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MTParser.m
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#import <Cocoa/Cocoa.h>
#import "MTParser.h"
#import "MTShell.h"
#import "MTView.h"
static int
parse_x_colorspec(MTShell *shell, char const *spec, int *red, int *green, int *blue)
{
unsigned long long v;
char const *p;
int components[3];
int index = 0;
int component;
char *endptr;
if (strncmp(spec, "rgb:", 4) == 0) {
p = spec + 4;
while (*p) {
component = strtoul(p, &endptr, 16);
if (component == ULONG_MAX)
break;
if (endptr - p == 0)
break;
if (endptr - p > 4)
break;
components[index++] = component << ((4 - (endptr - p)) * 4);
p = endptr;
if (index == 3)
break;
if (*p == '\0')
break;
if (*p != '/')
break;
++p;
}
if (*p != '\0')
return (-1);
if (index != 3)
return (-1);
*red = components[0];
*green = components[1];
*blue = components[2];
} else if (*spec == '#') {
p = spec + 1;
v = strtoull(p, &endptr, 16);
if (v == ULLONG_MAX)
return (-1);
if (*endptr != '\0')
return (-1);
if (endptr - p > 12)
return (-1);
switch (endptr - p) {
case 3:
*red = (v & 0xf00) << 4;
*green = (v & 0x0f0) << 8;
*blue = (v & 0x00f) << 12;
break;
case 6:
*red = (v & 0xff0000) >> 8;
*green = (v & 0x00ff00);
*blue = (v & 0x0000ff) << 8;
break;
case 9:
*red = (v & 0xfff000000) >> 20;
*green = (v & 0x000fff000) >> 8;
*blue = (v & 0x000000fff) << 4;
break;
case 12:
*red = (v & 0xffff00000000) >> 32;
*green = (v & 0x0000ffff0000) >> 16;
*blue = (v & 0x00000000ffff);
break;
default:
return (-1);
}
} else {
NSMutableDictionary *colorNameMap = [shell MouseTerm_getColorNameMap];
NSColor *color = [colorNameMap objectForKey: [[NSString stringWithUTF8String: spec] lowercaseString]];
if (!color)
return (-1);
*red = (int)([color redComponent] * 0xffff);
*green = (int)([color greenComponent] * 0xffff);
*blue = (int)([color blueComponent] * 0xffff);
}
return 0;
}
static void osc4_get(MTShell *shell, int n)
{
CGFloat components[8];
int r, g, b;
TTView *view = (TTView *)[[[shell controller] activePane] view];
NSColor *color = [view MouseTerm_colorForANSIColor: 1000 + n];
if (n > 255 || n < 0)
return;
if (![color isKindOfClass:[NSColor class]])
return;
color = [color colorUsingColorSpaceName: NSCalibratedRGBColorSpace];
[color getComponents: components];
r = components[0] * 0xffff;
g = components[1] * 0xffff;
b = components[2] * 0xffff;
NSString *spec = [NSString stringWithFormat: @"\033]4;%d;rgb:%04x/%04x/%04x\033\\", n, r, g, b];
[(TTShell*) shell writeData: [NSData dataWithBytes: [spec UTF8String]
length: spec.length]];
}
static void osc4_set(MTShell *shell, int n, char const *p)
{
int r, g, b;
NSMutableDictionary *palette = [shell MouseTerm_getPalette];
TTView *view = (TTView *)[[[shell controller] activePane] view];
if (n > 255 || n < 0)
return;
if (parse_x_colorspec(shell, p, &r, &g, &b) != 0)
return;
if (palette) {
NSColor *original_color = [view MouseTerm_colorForANSIColor: 1000 + n];
original_color = [original_color colorUsingColorSpaceName: NSCalibratedRGBColorSpace];
NSColor *color = [NSColor colorWithRed: (float)r / (1 << 16)
green: (float)g / (1 << 16)
blue: (float)b / (1 << 16)
alpha: [original_color alphaComponent]];
[palette setObject:color forKey: [NSNumber numberWithInt: n]];
[view setNeedsDisplay: YES];
}
}
static void osc4_reset(MTShell *shell, int n)
{
NSMutableDictionary *palette = [shell MouseTerm_getPalette];
TTView *view = (TTView *)[[[shell controller] activePane] view];
if (n > 255 || n < 0)
return;
[palette removeObjectForKey: [NSNumber numberWithInt: n]];
