screen.c File Reference

(475a4fe LLVM update: finally on 18.x!)

#include "vterm_internal.h"
#include <stdio.h>
#include <string.h>
#include "rect.h"
#include "utf8.h"

Include dependency graph for screen.c:

Go to the source code of this file.

Data Structures
struct	ScreenPen
struct	ScreenCell
struct	VTermScreen

Macros
#define	UNICODE_SPACE   0x20
#define	UNICODE_LINEFEED   0x0a
#define	REFLOW   (screen->reflow)
#define	PUT(c)

Functions
static void	clearcell (const VTermScreen *screen, ScreenCell *cell)
static ScreenCell *	getcell (const VTermScreen *screen, int row, int col)
static ScreenCell *	alloc_buffer (VTermScreen *screen, int rows, int cols)
static void	damagerect (VTermScreen *screen, VTermRect rect)
static void	damagescreen (VTermScreen *screen)
static int	putglyph (VTermGlyphInfo *info, VTermPos pos, void *user)
static void	sb_pushline_from_row (VTermScreen *screen, int row)
static int	moverect_internal (VTermRect dest, VTermRect src, void *user)
static int	moverect_user (VTermRect dest, VTermRect src, void *user)
static int	erase_internal (VTermRect rect, int selective, void *user)
static int	erase_user (VTermRect rect, int selective, void *user)
static int	erase (VTermRect rect, int selective, void *user)
static int	scrollrect (VTermRect rect, int downward, int rightward, void *user)
static int	movecursor (VTermPos pos, VTermPos oldpos, int visible, void *user)
static int	setpenattr (VTermAttr attr, VTermValue *val, void *user)
static int	settermprop (VTermProp prop, VTermValue *val, void *user)
static int	bell (void *user)
static int	line_popcount (ScreenCell *buffer, int row, int rows, int cols)
static void	resize_buffer (VTermScreen *screen, int bufidx, int new_rows, int new_cols, bool active, VTermStateFields *statefields)
static int	resize (int new_rows, int new_cols, VTermStateFields *fields, void *user)
static int	setlineinfo (int row, const VTermLineInfo *newinfo, const VTermLineInfo *oldinfo, void *user)
static int	sb_clear (void *user)
static VTermScreen *	screen_new (VTerm *vt)
INTERNAL void	vterm_screen_free (VTermScreen *screen)
void	vterm_screen_reset (VTermScreen *screen, int hard)
static size_t	_get_chars (const VTermScreen *screen, const int utf8, void *buffer, size_t len, const VTermRect rect)
size_t	vterm_screen_get_chars (const VTermScreen *screen, uint32_t *chars, size_t len, const VTermRect rect)
size_t	vterm_screen_get_text (const VTermScreen *screen, char *str, size_t len, const VTermRect rect)
int	vterm_screen_get_cell (const VTermScreen *screen, VTermPos pos, VTermScreenCell *cell)
int	vterm_screen_is_eol (const VTermScreen *screen, VTermPos pos)
VTermScreen *	vterm_obtain_screen (VTerm *vt)
void	vterm_screen_enable_reflow (VTermScreen *screen, bool reflow)
void	vterm_screen_set_reflow (VTermScreen *screen, bool reflow)
void	vterm_screen_enable_altscreen (VTermScreen *screen, int altscreen)
void	vterm_screen_set_callbacks (VTermScreen *screen, const VTermScreenCallbacks *callbacks, void *user)
void *	vterm_screen_get_cbdata (VTermScreen *screen)
void	vterm_screen_set_unrecognised_fallbacks (VTermScreen *screen, const VTermStateFallbacks *fallbacks, void *user)
void *	vterm_screen_get_unrecognised_fbdata (VTermScreen *screen)
void	vterm_screen_flush_damage (VTermScreen *screen)
void	vterm_screen_set_damage_merge (VTermScreen *screen, VTermDamageSize size)
static int	attrs_differ (VTermAttrMask attrs, ScreenCell *a, ScreenCell *b)
int	vterm_screen_get_attrs_extent (const VTermScreen *screen, VTermRect *extent, VTermPos pos, VTermAttrMask attrs)
void	vterm_screen_convert_color_to_rgb (const VTermScreen *screen, VTermColor *col)
static void	reset_default_colours (VTermScreen *screen, ScreenCell *buffer)
void	vterm_screen_set_default_colors (VTermScreen *screen, const VTermColor *default_fg, const VTermColor *default_bg)

Variables
static VTermStateCallbacks	state_cbs

---

Data Structure Documentation

ScreenPen

struct ScreenPen

Definition at line 15 of file screen.c.

