6663b6c9
 adorian
projet complet av...
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#include "command.h"
#include <ion.h>
#include <ion/src/device/display.h>
namespace Ion {
namespace Device {
namespace Bench {
namespace Command {
// Input must be of the form "0xAABBCC" or "ON" or "OFF"
void Display(const char * input) {
if (strcmp(input, sON) == 0) {
Ion::Display::Device::init();
reply(sOK);
return;
}
if (strcmp(input, sOFF) == 0) {
Ion::Display::Device::shutdown();
reply(sOK);
return;
}
if (input == nullptr || input[0] != '0' || input[1] != 'x' || !isHex(input[2]) ||!isHex(input[3]) || !isHex(input[4]) || !isHex(input[5]) || !isHex(input[6]) || !isHex(input[7]) || input[8] != NULL) {
reply(sSyntaxError);
return;
}
/* We fill the screen with a color and return OK if we read that color back everywhere. */
KDColor c = KDColor::RGB24(hexNumber(input));
constexpr int stampHeight = 10;
constexpr int stampWidth = 10;
static_assert(Ion::Display::Width % stampWidth == 0, "Stamps must tesselate the display");
static_assert(Ion::Display::Height % stampHeight == 0, "Stamps must tesselate the display");
static_assert(stampHeight % 2 == 0 || stampWidth % 2 == 0, "Even number of XOR needed.");
KDColor stamp[stampWidth*stampHeight];
for (int i=0;i<stampWidth*stampHeight; i++) {
stamp[i] = c;
}
for (int i=0; i<Ion::Display::Width/stampWidth; i++) {
for (int j=0; j<Ion::Display::Height/stampHeight; j++) {
Ion::Display::pushRect(KDRect(i*stampWidth, j*stampHeight, stampWidth, stampHeight), stamp);
}
}
for (int i=0; i<Ion::Display::Width/stampWidth; i++) {
for (int j=0; j<Ion::Display::Height/stampHeight; j++) {
for (int i=0;i<stampWidth*stampHeight; i++) {
stamp[i] = KDColorBlack;
}
Ion::Display::pullRect(KDRect(i*stampWidth, j*stampHeight, stampWidth, stampHeight), stamp);
for (int i=0;i<stampWidth*stampHeight; i++) {
if (stamp[i] != c) {
reply(sKO);
return;
}
}
}
}
reply(sOK);
}
}
}
}
}
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