CONTINUE(E->get()->type!=ITEM_FRAME); //children should all be frames
+ ItemFrame *frame = static_cast<ItemFrame*>(E->get());
+
+ 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());
+ frame->lines[i].height_cache=ly; //actual height
+ frame->lines[i].height_accum_cache=ly; //actual height
+ }
+ idx++;
+ }
+
+ }
+
+
+
+ Point2 offset(hseparation,vseparation);
+
+ int row_height=0;
+ //draw using computed caches
+ int idx=0;
+ for (List<Item*>::Element *E=table->subitems.front();E;E=E->next()) {
+ ERR_CONTINUE(E->get()->type!=ITEM_FRAME); //children should all be frames
+ ItemFrame *frame = static_cast<ItemFrame*>(E->get());
+
+ int column = idx % table->columns.size();
+
+ int ly=0;
+ int yofs=0;
+
+
+ for(int i=0;i<frame->lines.size();i++) {
+
+ if (p_mode==PROCESS_DRAW) {
+ _process_line(frame,p_ofs+offset+draw_ofs+Vector2(0,yofs),ly,table->columns[column].width,i,PROCESS_DRAW,cfont,ccolor);
+ } else if (p_mode==PROCESS_POINTER) {
+ _process_line(frame,p_ofs+offset+draw_ofs+Vector2(0,yofs),ly,table->columns[column].width,i,PROCESS_POINTER,cfont,ccolor,p_click_pos,r_click_item,r_click_char,r_outside);
+ }
+ yofs+=frame->lines[i].height_cache;
+ if (p_mode==PROCESS_CACHE) {
+ frame->lines[i].height_accum_cache=offset.y+draw_ofs.y+frame->lines[i].height_cache;
+ }
+
+ }
+
+ row_height=MAX(yofs,row_height);
+ offset.x+=table->columns[column].width+hseparation;
+
+ if (column==table->columns.size()-1) {
+
+ offset.y+=row_height+vseparation;
+ offset.x=hseparation;
+ row_height=0;
+ }
+ idx++;
+ }
+
+ int total_height = offset.y;
+ if (row_height) {
+ total_height=row_height+vseparation;
+ }
+
+
+
+ ADVANCE( table->total_width );
+ CHECK_HEIGHT( total_height );
+
+ } break;
default: {}
@@ -445,7 +609,7 @@ if (m_height > line_height) {\
it = _get_next_item(it);
- if (p_mode == PROCESS_POINTER && r_click_item && itp && !it && p_click_pos.y>y+lh) {
+ if (p_mode == PROCESS_POINTER && r_click_item && itp && !it && p_click_pos.y>p_ofs.y+y+lh) {
//at the end of all, return this
if (r_outside) *r_outside=true;
*r_click_item=itp;
@@ -453,9 +617,9 @@ if (m_height > line_height) {\
return;
}
- if (it && (p_line+1 < lines.size()) && lines[p_line+1].from==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>=y && p_click_pos.y<=y+lh) {
+ 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;
*r_click_item=itp;
@@ -493,8 +657,8 @@ void RichTextLabel::_scroll_changed(double) {
void RichTextLabel::_update_scroll() {
int total_height=0;
- if (lines.size())
- total_height=lines[lines.size()-1].height_accum_cache;
+ if (main->lines.size())
+ total_height=main->lines[main->lines.size()-1].height_accum_cache;
bool exceeds = total_height > get_size().height && scroll_active;
@@ -503,18 +667,18 @@ void RichTextLabel::_update_scroll() {
if (exceeds) {
scroll_visible=true;
- first_invalid_line=0;
+ main->first_invalid_line=0;
scroll_w=vscroll->get_combined_minimum_size().width;
vscroll->show();
vscroll->set_anchor_and_margin( MARGIN_LEFT, ANCHOR_END,scroll_w);
- _validate_line_caches();
+ _validate_line_caches(main);
} else {
scroll_visible=false;
vscroll->hide();
scroll_w=0;
- _validate_line_caches();
+ _validate_line_caches(main);
}
}
@@ -527,7 +691,7 @@ void RichTextLabel::_notification(int p_what) {