Collaboration diagram for ScreenPen:

Data Fields
unsigned int	baseline: 2
VTermColor	bg
unsigned int	blink: 1
unsigned int	bold: 1
unsigned int	conceal: 1
unsigned int	dhl: 2
unsigned int	dwl: 1
VTermColor	fg
unsigned int	font: 4
unsigned int	italic: 1
unsigned int	protected_cell: 1
unsigned int	reverse: 1
unsigned int	small: 1
unsigned int	strike: 1
unsigned int	underline: 2

ScreenCell

struct ScreenCell

Definition at line 38 of file screen.c.

Collaboration diagram for ScreenCell:

Data Fields
uint32_t	chars[VTERM_MAX_CHARS_PER_CELL]
ScreenPen	pen

VTermScreen

struct VTermScreen

Definition at line 44 of file screen.c.

Collaboration diagram for VTermScreen:

Data Fields
ScreenCell *	buffer
ScreenCell *	buffers[2]
const VTermScreenCallbacks *	callbacks
void *	cbdata
int	cols
VTermDamageSize	damage_merge
VTermRect	damaged
unsigned int	global_reverse: 1
ScreenPen	pen
int	pending_scroll_downward
int	pending_scroll_rightward
VTermRect	pending_scrollrect
unsigned int	reflow: 1
int	rows
VTermScreenCell *	sb_buffer
VTermState *	state
VTerm *	vt

Macro Definition Documentation

PUT

#define PUT

(

c

)

Value:

  if(utf8) {                                               \
    size_t thislen = utf8_seqlen(c);                       \
    if(buffer && outpos + thislen <= len)                  \
      outpos += fill_utf8((c), (char *)buffer + outpos);   \
    else                                                   \
      outpos += thislen;                                   \
  }                                                        \
  else {                                                   \
    if(buffer && outpos + 1 <= len)                        \
      ((uint32_t*)buffer)[outpos++] = (c);                 \
    else                                                   \
      outpos++;                                            \
  }

REFLOW

#define REFLOW   (screen->reflow)

Definition at line 505 of file screen.c.

UNICODE_LINEFEED

#define UNICODE_LINEFEED   0x0a

Definition at line 10 of file screen.c.

UNICODE_SPACE

#define UNICODE_SPACE   0x20

Definition at line 9 of file screen.c.

Function Documentation

_get_chars()

static size_t _get_chars ( const VTermScreen *  screen, const int  utf8, void *  buffer, size_t  len, const VTermRect  rect  )

static

Definition at line 910 of file screen.c.

References ScreenCell::chars, VTermRect::end_col, VTermRect::end_row, getcell(), PUT, screen, VTermRect::start_col, VTermRect::start_row, UNICODE_LINEFEED, UNICODE_SPACE, and VTERM_MAX_CHARS_PER_CELL.

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alloc_buffer()

static ScreenCell * alloc_buffer ( VTermScreen *  screen, int  rows, int  cols  )

static

Definition at line 91 of file screen.c.

References clearcell(), cols, rows, screen, VTermScreen::vt, and vterm_allocator_malloc().

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attrs_differ()

static int attrs_differ ( VTermAttrMask  attrs, ScreenCell *  a, ScreenCell *  b  )

static

Definition at line 1097 of file screen.c.

