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* Making surf compile again with rt.Gravatar Christoph Lohmann2014-06-30
| | | | | | The clock_gettime patch needs librt to be linked to surf. Thanks _odie for the hint.
* Render struck-out attributeGravatar Anders Eurenius2014-06-27
| | | | | | | | Implement crossed-out text with an XftDrawRect call, similar to how underline is implemented. The line is drawn at 2/3 of the font ascent, which seems to work nicely in practice. Signed-off-by: Roberto E. Vargas Caballero <k0ga@shike2.com>
* Render invisible attributeGravatar Anders Eurenius2014-06-27
| | | | | | | | | Implement invisible mode by setting the foreground color to be the same as the background color. Not rendering anything would also be an alternative, but this seems less likely to cause surprises in conjunction with any hacks. Signed-off-by: Roberto E. Vargas Caballero <k0ga@shike2.com>
* Reorder and extend glyph attributesGravatar Anders Eurenius2014-06-27
| | | | | | | | | | Faint, invisible, struck and fast blink are added as glyph attributes. Since there's an edit here, let's take the opportunity to reorder them so that they correspond to the two's power of the corresponding escape code. (just for neatness, let's hope that property never gets used for anything.) Signed-off-by: Roberto E. Vargas Caballero <k0ga@shike2.com>
* Remove CEIL macroGravatar Roberto E. Vargas Caballero2014-06-26
| | | | | | | | This macro was not correct in some cases, and it was used only in one place, where we did'nt get any benefit in performance of in size, so the macro is removed and ceilf is used instead of it. The only function needed from math.h is ceilf, so this patch defines the prototype of it instead of including math.h.
* Fixed wrong nanosecond factor 10E6.Gravatar Ivan Delalande2014-06-26
| | | | | | | | | | Commit 5edeec1 introduced a wrong factor for nanosecond computation, the correct value is 1E6. Time and timeout values are 10 times less than they should be and this cause high CPU usage. Reported by pyroh on IRC. Thanks! Signed-off-by: Roberto E. Vargas Caballero <k0ga@shike2.com>
* Use monotonic clock to prevent timing issuesGravatar FRIGN2014-06-24
| | | | | | | | | | | | | | This patch replaces the gettimeofday()/timeval-system with uses of clock_gettime() with a monolithic clock and timespec-structs. gettimeofday() is not accurate and prone to jumps and POSIX.1-2008 marks it as obsolete. Read more here [0]. The patch should speak for itself and decreases the binary size for me by almost 200K(!). [0]: http://blog.habets.pp.se/2010/09/gettimeofday-should-never-be-used-to-measure-time Signed-off-by: Roberto E. Vargas Caballero <k0ga@shike2.com>
* Fix typo in config.def.hGravatar Eric Pruitt2014-06-21
| | | | Signed-off-by: Roberto E. Vargas Caballero <k0ga@shike2.com>
* update size hints on zoomGravatar Troy Sankey2014-06-21
| | | | | | | On font zooming (i.e. xzoom()), window size hints are not updated. This patch does that. Signed-off-by: Roberto E. Vargas Caballero <k0ga@shike2.com>
* Refactor the innermost loop of the xdraws functionGravatar Silvan Jegen2014-06-15
| | | | | Signed-off-by: Silvan Jegen <s.jegen@gmail.com> Signed-off-by: Christoph Lohmann <20h@r-36.net>
* FAQ: update typo and escape code for smkxGravatar Hiltjo Posthuma2014-06-11
| | | | Signed-off-by: Roberto E. Vargas Caballero <k0ga@shike2.com>
* Style police.Gravatar Christoph Lohmann2014-06-07
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* Simplify tdeftransGravatar Roberto E. Vargas Caballero2014-06-07
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* Remove unnecessary typedefGravatar FRIGN2014-06-06
| | | | | | | This should also fix compiling-errors on OpenBSD, as reported by Nils R. Thanks! Signed-off-by: Roberto E. Vargas Caballero <k0ga@shike2.com>
* Refactor selsnap SNAP_WORD.Gravatar Colona2014-06-05
| | | | | | | | Refactor the SNAP_WORD part in selsnap, and fix a bug that caused the word delimiters to be ignored if it was at the very beginning or end of a wrapped line. Signed-off-by: Roberto E. Vargas Caballero <k0ga@shike2.com>
