void Fl_Tool_Button::preferred_size(int &w, int &h) const { TbTextPos tp = textpos(); if(tp==POS_DEFAULT) tp = default_textpos(); TbShowMode sm = showmode(); if(sm==SHOW_DEFAULT) sm = default_showmode(); if(sm==SHOW_AUTO) { if(image()) sm = SHOW_IMAGE; else sm = SHOW_TEXT; } int H=0, W=0; if(sm&SHOW_TEXT) { measure_label(W, H); } if(sm&SHOW_IMAGE) { int bw, bh; m_bar->get_icon_size(m_bar->tb_size(), bw, bh); if(tp == POS_RIGHT) W += bw; else H += bh; if(W < bw) W = bw; if(H < bh) H = bh; } W += box()->dw() + 4; H += box()->dh() + 4; if(W < H) W = H; w = W; h = H; }
void Flu_Toggle_Group :: draw() { int lblW = 0, lblH, X, i; if( label() == 0 ) lblW = lblH = 0; else if( strlen( label() ) == 0 ) lblW = lblH = 0; else { measure_label( lblW, lblH ); lblW += 18; lblH += 2; } // align the label if( align() & FL_ALIGN_LEFT ) X = 4; else if( align() & FL_ALIGN_RIGHT ) X = w() - lblW - 8; else X = w()/2 - lblW/2 - 2; // draw the main group box if( damage() & ~FL_DAMAGE_CHILD ) fl_draw_box( box(), x(), y()+lblH/2, w(), h()-lblH/2, color() ); unsigned char *active = 0; if( !chkBtn->value() ) { active = (unsigned char*)malloc( children() ); for( i = 1; i < children(); i++ ) { active[i-1] = child(i)->active(); child(i)->deactivate(); } } // clip and draw the children chkBtn->resize( chkBtn->x(), chkBtn->y(), 0, 0 ); fl_clip( x()+2, y()+lblH+1, w()-4, h()-lblH-3 ); draw_children(); fl_pop_clip(); // clear behind the button and draw it fl_color( color() ); fl_rectf( x()+X, y(), lblW+4, lblH ); fl_color( labelcolor() ); chkBtn->label( label() ); chkBtn->resize( x()+X+2, y(), lblW, lblH ); draw_child( *chkBtn ); if( !chkBtn->value() ) { for( i = 1; i < children(); i++ ) { if( active[i-1] ) child(i)->activate(); else child(i)->deactivate(); } free( active ); } }