[view setNeedsDisplay: YES];
}
static void osc4_resetall(MTShell *shell)
{
NSMutableDictionary *palette = [shell MouseTerm_getPalette];
TTView *view = (TTView *)[[[shell controller] activePane] view];
int n;
for (n = 0; n < 256; ++n)
[palette removeObjectForKey: [NSNumber numberWithInt: n]];
[view setNeedsDisplay: YES];
}
static void osc10_get(MTShell *shell)
{
CGFloat components[8];
int r, g, b;
NSMutableDictionary *palette = [shell MouseTerm_getPalette];
NSColor *color = [palette objectForKey: [NSNumber numberWithInt: -1]];
if (!color)
color = [[shell controller] scriptNormalTextColor];
if (![color isKindOfClass:[NSColor class]])
return;
[color getComponents: components];
r = components[0] * 0xffff;
g = components[1] * 0xffff;
b = components[2] * 0xffff;
NSString *spec = [NSString stringWithFormat: @"\033]10;rgb:%04x/%04x/%04x\033\\", r, g, b];
[(TTShell*) shell writeData: [NSData dataWithBytes: [spec UTF8String]
length: spec.length]];
}
static void osc10_set(MTShell *shell, char const *p)
{
int r, g, b;
NSMutableDictionary *palette = [shell MouseTerm_getPalette];
NSColor *original_color = [[shell controller] scriptNormalTextColor];
TTView *view = (TTView *)[[[shell controller] activePane] view];
if (parse_x_colorspec(shell, p, &r, &g, &b) != 0)
return;
if (palette) {
NSColor *color = [NSColor colorWithRed: (float)r / (1 << 16)
green: (float)g / (1 << 16)
blue: (float)b / (1 << 16)
alpha: [original_color alphaComponent]];
[palette setObject: color forKey: [NSNumber numberWithInt: -1]];
[view setNeedsDisplay: YES];
}
}
static void osc10_reset(MTShell *shell)
{
NSMutableDictionary *palette = [shell MouseTerm_getPalette];
TTView *view = (TTView *)[[[shell controller] activePane] view];
[palette removeObjectForKey: [NSNumber numberWithInt: -1]];
[view setNeedsDisplay: YES];
}
static void osc11_get(MTShell *shell)
{
CGFloat components[8];
int r, g, b;
NSColor *color = [[shell controller] scriptBackgroundColor];
if (![color isKindOfClass: [NSColor class]])
return;
[color getComponents: components];
r = components[0] * 0xffff;
g = components[1] * 0xffff;
b = components[2] * 0xffff;
NSString *spec = [NSString stringWithFormat: @"\033]11;rgb:%04x/%04x/%04x\033\\", r, g, b];
[(TTShell*) shell writeData: [NSData dataWithBytes: [spec UTF8String]
length: spec.length]];
}
static void osc11_set(MTShell *shell, char const *p)
{
int r, g, b;
NSMutableDictionary *palette = [shell MouseTerm_getPalette];
NSColor *original_color = [[shell controller] scriptBackgroundColor];
TTView *view = (TTView *)[[[shell controller] activePane] view];
if (parse_x_colorspec(shell, p, &r, &g, &b) != 0)
return;
if (palette) {
if (![palette objectForKey: @"background"])
[palette setObject: original_color
forKey: @"background"];
NSColor *color = [NSColor colorWithRed: (float)r / (1 << 16)
green: (float)g / (1 << 16)
blue: (float)b / (1 << 16)
alpha: [original_color alphaComponent]];
[[shell controller] setScriptBackgroundColor:color];
[view setNeedsDisplay: YES];
}
}
static void osc11_reset(MTShell *shell)
{
NSMutableDictionary *palette = [shell MouseTerm_getPalette];
NSColor *color = [palette objectForKey: @"background"];
TTView *view = (TTView *)[[[shell controller] activePane] view];
if (color) {
[palette removeObjectForKey: @"background"];
[[shell controller] setScriptBackgroundColor:color];
[view setNeedsDisplay: YES];
}
}
static void osc12_get(MTShell *shell)
{
CGFloat components[8];
int r, g, b;
NSColor *color = [[shell controller] scriptCursorColor];
if (![color isKindOfClass: [NSColor class]])
