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Terminal: Sort of works on mac terminal now too

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This commit is contained in:
UnknownShadow200 2024-06-11 18:19:14 +10:00
parent c25f248b03
commit 0927f33763
1 changed files with 154 additions and 105 deletions
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259
src/Window_Terminal.c
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@ -25,15 +25,36 @@
#include <sys/kd.h>
#include <linux/keyboard.h>
#endif
#ifdef CC_BUILD_MACOS
#define ONLY_256
#endif
/*########################################################################################################################*
*------------------------------------------------------Console output-----------------------------------------------------*
*#########################################################################################################################*/
#ifdef CC_BUILD_WIN
#define OutputConsole(buf, len) WriteConsoleA(hStdout, buf, len, NULL, NULL)
#define BOX_CHAR "\xE2\x96\x84"
#else
#define OutputConsole(buf, len) write(STDOUT_FILENO, buf, len)
#define BOX_CHAR "\xE2\x96\x84"
#endif
#define CHARS_PER_CELL 2
static cc_bool pendingResize, pendingClose;
#define CSI "\x1B["
#define ERASE_CMD(cmd) CSI cmd "J"
#define ERASE_CMD(cmd) CSI cmd "J"
#define DEC_PM_SET(cmd) CSI "?" cmd "h"
#define DEC_PM_RESET(cmd) CSI "?" cmd "1"
#define OutputConst(str) OutputConsole(str, sizeof(str) - 1)
/*########################################################################################################################*
*------------------------------------------------------Terminal backend----------------------------------------------------*
*#########################################################################################################################*/
#ifdef CC_BUILD_WIN
static HANDLE hStdin, hStdout;
static DWORD inOldMode, outOldMode;
@ -116,26 +137,26 @@ static void HookTerminal(void) {
tcsetattr(STDIN_FILENO, TCSAFLUSH, &raw);
// https://invisible-island.net/xterm/ctlseqs/ctlseqs.html#h3-Normal-tracking-mode
printf(DEC_PM_SET("1049")); // Use Normal Screen Buffer and restore cursor as in DECRC, xterm.
printf(CSI "0m");
printf(ERASE_CMD("2")); // Ps = 2 ⇒ Erase All.
printf(DEC_PM_SET("1003")); // Ps = 1 0 0 3 ⇒ Use All Motion Mouse Tracking, xterm. See
printf(DEC_PM_SET("1015")); // Ps = 1 0 1 5 ⇒ Enable urxvt Mouse Mode.
printf(DEC_PM_SET("1006")); // Ps = 1 0 0 6 ⇒ Enable SGR Mouse Mode, xterm.
printf(DEC_PM_RESET("25")); // Ps = 2 5 ⇒ Show cursor (DECTCEM), VT220.
OutputConst(DEC_PM_SET("1049")); // Use Normal Screen Buffer and restore cursor as in DECRC, xterm.
OutputConst(CSI "0m");
OutputConst(ERASE_CMD("2")); // Ps = 2 ⇒ Erase All.
OutputConst(DEC_PM_SET("1003")); // Ps = 1 0 0 3 ⇒ Use All Motion Mouse Tracking, xterm. See
OutputConst(DEC_PM_SET("1015")); // Ps = 1 0 1 5 ⇒ Enable urxvt Mouse Mode.
OutputConst(DEC_PM_SET("1006")); // Ps = 1 0 0 6 ⇒ Enable SGR Mouse Mode, xterm.
OutputConst(DEC_PM_RESET("25")); // Ps = 2 5 ⇒ Show cursor (DECTCEM), VT220.
}
static void UnhookTerminal(void) {
//ioctl(STDIN_FILENO, KDSKBMODE, orig_KB);
tcsetattr(STDIN_FILENO, TCSAFLUSH, &tio);
printf(DEC_PM_RESET("1049"));
printf(CSI "0m");
printf(ERASE_CMD("2")); // Ps = 2 ⇒ Erase All.
printf(DEC_PM_RESET("1003"));
printf(DEC_PM_RESET("1015"));
printf(DEC_PM_RESET("1006"));
printf(DEC_PM_SET("25"));
OutputConst(DEC_PM_RESET("1049"));
OutputConst(CSI "0m");
OutputConst(ERASE_CMD("2")); // Ps = 2 ⇒ Erase All.
