//refresh and paint digit
void CVolumeBar::paintVolumeBarDigit()
{
	// digits
	CTextBox* ctb = vb_digit->getCTextBoxObject();
	if (ctb)
		ctb->setFontUseDigitHeight();

	// paint digit
	vb_digit->paint(CC_SAVE_SCREEN_NO);
}
void CComponentsFrmClock::initCCLockItems()
{
	//prepare and set current time string
	initTimeString();
	string s_time = cl_timestr;

	/* create label objects and add to container, ensure that count of items = count of chars (one char = one segment)
	 * this is required for the case, if any time string format was changed
	*/
	if (v_cc_items.empty() || (v_cc_items.size() != s_time.size())){
		//exit on empty time string
		if (s_time.empty()){
			clear();
			return;
		}

		//clean up possible old items before add new items
		clear();

		//create new empty label objects, set some general properties and add to container
		for (size_t i = 0; i < s_time.size(); i++){
			CComponentsLabel * lbl = new CComponentsLabel();
			addCCItem(lbl);

			//background paint of item is not required
			lbl->doPaintBg(false);

			//preset corner properties of label item
			lbl->setCorner(max(0, corner_rad-fr_thickness), corner_type);

			//set text border to 0
			lbl->setTextBorderWidth(0,0);
		}
	}

	/*calculate minimal separator width, we use char size of some possible chars
	 * TODO: it's not really generic at the moment
	*/
	int minSepWidth = 0;
	string sep[] ={" ", ".", ":"};
	for (size_t i = 0; i < sizeof(sep)/sizeof(sep[0]); i++)
		minSepWidth = max(cl_font->getRenderWidth(sep[i]), minSepWidth);

	//get minimal required dimensions for segements from current format string
	int w_text_min = max(cl_font->getRenderWidth(s_time), width);
	int h_text_min = max(cl_font->getHeight(), height);

	//init some temporary variables
	int x_tmp = x;
	int h_tmp = h_text_min;
	int y_tmp = y;

	//summary of all segments (labels)
	int w_segments = 0;

	/* modify available label items with current segment chars
	 * we are using segments with only one char per segment,
	 * these chars are predefined via format string
	*/
	for (size_t i = 0; i < v_cc_items.size(); i++)
	{
		//v_cc_items are only available as CComponent-items here, so we must cast them before
		CComponentsLabel *lbl = static_cast <CComponentsLabel*> (v_cc_items[i]);

		//add rounded corners only to 1st and last segment
		if (corner_type) {
			if (i == 0)				
				lbl->setCornerType(corner_type & CORNER_LEFT);// 1st label item
			else if (i == v_cc_items.size()-1)	
				lbl->setCornerType(corner_type & CORNER_RIGHT);// last label item
			else			
				lbl->setCorner(0,CORNER_NONE);// inner items don't need round corners
		}

		//extract timestring segment (char)
		string stmp = s_time.substr(i, 1);

		int w_tmp = minSepWidth;
		//get width of current segment
		if (isdigit(stmp.at(0)) ) //check for digits, if true, we use digit width
			w_tmp = cl_font->getMaxDigitWidth();
		else //not digit found, we use render width or minimal width
			w_tmp = max(cl_font->getRenderWidth(stmp), minSepWidth);
		//lbl->enablePaintCache();

		//set size, text, color of current item
		lbl->setDimensionsAll(x_tmp, y_tmp, w_tmp, h_tmp);
		lbl->setColorAll(col_frame, col_body, col_shadow);
		lbl->forceTextPaint(cl_force_repaint);
		lbl->setText(stmp, CTextBox::CENTER, cl_font, cl_col_text, cl_font_style);

		//init background behavior of segment
		//printf("[CComponentsFrmClock]   [%s - %d] paint_bg: [%d] gradient_mode = [%d], text save screen mode = [%d]\n", __func__, __LINE__, paint_bg, cc_body_gradient_enable, cc_txt_save_screen);
		lbl->doPaintBg(false);
		lbl->doPaintTextBoxBg(paint_bg);
		bool save_txt_screen = cc_txt_save_screen || (!paint_bg || cc_body_gradient_enable);
		lbl->enableTboxSaveScreen(save_txt_screen);
#if 0
		//use matching height for digits for better vertical centerring into form
		CTextBox* ctb = lbl->getCTextBoxObject();
		if (ctb)
			ctb->setFontUseDigitHeight();

		//ensure paint of text and label bg on changed text or painted form background
		bool force_txt_and_bg = (lbl->textChanged() || this->paint_bg);
		lbl->forceTextPaint(force_txt_and_bg);
#endif
		//set xpos and width of item (segment)
		lbl->setWidth(w_tmp);
		x_tmp += w_tmp;