return;
[color getComponents: components];
r = components[0] * 0xffff;
g = components[1] * 0xffff;
b = components[2] * 0xffff;
NSString *spec = [NSString stringWithFormat: @"\033]10;rgb:%04x/%04x/%04x\033\\", r, g, b];
[(TTShell*) shell writeData: [NSData dataWithBytes: [spec UTF8String]
length: spec.length]];
}
static void osc12_set(MTShell *shell, char const *p)
{
int r, g, b;
NSMutableDictionary *palette = [shell MouseTerm_getPalette];
NSColor *original_color = [[shell controller] scriptCursorColor];
TTView *view = (TTView *)[[[shell controller] activePane] view];
if (parse_x_colorspec(shell, p, &r, &g, &b) != 0)
return;
if (palette) {
if (![palette objectForKey: @"cursor"])
[palette setObject: original_color
forKey: @"cursor"];
NSColor *color = [NSColor colorWithRed: (float)r / (1 << 16)
green: (float)g / (1 << 16)
blue: (float)b / (1 << 16)
alpha: [original_color alphaComponent]];
[[shell controller] setScriptCursorColor:color];
[view setNeedsDisplay: YES];
}
}
static void osc12_reset(MTShell *shell)
{
NSMutableDictionary *palette = [shell MouseTerm_getPalette];
NSColor *color = [palette objectForKey: @"cursor"];
TTView *view = (TTView *)[[[shell controller] activePane] view];
if (color) {
[palette removeObjectForKey: @"cursor"];
[[shell controller] setScriptCursorColor:color];
[view setNeedsDisplay: YES];
}
}
static void dcs_start(struct parse_context *ppc)
{
ppc->current_param = 0;
ppc->action = 0;
[ppc->buffer release];
ppc->buffer = [[NSMutableData alloc] init];
}
static void dcs_put(struct parse_context *ppc, char const *p)
{
[ppc->buffer appendBytes: p length: 1];
}
static void dcs_end(struct parse_context *ppc, MTShell *shell)
{
switch (ppc->action) {
case '+' << 8 | 'q':
[shell MouseTerm_tcapQuery:[[[NSString alloc] initWithData: ppc->buffer
encoding: NSASCIIStringEncoding] autorelease]];
break;
default:
break;
}
}
static void osc_start(struct parse_context *ppc, char const *p)
{
ppc->current_param = 0;
ppc->action = *p;
ppc->osc_state = OPS_COMMAND;
}
static void osc_put(struct parse_context *ppc, char const *p)
{
switch (ppc->osc_state) {
case OPS_COMMAND:
switch (*p) {
case 0x30 ... 0x39:
if (ppc->current_param < 6554)
ppc->current_param = ppc->current_param * 10 + *p - 0x30;
break;
case 0x3b:
switch (ppc->current_param) {
case 4:
case 10:
case 11:
case 12:
case 104:
case 110:
case 111:
case 112:
[ppc->buffer release];
ppc->buffer = [[NSMutableData alloc] init];
ppc->osc_state = OPS_PASSTHROUGH;
break;
case 52:
ppc->osc_state = OPS_SELECTION;
break;
default:
ppc->osc_state = OPS_IGNORE;
break;
}
break;
default:
ppc->osc_state = OPS_IGNORE;
break;
}
break;
case OPS_SELECTION:
switch (*p) {
case 0x30 ... 0x37:
case 0x63:
case 0x70:
case 0x73:
break;
case 0x3b:
[ppc->buffer release];
ppc->buffer = [[NSMutableData alloc] init];
ppc->osc_state = OPS_PASSTHROUGH;
break;
default:
break;
}
break;
case OPS_PASSTHROUGH:
[ppc->buffer appendBytes: p length: 1];
break;
case OPS_IGNORE:
default:
break;
}
}
static void osc_end(struct parse_context *ppc, MTShell *shell)
{
NSString *str = nil;
char *p;
int n;
switch (ppc->osc_state) {
case OPS_COMMAND:
case OPS_PASSTHROUGH:
str= [[[NSString alloc] initWithData: ppc->buffer
encoding: NSASCIIStringEncoding] autorelease];
switch (ppc->current_param) {
case 4:
p = (char *)[str UTF8String];
while (sscanf(p, "%d;", &n) == 1)
{
while (*p)
if (*p++ == 0x3b)
break;
if (*p == '?')
osc4_get(shell, n);
else
osc4_set(shell, n, p);
while (*p)
if (*p++ == 0x3b)
break;
}
break;
case 10:
p = (char *)[str UTF8String];
if (*p == '?')
osc10_get(shell);
else
osc10_set(shell, p);
break;
case 11:
p = (char *)[str UTF8String];
if (*p == '?')
osc11_get(shell);
else
osc11_set(shell, p);
break;
case 12:
p = (char *)[str UTF8String];
if (*p == '?')
osc12_get(shell);
else
osc12_set(shell, p);
break;
case 104:
p = (char *)[str UTF8String];
if (*p == '\0' || (*p == ';' && *p == '\0')) {
osc4_resetall(shell);
} else {
while (sscanf(p, "%d;", &n) == 1) {
osc4_reset(shell, n);
while (*p)
if (*p++ == 0x3b)
break;
}
}
break;
case 110:
osc10_reset(shell);
break;
case 111:
osc11_reset(shell);
break;
case 112:
osc12_reset(shell);
break;
case 52:
if ([str isEqualToString:@"?"]) {
if ([NSView MouseTerm_getBase64PasteEnabled]) {
[shell MouseTerm_osc52GetAccess];
}
} else {
[shell MouseTerm_osc52SetAccess: str];
}
break;
default:
break;
}
[ppc->buffer release];
ppc->buffer = nil;
ppc->action = 0;
break;
default:
break;
}
}
static void terminate_string(struct parse_context *ppc, MTShell *shell)
{
switch (ppc->action) {
case 0x5d:
osc_end(ppc, shell);
break;
case 0x00:
break;
default:
dcs_end(ppc, shell);
break;
}
}
static void init_param(struct parse_context *ppc)
{
ppc->params_index = 0;
ppc->current_param = 0;
}
static void push(struct parse_context *ppc)
{
if (ppc->params_index < param_bufsize)
ppc->params[ppc->params_index++] = ppc->current_param;
ppc->current_param = 0;
}
static void param(struct parse_context *ppc, char const *p)
{
if (ppc->current_param < 6554)
ppc->current_param = ppc->current_param * 10 + *p - 0x30;
}
static void init_action(struct parse_context *ppc)
{
ppc->action = 0;
}
static void collect(struct parse_context *ppc, char const *p)
{
ppc->action = ppc->action << 8 | *p;
if (ppc->action > 0x40 << 24) {
ppc->action = (-1);
}
}
static void handle_ris(struct parse_context *ppc, MTShell *shell)
{
[shell MouseTerm_setAppCursorMode: NO];
[shell MouseTerm_setMouseMode: NO_MODE];
[shell MouseTerm_setFocusMode: NO];
[shell MouseTerm_setMouseProtocol: NORMAL_PROTOCOL];
[shell MouseTerm_setCoordinateType: CELL_COORDINATE];
[shell MouseTerm_setEventFilter: REQUEST_EVENT];
[shell MouseTerm_setFilterRectangle: nil];
TTProfile *activeProfile = (TTProfile *)[[[[shell controller] activePane] view] profile];
Class sharedProfileControllerMetaclass = objc_getClass("TTProfileManager");
TTProfileManager *sharedProfileManager \
= (TTProfileManager*) objc_msgSend(sharedProfileControllerMetaclass, \
@selector(sharedProfileManager));
TTProfile *originalProfile = [sharedProfileManager profileWithName:[activeProfile name]];
[activeProfile setValue:[originalProfile valueForKey:@"CursorBlink"] forUndefinedKey:@"CursorBlink"];
[activeProfile setValue:[originalProfile valueForKey:@"CursorType"] forUndefinedKey:@"CursorType"];
[ppc->buffer release];
ppc->buffer = nil;
}
static void handle_decstr(struct parse_context *ppc, MTShell *shell)
{
TTProfile *activeProfile = (TTProfile *)[[[[shell controller] activePane] view] profile];
Class sharedProfileControllerMetaclass = objc_getClass("TTProfileManager");
TTProfileManager *sharedProfileManager \
= (TTProfileManager*) objc_msgSend(sharedProfileControllerMetaclass, \
@selector(sharedProfileManager));
TTProfile *originalProfile = [sharedProfileManager profileWithName:[activeProfile name]];