case NOTIFICATION_RESIZED: {
- first_invalid_line=0; //invalidate ALL
+ main->first_invalid_line=0; //invalidate ALL
update();
} break;
@@ -535,7 +699,7 @@ void RichTextLabel::_notification(int p_what) {
if (use_bbcode)
parse_bbcode(bbcode);
- first_invalid_line=0; //invalidate ALL
+ main->first_invalid_line=0; //invalidate ALL
update();
} break;
@@ -550,7 +714,7 @@ void RichTextLabel::_notification(int p_what) {
} break;
case NOTIFICATION_DRAW: {
- _validate_line_caches();
+ _validate_line_caches(main);
_update_scroll();
@@ -571,25 +735,25 @@ void RichTextLabel::_notification(int p_what) {
int from_line = 0;
int total_chars = 0;
- while (from_line<lines.size()) {
+ while (from_line<main->lines.size()) {
- if (lines[from_line].height_accum_cache>=ofs)
+ if (main->lines[from_line].height_accum_cache>=ofs)
break;
from_line++;
- total_chars+=lines[from_line].char_count;
+ total_chars+=main->lines[from_line].char_count;
}
- if (from_line>=lines.size())
+ if (from_line>=main->lines.size())
break; //nothing to draw
- int y = (lines[from_line].height_accum_cache - lines[from_line].height_cache) - ofs;
+ 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");
- while (y<size.height && from_line<lines.size()) {
+ while (y<size.height && from_line<main->lines.size()) {
- _process_line(y,size.width-scroll_w,from_line,PROCESS_DRAW,base_font,base_color,Point2i(),NULL,NULL,NULL,total_chars);
- total_chars+=lines[from_line].char_count;
+ _process_line(main,Point2(),y,size.width-scroll_w,from_line,PROCESS_DRAW,base_font,base_color,Point2i(),NULL,NULL,NULL,total_chars);
+ total_chars+=main->lines[from_line].char_count;
from_line++;
}
}
@@ -597,7 +761,7 @@ void RichTextLabel::_notification(int p_what) {
}
-void RichTextLabel::_find_click(const Point2i& p_click,Item **r_click_item,int *r_click_char,bool *r_outside) {
+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;
@@ -609,26 +773,26 @@ void RichTextLabel::_find_click(const Point2i& p_click,Item **r_click_item,int *
//todo, change to binary search
int from_line = 0;
- while (from_line<lines.size()) {
+ while (from_line<p_frame->lines.size()) {
- if (lines[from_line].height_accum_cache>=ofs)
+ if (p_frame->lines[from_line].height_accum_cache>=ofs)
break;
from_line++;
}
- if (from_line>=lines.size())
+ if (from_line>=p_frame->lines.size())
return;
- int y = (lines[from_line].height_accum_cache - lines[from_line].height_cache) - ofs;
+ 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");
- while (y<size.height && from_line<lines.size()) {
+ while (y<size.height && from_line<p_frame->lines.size()) {
- _process_line(y,size.width-scroll_w,from_line,PROCESS_POINTER,base_font,base_color,p_click,r_click_item,r_click_char,r_outside);
+ _process_line(p_frame,Point2(),y,size.width-scroll_w,from_line,PROCESS_POINTER,base_font,base_color,p_click,r_click_item,r_click_char,r_outside);
if (r_click_item && *r_click_item)
return;
from_line++;
@@ -643,13 +807,13 @@ Control::CursorShape RichTextLabel::get_cursor_shape(const Point2& p_pos) const
if (!underline_meta || selection.click)
return CURSOR_ARROW;
- if (first_invalid_line<lines.size())
+ if (main->first_invalid_line<main->lines.size())
return CURSOR_ARROW; //invalid
int line=0;
Item *item=NULL;
