Subversion Repositories Kolibri OS

void PreparePage()

{

	char line[4096]=0;

	char char_width[255];

	dword line_start;

	byte ch;

	dword bufoff;

	dword line_length=30;

	dword stroka_y = 5;

	dword stroka=0;

	int i, srch_pos;

	label.changeSIZE();

	list.w = Form.cwidth-scroll.size_x-1;

	//get font chars width, need to increase performance

	for (i=0; i<256; i++) char_width[i] = label.symbol_size(i);

	//get font buffer height

	for (bufoff=io.buffer_data; ESBYTE[bufoff]; bufoff++)

	{

		ch = ESBYTE[bufoff];

		line_length += char_width[ch];

		if (line_length>=list.w) || (ch==10) {

			srch_pos = bufoff;

			loop()

			{

				if (__isWhite(ESBYTE[srch_pos])) { bufoff=srch_pos+1; break; } //normal word-break

				if (srch_pos == line_start) break; //no white space found in whole line

				srch_pos--;

			}

			line_start = bufoff;

			line_length = 30;

			stroka++;

		}

	}

	//draw text in buffer

	list.count = stroka+2;

	list.SetSizes(0, TOOLBAR_H, list.w, Form.cheight-TOOLBAR_H, label.size.pt+1);

	if (list.count < list.visible) list.count = list.visible;

	label.size.height = list.count+1*list.item_h;

	label.raw_size = 0;

	line_length = 30;

	line_start = io.buffer_data;

	for (bufoff=io.buffer_data; ESBYTE[bufoff]; bufoff++)

	{

		ch = ESBYTE[bufoff];

		line_length += char_width[ch];

		if (line_length>=list.w) || (ch==10)

		{

			//set word break

			srch_pos = bufoff;

			loop()

			{

				if (__isWhite(ESBYTE[srch_pos])) { bufoff=srch_pos+1; break; } //normal word-break

				if (srch_pos == line_start) break; //no white space found in whole line

				srch_pos--;

			}

			i = bufoff-line_start;

			strlcpy(#line, line_start, i);

			label.write_buf(8,stroka_y,list.w,label.size.height, 0xFFFFFF, 0, label.size.pt, #line);

			stroka_y += list.item_h;

			line_start = bufoff;

			line_length = 30;

		}

	}

	label.write_buf(8,stroka_y,list.w,label.size.height, 0xFFFFFF, 0, label.size.pt, line_start);

	label.apply_smooth();

	DrawPage();

}