References ScreenPen::baseline, ScreenPen::bg, ScreenPen::blink, ScreenPen::bold, ScreenPen::conceal, ScreenPen::fg, ScreenPen::font, ScreenPen::italic, ScreenCell::pen, ScreenPen::reverse, ScreenPen::small, ScreenPen::strike, ScreenPen::underline, VTERM_ATTR_BACKGROUND_MASK, VTERM_ATTR_BASELINE_MASK, VTERM_ATTR_BLINK_MASK, VTERM_ATTR_BOLD_MASK, VTERM_ATTR_CONCEAL_MASK, VTERM_ATTR_FONT_MASK, VTERM_ATTR_FOREGROUND_MASK, VTERM_ATTR_ITALIC_MASK, VTERM_ATTR_REVERSE_MASK, VTERM_ATTR_SMALL_MASK, VTERM_ATTR_STRIKE_MASK, VTERM_ATTR_UNDERLINE_MASK, and vterm_color_is_equal().

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bell()

static int bell ( void *  user )

static

Definition at line 485 of file screen.c.

References VTermScreenCallbacks::bell, VTermScreen::callbacks, VTermScreen::cbdata, and screen.

clearcell()

static void clearcell ( const VTermScreen *  screen, ScreenCell *  cell  )

inlinestatic

Definition at line 76 of file screen.c.

References ScreenCell::chars, ScreenCell::pen, VTermScreen::pen, and screen.

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damagerect()

static void damagerect ( VTermScreen *  screen, VTermRect  rect  )

static

Definition at line 104 of file screen.c.

References VTermScreen::callbacks, VTermScreen::cbdata, VTermScreenCallbacks::damage, VTermScreen::damage_merge, VTermScreen::damaged, DEBUG_LOG, VTermRect::end_col, VTermRect::end_row, rect_expand(), screen, VTermRect::start_col, VTermRect::start_row, VTERM_DAMAGE_CELL, VTERM_DAMAGE_ROW, VTERM_DAMAGE_SCREEN, VTERM_DAMAGE_SCROLL, and vterm_screen_flush_damage().

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damagescreen()

static void damagescreen ( VTermScreen *  screen )

static

Definition at line 161 of file screen.c.

References VTermScreen::cols, damagerect(), VTermScreen::rows, screen, and VTermRect::start_row.

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erase()

static int erase ( VTermRect  rect, int  selective, void *  user  )

static

Definition at line 306 of file screen.c.

References erase_internal(), and erase_user().

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erase_internal()

static int erase_internal ( VTermRect  rect, int  selective, void *  user  )

static

Definition at line 270 of file screen.c.

References ScreenPen::bg, ScreenCell::chars, ScreenPen::dhl, ScreenPen::dwl, VTermRect::end_col, VTermRect::end_row, ScreenPen::fg, getcell(), info, ScreenCell::pen, VTermScreen::pen, ScreenPen::protected_cell, VTermState::rows, screen, VTermRect::start_col, VTermRect::start_row, VTermScreen::state, and vterm_state_get_lineinfo().

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erase_user()

static int erase_user ( VTermRect  rect, int  selective, void *  user  )

static

Definition at line 297 of file screen.c.

References damagerect(), and screen.

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getcell()

static ScreenCell * getcell ( const VTermScreen *  screen, int  row, int  col  )

inlinestatic

Definition at line 82 of file screen.c.

References VTermScreen::buffer, VTermScreen::cols, VTermScreen::rows, and screen.

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line_popcount()

static int line_popcount ( ScreenCell *  buffer, int  row, int  rows, int  cols  )

static

Definition at line 497 of file screen.c.

References cols.

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movecursor()

static int movecursor ( VTermPos  pos, VTermPos  oldpos, int  visible, void *  user  )

static

Definition at line 396 of file screen.c.

References VTermScreen::callbacks, VTermScreen::cbdata, VTermScreenCallbacks::movecursor, and screen.

moverect_internal()

static int moverect_internal ( VTermRect  dest, VTermRect  src, void *  user  )

static

Definition at line 217 of file screen.c.

References VTermScreen::buffer, VTermScreen::buffers, BUFIDX_PRIMARY, VTermScreen::callbacks, cols, VTermScreen::cols, VTermRect::end_col, VTermRect::end_row, getcell(), memmove(), VTermScreenCallbacks::sb_pushline, sb_pushline_from_row(), screen, VTermRect::start_col, and VTermRect::start_row.