- ((RichTextLabel*)(this))->_find_click(p_pos,&item,&line);
+ ((RichTextLabel*)(this))->_find_click(main,p_pos,&item,&line);
if (item && ((RichTextLabel*)(this))->_find_meta(item,NULL))
@@ -665,7 +829,7 @@ void RichTextLabel::_input_event(InputEvent p_event) {
case InputEvent::MOUSE_BUTTON: {
- if (first_invalid_line<lines.size())
+ if (main->first_invalid_line<main->lines.size())
return;
const InputEventMouseButton& b = p_event.mouse_button;
@@ -680,7 +844,7 @@ void RichTextLabel::_input_event(InputEvent p_event) {
Item *item=NULL;
bool outside;
- _find_click(Point2i(b.x,b.y),&item,&line,&outside);
+ _find_click(main,Point2i(b.x,b.y),&item,&line,&outside);
if (item) {
@@ -773,7 +937,7 @@ void RichTextLabel::_input_event(InputEvent p_event) {
} break;
case InputEvent::MOUSE_MOTION: {
- if (first_invalid_line<lines.size())
+ if (main->first_invalid_line<main->lines.size())
return;
const InputEventMouseMotion& m = p_event.mouse_motion;
@@ -782,7 +946,7 @@ void RichTextLabel::_input_event(InputEvent p_event) {
int line=0;
Item *item=NULL;
- _find_click(Point2i(m.x,m.y),&item,&line);
+ _find_click(main,Point2i(m.x,m.y),&item,&line);
if (!item)
return; // do not update
@@ -950,9 +1114,9 @@ bool RichTextLabel::_find_meta(Item *p_item,Variant *r_meta) {
}
-void RichTextLabel::_validate_line_caches() {
+void RichTextLabel::_validate_line_caches(ItemFrame* p_frame) {
- if (first_invalid_line==lines.size())
+ if (p_frame->first_invalid_line==p_frame->lines.size())
return;
//validate invalid lines!s
@@ -960,24 +1124,24 @@ void RichTextLabel::_validate_line_caches() {
Ref<Font> base_font=get_font("normal_font");
- for(int i=first_invalid_line;i<lines.size();i++) {
+ for(int i=p_frame->first_invalid_line;i<p_frame->lines.size();i++) {
int y=0;
- _process_line(y,size.width-scroll_w,i,PROCESS_CACHE,base_font,Color());
- lines[i].height_cache=y;
- lines[i].height_accum_cache=y;
+ _process_line(p_frame,Point2(),y,size.width-scroll_w,i,PROCESS_CACHE,base_font,Color());
+ p_frame->lines[i].height_cache=y;
+ p_frame->lines[i].height_accum_cache=y;
if (i>0)
- lines[i].height_accum_cache+=lines[i-1].height_accum_cache;
+ p_frame->lines[i].height_accum_cache+=p_frame->lines[i-1].height_accum_cache;
}
int total_height=0;
- if (lines.size())
- total_height=lines[lines.size()-1].height_accum_cache;
+ if (p_frame->lines.size())
+ total_height=p_frame->lines[p_frame->lines.size()-1].height_accum_cache;
- first_invalid_line=lines.size();
+ main->first_invalid_line=p_frame->lines.size();
updating_scroll=true;
vscroll->set_max(total_height);
@@ -990,17 +1154,20 @@ void RichTextLabel::_validate_line_caches() {
}
-void RichTextLabel::_invalidate_current_line() {
+void RichTextLabel::_invalidate_current_line(ItemFrame* p_frame) {
- if (lines.size()-1 <= first_invalid_line) {
+ if (p_frame->lines.size()-1 <= p_frame->first_invalid_line) {
- first_invalid_line=lines.size()-1;
+ p_frame->first_invalid_line=p_frame->lines.size()-1;
update();
}
}
void RichTextLabel::add_text(const String& p_text) {
+ if (current->type==ITEM_TABLE)
+ return; //can't add anything here
+
int pos=0;
while (pos<p_text.length()) {
@@ -1027,7 +1194,7 @@ void RichTextLabel::add_text(const String& p_text) {
//append text condition!
