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lol: Added exception when invalid argument is passed to method

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Signed-off-by: Stefan Andritoiu <stefan.andritoiu@intel.com>
Signed-off-by: Mihai Tudor Panu <mihai.tudor.panu@intel.com>
This commit is contained in:
Andrei Vasiliu
2015-11-19 14:29:51 +02:00
committed by Mihai Tudor Panu
parent fcb36276b7
commit 500e14663b
3 changed files with 16 additions and 15 deletions
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16
src/lol/lol.cxx
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@ -168,20 +168,22 @@ unsigned char* LoL::getFramebuffer() {
return framebuffer;
}
unsigned char LoL::setPixel(int x, int y, unsigned char pixel)
void LoL::setPixel(int x, int y, bool pixel)
{
if (x < 0 || y < 0 || x >= LOL_X || y >= LOL_Y)
return -1;
throw std::invalid_argument(std::string(__FUNCTION__) +
": pixel coordinates out of bounds");
framebuffer[x + LOL_X*y] = (pixel == 0) ? 0 : 1;
return 0;
framebuffer[x + LOL_X*y] = (pixel) ? 1 : 0;
return;
}
unsigned char LoL::getPixel(int x, int y)
bool LoL::getPixel(int x, int y)
{
if (x < 0 || y < 0 || x >= LOL_X || y >= LOL_Y)
return -1;
throw std::invalid_argument(std::string(__FUNCTION__) +
": pixel coordinates out of bounds");
return (framebuffer[x + LOL_X*y] == 0) ? 0 : 1;
return (framebuffer[x + LOL_X*y] == 0) ? false : true;
}