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| 304 | enum { |
304 | enum { |
| 305 | PRIMARY = 0, |
305 | PRIMARY = 0, |
| 306 | SECONDARY, |
306 | SECONDARY, |
| 307 | }; |
307 | }; |
| 308 | |
308 | |
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309 | // define various rendition bits and masks. the rendition word |
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310 | // is 32 bits in size, and we should use it as efficiently as possible |
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311 | |
| 309 | #define RS_None 0 |
312 | #define RS_None 0 |
| 310 | |
313 | |
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314 | // GET_BGATTR depends on RS_fgShift > RS_bgShift |
| 311 | #define RS_colorMask ((1UL << Color_Bits) - 1UL) |
315 | #define RS_colorMask ((1UL << Color_Bits) - 1UL) |
| 312 | #define RS_fgShift Color_Bits |
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| 313 | #define RS_bgShift 0 |
316 | #define RS_bgShift 0 |
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317 | #define RS_fgShift (RS_bgShift + Color_Bits) |
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318 | #define RS_bgMask (RS_colorMask << RS_bgShift) |
| 314 | #define RS_fgMask (RS_colorMask << RS_fgShift) |
319 | #define RS_fgMask (RS_colorMask << RS_fgShift) |
| 315 | #define RS_bgMask (RS_colorMask << RS_bgShift) |
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| 316 | |
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| 317 | // font styles |
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| 318 | #define RS_Bold 0x08000000UL // value 1 |
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| 319 | #define RS_Italic 0x10000000UL // value 2 |
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| 320 | |
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| 321 | // fake styles |
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| 322 | #define RS_Blink 0x20000000UL // blink |
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| 323 | #define RS_RVid 0x40000000UL // reverse video |
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| 324 | #define RS_Uline 0x80000000UL // underline |
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| 325 | |
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| 326 | // 5 custom bits for extensions |
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| 327 | #define RS_customCount 16 |
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| 328 | #define RS_customMask 0x07800000UL |
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| 329 | #define RS_customShift 23 |
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| 330 | |
320 | |
| 331 | // must have space for rxvt_fontset::fontCount * 2 + 2 values |
321 | // must have space for rxvt_fontset::fontCount * 2 + 2 values |
| 332 | #define RS_fontMask 0x007c0000UL // includes RS_Careful |
322 | #define RS_fontShift (RS_fgShift + Color_Bits) |
| 333 | #define RS_fontShift 18 |
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| 334 | #define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */ |
323 | #define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */ |
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324 | #define RS_fontMask ((rxvt_fontset::fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful |
| 335 | |
325 | |
| 336 | // toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral" |
326 | // toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral" |
| 337 | #define RS_redraw (2UL << RS_fontShift) |
327 | #define RS_redraw (2UL << RS_fontShift) |
| 338 | |
328 | |
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329 | // 5 custom bits for extensions |
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330 | #define RS_customCount 16UL |
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331 | #define RS_customShift 23 |
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332 | #define RS_customMask ((RS_customCount - 1UL) << RS_customShift) |
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333 | |
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334 | // font styles |
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335 | #define RS_Bold (1UL << RS_styleShift) |
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336 | #define RS_Italic (2UL << RS_styleShift) |
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337 | |
| 339 | #define RS_styleCount 4 |
338 | #define RS_styleCount 4 |
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339 | #define RS_styleShift 27 |
| 340 | #define RS_styleMask (RS_Bold | RS_Italic) |
340 | #define RS_styleMask (RS_Bold | RS_Italic) |
| 341 | #define RS_styleShift 27 |
341 | |
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342 | // fake styles |
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343 | #define RS_Blink (1UL << 29) |
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344 | #define RS_RVid (1UL << 30) // reverse video |
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345 | #define RS_Uline (1UL << 31) // underline |
| 342 | |
346 | |
| 343 | #define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline) |
347 | #define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline) |
| 344 | #define RS_attrMask (RS_baseattrMask | RS_fontMask) |
348 | #define RS_attrMask (RS_baseattrMask | RS_fontMask) |
| 345 | |
349 | |
| 346 | #define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift)) |
350 | #define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift)) |
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| 637 | |
641 | |
| 638 | #define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) |
642 | #define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) |
| 639 | #define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift)) |
643 | #define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift)) |
| 640 | |
644 | |
| 641 | #define GET_ATTR(x) (((x) & RS_attrMask)) |
645 | #define GET_ATTR(x) (((x) & RS_attrMask)) |
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646 | // return attributes defining the background, encoding doesn't matter |
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647 | // depends on RS_fgShift > RS_bgShift |
| 642 | #define GET_BGATTR(x) \ |
648 | #define GET_BGATTR(x) \ |
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649 | (expect_false ((x) & RS_RVid) \ |
| 643 | (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \ |
650 | ? (((x) & (RS_attrMask & ~RS_RVid)) \ |
| 644 | | (((x) & RS_colorMask) << RS_bgShift)) \ |
651 | | (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \ |
| 645 | : ((x) & (RS_attrMask | RS_bgMask))) |
652 | : ((x) & (RS_attrMask | RS_bgMask))) |
| 646 | #define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift)) |
653 | #define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift)) |
| 647 | #define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift)) |
654 | #define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift)) |
| 648 | #define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) |
655 | #define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) |
| 649 | |
656 | |
| 650 | #define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) |
657 | #define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) |
