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Diffstat (limited to 'ex6.mu')
-rw-r--r-- | ex6.mu | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/ex6.mu b/ex6.mu new file mode 100644 index 00000000..d209e3f6 --- /dev/null +++ b/ex6.mu @@ -0,0 +1,32 @@ +# Drawing ASCII text incrementally. +# +# To build a disk image: +# ./translate_mu_baremetal baremetal/ex6.mu # emits disk.img +# To run: +# qemu-system-i386 disk.img +# Or: +# bochs -f baremetal/boot.bochsrc # boot.bochsrc loads disk.img +# +# Expected output: a box and text that doesn't overflow it + +fn main { + # drawing text within a bounding box + draw-box-on-real-screen 0xf, 0x1f, 0x79, 0x51, 0x4 + var x/eax: int <- copy 0x20 + var y/ecx: int <- copy 0x20 + x, y <- draw-text-wrapping-right-then-down 0/screen, "hello ", 0x10/xmin, 0x20/ymin, 0x78/xmax, 0x50/ymax, x, y, 0xa/color + x, y <- draw-text-wrapping-right-then-down 0/screen, "from ", 0x10/xmin, 0x20/ymin, 0x78/xmax, 0x50/ymax, x, y, 0xa/color + x, y <- draw-text-wrapping-right-then-down 0/screen, "baremetal ", 0x10/xmin, 0x20/ymin, 0x78/xmax, 0x50/ymax, x, y, 0xa/color + x, y <- draw-text-wrapping-right-then-down 0/screen, "Mu!", 0x10/xmin, 0x20/ymin, 0x78/xmax, 0x50/ymax, x, y, 0xa/color + + # drawing at the cursor in multiple directions + draw-text-wrapping-down-then-right-from-cursor-over-full-screen 0/screen, "abc", 0xa + draw-text-wrapping-right-then-down-from-cursor-over-full-screen 0/screen, "def", 0xa + + # test drawing near the edge + x <- draw-text-rightward 0/screen, "R", 0x3f8/x, 0x400/xmax=screen-width, 0x100/y, 0xa/color + draw-text-wrapping-right-then-down-from-cursor-over-full-screen 0/screen, "wrapped from R", 0xa + + x <- draw-text-downward 0/screen, "D", 0x100/x, 0x2f0/y, 0x300/ymax=screen-height, 0xa/color + draw-text-wrapping-down-then-right-from-cursor-over-full-screen 0/screen, "wrapped from D", 0xa +} |