widget* widget_menu_item_add(widget *w, char* label, void (*action)(widget*))
{
if(!w)return 0;
widget *wdata = (widget*)w->data2;
if(!wdata)
{
wdata = widget_menu_new();
w->data2 = wdata;
wdata->draw = 0;
wdata->size.x = w->size.x;
wdata->pos.x = w->pos.x;
wdata->pos.y = w->pos.y + w->size.y;
}
widget *ret = widget_button_new(0, 0, label);
ret->draw = widget_menu_draw;
ret->action = action;
ret->parent = wdata;
if(wdata->child)
{
wdata->child->prev = ret;
ret->pos.y = wdata->child->pos.y + wdata->child->size.y;
}
ret->next = wdata->child;
wdata->child = ret;
float x1, x2, y1, y2;
sth_dim_text(stash, ret->fontface, ret->fontsize,
label, &x1, &y1, &x2, &y2);
ret->size.x = 20+ x2 - x1;
if(wdata->size.x < ret->size.x)wdata->size.x = ret->size.x;
return ret;
}
ofRectangle ofxFontStash::getBBox( string text, float size, float xx, float yy ){
ofRectangle r;
if (stash != NULL){
stringstream ss(text);
string s;
int line = 0;
float totalH = 0;
vector<ofRectangle> rects;
while ( getline(ss, s, '\n') ) {
float dx = 0;
float w, h, x, y;
sth_dim_text( stash, stashFontID, size, s.c_str(), &x, &y, &w, &h);
r.x = x + xx;
r.y = yy + y ;
w = fabs (w - x);
h = fabs(y - h);
if(w > r.width) r.width = w;
if(h > r.height) r.height = h;
ofRectangle r2 = r;
r2.y -= r2.height;
r2.y += size * lineHeight * OFX_FONT_STASH_LINE_HEIGHT_MULT * line;
rects.push_back(r2);
//ofSetColor(255,32); //debug
//ofRect(r2);
line ++;
}
if(line > 1){ //if multiline
r.y -= rects[0].height;
for(int i = 0; i < rects.size(); i++){
#if OF_VERSION_MAJOR == 0 && OF_VERSION_MINOR == 8
r = r.getUnion(rects[i]); //TODO
#endif
}
}else{
r.y -= r.height;
}
}else{
ofLogError("ofxFontStash", "can't getBoundingBoxSize() without having been setup first!");
}
return r;
}
widget* widget_menu_add(widget *w, char* label)
{
if(!w)return 0;
widget *ret = widget_button_new(0, 0, label);
ret->onclick = widget_menu_onclick;
ret->release = widget_menu_release;
ret->parent = w;
if(w->child)
{
ret->pos.x = w->child->pos.x + w->child->size.x;
ret->next = w->child;
w->child->prev = ret;
}
w->child = ret;
float x1, x2, y1, y2;
sth_dim_text(stash, w->fontface, w->fontsize, label, &x1, &y1, &x2, &y2);
ret->size.x = 20+ x2 - x1;
return ret;
}
void gui_http_draw(void)
{
if(!http_accepting_new_clients)return;
float shade = 0.1;
glColor4f(shade,shade,shade,0.5);
int x = 20;
int y = vid_height - 200;
int min_w = 10;
char stop[] = "Stop accepting connections";
float x1, x2, y1, y2;
sth_dim_text(stash, 3, 20.0f, stop, &x1, &y1, &x2, &y2);
min_w = x2 - x1;
for(int i=0; i< http_num_pending; i++)
{
sth_dim_text(stash, 3, 20.0f,
http_get_name_pending(i), &x1, &y1, &x2, &y2);
int tmp_w = x2 - x1;
if(min_w < tmp_w)min_w = tmp_w;
}
min_w += 20;
glLoadIdentity();
glTranslatef(x, y, 0);
draw_rect( min_w+20, 40 * (http_num_pending+1) + 20);
glTranslatef(10, -10, 0);
for(int i=0; i<= http_num_pending; i++)
{
draw_rect( min_w, 30);
glTranslatef(0, -40, 0);
}
glLoadIdentity();
glTranslatef(x, y, 0);
sth_begin_draw(stash);
glColor4f(1,1,1,1);
sth_draw_text(stash, 3, 20, 20, -30, stop, 0);
for(int i=0; i< http_num_pending; i++)
{
sth_draw_text(stash, 3, 20, 20, -i*40-70, http_get_name_pending(i), 0);
}
sth_end_draw(stash);
glLoadIdentity();
}