		//sum required width for clock (this)
		w_segments += w_tmp;
		h_text_min = max(lbl->getHeight(), height);
		height = max(lbl->getHeight(), height);
	}

	//set required width for clock (this)
	width = max(w_text_min, w_segments);

	//use first item as reference and set x and y position to the 1st segement item with definied alignment
	int x_lbl = width/2-w_segments/2;
	v_cc_items[0]->setXPos(x_lbl);

	int y_lbl = height/2-h_text_min/2;
	v_cc_items[0]->setYPos(y_lbl);

	//set all evaluated position values to all other segement items
	for (size_t i = 1; i < v_cc_items.size(); i++){
		x_lbl += v_cc_items[i-1]->getWidth();
		v_cc_items[i]->setPos(x_lbl, y_lbl);
	}
}
Exemple #3
0
void CComponentsFrmClock::initCCLockItems()
{
	initTimeString();
	string s_time = cl_timestr;
	
	//get minimal required height, width from raw text
	int min_text_w = (*getClockFont())->getRenderWidth(s_time, true);;
	int min_text_h = (*getClockFont())->getHeight();
	height = max(height, min_text_h);
	width = max(width, min_text_w);

	int cl_x = 0;
	int cl_h = min_text_h;
	int cl_y = 0;
	int w_lbl_tmp = 0;
	
	//create label objects and add to container, ensure count of items = count of chars (one char = one segment)
	if (v_cc_items.size() != s_time.size()){
		
		//clean up possible old items before add new items
		clear();

		//create new empty label objects, set some general properties and add to container
		for (size_t i = 0; i < s_time.size(); i++){
			CComponentsLabel * lbl = new CComponentsLabel();
			addCCItem(lbl);
			
			//background paint of item is not required
			lbl->doPaintBg(false);
			
			//set corner properties of label item
			lbl->setCorner(corner_rad-fr_thickness, corner_type);

			//set text border to 0
			lbl->setTextBorderWidth(0,0);
		}
	}
	
	//calculate minimal separator width, we use char size of some possible chars
	int minSepWidth = 0;
	string sep[] ={" ", ".", ":"};
	for (size_t i = 0; i < sizeof(sep)/sizeof(sep[0]); i++)
		minSepWidth = max((*getClockFont())->getRenderWidth(sep[i], true), minSepWidth);

	//modify available label items with current segment chars
	for (size_t i = 0; i < v_cc_items.size(); i++)
	{
		//v_cc_items are only available as CComponent-items here, so we must cast them before
		CComponentsLabel *lbl = static_cast <CComponentsLabel*> (v_cc_items[i]);

		//add rounded corners only to 1st and last segment
		if (corner_type) {
			if (i == 0)				
				lbl->setCornerType(corner_type & CORNER_LEFT);// 1st label item
			else if (i == v_cc_items.size()-1)	
				lbl->setCornerType(corner_type & CORNER_RIGHT);// last label item
			else			
				lbl->setCornerType(0);// inner items
		}

		//extract timestring segment (char)
		string stmp = s_time.substr(i, 1);

		//get width of current segment
		int wtmp = 0;
		if (isdigit(stmp.at(0)) ) //check for digits, if true, we use digit width
			wtmp = (*getClockFont())->getMaxDigitWidth();
		else //not digit found, we use render width or minimal width
			wtmp = max((*getClockFont())->getRenderWidth(stmp, true), minSepWidth);

		//set size, text, color of current item
		lbl->setDimensionsAll(cl_x, cl_y, wtmp, cl_h);
		lbl->setTextColor(cl_col_text);
		lbl->setColorAll(col_frame, col_body, col_shadow);
		lbl->setText(stmp, CTextBox::CENTER, *getClockFont());

		//use matching height for digits for better vertical centerring into form
		CTextBox* ctb = lbl->getCTextBoxObject();
		if (ctb)
			ctb->setFontUseDigitHeight();
#if 0
		//ensure paint of text and label bg on changed text or painted form background
		bool force_txt_and_bg = (lbl->textChanged() || this->paint_bg);
		lbl->forceTextPaint(force_txt_and_bg);
#endif
		//set xpos of item
		cl_x += wtmp;

		lbl->setWidth(wtmp);

		//set current width for form
		w_lbl_tmp += wtmp;
	}

	//set required width
	width = max(width, w_lbl_tmp);

	initSegmentAlign(&w_lbl_tmp, &min_text_h);
}