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moverect_user()

static int moverect_user ( VTermRect  dest, VTermRect  src, void *  user  )

static

Definition at line 252 of file screen.c.

References VTermScreen::callbacks, VTermScreen::cbdata, VTermScreen::damage_merge, damagerect(), VTermScreenCallbacks::moverect, screen, VTERM_DAMAGE_SCROLL, and vterm_screen_flush_damage().

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putglyph()

static int putglyph ( VTermGlyphInfo *  info, VTermPos  pos, void *  user  )

static

Definition at line 173 of file screen.c.

References ScreenCell::chars, VTermPos::col, damagerect(), ScreenPen::dhl, ScreenPen::dwl, getcell(), info, ScreenCell::pen, VTermScreen::pen, ScreenPen::protected_cell, VTermPos::row, screen, VTermRect::start_row, and VTERM_MAX_CHARS_PER_CELL.

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reset_default_colours()

static void reset_default_colours ( VTermScreen *  screen, ScreenCell *  buffer  )

static

Definition at line 1160 of file screen.c.

References ScreenPen::bg, VTermScreen::cols, ScreenPen::fg, ScreenCell::pen, VTermScreen::pen, VTermScreen::rows, screen, VTERM_COLOR_IS_DEFAULT_BG, and VTERM_COLOR_IS_DEFAULT_FG.

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resize()

static int resize ( int  new_rows, int  new_cols, VTermStateFields *  fields, void *  user  )

static

Definition at line 746 of file screen.c.

References VTermScreen::buffer, VTermScreen::buffers, BUFIDX_ALTSCREEN, BUFIDX_PRIMARY, VTermScreen::callbacks, VTermScreen::cbdata, VTermScreen::cols, damagescreen(), VTermStateFields::lineinfos, VTermScreenCallbacks::resize, resize_buffer(), VTermScreen::rows, VTermScreen::sb_buffer, screen, VTermScreen::vt, vterm_allocator_free(), and vterm_allocator_malloc().

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resize_buffer()

static void resize_buffer ( VTermScreen *  screen, int  bufidx, int  new_rows, int  new_cols, bool  active, VTermStateFields *  statefields  )

static

Definition at line 507 of file screen.c.

References VTermScreenCell::attrs, VTermScreenCellAttrs::baseline, ScreenPen::baseline, VTermScreenCell::bg, ScreenPen::bg, VTermScreenCellAttrs::blink, ScreenPen::blink, VTermScreenCellAttrs::bold, ScreenPen::bold, VTermScreen::buffers, BUFIDX_PRIMARY, VTermScreen::callbacks, VTermScreen::cbdata, VTermScreenCell::chars, ScreenCell::chars, clearcell(), VTermPos::col, VTermScreen::cols, VTermScreenCellAttrs::conceal, ScreenPen::conceal, VTermLineInfo::continuation, VTermScreenCell::fg, ScreenPen::fg, VTermScreenCellAttrs::font, ScreenPen::font, VTermScreen::global_reverse, VTermScreenCellAttrs::italic, ScreenPen::italic, line_popcount(), VTermStateFields::lineinfos, memmove(), ScreenCell::pen, VTermStateFields::pos, REFLOW, VTermScreenCellAttrs::reverse, ScreenPen::reverse, VTermPos::row, VTermScreen::rows, VTermScreen::sb_buffer, VTermScreenCallbacks::sb_popline, VTermScreenCallbacks::sb_pushline, sb_pushline_from_row(), screen, VTermScreenCellAttrs::small, ScreenPen::small, VTermScreenCellAttrs::strike, ScreenPen::strike, VTermScreenCellAttrs::underline, ScreenPen::underline, VTermScreen::vt, vterm_allocator_free(), vterm_allocator_malloc(), VTERM_MAX_CHARS_PER_CELL, width, and VTermScreenCell::width.

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sb_clear()

static int sb_clear ( void *  user )

static

Definition at line 830 of file screen.c.