ItemText *ti = static_cast<ItemText*>(current->subitems.back()->get());
ti->text+=line;
- _invalidate_current_line();
+ _invalidate_current_line(main);
} else {
//append item condition
@@ -1043,11 +1210,11 @@ void RichTextLabel::add_text(const String& p_text) {
if (eol) {
ItemNewline *item = memnew( ItemNewline );
- item->line=lines.size();
+ item->line=current_frame->lines.size();
_add_item(item,false);
- lines.resize(lines.size()+1);
- lines[lines.size()-1].from=item;
- _invalidate_current_line();
+ current_frame->lines.resize(current_frame->lines.size()+1);
+ current_frame->lines[current_frame->lines.size()-1].from=item;
+ _invalidate_current_line(current_frame);
}
@@ -1055,25 +1222,38 @@ void RichTextLabel::add_text(const String& p_text) {
}
}
-void RichTextLabel::_add_item(Item *p_item, bool p_enter) {
+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)
current=p_item;
- if (lines[lines.size()-1].from==NULL) {
- lines[lines.size()-1].from=p_item;
+ if (p_ensure_newline && current_frame->lines[current_frame->lines.size()-1].from) {
+ _invalidate_current_line(current_frame);
+ current_frame->lines.resize( current_frame->lines.size() +1 );
+
+ }
+
+ if (current_frame->lines[current_frame->lines.size()-1].from==NULL) {
+ current_frame->lines[current_frame->lines.size()-1].from=p_item;
}
+ p_item->line=current_frame->lines.size()-1;
- _invalidate_current_line();
+ _invalidate_current_line(current_frame);
}
void RichTextLabel::add_image(const Ref<Texture>& p_image) {
+ if (current->type==ITEM_TABLE)
+ return;
+
ERR_FAIL_COND(p_image.is_null());
ItemImage *item = memnew( ItemImage );
@@ -1084,15 +1264,18 @@ void RichTextLabel::add_image(const Ref<Texture>& p_image) {
void RichTextLabel::add_newline() {
+ if (current->type==ITEM_TABLE)
+ return;
ItemNewline *item = memnew( ItemNewline );
- item->line=lines.size();
- lines.resize(lines.size()+1);
+ item->line=current_frame->lines.size();
+ current_frame->lines.resize(current_frame->lines.size()+1);
_add_item(item,false);
}
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 );
@@ -1102,6 +1285,7 @@ void RichTextLabel::push_font(const Ref<Font>& p_font) {
}
void RichTextLabel::push_color(const Color& p_color) {
+ ERR_FAIL_COND(current->type==ITEM_TABLE);
ItemColor *item = memnew( ItemColor );
item->color=p_color;
@@ -1110,6 +1294,7 @@ void RichTextLabel::push_color(const Color& p_color) {
}
void RichTextLabel::push_underline() {
+ ERR_FAIL_COND(current->type==ITEM_TABLE);
ItemUnderline *item = memnew( ItemUnderline );
_add_item(item,true);
@@ -1118,47 +1303,40 @@ void RichTextLabel::push_underline() {
void RichTextLabel::push_align(Align p_align) {
- lines.resize(lines.size()+1);
+ ERR_FAIL_COND(current->type==ITEM_TABLE);
ItemAlign *item = memnew( ItemAlign );
item->align=p_align;
- _add_item(item,true);
-
- ItemNewline *itemnl = memnew( ItemNewline );
- itemnl->line=lines.size()-1;
- _add_item(itemnl,false);
+ _add_item(item,true,true);
}
void RichTextLabel::push_indent(int p_level) {
+ ERR_FAIL_COND(current->type==ITEM_TABLE);
