3 files changed, 62 insertions(+), 4 deletions(-)

M subprojects/d2tk/meson_options.txt
M subprojects/d2tk/nanovg/src/fontstash.h
M subprojects/d2tk/src/base_pty.c

@@ 55,4 55,4 @@ option('use-fontconfig',
 	value : 'disabled',
 	yield : true)
 
-option('version', type : 'string', value : '0.4.0')
+option('version', type : 'string', value : '0.5.1')

@@ 1643,8 1643,8 @@ void fonsDeleteInternal(FONScontext* stash)
 	if (stash->fonts) free(stash->fonts);
 	if (stash->texData) free(stash->texData);
 	if (stash->scratch) free(stash->scratch);
-	free(stash);
 	fons__tt_done(stash);
+	free(stash);
 }
 
 void fonsSetErrorCallback(FONScontext* stash, void (*callback)(void* uptr, int error, int val), void* uptr)

@@ 20,6 20,8 @@
 
 #include "base_internal.h"
 
+#define UNUSED __attribute__((unused))
+
 #define DEFAULT_FG 0xddddddff
 #define DEFAULT_BG 0x222222ff
 


@@ 317,10 319,62 @@ _screen_bell(void *data)
 	return 0;
 }
 
+static int
+_screen_damage(VTermRect rect UNUSED, void *user UNUSED)
+{
+	// we don't use it, but must be implemented
+	return 0;
+}
+
+static int
+_screen_moverect(VTermRect dest UNUSED, VTermRect src UNUSED,
+	void *user UNUSED)
+{
+	// we don't use it, but must be implemented
+	return 0;
+}
+
+static int
+_screen_movecursor(VTermPos pos UNUSED, VTermPos oldpos UNUSED,
+	int visible UNUSED, void *user UNUSED)
+{
+	// we don't use it, but must be implemented
+	return 0;
+}
+
+static int
+_screen_sb_pushline(int cols UNUSED, const VTermScreenCell *cells UNUSED,
+	void *user UNUSED)
+{
+	// we don't use it, but must be implemented
+	return  0;
+}
+
+static int
+_screen_sb_popline(int cols UNUSED, VTermScreenCell *cells UNUSED,
+	void *user UNUSED)
+{
+	// we don't use it, but must be implemented
+	return 0;
+}
+
+static int
+_screen_sb_clear(void* user UNUSED)
+{
+	// we don't use it, but must be implemented
+	return 0;
+}
+
 static const VTermScreenCallbacks screen_callbacks = {
+	.damage = _screen_damage,
+	.moverect = _screen_moverect,
+	.movecursor = _screen_movecursor,
 	.settermprop = _screen_settermprop,
 	.bell = _screen_bell,
-  .resize = _screen_resize
+  .resize = _screen_resize,
+	.sb_pushline = _screen_sb_pushline,
+	.sb_popline = _screen_sb_popline,
+	.sb_clear = _screen_sb_clear
 };
 
 static inline __attribute__((always_inline)) int


@@ 556,6 610,7 @@ _term_init(d2tk_atom_body_pty_t *vpty, d2tk_base_pty_cb_t cb, void *data,
 
 	vpty->screen = vterm_obtain_screen(vpty->vterm);
 	vterm_screen_set_callbacks(vpty->screen, &screen_callbacks, vpty);
+	vterm_screen_set_damage_merge(vpty->screen, VTERM_DAMAGE_SCROLL);
 	vterm_screen_reset(vpty->screen, 1);
 
 	return 0;


@@ 911,7 966,10 @@ _term_resize(d2tk_atom_body_pty_t *vpty, d2tk_coord_t ncols,
 {
 	if( (nrows != vpty->nrows) || (ncols != vpty->ncols) )
 	{
+		fprintf(stderr, "%d %d -> %d %d\n", vpty->ncols, vpty->nrows, ncols, nrows);
+
 		vterm_set_size(vpty->vterm, nrows, ncols);
+		vterm_screen_flush_damage(vpty->screen);
 	}
 }
 


@@ 1240,7 1298,7 @@ d2tk_pty_not_end(d2tk_pty_t *pty)
 }
 
 D2TK_API d2tk_pty_t *
-d2tk_pty_next(d2tk_pty_t *pty __attribute__((unused)))
+d2tk_pty_next(d2tk_pty_t *pty UNUSED)
 {
 	return NULL;
 }