93 lines
4.9 KiB
Plaintext
93 lines
4.9 KiB
Plaintext
'' ===========================================================================
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'' VGA High-Res Text UI Elements Base UI Support Functions v1.2
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''
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'' File: SimpleBox.spin
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'' Author: Allen Marincak
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'' Copyright (c) 2009 Allen MArincak
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'' See end of file for terms of use
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'' ===========================================================================
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''
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''============================================================================
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'' SimpleBox Control
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''============================================================================
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''
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'' Just draws a box with optional title, plain and simple.
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''
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PUB DrawBox( pRow, pCol, pWidth, pHeight, pTitlePtr, pVgaPtr, pVgaWidth ) | idx, vgaIdx, rowCnt, tbTitle, vgaStartIdx
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vgaStartIdx := pRow * pVgaWidth + pCol
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vgaIdx := vgaStartIdx 'clear the area first
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repeat pHeight
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bytefill(@byte[pVgaPtr][vgaIdx],32,pWidth)
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vgaIdx += pVgaWidth
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vgaIdx := vgaStartIdx 'goto top left row/col
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byte[pVgaPtr][vgaIdx++] := 10 'top left corner char
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bytefill(@byte[pVgaPtr][vgaIdx],14,pWidth-2) 'horizontal line
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vgaIdx += pWidth - 2
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byte[pVgaPtr][vgaIdx++] := 11 'top right corner char
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vgaIdx := vgaStartIdx + pVgaWidth 'move down to start of next row
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if pTitlePtr <> 0 'if there is a title
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byte[pVgaPtr][vgaIdx++] := 15 'vertical line char
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idx := strsize( pTitlePtr )
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bytemove( @byte[pVgaPtr][vgaIdx], pTitlePtr, idx )'place title
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vgaIdx += pWidth - 2
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byte[pVgaPtr][vgaIdx++] := 15 'vertical line char
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vgaIdx := vgaStartIdx + 2 * pVgaWidth 'move down to start of next row
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byte[pVgaPtr][vgaIdx++] := 18 'left 'tee' char
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bytefill(@byte[pVgaPtr][vgaIdx],14,pWidth-2)'horizontal line
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vgaIdx += pWidth - 2
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byte[pVgaPtr][vgaIdx++] := 19 'right 'tee' char
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rowCnt := 3 'row counter
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else
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rowCnt := 1 'row counter
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vgaIdx := vgaStartIdx + pVgaWidth * rowCnt 'move down to start of next row
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repeat pHeight - rowCnt - 1
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byte[pVgaPtr][vgaIdx++] := 15 'vertical line char
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vgaIdx += pWidth - 2
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byte[pVgaPtr][vgaIdx++] := 15 'vertical line char
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vgaIdx -= pWidth
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vgaIdx += pVgaWidth
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'the above left vgaIdx pointing to the start of the last line
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byte[pVgaPtr][vgaIdx++] := 12 'bottom left corner char
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bytefill(@byte[pVgaPtr][vgaIdx],14,pWidth-2) 'horizontal line
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vgaIdx += pWidth - 2
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byte[pVgaPtr][vgaIdx++] := 13 'bottom right corner char
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{{
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┌────────────────────────────────────────────────────────────────────────────┐
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│ TERMS OF USE: MIT License │
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├────────────────────────────────────────────────────────────────────────────┤
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│Permission is hereby granted, free of charge, to any person obtaining a copy│
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│of this software and associated documentation files (the "Software"), to │
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│deal in the Software without restriction, including without limitation the │
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│rights to use, copy, modify, merge, publish, distribute, sublicense, and/or │
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│sell copies of the Software, and to permit persons to whom the Software is │
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│furnished to do so, subject to the following conditions: │
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│ │
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│The above copyright notice and this permission notice shall be included in │
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│all copies or substantial portions of the Software. │
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│ │
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│THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR │
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│IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, │
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│FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE │
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│AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER │
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│LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING │
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│FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS│
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│IN THE SOFTWARE. │
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└────────────────────────────────────────────────────────────────────────────┘
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}} |