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Fix windows build and issue with printing codepoints that don't move the cursor

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This commit is contained in:
Shylie
2024-03-19 14:59:05 -04:00
parent a02ba55ac3
commit ea1e1cee82
3 changed files with 28 additions and 19 deletions
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41
source/terml.cpp
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@@ -26,17 +26,8 @@ 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, const tcell* last) void print_cell(tcell cell)
{ {
if (!last || cell.foreground != last->foreground)
{
printf(FGP, (cell.foreground & 0xFF0000) >> 16, (cell.foreground & 0xFF00) >> 8, cell.foreground & 0xFF);
}
if (!last || cell.background != last->background)
{
printf(BGP, (cell.background & 0xFF0000) >> 16, (cell.background & 0xFF00) >> 8, cell.background & 0xFF);
}
// one-byte codepoints // one-byte codepoints
if (cell.codepoint < 0x80) if (cell.codepoint < 0x80)
{ {
@@ -77,6 +68,20 @@ namespace
printf("%s", str); printf("%s", str);
} }
} }
void print_cell(tcell cell, tcell last)
{
if (cell.foreground != last.foreground)
{
printf(FG(%d, %d, %d), (cell.foreground & 0xFF0000) >> 16, (cell.foreground & 0xFF00) >> 8, cell.foreground & 0xFF);
}
if (cell.background != last.background)
{
printf(BG(%d, %d, %d), (cell.background & 0xFF0000) >> 16, (cell.background & 0xFF00) >> 8, cell.background & 0xFF);
}
print_cell(cell);
}
} }
terml::terml() : terml::terml() :
@@ -109,14 +114,17 @@ void terml::set(unsigned int x, unsigned int y, tcell cell)
void terml::flush() const void terml::flush() const
{ {
printf(CUP(1, 1)); printf(CUP(1, 0));
fflush(stdout); print_cell(cells[0]);
print_cell(cells[0], nullptr);
for (int i = 1; i < width * height; i++) for (int i = 1; i < width * height; i++)
{ {
print_cell(cells[i], &cells[i - 1]); const unsigned int x = i % width;
const unsigned int y = i / width;
printf(CUP(%d, %d), y, x + 1);
print_cell(cells[i], cells[i - 1]);
} }
fflush(stdout); fflush(stdout);
} }
@@ -242,8 +250,9 @@ void terml::setup_buffer()
void terml::set_console_settings() void terml::set_console_settings()
{ {
setvbuf(stdout, nullptr, _IOFBF, BUFSIZ * BUFSIZ); setvbuf(stdout, nullptr, _IOFBF, BUFSIZ * BUFSIZ);
printf(ALT_BUF() HIDE_CURSOR() SELECT_UTF8()); printf(ALT_BUF() HIDE_CURSOR());
fflush(stdout); fflush(stdout);
set_console_settings_impl(); set_console_settings_impl();
} }

3
source/terml_linux.cpp
View File

@@ -16,6 +16,9 @@ void terml_linux::set_console_settings_impl()
t.c_lflag &= ~(ICANON | ECHO); t.c_lflag &= ~(ICANON | ECHO);
tcsetattr(STDIN_FILENO, TCSANOW, &t); tcsetattr(STDIN_FILENO, TCSANOW, &t);
printf(SELECT_UTF8());
fflush(stdout);
} }
void terml_linux::reset_console_settings_impl() void terml_linux::reset_console_settings_impl()

3
source/terml_private.h
View File

@@ -26,9 +26,6 @@
#define FG(r, g, b) CSI "38;2;" STRINGIFY(r) ";" STRINGIFY(g) ";" STRINGIFY(b) "m" #define FG(r, g, b) CSI "38;2;" STRINGIFY(r) ";" STRINGIFY(g) ";" STRINGIFY(b) "m"
#define BG(r, g, b) CSI "48;2;" STRINGIFY(r) ";" STRINGIFY(g) ";" STRINGIFY(b) "m" #define BG(r, g, b) CSI "48;2;" STRINGIFY(r) ";" STRINGIFY(g) ";" STRINGIFY(b) "m"
#define FGP CSI "38;2;%d;%d;%dm"
#define BGP CSI "48;2;%d;%d;%dm"
class terml class terml
{ {
public: public: