svn commit: r270412 - head/sys/dev/fb
Jean-Sebastien Pedron
dumbbell at FreeBSD.org
Sat Aug 23 15:04:21 UTC 2014
Author: dumbbell
Date: Sat Aug 23 15:04:20 2014
New Revision: 270412
URL: http://svnweb.freebsd.org/changeset/base/270412
Log:
creator_fb: Implement vd_bitblt_text_t
MFC after: 1 week
Modified:
head/sys/dev/fb/creator_vt.c
Modified: head/sys/dev/fb/creator_vt.c
==============================================================================
--- head/sys/dev/fb/creator_vt.c Sat Aug 23 15:00:47 2014 (r270411)
+++ head/sys/dev/fb/creator_vt.c Sat Aug 23 15:04:20 2014 (r270412)
@@ -45,14 +45,14 @@ __FBSDID("$FreeBSD$");
static vd_probe_t creatorfb_probe;
static vd_init_t creatorfb_init;
static vd_blank_t creatorfb_blank;
-static vd_bitbltchr_t creatorfb_bitbltchr;
+static vd_bitblt_text_t creatorfb_bitblt_text;
static const struct vt_driver vt_creatorfb_driver = {
.vd_name = "creatorfb",
.vd_probe = creatorfb_probe,
.vd_init = creatorfb_init,
.vd_blank = creatorfb_blank,
- .vd_bitbltchr = creatorfb_bitbltchr,
+ .vd_bitblt_text = creatorfb_bitblt_text,
.vd_fb_ioctl = vt_fb_ioctl,
.vd_fb_mmap = vt_fb_mmap,
.vd_priority = VD_PRIORITY_SPECIFIC
@@ -176,9 +176,10 @@ creatorfb_blank(struct vt_device *vd, te
}
static void
-creatorfb_bitbltchr(struct vt_device *vd, const uint8_t *src,
- const uint8_t *mask, int bpl, vt_axis_t top, vt_axis_t left,
- unsigned int width, unsigned int height, term_color_t fg, term_color_t bg)
+creatorfb_bitblt_bitmap(struct vt_device *vd, const struct vt_window *vw,
+ const uint8_t *pattern, const uint8_t *mask,
+ unsigned int width, unsigned int height,
+ unsigned int x, unsigned int y, term_color_t fg, term_color_t bg)
{
struct creatorfb_softc *sc = vd->vd_softc;
u_long line;
@@ -191,15 +192,15 @@ creatorfb_bitbltchr(struct vt_device *vd
b = m = 0;
/* Don't try to put off screen pixels */
- if (((left + width) > vd->vd_width) || ((top + height) >
+ if (((x + width) > vd->vd_width) || ((y + height) >
vd->vd_height))
return;
- line = (sc->fb.fb_stride * top) + 4*left;
+ line = (sc->fb.fb_stride * y) + 4*x;
for (; height > 0; height--) {
for (c = 0; c < width; c++) {
if (c % 8 == 0)
- b = *src++;
+ b = *pattern++;
else
b <<= 1;
if (mask != NULL) {
@@ -218,3 +219,56 @@ creatorfb_bitbltchr(struct vt_device *vd
}
}
+void
+creatorfb_bitblt_text(struct vt_device *vd, const struct vt_window *vw,
+ const term_rect_t *area)
+{
+ unsigned int col, row, x, y;
+ struct vt_font *vf;
+ term_char_t c;
+ term_color_t fg, bg;
+ const uint8_t *pattern;
+
+ vf = vw->vw_font;
+
+ for (row = area->tr_begin.tp_row; row < area->tr_end.tp_row; ++row) {
+ for (col = area->tr_begin.tp_col; col < area->tr_end.tp_col;
+ ++col) {
+ x = col * vf->vf_width + vw->vw_offset.tp_col;
+ y = row * vf->vf_height + vw->vw_offset.tp_row;
+
+ c = VTBUF_GET_FIELD(&vw->vw_buf, row, col);
+ pattern = vtfont_lookup(vf, c);
+ vt_determine_colors(c,
+ VTBUF_ISCURSOR(&vw->vw_buf, row, col), &fg, &bg);
+
+ creatorfb_bitblt_bitmap(vd, vw,
+ pattern, NULL, vf->vf_width, vf->vf_height,
+ x, y, fg, bg);
+ }
+ }
+
+#ifndef SC_NO_CUTPASTE
+ if (!vd->vd_mshown)
+ return;
+
+ term_rect_t drawn_area;
+
+ drawn_area.tr_begin.tp_col = area->tr_begin.tp_col * vf->vf_width +
+ vw->vw_offset.tp_col;
+ drawn_area.tr_begin.tp_row = area->tr_begin.tp_row * vf->vf_height +
+ vw->vw_offset.tp_row;
+ drawn_area.tr_end.tp_col = area->tr_end.tp_col * vf->vf_width +
+ vw->vw_offset.tp_col;
+ drawn_area.tr_end.tp_row = area->tr_end.tp_row * vf->vf_height +
+ vw->vw_offset.tp_row;
+
+ if (vt_is_cursor_in_area(vd, &drawn_area)) {
+ creatorfb_bitblt_bitmap(vd, vw,
+ vd->vd_mcursor->map, vd->vd_mcursor->mask,
+ vd->vd_mcursor->width, vd->vd_mcursor->height,
+ vd->vd_mx_drawn, vd->vd_my_drawn,
+ vd->vd_mcursor_fg, vd->vd_mcursor_bg);
+ }
+#endif
+}
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