[activeProfile setValue:[originalProfile valueForKey:@"CursorType"] forUndefinedKey:@"CursorType"];
}
static void enable_extended_mode(struct parse_context *ppc, MTShell *shell)
{
int i;
for (i = 0; i < ppc->params_index; ++i) {
switch (ppc->params[i]) {
case 1:
[shell MouseTerm_setAppCursorMode: YES];
break;
case 1000:
[shell MouseTerm_setMouseMode: NORMAL_MODE];
break;
case 1001:
[shell MouseTerm_setMouseMode: HILITE_MODE];
break;
case 1002:
[shell MouseTerm_setMouseMode: BUTTON_MODE];
break;
case 1003:
[shell MouseTerm_setMouseMode: ALL_MODE];
break;
case 1004:
[shell MouseTerm_setFocusMode: YES];
break;
case 1006:
[shell MouseTerm_setMouseProtocol: SGR_PROTOCOL];
break;
case 1015:
[shell MouseTerm_setMouseProtocol: URXVT_PROTOCOL];
break;
case 8810:
[[[shell controller] logicalScreen] MouseTerm_setNaturalEmojiWidth: YES];
break;
default:
break;
}
}
}
static void disable_extended_mode(struct parse_context *ppc, MTShell *shell)
{
int i;
for (i = 0; i < ppc->params_index; ++i) {
switch (ppc->params[i]) {
case 1:
[shell MouseTerm_setAppCursorMode: NO];
break;
case 1000:
case 1001:
case 1002:
case 1003:
[shell MouseTerm_setMouseMode: NO_MODE];
break;
case 1004:
[shell MouseTerm_setFocusMode: NO];
break;
case 1006:
case 1015:
[shell MouseTerm_setMouseProtocol: NORMAL_PROTOCOL];
break;
case 8810:
[[[shell controller] logicalScreen] MouseTerm_setNaturalEmojiWidth: NO];
break;
default:
break;
}
}
}
static void push_title(MTShell *shell, int param)
{
switch (param) {
case 0:
[shell MouseTerm_pushWindowTitle];
[shell MouseTerm_pushTabTitle];
break;
case 1:
[shell MouseTerm_pushTabTitle];
break;
case 2:
[shell MouseTerm_pushWindowTitle];
break;
default:
break;
}
}
static void pop_title(MTShell *shell, int param)
{
switch (param) {
case 0:
[shell MouseTerm_popWindowTitle];
[shell MouseTerm_popTabTitle];
break;
case 1:
[shell MouseTerm_popTabTitle];
break;
case 2:
[shell MouseTerm_popWindowTitle];
break;
default:
break;
}
}
static void esc_dispatch(struct parse_context *ppc, char *p, MTShell *shell)
{
switch (ppc->action) {
case 'Z':
[(TTShell*) shell writeData: [NSData dataWithBytes: PDA_RESPONSE
length: PDA_RESPONSE_LEN]];
*p = 0x7f;
break;
case 'c':
handle_ris(ppc, shell);
break;
default:
break;
}
}
static void get_current_position(MTShell *shell, int *x, int *y)
{
TTView *view = (TTView *)[[[shell controller] activePane] view];
NSWindow *window = [view window];
NSPoint location = [view convertPoint: [window mouseLocationOutsideOfEventStream] toView: nil];
NSRect frame = [view frame];
*x = (int)location.x;
*y = (int)(frame.size.height - location.y);
if (*x < 0) *x = 0;
if (*y < 0) *y = 0;
if (*x >= frame.size.width) *x = frame.size.width - 1;
if (*y >= frame.size.height) *y = frame.size.height - 1;
if ([shell MouseTerm_getCoordinateType] == CELL_COORDINATE) {
CGSize size = [view cellSize];
*x = (int)round(*x / (double)size.width);
*y = (int)round(*y / (double)size.height + 0.5);
}
}
static void csi_dispatch(struct parse_context *ppc, char *p, MTShell *shell)
{
int i;
switch (ppc->action) {
case 'c':
[(TTShell*) shell writeData: [NSData dataWithBytes: PDA_RESPONSE
length: PDA_RESPONSE_LEN]];
*p = 0x7f;
break;
case ('>' << 8) | 'c':
[(TTShell*) shell writeData: [NSData dataWithBytes: SDA_RESPONSE
length: SDA_RESPONSE_LEN]];
*p = 0x7f;
break;