ERR_FAIL_COND(p_level<0);
- lines.resize(lines.size()+1);
-
ItemIndent *item = memnew( ItemIndent );
item->level=p_level;
- _add_item(item,true);
-
- ItemNewline *itemnl = memnew( ItemNewline );
- itemnl->line=lines.size()-1;
- _add_item(itemnl,false);
+ _add_item(item,true,true);
}
void RichTextLabel::push_list(ListType p_list) {
+ ERR_FAIL_COND(current->type==ITEM_TABLE);
ERR_FAIL_INDEX(p_list,3);
ItemList *item = memnew( ItemList );
item->list_type=p_list;
- _add_item(item,true);
+ _add_item(item,true,true);
}
void RichTextLabel::push_meta(const Variant& p_meta) {
+ ERR_FAIL_COND(current->type==ITEM_TABLE);
ItemMeta *item = memnew( ItemMeta );
item->meta=p_meta;
@@ -1166,9 +1344,62 @@ 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 );
+
+ item->columns.resize(p_columns);
+ item->total_width=0;
+ for(int i=0;i<item->columns.size();i++) {
+ item->columns[i].expand=false;
+ item->columns[i].expand_ratio=1;
+ }
+ _add_item(item,true,true);
+
+}
+
+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());
+ table->columns[p_column].expand=p_expand;
+ table->columns[p_column].expand_ratio=p_ratio;
+}
+
+void RichTextLabel::push_cell(){
+
+ ERR_FAIL_COND(current->type!=ITEM_TABLE);
+
+ ItemFrame *item = memnew( ItemFrame );
+ item->parent_frame=current_frame;
+ _add_item(item,true);
+ current_frame=item;
+ item->cell=true;
+ item->parent_line=item->parent_frame->lines.size()-1;
+ item->lines.resize(1);
+ item->lines[0].from=NULL;
+ 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);
+
+ return table->subitems.size() % table->columns.size();
+
+}
+
void RichTextLabel::pop() {
ERR_FAIL_COND(!current->parent);
+ if (current->type==ITEM_FRAME) {
+ current_frame = static_cast<ItemFrame*>(current)->parent_frame;
+ }
current=current->parent;
}
@@ -1176,9 +1407,10 @@ void RichTextLabel::clear() {
main->_clear_children();
current=main;
- lines.clear();
- lines.resize(1);
- first_invalid_line=0;
+ current_frame=main;
+ main->lines.clear();
+ main->lines.resize(1);
+ main->first_invalid_line=0;
update();
selection.click=NULL;
selection.active=false;
@@ -1189,7 +1421,7 @@ void RichTextLabel::clear() {
void RichTextLabel::set_tab_size(int p_spaces) {
tab_size=p_spaces;
- first_invalid_line=0;
+ main->first_invalid_line=0;
update();
}
@@ -1345,6 +1577,30 @@ Error RichTextLabel::append_bbcode(const String& p_bbcode) {
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)
+ columns=1;
+ //use monospace font
+ 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(6,tag.length()).to_int();
+ if (ratio<1)
+ ratio=1;
+ //use monospace font
+ 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
@@ -1504,15 +1760,15 @@ Error RichTextLabel::append_bbcode(const String& p_bbcode) {
void RichTextLabel::scroll_to_line(int p_line) {
- ERR_FAIL_INDEX(p_line,lines.size());
- _validate_line_caches();
- vscroll->set_val(lines[p_line].height_accum_cache-lines[p_line].height_cache);
+ ERR_FAIL_INDEX(p_line,main->lines.size());
+ _validate_line_caches(main);
