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Fix color change between last cell and first cell; Fix cursor positions

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Shylie 2024-03-19 16:02:39 -04:00
parent ea1e1cee82
commit a66ff4e82b
1 changed files with 14 additions and 6 deletions
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16
source/terml.cpp
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@ -26,7 +26,7 @@ namespace
constexpr int THREE_BYTE_FILL = 0b111000001000000010000000; constexpr int THREE_BYTE_FILL = 0b111000001000000010000000;
constexpr int FOUR_BYTE_FILL = 0b11110000100000001000000010000000; constexpr int FOUR_BYTE_FILL = 0b11110000100000001000000010000000;
void print_cell(tcell cell) void print_cell_impl(tcell cell)
{ {
// one-byte codepoints // one-byte codepoints
if (cell.codepoint < 0x80) if (cell.codepoint < 0x80)
@ -69,6 +69,14 @@ namespace
} }
} }
void print_cell(tcell cell)
{
printf(FG(%d, %d, %d), (cell.foreground & 0xFF0000) >> 16, (cell.foreground & 0xFF00) >> 8, cell.foreground & 0xFF);
printf(BG(%d, %d, %d), (cell.background & 0xFF0000) >> 16, (cell.background & 0xFF00) >> 8, cell.background & 0xFF);
print_cell_impl(cell);
}
void print_cell(tcell cell, tcell last) void print_cell(tcell cell, tcell last)
{ {
if (cell.foreground != last.foreground) if (cell.foreground != last.foreground)
@ -80,7 +88,7 @@ namespace
printf(BG(% d, % d, % d), (cell.background & 0xFF0000) >> 16, (cell.background & 0xFF00) >> 8, cell.background & 0xFF); printf(BG(% d, % d, % d), (cell.background & 0xFF0000) >> 16, (cell.background & 0xFF00) >> 8, cell.background & 0xFF);
} }
print_cell(cell); print_cell_impl(cell);
} }
} }
@ -114,14 +122,14 @@ void terml::set(unsigned int x, unsigned int y, tcell cell)
void terml::flush() const void terml::flush() const
{ {
printf(CUP(1, 0)); printf(CUP(1, 1));
print_cell(cells[0]); print_cell(cells[0]);
for (int i = 1; i < width * height; i++) for (int i = 1; i < width * height; i++)
{ {
const unsigned int x = i % width; const unsigned int x = i % width;
const unsigned int y = i / width; const unsigned int y = i / width;
printf(CUP(%d, %d), y, x + 1); printf(CUP(%d, %d), y + 1, x + 1);
print_cell(cells[i], cells[i - 1]); print_cell(cells[i], cells[i - 1]);
} }