References VTermScreen::callbacks, VTermScreen::cbdata, VTermScreenCallbacks::sb_clear, and screen.

sb_pushline_from_row()

static void sb_pushline_from_row ( VTermScreen *  screen, int  row  )

static

Definition at line 208 of file screen.c.

References VTermScreen::callbacks, VTermScreen::cbdata, VTermPos::col, VTermScreen::cols, VTermPos::row, VTermScreen::sb_buffer, VTermScreenCallbacks::sb_pushline, screen, and vterm_screen_get_cell().

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screen_new()

static VTermScreen * screen_new ( VTerm *  vt )

static

Definition at line 853 of file screen.c.

References alloc_buffer(), VTermScreen::buffer, VTermScreen::buffers, BUFIDX_PRIMARY, VTermScreen::callbacks, VTermScreen::cbdata, cols, VTermScreen::cols, VTermScreen::damage_merge, VTermScreen::damaged, VTermScreen::global_reverse, VTermScreen::pending_scrollrect, VTermScreen::reflow, rows, VTermScreen::rows, VTermScreen::sb_buffer, screen, VTermRect::start_row, VTermScreen::state, state, state_cbs, vt, VTermScreen::vt, vterm_allocator_malloc(), VTERM_DAMAGE_CELL, vterm_get_size(), vterm_obtain_state(), and vterm_state_set_callbacks().

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scrollrect()

static int scrollrect ( VTermRect  rect, int  downward, int  rightward, void *  user  )

static

Definition at line 312 of file screen.c.

References ARGSrect, VTermScreen::damage_merge, VTermScreen::damaged, DEBUG_LOG, VTermRect::end_col, VTermRect::end_row, erase_internal(), erase_user(), moverect_internal(), moverect_user(), VTermScreen::pending_scroll_downward, VTermScreen::pending_scroll_rightward, VTermScreen::pending_scrollrect, rect_clip(), rect_contains(), rect_equal(), rect_intersects(), screen, VTermRect::start_col, VTermRect::start_row, STRFrect, VTERM_DAMAGE_SCROLL, vterm_rect_move(), vterm_screen_flush_damage(), and vterm_scroll_rect().

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setlineinfo()

static int setlineinfo ( int  row, const VTermLineInfo *  newinfo, const VTermLineInfo *  oldinfo, void *  user  )

static

Definition at line 799 of file screen.c.

References VTermScreen::cols, damagerect(), ScreenPen::dhl, VTermLineInfo::doubleheight, VTermLineInfo::doublewidth, ScreenPen::dwl, VTermRect::end_col, erase_internal(), getcell(), ScreenCell::pen, screen, VTermRect::start_col, and VTermRect::start_row.

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setpenattr()

static int setpenattr ( VTermAttr  attr, VTermValue *  val, void *  user  )

static

Definition at line 406 of file screen.c.

References ScreenPen::baseline, ScreenPen::bg, ScreenPen::blink, ScreenPen::bold, VTermValue::boolean, VTermValue::color, ScreenPen::conceal, ScreenPen::fg, ScreenPen::font, ScreenPen::italic, VTermValue::number, VTermScreen::pen, ScreenPen::reverse, screen, ScreenPen::small, ScreenPen::strike, ScreenPen::underline, VTERM_ATTR_BACKGROUND, VTERM_ATTR_BASELINE, VTERM_ATTR_BLINK, VTERM_ATTR_BOLD, VTERM_ATTR_CONCEAL, VTERM_ATTR_FONT, VTERM_ATTR_FOREGROUND, VTERM_ATTR_ITALIC, VTERM_ATTR_REVERSE, VTERM_ATTR_SMALL, VTERM_ATTR_STRIKE, VTERM_ATTR_UNDERLINE, and VTERM_N_ATTRS.

settermprop()

static int settermprop ( VTermProp  prop, VTermValue *  val, void *  user  )

static

Definition at line 455 of file screen.c.

References VTermValue::boolean, VTermScreen::buffer, VTermScreen::buffers, BUFIDX_ALTSCREEN, BUFIDX_PRIMARY, VTermScreen::callbacks, VTermScreen::cbdata, damagescreen(), VTermScreen::global_reverse, screen, VTermScreenCallbacks::settermprop, VTERM_PROP_ALTSCREEN, and VTERM_PROP_REVERSE.

