WORD _ReadBuf(char *Buffer, WORD Count)
{
unsigned char Ch;
WORD I;
I = 0;
do
{
Ch = _ReadKey();
if (Ch == 8)
{
if (I > 0)
{
--I;
_WriteChar(8);
}
}
else
if (Ch >= 32)
{
if (I < Count)
{
Buffer[I++] = Ch;
_WriteChar(Ch);
}
}
} while (!((Ch == 13) || (_CheckEOF && (Ch == 26))));
if (I < Count - 2)
{
Buffer[I++] = Ch;
if (Ch == 13)
{
Buffer[I++] = 10;
_WriteChar(13);
}
}
_TrackCursor();
return I;
}
void TextDrawer::WritePixel(const std::string &crStr, const Square &tArea)
{
EXPECT_TRUE(std::get<2>(tArea) > 0);
EXPECT_TRUE(std::get<3>(tArea) > 0);
const ulong ulXStart = std::get<0>(tArea);
const ulong ulYStart = std::get<1>(tArea);
const ulong nColumns = std::get<2>(tArea) / FONT_WIDTH;
const ulong nLines = std::get<3>(tArea) / FONT_HEIGHT;
std::vector<std::string> atLines = SplitToLines(crStr, nColumns);
for (ulong i=0; i<std::min((size_t)nLines, atLines.size()); ++i)
{
const std::string &crtLine = atLines.at(i);
for (ulong j=0; j<crtLine.size(); ++j)
{
_WriteChar(crtLine.at(j), ulXStart + j*FONT_WIDTH, ulYStart + i*FONT_HEIGHT);
}
}
}
int putch(int c)
{
_WriteChar(c);
return c;
}
int getche(void)
{
int c = _ReadKey();
_WriteChar(c);
return c;
}