OutputConst(DEC_PM_SET("25"));
OutputConst(DEC_PM_RESET("1003"));
OutputConst(DEC_PM_RESET("1015"));
OutputConst(DEC_PM_RESET("1006"));
}
static void sigwinch_handler(int sig) { pendingResize = true; }
@ -148,69 +169,11 @@ static void HookSignals(void) {
}
#endif
void Window_PreInit(void) { }
void Window_Init(void) {
Input.Sources = INPUT_SOURCE_NORMAL;
DisplayInfo.Depth = 4;
DisplayInfo.ScaleX = 0.5f;
DisplayInfo.ScaleY = 0.5f;
//ioctl(STDIN_FILENO , KDGKBMODE, &orig_KB);
//ioctl(STDIN_FILENO, KDSKBMODE, K_MEDIUMRAW);
HookTerminal();
UpdateDimensions();
HookSignals();
}
void Window_Free(void) {
UnhookTerminal();
}
static void DoCreateWindow(int width, int height) {
Window_Main.Exists = true;
Window_Main.Handle = (void*)1;
Window_Main.Focused = true;
}
void Window_Create2D(int width, int height) { DoCreateWindow(width, height); }
void Window_Create3D(int width, int height) { DoCreateWindow(width, height); }
void Window_SetTitle(const cc_string* title) {
// TODO
}
void Clipboard_GetText(cc_string* value) {
// TODO
}
void Clipboard_SetText(const cc_string* value) {
// TODO
}
int Window_GetWindowState(void) {
return WINDOW_STATE_NORMAL;
}
cc_result Window_EnterFullscreen(void) {
return 0;
}
cc_result Window_ExitFullscreen(void) {
return 0;
}
int Window_IsObscured(void) { return 0; }
void Window_Show(void) { }
void Window_SetSize(int width, int height) {
// TODO
}
void Window_RequestClose(void) {
pendingClose = true;
}
/*########################################################################################################################*
*---------------------------------------------------------Input backend---------------------------------------------------*
*#########################################################################################################################*/
#ifdef CC_BUILD_WIN
static const cc_uint8 key_map[] = {
/* 00 */ 0, 0, 0, 0, 0, 0, 0, 0,
/* 08 */ CCKEY_BACKSPACE, CCKEY_TAB, 0, 0, CCKEY_F5, CCKEY_ENTER, 0, 0,
@ -415,6 +378,71 @@ static void ProcessConsoleEvents(float delta) {
}
#endif
/*########################################################################################################################*
*-------------------------------------------------------Window common-----------------------------------------------------*
*#########################################################################################################################*/
void Window_PreInit(void) { }
void Window_Init(void) {
Input.Sources = INPUT_SOURCE_NORMAL;
DisplayInfo.Depth = 4;
DisplayInfo.ScaleX = 0.5f;
DisplayInfo.ScaleY = 0.5f;
//ioctl(STDIN_FILENO , KDGKBMODE, &orig_KB);
//ioctl(STDIN_FILENO, KDSKBMODE, K_MEDIUMRAW);
HookTerminal();
UpdateDimensions();
HookSignals();
}
void Window_Free(void) {
UnhookTerminal();
}
static void DoCreateWindow(int width, int height) {
Window_Main.Exists = true;
Window_Main.Handle = (void*)1;
Window_Main.Focused = true;
}
void Window_Create2D(int width, int height) { DoCreateWindow(width, height); }
void Window_Create3D(int width, int height) { DoCreateWindow(width, height); }
void Window_SetTitle(const cc_string* title) {
// TODO
}
void Clipboard_GetText(cc_string* value) {
// TODO
}
void Clipboard_SetText(const cc_string* value) {
// TODO
}
int Window_GetWindowState(void) {
return WINDOW_STATE_NORMAL;
}
cc_result Window_EnterFullscreen(void) {
return 0;
}
cc_result Window_ExitFullscreen(void) {
return 0;
}
int Window_IsObscured(void) { return 0; }