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vterm_obtain_screen()

VTermScreen * vterm_obtain_screen

(

VTerm *

vt

)

Definition at line 1021 of file screen.c.

References VTerm::screen, screen, screen_new(), and vt.

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vterm_screen_convert_color_to_rgb()

void vterm_screen_convert_color_to_rgb	(	const VTermScreen *	screen,
		VTermColor *	col
	)

Same as vterm_state_convert_color_to_rgb(), but takes a screen instead of a state instance.

Definition at line 1155 of file screen.c.

References screen, VTermScreen::state, and vterm_state_convert_color_to_rgb().

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vterm_screen_enable_altscreen()

void vterm_screen_enable_altscreen	(	VTermScreen *	screen,
		int	altscreen
	)

Definition at line 1043 of file screen.c.

References alloc_buffer(), VTermScreen::buffers, BUFIDX_ALTSCREEN, cols, rows, screen, VTermScreen::vt, and vterm_get_size().

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vterm_screen_enable_reflow()

void vterm_screen_enable_reflow	(	VTermScreen *	screen,
		bool	reflow
	)

Definition at line 1032 of file screen.c.

References VTermScreen::reflow, and screen.

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vterm_screen_flush_damage()

void vterm_screen_flush_damage

(

VTermScreen *

screen

)

Definition at line 1074 of file screen.c.

References VTermScreen::callbacks, VTermScreen::cbdata, VTermScreenCallbacks::damage, VTermScreen::damaged, erase_user(), moverect_user(), VTermScreen::pending_scroll_downward, VTermScreen::pending_scroll_rightward, VTermScreen::pending_scrollrect, screen, VTermRect::start_row, and vterm_scroll_rect().

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vterm_screen_free()

INTERNAL void vterm_screen_free

(

VTermScreen *

screen

)

Definition at line 891 of file screen.c.

References VTermScreen::buffers, BUFIDX_ALTSCREEN, BUFIDX_PRIMARY, VTermScreen::sb_buffer, screen, VTermScreen::vt, and vterm_allocator_free().

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vterm_screen_get_attrs_extent()

int vterm_screen_get_attrs_extent	(	const VTermScreen *	screen,
		VTermRect *	extent,
		VTermPos	pos,
		VTermAttrMask	attrs
	)

Definition at line 1127 of file screen.c.

References attrs_differ(), VTermPos::col, VTermScreen::cols, VTermRect::end_col, VTermRect::end_row, getcell(), VTermPos::row, screen, VTermRect::start_col, and VTermRect::start_row.

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vterm_screen_get_cbdata()

void * vterm_screen_get_cbdata

(

VTermScreen *

screen

)

Definition at line 1059 of file screen.c.

References VTermScreen::cbdata, and screen.

vterm_screen_get_cell()

int vterm_screen_get_cell	(	const VTermScreen *	screen,
		VTermPos	pos,
		VTermScreenCell *	cell
	)

Definition at line 971 of file screen.c.

References VTermScreenCell::attrs, VTermScreenCellAttrs::baseline, ScreenPen::baseline, VTermScreenCell::bg, ScreenPen::bg, VTermScreenCellAttrs::blink, ScreenPen::blink, VTermScreenCellAttrs::bold, ScreenPen::bold, VTermScreenCell::chars, ScreenCell::chars, VTermPos::col, VTermScreen::cols, VTermScreenCellAttrs::conceal, ScreenPen::conceal, VTermScreenCellAttrs::dhl, ScreenPen::dhl, VTermScreenCellAttrs::dwl, ScreenPen::dwl, VTermScreenCell::fg, ScreenPen::fg, VTermScreenCellAttrs::font, ScreenPen::font, getcell(), VTermScreen::global_reverse, VTermScreenCellAttrs::italic, ScreenPen::italic, ScreenCell::pen, VTermScreenCellAttrs::reverse, ScreenPen::reverse, VTermPos::row, screen, VTermScreenCellAttrs::small, ScreenPen::small, VTermScreenCellAttrs::strike, ScreenPen::strike, VTermScreenCellAttrs::underline, ScreenPen::underline, VTERM_MAX_CHARS_PER_CELL, and VTermScreenCell::width.

