diff options
-rw-r--r-- | sys/dev/vt/hw/ofwfb/ofwfb.c | 73 |
1 files changed, 64 insertions, 9 deletions
diff --git a/sys/dev/vt/hw/ofwfb/ofwfb.c b/sys/dev/vt/hw/ofwfb/ofwfb.c index 6efd9de..bae16fb 100644 --- a/sys/dev/vt/hw/ofwfb/ofwfb.c +++ b/sys/dev/vt/hw/ofwfb/ofwfb.c @@ -58,14 +58,14 @@ struct ofwfb_softc { static vd_probe_t ofwfb_probe; static vd_init_t ofwfb_init; -static vd_bitbltchr_t ofwfb_bitbltchr; +static vd_bitblt_text_t ofwfb_bitblt_text; static const struct vt_driver vt_ofwfb_driver = { .vd_name = "ofwfb", .vd_probe = ofwfb_probe, .vd_init = ofwfb_init, .vd_blank = vt_fb_blank, - .vd_bitbltchr = ofwfb_bitbltchr, + .vd_bitblt_text = ofwfb_bitblt_text, .vd_fb_ioctl = vt_fb_ioctl, .vd_fb_mmap = vt_fb_mmap, .vd_priority = VD_PRIORITY_GENERIC+1, @@ -100,9 +100,10 @@ ofwfb_probe(struct vt_device *vd) } static void -ofwfb_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) +ofwfb_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 fb_info *sc = vd->vd_softc; u_long line; @@ -119,15 +120,15 @@ ofwfb_bitbltchr(struct vt_device *vd, const uint8_t *src, const uint8_t *mask, 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_stride * top) + left * sc->fb_bpp/8; + line = (sc->fb_stride * y) + x * sc->fb_bpp/8; if (mask == NULL && sc->fb_bpp == 8 && (width % 8 == 0)) { for (; height > 0; height--) { for (c = 0; c < width; c += 8) { - b = *src++; + b = *pattern++; /* * Assume that there is more background than @@ -160,7 +161,7 @@ ofwfb_bitbltchr(struct vt_device *vd, const uint8_t *src, const uint8_t *mask, for (; height > 0; height--) { for (c = 0; c < width; c++) { if (c % 8 == 0) - b = *src++; + b = *pattern++; else b <<= 1; if (mask != NULL) { @@ -191,6 +192,60 @@ ofwfb_bitbltchr(struct vt_device *vd, const uint8_t *src, const uint8_t *mask, } } +void +ofwfb_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); + + ofwfb_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)) { + ofwfb_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 +} + static void ofwfb_initialize(struct vt_device *vd) { |