void Window_Show(void) { }
void Window_SetSize(int width, int height) {
// TODO
}
void Window_RequestClose(void) {
pendingClose = true;
}
void Window_ProcessEvents(float delta) {
if (pendingResize) {
pendingResize = false;
@ -469,14 +497,32 @@ void Window_AllocFramebuffer(struct Bitmap* bmp, int width, int height) {
bmp->height = height;
}
#ifdef CC_BUILD_WIN
#define OutputConsole(buf, len) WriteConsoleA(hStdout, buf, len, NULL, NULL)
#define BOX_CHAR "\xE2\x96\x84"
#else
#define OutputConsole(buf, len) write(STDOUT_FILENO, buf, len)
#define BOX_CHAR "\xE2\x96\x84"
#endif
void Window_FreeFramebuffer(struct Bitmap* bmp) {
Mem_Free(bmp->scan0);
}
void OnscreenKeyboard_Open(struct OpenKeyboardArgs* args) { }
void OnscreenKeyboard_SetText(const cc_string* text) { }
void OnscreenKeyboard_Draw2D(Rect2D* r, struct Bitmap* bmp) { }
void OnscreenKeyboard_Draw3D(void) { }
void OnscreenKeyboard_Close(void) { }
void Window_EnableRawMouse(void) {
DefaultEnableRawMouse();
}
void Window_UpdateRawMouse(void) {
CentreMousePosition();
}
void Window_DisableRawMouse(void) {
DefaultDisableRawMouse();
}
/*########################################################################################################################*
*-------------------------------------------------------Console output-----------------------------------------------------*
*#########################################################################################################################*/
// TODO still wrong
static void AppendByteFast(cc_string* str, int value) {
if (value >= 100) {
@ -488,6 +534,20 @@ static void AppendByteFast(cc_string* str, int value) {
String_Append(str, '0' + value);
}
static int Index256(int value) {
if (value <= 0x5F) return value;
// Add 20 to round to nearest
return (value - 0x5F + 20) / 40;
}
static int CalcIndex(BitmapCol rgb) {
int r = Index256(BitmapCol_R(rgb));
int g = Index256(BitmapCol_G(rgb));
int b = Index256(BitmapCol_B(rgb));
return 16 + 36 * r + 6 * g + b;
}
void Window_DrawFramebuffer(Rect2D r, struct Bitmap* bmp) {
char buf[256];
cc_string str;
@ -520,7 +580,9 @@ void Window_DrawFramebuffer(Rect2D r, struct Bitmap* bmp) {
// BitmapCol_R(top), BitmapCol_G(top), BitmapCol_B(top),
// BitmapCol_R(bot), BitmapCol_G(bot), BitmapCol_B(bot));
// https://en.wikipedia.org/wiki/ANSI_escape_code#Colors
str.length = 0;
#ifndef ONLY_256
String_AppendConst(&str, CSI "48;2;");
String_AppendInt( &str, BitmapCol_R(top));
String_Append( &str, ';');
@ -536,32 +598,19 @@ void Window_DrawFramebuffer(Rect2D r, struct Bitmap* bmp) {
String_Append( &str, ';');
String_AppendInt( &str, BitmapCol_B(bot));
String_Append( &str, 'm');
#else
String_AppendConst(&str, CSI "48;5;");
String_AppendInt( &str, CalcIndex(top));
String_Append( &str, 'm');
String_AppendConst(&str, CSI "38;5;");
String_AppendInt( &str, CalcIndex(bot));
String_Append( &str, 'm');
#endif
String_AppendConst(&str, BOX_CHAR);
OutputConsole(buf, str.length);
}
}
}
void Window_FreeFramebuffer(struct Bitmap* bmp) {
Mem_Free(bmp->scan0);
}
void OnscreenKeyboard_Open(struct OpenKeyboardArgs* args) { }
void OnscreenKeyboard_SetText(const cc_string* text) { }
void OnscreenKeyboard_Draw2D(Rect2D* r, struct Bitmap* bmp) { }
void OnscreenKeyboard_Draw3D(void) { }
void OnscreenKeyboard_Close(void) { }
void Window_EnableRawMouse(void) {
DefaultEnableRawMouse();
}
void Window_UpdateRawMouse(void) {
CentreMousePosition();
}
void Window_DisableRawMouse(void) {
DefaultDisableRawMouse();
}
#endif