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Implement DECRQM

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Also add tests for DECRQM and DECCKM
This commit is contained in:
Kovid Goyal 2017-02-05 16:20:50 +05:30
parent 142c883b0c
commit bb7edb5f8f
4 changed files with 43 additions and 1 deletions
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1
kitty/data-types.h
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@ -406,6 +406,7 @@ void screen_request_capabilities(Screen *, PyObject *);
void report_device_attributes(Screen *self, unsigned int UNUSED mode, bool UNUSED secondary);
void select_graphic_rendition(Screen *self, unsigned int *params, unsigned int count);
void report_device_status(Screen *self, unsigned int which, bool UNUSED);
void report_mode_status(Screen *self, unsigned int which, bool);
#define DECLARE_CH_SCREEN_HANDLER(name) void screen_##name(Screen *screen);
DECLARE_CH_SCREEN_HANDLER(bell)
DECLARE_CH_SCREEN_HANDLER(backspace)

11
kitty/parser.c
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@ -314,7 +314,8 @@ dispatch_osc(Screen *screen, PyObject DUMP_UNUSED *dump_callback) {
case '"': \
case '*': \
case '\'': \
case ' ':
case ' ': \
case '$':
static inline void
@ -472,6 +473,14 @@ dispatch_csi(Screen *screen, PyObject DUMP_UNUSED *dump_callback) {
CALL_CSI_HANDLER1(screen_indexn, 1);
case SD:
CALL_CSI_HANDLER1(screen_reverse_indexn, 1);
case DECSTR:
if (end_modifier == '$') {
// DECRQM
CALL_CSI_HANDLER1P(report_mode_status, 0, '?');
} else {
REPORT_ERROR("Unknown DECSTR CSI sequence with start and end modifiers: 0x%x 0x%x", start_modifier, end_modifier);
}
break;
default:
REPORT_ERROR("Unknown CSI code: 0x%x", code);
}

25
kitty/screen.c
View File

@ -900,6 +900,31 @@ report_device_status(Screen *self, unsigned int which, bool private) {
}
}
void
report_mode_status(Screen *self, unsigned int which, bool private) {
unsigned int q = private ? which << 5 : which;
unsigned int ans = 0;
char buf[50] = {0};
switch(q) {
#define KNOWN_MODE(x) \
case x: \
ans = self->modes.m##x ? 1 : 2; break;
KNOWN_MODE(LNM);
KNOWN_MODE(IRM);
KNOWN_MODE(DECTCEM);
KNOWN_MODE(DECSCNM);
KNOWN_MODE(DECOM);
KNOWN_MODE(DECAWM);
KNOWN_MODE(DECCOLM);
KNOWN_MODE(DECARM);
KNOWN_MODE(DECCKM);
KNOWN_MODE(BRACKETED_PASTE);
KNOWN_MODE(FOCUS_TRACKING);
#undef KNOWN_MODE
}
if (snprintf(buf, sizeof(buf) - 1, "\x1b[%s%u;%u$y", (private ? "?" : ""), which, ans)) callback("write_to_child", self, buf, 0);
}
void
screen_set_margins(Screen *self, unsigned int top, unsigned int bottom) {
if (!top) top = 1;

7
kitty_tests/parser.py
View File

@ -132,6 +132,13 @@ class TestParser(BaseTest):
c.clear()
pb('\033[6n', ('report_device_status', 6, 0))
self.ae(c.wtcbuf, b'\033[2;1R')
c.clear()
pb('\033[?1$p', ('report_mode_status', 1, 1))
self.ae(c.wtcbuf, b'\033[?1;1$y')
pb('\033[?1l', ('screen_reset_mode', 1, 1))
c.clear()
pb('\033[?1$p', ('report_mode_status', 1, 1))
self.ae(c.wtcbuf, b'\033[?1;2$y')
pb('\033[2;4r', ('screen_set_margins', 2, 4))
self.ae(s.margin_top, 1), self.ae(s.margin_bottom, 3)
pb('\033[r', ('screen_set_margins', 0, 0))