case ('?' << 8) | 'h':
enable_extended_mode(ppc, shell);
break;
case ('?' << 8) | 'l':
disable_extended_mode(ppc, shell);
break;
case ('\'' << 8) | 'w': /* DECEFR */
{
int x = 0;
int y = 0;
get_current_position(shell, &x, &y);
if (ppc->params_index < 1 || ppc->params[0] == 0)
ppc->params[0] = y;
if (ppc->params_index < 2 || ppc->params[1] == 0)
ppc->params[1] = x;
if (ppc->params_index < 3 || ppc->params[2] == 0)
ppc->params[2] = y;
if (ppc->params_index < 4 || ppc->params[3] == 0)
ppc->params[3] = x;
[shell MouseTerm_setFilterRectangle: [NSValue value:ppc->params
withObjCType:@encode(int[4])]];
}
break;
case ('\'' << 8) | 'z': /* DECELR */
if (ppc->params_index < 1)
ppc->params[0] = 0;
if (ppc->params_index < 2)
ppc->params[1] = 0;
switch (ppc->params[0]) {
case 1:
[shell MouseTerm_setMouseMode: DEC_LOCATOR_MODE];
break;
case 2:
[shell MouseTerm_setMouseMode: DEC_LOCATOR_ONESHOT_MODE];
break;
case 0:
default:
[shell MouseTerm_setMouseMode: NO_MODE];
break;
}
switch (ppc->params[1]) {
case 1:
[shell MouseTerm_setCoordinateType: PIXEL_COORDINATE];
break;
case 2:
case 0:
default:
[shell MouseTerm_setCoordinateType: CELL_COORDINATE];
break;
}
[shell MouseTerm_setFilterRectangle: nil];
break;
case ('\'' << 8) | '{': /* DECSLE */
for (i = 0; i < ppc->params_index; ++i) {
switch (ppc->params[i]) {
case 1:
[shell MouseTerm_setEventFilter: [shell MouseTerm_getEventFilter] | BUTTONDOWN_EVENT];
break;
case 2:
[shell MouseTerm_setEventFilter: [shell MouseTerm_getEventFilter] & ~BUTTONDOWN_EVENT];
break;
case 3:
[shell MouseTerm_setEventFilter: [shell MouseTerm_getEventFilter] | BUTTONUP_EVENT];
break;
case 4:
[shell MouseTerm_setEventFilter: [shell MouseTerm_getEventFilter] & ~BUTTONUP_EVENT];
break;
case 0:
default:
[shell MouseTerm_setEventFilter: REQUEST_EVENT];
break;
}
}
break;
case ('\'' << 8) | '|': /* DECRQLP */
{
TTView *view = (TTView *)[[[shell controller] activePane] view];
NSWindow *window = [view window];
NSPoint location = [view convertPoint: [window mouseLocationOutsideOfEventStream] toView: nil];
//Position pos = [view displayPositionForPoint: viewloc];
NSString *response = @"\033[0&w";
switch ([shell MouseTerm_getMouseMode]) {
case DEC_LOCATOR_ONESHOT_MODE:
[shell MouseTerm_setMouseMode: NO_MODE];
// pass through
case DEC_LOCATOR_MODE:
if (CGRectContainsPoint([view frame], location)) {
int pixelx = (int)location.x;
int pixely = (int)([view frame].size.height - location.y);
int cellx;
int celly;
CGSize size;
int button = 0;
if ([shell MouseTerm_getMouseState] & 1 << MOUSE_BUTTON1)
button |= 4;
if ([shell MouseTerm_getMouseState] & 1 << MOUSE_BUTTON3)
button |= 2;
if ([shell MouseTerm_getMouseState] & 1 << MOUSE_BUTTON2)
button |= 1;
switch ([shell MouseTerm_getCoordinateType]) {
case PIXEL_COORDINATE:
response = [NSString stringWithFormat: @"\033[1;%d;%d;%d;%d&w", button, pixely, pixelx, 0];
break;
case CELL_COORDINATE:
size = [view cellSize];
cellx = (int)round(pixelx / (double)size.width);
celly = (int)round(pixely / (double)size.height + 0.5);
response = [NSString stringWithFormat: @"\033[1;%d;%d;%d;%d&w", button, celly, cellx, 0];
break;
default:
break;
}
}
break;
default:
break;
}
[(TTShell*) shell writeData: [NSData dataWithBytes: [response UTF8String]
length: response.length]];
}
break;
