char char_width[255]; enum { COUNT_BUF_HEIGHT, DRAW_BUF }; void Parcer(byte mode) { dword bufoff, buflen; byte ch; char line[4096]=0; int srch_pos; dword stroka=0; dword stroka_y=5; dword line_length=30; dword line_start=io.buffer_data; buflen = strlen(io.buffer_data) + io.buffer_data; for (bufoff=io.buffer_data; bufoff<buflen; 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--; } if (mode==COUNT_BUF_HEIGHT) { line_start = bufoff; line_length = 30; list.count++; } if (mode==DRAW_BUF) { EBX = bufoff-line_start; strlcpy(#line, line_start, EBX); 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; } } } if (mode==COUNT_BUF_HEIGHT) list.count+=2; if (mode==DRAW_BUF) label.write_buf(8,stroka_y,list.w,label.size.height, 0xFFFFFF, 0, label.size.pt, line_start); } void PreparePage() { //get font chars width, need to increase performance int i; label.changeSIZE(); for (i=0; i<256; i++) char_width[i] = label.symbol_size(i); //get font buffer height list.w = Form.cwidth-scroll.size_x-1; list.count=0; Parcer(COUNT_BUF_HEIGHT); //draw text in buffer list.SetSizes(0, TOOLBAR_H, list.w, Form.cheight-TOOLBAR_H, label.size.pt+3); if (list.count < list.visible) list.count = list.visible; label.size.height = list.count+1*list.item_h; label.raw_size = 0; Parcer(DRAW_BUF); //draw result label.apply_smooth(); DrawPage(); }