+ vscroll->set_val(main->lines[p_line].height_accum_cache-main->lines[p_line].height_cache);
}
int RichTextLabel::get_line_count() const {
- return lines.size();
+ return current_frame->lines.size();
}
void RichTextLabel::set_selection_enabled(bool p_enabled) {
@@ -1556,29 +1812,31 @@ bool RichTextLabel::search(const String& p_string,bool p_from_selection) {
selection.active=true;
update();
- if (line==-1) {
+ _validate_line_caches(main);
- while(it) {
+ int fh = _find_font(t).is_valid()?_find_font(t)->get_height():get_font("normal_font")->get_height();
- if (it->type==ITEM_NEWLINE) {
+ float offset =0;
- line=static_cast<ItemNewline*>(it)->line;
- break;
+ int line = t->line;
+ Item *item =t;
+ while(item) {
+ if (item->type==ITEM_FRAME) {
+ ItemFrame *frame = static_cast<ItemFrame*>(item);
+ if (line>=0 && line<frame->lines.size()) {
+ offset+=frame->lines[line].height_accum_cache-frame->lines[line].height_cache;
+ line=frame->line;
}
-
- it=_get_next_item(it);
}
-
+ item=item->parent;
}
-
- line-=2;
- scroll_to_line(line<0?0:line);
+ vscroll->set_val(offset-fh);
return true;
}
}
- it=_get_next_item(it);
+ it=_get_next_item(it,true);
charidx=0;
}
@@ -1617,7 +1875,7 @@ void RichTextLabel::selection_copy() {
if (item==selection.to)
break;
- item=_get_next_item(item);
+ item=_get_next_item(item,true);
}
if (text!="") {
@@ -1670,6 +1928,9 @@ void RichTextLabel::_bind_methods() {
ObjectTypeDB::bind_method(_MD("push_list","type"),&RichTextLabel::push_list);
ObjectTypeDB::bind_method(_MD("push_meta","data"),&RichTextLabel::push_meta);
ObjectTypeDB::bind_method(_MD("push_underline"),&RichTextLabel::push_underline);
+ ObjectTypeDB::bind_method(_MD("push_table","columns"),&RichTextLabel::push_table);
+ ObjectTypeDB::bind_method(_MD("set_table_column_expand","column","expand"),&RichTextLabel::set_table_column_expand);
+ ObjectTypeDB::bind_method(_MD("push_cell"),&RichTextLabel::push_cell);
ObjectTypeDB::bind_method(_MD("pop"),&RichTextLabel::pop);
ObjectTypeDB::bind_method(_MD("clear"),&RichTextLabel::clear);
@@ -1722,7 +1983,7 @@ void RichTextLabel::_bind_methods() {
BIND_CONSTANT( LIST_LETTERS );
BIND_CONSTANT( LIST_DOTS );
- BIND_CONSTANT( ITEM_MAIN );
+ BIND_CONSTANT( ITEM_FRAME );
BIND_CONSTANT( ITEM_TEXT );
BIND_CONSTANT( ITEM_IMAGE );
BIND_CONSTANT( ITEM_NEWLINE );
@@ -1750,8 +2011,8 @@ int RichTextLabel::get_visible_characters() const {
int RichTextLabel::get_total_character_count() const {
int tc=0;
- for(int i=0;i<lines.size();i++)
- tc+=lines[i].char_count;
+ for(int i=0;i<current_frame->lines.size();i++)
+ tc+=current_frame->lines[i].char_count;
return tc;
}
@@ -1760,12 +2021,13 @@ int RichTextLabel::get_total_character_count() const {
RichTextLabel::RichTextLabel() {
- main = memnew( ItemMain );
+ main = memnew( ItemFrame );
main->index=0;
current=main;
- lines.resize(1);
- lines[0].from=main;
- first_invalid_line=0;
+ main->lines.resize(1);
+ main->lines[0].from=main;
+ main->first_invalid_line=0;
+ current_frame=main;
tab_size=4;
default_align=ALIGN_LEFT;
underline_meta=true;