case ('!' << 8) | 'p': /* DECSTR */
handle_decstr(ppc, shell);
break;
case (' ' << 8) | 'q': /* DECSCUSR */
if (ppc->params_index < 1)
ppc->params[0] = 0; /* default parameter as 0 */
TTProfile *activeProfile = (TTProfile *)[[[[shell controller] activePane] view] profile];
switch (ppc->params[0]) {
case 0:
case 1:
/* blink block (default) */
[activeProfile setValue:[NSNumber numberWithBool:true] forUndefinedKey:@"CursorBlink"];
[activeProfile setValue:[NSNumber numberWithInt:0] forUndefinedKey:@"CursorType"];
break;
case 2:
/* steady block */
[activeProfile setValue:[NSNumber numberWithBool:false] forUndefinedKey:@"CursorBlink"];
[activeProfile setValue:[NSNumber numberWithInt:0] forUndefinedKey:@"CursorType"];
break;
case 3:
/* blink underline */
[activeProfile setValue:[NSNumber numberWithBool:true] forUndefinedKey:@"CursorBlink"];
[activeProfile setValue:[NSNumber numberWithInt:1] forUndefinedKey:@"CursorType"];
break;
case 4:
/* steady underline */
[activeProfile setValue:[NSNumber numberWithBool:false] forUndefinedKey:@"CursorBlink"];
[activeProfile setValue:[NSNumber numberWithInt:1] forUndefinedKey:@"CursorType"];
break;
case 5:
/* blink bar */
[activeProfile setValue:[NSNumber numberWithBool:true] forUndefinedKey:@"CursorBlink"];
[activeProfile setValue:[NSNumber numberWithInt:2] forUndefinedKey:@"CursorType"];
break;
case 6:
/* steady bar */
[activeProfile setValue:[NSNumber numberWithBool:false] forUndefinedKey:@"CursorBlink"];
[activeProfile setValue:[NSNumber numberWithInt:2] forUndefinedKey:@"CursorType"];
break;
default:
/* ignore */
break;
}
break;
case 't':
if (ppc->params_index > 0) {
switch (ppc->params[0]) {
case 22:
if (ppc->params_index == 1)
push_title(shell, 0);
else
push_title(shell, ppc->params[1]);
break;
case 23:
if (ppc->params_index == 1)
pop_title(shell, 0);
else
pop_title(shell, ppc->params[1]);
break;
default:
break;
}
}
break;
default:
break;
}
}
int MTParser_execute(char* data, int len, id obj)
{
char *p = data;
MTShell *shell = (MTShell *)obj;
struct parse_context *ppc = [shell MouseTerm_getParseContext];
if (!ppc) {
return 0;
}
for (p = data; p != data + len; ++p) {
switch (ppc->state) {
case PS_GROUND:
switch (*p) {
case 0x1b:
ppc->state = PS_ESCAPE;
break;
default:
break;
}
break;
case PS_ESCAPE:
switch (*p) {
case 0x00 ... 0x17:
break;
case 0x18:
ppc->state = PS_GROUND;
break;
case 0x19:
break;
case 0x1a:
ppc->state = PS_GROUND;
break;
case 0x1b ... 0x1f:
break;
case 0x20 ... 0x2f:
init_action(ppc);
ppc->state = PS_ESCAPE_INTERMEDIATE;
break;
case 0x30 ... 0x4f:
init_action(ppc);
ppc->state = PS_GROUND;
break;
case 0x50:
dcs_start(ppc);
ppc->state = PS_DCS_ENTRY;
break;
case 0x51 ... 0x57:
init_action(ppc);
ppc->state = PS_GROUND;
break;
case 0x58:
init_action(ppc);
ppc->state = PS_SOS_PM_APC_STRING;
break;
case 0x59 ... 0x5a:
init_action(ppc);
ppc->state = PS_GROUND;
break;
case 0x5b:
init_action(ppc);
ppc->state = PS_CSI_ENTRY;
break;
case 0x5c:
terminate_string(ppc, (MTShell *)obj);
ppc->state = PS_GROUND;
break;
case 0x5d:
osc_start(ppc, p);
ppc->state = PS_OSC_STRING;
break;
case 0x5e ... 0x5f:
init_action(ppc);
ppc->state = PS_SOS_PM_APC_STRING;
break;
case 0x60 ... 0x7e:
init_action(ppc);
collect(ppc, p);
esc_dispatch(ppc, p, shell);
ppc->state = PS_GROUND;
break;