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vterm_screen_get_chars()

size_t vterm_screen_get_chars	(	const VTermScreen *	screen,
		uint32_t *	chars,
		size_t	len,
		const VTermRect	rect
	)

Definition at line 960 of file screen.c.

References _get_chars(), and screen.

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vterm_screen_get_text()

size_t vterm_screen_get_text	(	const VTermScreen *	screen,
		char *	str,
		size_t	len,
		const VTermRect	rect
	)

Definition at line 965 of file screen.c.

References _get_chars(), and screen.

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vterm_screen_get_unrecognised_fbdata()

void * vterm_screen_get_unrecognised_fbdata

(

VTermScreen *

screen

)

Definition at line 1069 of file screen.c.

References screen, VTermScreen::state, and vterm_state_get_unrecognised_fbdata().

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vterm_screen_is_eol()

int vterm_screen_is_eol	(	const VTermScreen *	screen,
		VTermPos	pos
	)

Definition at line 1009 of file screen.c.

References ScreenCell::chars, VTermPos::col, VTermScreen::cols, getcell(), VTermPos::row, and screen.

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vterm_screen_reset()

void vterm_screen_reset	(	VTermScreen *	screen,
		int	hard
	)

Definition at line 902 of file screen.c.

References VTermScreen::damaged, VTermScreen::pending_scrollrect, screen, VTermRect::start_row, VTermScreen::state, vterm_screen_flush_damage(), and vterm_state_reset().

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vterm_screen_set_callbacks()

void vterm_screen_set_callbacks	(	VTermScreen *	screen,
		const VTermScreenCallbacks *	callbacks,
		void *	user
	)

Definition at line 1053 of file screen.c.

References VTermScreen::callbacks, VTermScreen::cbdata, and screen.

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vterm_screen_set_damage_merge()

void vterm_screen_set_damage_merge	(	VTermScreen *	screen,
		VTermDamageSize	size
	)

Definition at line 1091 of file screen.c.

References VTermScreen::damage_merge, screen, size, and vterm_screen_flush_damage().

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vterm_screen_set_default_colors()

void vterm_screen_set_default_colors	(	VTermScreen *	screen,
		const VTermColor *	default_fg,
		const VTermColor *	default_bg
	)

Similar to vterm_state_set_default_colors(), but also resets colours in the screen buffer(s)

Definition at line 1172 of file screen.c.

References ScreenPen::bg, VTermScreen::buffers, ScreenPen::fg, VTermScreen::pen, reset_default_colours(), screen, VTermScreen::state, VTermColor::type, VTERM_COLOR_DEFAULT_BG, VTERM_COLOR_DEFAULT_FG, VTERM_COLOR_IS_DEFAULT_BG, VTERM_COLOR_IS_DEFAULT_FG, and vterm_state_set_default_colors().

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vterm_screen_set_reflow()

void vterm_screen_set_reflow	(	VTermScreen *	screen,
		bool	reflow
	)

Definition at line 1038 of file screen.c.

References screen, and vterm_screen_enable_reflow().

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vterm_screen_set_unrecognised_fallbacks()

void vterm_screen_set_unrecognised_fallbacks	(	VTermScreen *	screen,
		const VTermStateFallbacks *	fallbacks,
		void *	user
	)

Definition at line 1064 of file screen.c.

References fallbacks, screen, VTermScreen::state, and vterm_state_set_unrecognised_fallbacks().

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Variable Documentation

state_cbs

VTermStateCallbacks state_cbs

static

Initial value:

= {
  .putglyph    = &putglyph,
  .movecursor  = &movecursor,
  .scrollrect  = &scrollrect,
  .erase       = &erase,
  .setpenattr  = &setpenattr,
  .settermprop = &settermprop,
  .bell        = &bell,
  .resize      = &resize,
  .setlineinfo = &setlineinfo,
  .sb_clear    = &sb_clear,
}

Definition at line 840 of file screen.c.