diff options
author | yokota <yokota@FreeBSD.org> | 1999-08-22 03:31:13 +0000 |
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committer | yokota <yokota@FreeBSD.org> | 1999-08-22 03:31:13 +0000 |
commit | c8009b220af073b794203725b85b11aa0443d8e8 (patch) | |
tree | f6b8b068a9da5917506b6d43dd5669f28d8ddadd /lib/libvgl | |
parent | 36ba7111cd3c5db33f5ff2f2f35460d42a9d0f89 (diff) | |
download | FreeBSD-src-c8009b220af073b794203725b85b11aa0443d8e8.zip FreeBSD-src-c8009b220af073b794203725b85b11aa0443d8e8.tar.gz |
Assorted bug fixes.
keyboard.c
- Call tcsetattr() in VGLKeyboardEnd() to restore tty, only when
tty attributes have been previously saved.
PR: misc/9524
Submitted by: Katusyuki 'kei' Maeda (kei@nanet.co.jp)
- Set up the tty raw mode correctly.
main.c
- Restore VESA_800x600 raster text mode correctly in VGLEnd().
Submitted by: des
text.c
- Allocate the correct size of a font buffer in VGLSetFontFile().
I forgot the submitter ;-(
simple.c, bitmap.c
- Fix address calculation for the VGA mode X in VGLGetXY() and
VGLBitmapCopy().
- Fix typo (dsty -> dstx) in __VGLBitmapCopy().
Reviewed by: sos
Diffstat (limited to 'lib/libvgl')
-rw-r--r-- | lib/libvgl/bitmap.c | 26 | ||||
-rw-r--r-- | lib/libvgl/keyboard.c | 8 | ||||
-rw-r--r-- | lib/libvgl/main.c | 16 | ||||
-rw-r--r-- | lib/libvgl/simple.c | 4 | ||||
-rw-r--r-- | lib/libvgl/text.c | 4 |
5 files changed, 37 insertions, 21 deletions
diff --git a/lib/libvgl/bitmap.c b/lib/libvgl/bitmap.c index ffadb79..f91d24a 100644 --- a/lib/libvgl/bitmap.c +++ b/lib/libvgl/bitmap.c @@ -25,7 +25,7 @@ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * - * $Id: bitmap.c,v 1.8 1997/08/15 12:32:59 sos Exp $ + * $Id: bitmap.c,v 1.1 1997/08/17 21:09:34 sos Exp $ */ #include <sys/types.h> @@ -89,14 +89,15 @@ WriteVerticalLine(VGLBitmap *dst, int x, int y, int width, byte *line) } break; case VIDBUF8X: - address = dst->Bitmap + ((dst->Xsize * y) + x)/2; + address = dst->Bitmap + (dst->Xsize/2 * y) + x/4; for (i=0; i<4; i++) { outb(0x3c4, 0x02); - outb(0x3c5, 0x01<<i); - pos = i; - for (planepos=0; planepos<width/4; planepos++, pos+=4) + outb(0x3c5, 0x01 << ((x + i)%4)); + for (planepos=0, pos=i; pos<width; planepos++, pos+=4) address[planepos] = line[pos]; - } + if ((x + i)%4 == 3) + ++address; + } break; case VIDBUF8: case MEMBUF: @@ -145,14 +146,15 @@ ReadVerticalLine(VGLBitmap *src, int x, int y, int width, byte *line) } break; case VIDBUF8X: - address = src->Bitmap + ((src->Xsize * y) + x)/2; + address = src->Bitmap + (src->Xsize/2 * y) + x/4; for (i=0; i<4; i++) { outb(0x3ce, 0x04); - outb(0x3cf, i); - pos = i; - for (planepos=0; planepos<width/4; planepos++, pos+=4) + outb(0x3cf, (x + i)%4); + for (planepos=0, pos=i; pos<width; planepos++, pos+=4) line[pos] = address[planepos]; - } + if ((x + i)%4 == 3) + ++address; + } break; case VIDBUF8: case MEMBUF: @@ -169,7 +171,7 @@ __VGLBitmapCopy(VGLBitmap *src, int srcx, int srcy, { int srcline, dstline; - if (srcx>src->Xsize||srcy>src->Ysize||dsty>dst->Xsize||dsty>dst->Ysize) + if (srcx>src->Xsize||srcy>src->Ysize||dstx>dst->Xsize||dsty>dst->Ysize) return -1; if (srcx < 0) { width=width+srcx; dstx-=srcx; srcx=0; diff --git a/lib/libvgl/keyboard.c b/lib/libvgl/keyboard.c index 334d973..bb28164 100644 --- a/lib/libvgl/keyboard.c +++ b/lib/libvgl/keyboard.c @@ -25,7 +25,7 @@ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * - * $Id$ + * $Id: keyboard.c,v 1.1 1997/10/01 20:53:38 sos Exp $ */ #include <stdio.h> @@ -48,6 +48,7 @@ VGLKeyboardInit(int mode) tcgetattr(0, &VGLKeyboardTty); term = VGLKeyboardTty; + cfmakeraw(&term); term.c_iflag = IGNPAR | IGNBRK; term.c_oflag = 0; term.c_cflag = CREAD | CS8; @@ -75,9 +76,10 @@ VGLKeyboardInit(int mode) void VGLKeyboardEnd() { - if (VGLKeyboardMode != -1) + if (VGLKeyboardMode != -1) { ioctl(0, KDSKBMODE, VGLKeyboardMode); - tcsetattr(0, TCSANOW, &VGLKeyboardTty); + tcsetattr(0, TCSANOW, &VGLKeyboardTty); + } } int diff --git a/lib/libvgl/main.c b/lib/libvgl/main.c index a7af6e9..ade2442 100644 --- a/lib/libvgl/main.c +++ b/lib/libvgl/main.c @@ -25,7 +25,7 @@ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * - * $Id: main.c,v 1.1 1997/08/17 21:09:34 sos Exp $ + * $Id: main.c,v 1.2 1997/10/01 20:53:39 sos Exp $ */ #include <stdio.h> @@ -61,7 +61,19 @@ struct vt_mode smode; outb(0x3c4, 0x02); outb(0x3c5, 0x0f); bzero(VGLMem, 64*1024); - ioctl(0, _IO('S', VGLOldMode), 0); + if (VGLOldMode >= M_VESA_BASE) { + /* ugly, but necessary */ + ioctl(0, _IO('V', VGLOldMode - M_VESA_BASE), 0); + if (VGLOldMode == M_VESA_800x600) { + int size[3]; + size[0] = 80; + size[1] = 25; + size[2] = 16; + ioctl(0, KDRASTER, size); + } + } else { + ioctl(0, _IO('S', VGLOldMode), 0); + } ioctl(0, KDDISABIO, 0); ioctl(0, KDSETMODE, KD_TEXT); smode.mode = VT_AUTO; diff --git a/lib/libvgl/simple.c b/lib/libvgl/simple.c index 2b966e5..9cef00f 100644 --- a/lib/libvgl/simple.c +++ b/lib/libvgl/simple.c @@ -25,7 +25,7 @@ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * - * $Id: simple.c,v 1.8 1997/08/15 12:32:59 sos Exp $ + * $Id: simple.c,v 1.1 1997/08/17 21:09:35 sos Exp $ */ #include <signal.h> @@ -94,7 +94,7 @@ VGLGetXY(VGLBitmap *object, int x, int y) break; case VIDBUF8X: outb(0x3ce, 0x04); outb(0x3cf, x & 0x3); - return object->Bitmap[(unsigned)(object->Xsize/4*y)+(x/4)]; + return object->Bitmap[(unsigned)(object->Xsize/2*y)+(x/4)]; break; case VIDBUF4: return (object->Bitmap[((y*object->Xsize/8)+x/8)]&(0x80>>(x%8))) ? 1 : 0; diff --git a/lib/libvgl/text.c b/lib/libvgl/text.c index f598e47..c5baf3b 100644 --- a/lib/libvgl/text.c +++ b/lib/libvgl/text.c @@ -25,7 +25,7 @@ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * - * $Id: text.c,v 1.4 1997/08/13 19:34:23 sos Exp $ + * $Id: text.c,v 1.1 1997/08/17 21:09:35 sos Exp $ */ #include <stdio.h> @@ -60,7 +60,7 @@ FILE *fd; fread(&VGLTextFont->Width, 1 , 1, fd); fread(&VGLTextFont->Height, 1 , 1, fd); VGLTextFont->BitmapArray = - (byte*)malloc(256*VGLTextFont->Width*VGLTextFont->Height); + (byte*)malloc(256*((VGLTextFont->Width + 7)/8)*VGLTextFont->Height); fread(VGLTextFont->BitmapArray, 1, (256*VGLTextFont->Width* VGLTextFont->Height), fd); fclose(fd); |