* Fix rectangular selection.Gravatar Colona2014-06-04
| | | | | | | | | selsort computes the wrong normalized coordinates when rectangular selection is enabled, causing rectangular selection to only work when going toward either the top left corner, or the bottom right one. Signed-off-by: Roberto E. Vargas Caballero <k0ga@shike2.com>
* tiny cleanupGravatar Hiltjo Posthuma2014-06-04
| | | | Signed-off-by: Roberto E. Vargas Caballero <k0ga@shike2.com>
* Make selection consistent over line breaks.Gravatar Colona2014-06-04
| | | | | | | | | | | Currently, selection is expanded to the end of the line over line breaks only in regular selection mode, when the line in not empty and when going down and/or right. This covers all the cases including word selection mode, with the exception of rectangular selection because it would make this mode too rigid. This adjustment is made in selsort so I renamed it to selnormalize to better reflect what it does now. Signed-off-by: Roberto E. Vargas Caballero <k0ga@shike2.com>
* Fixing color and refactor xsetcolorname.Gravatar Christoph Lohmann2014-06-01
| | | | | | | | | | | By the recommendation of FRIGN I refactored xsetcolorname to remove the unnecessary r, g, b variables when allocating a new color. Colors are now freed and set to the new color. A die() should not happen here. Oth‐ erwise it is easy for applications to kill st. St should be resilent to malicious input. Second this patch standardises the naming of »color«. There is no »colour« here. Maybe in some parts of the world.
* Revert "Refactor xsetcolorname()"Gravatar Christoph Lohmann2014-06-01
| | | | This reverts commit a32c5f5726f514b49bd396f27aab0e78c40126d3.
* Refactor xsetcolorname()Gravatar FRIGN2014-06-01
| | | | | | | | | | | | | | | I mainly improved the slightly off algorithm used to load colours in the 256-colour-space and removed unnecessary local values (r,g,b,colour). "colour" is not necessary as a punchbag for XftColorAlloc[Value,Name], as they don't mess with the result-adress until they are absolutely sure everything worked out[0]. Being at it, I changed the error-returns for AllocValue to dies (just like in xloadcols()), as a failure is most likely an OOM-situation you better catch early. In case of an invalid name everything stays the same. [0]: http://www.opensource.apple.com/source/X11libs/X11libs-40/libXft/libXft-2.1.13/src/xftcolor.c Signed-off-by: Christoph Lohmann <20h@r-36.net>
* Don't report release events for mouse wheelGravatar Balazs Kezes2014-06-01
| | | | Signed-off-by: Christoph Lohmann <20h@r-36.net>
* Fixing italic bold.Gravatar Christoph Lohmann2014-06-01
| | | | Thanks Felipe Spychalski <spychalski@gmail.com> for the patch!
* Fixed copying empty lines inside selection.Gravatar Alexander2014-05-27
| | | | | | The code was assuming that empty lines have implicit wrap-around attribute. Signed-off-by: Roberto E. Vargas Caballero <k0ga@shike2.com>
* Fix some more LICENSE changes.Gravatar Christoph Lohmann2014-05-24
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* Add FRIGN to License, remove trailing whitespaceGravatar FRIGN2014-05-24
| | | | Signed-off-by: Christoph Lohmann <20h@r-36.net>
* Brightening is again on the TODO list.Gravatar Christoph Lohmann2014-05-24
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* Fixing trailing whitespaces.Gravatar Christoph Lohmann2014-05-24
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* Fix colour-model and simplify xloadcols()Gravatar FRIGN2014-05-24
| | | | Signed-off-by: Christoph Lohmann <20h@r-36.net>
* Allow mouse selection override using ShiftMaskGravatar Hiltjo Posthuma2014-05-14
| | | | | | | | | | | Similar to xterm or urxvt holding shift before selecting text with the mouse allows to override copying text. For example in tmux with "mode-mouse on" or vim (compiled with --with-x), mc, htop, etc. forceselmod in config.h sets the modifier to use this mode, by default ShiftMask. Signed-off-by: Hiltjo Posthuma <hiltjo@codemadness.org>
* Redraw needs all dirty lines to have flash etc. work.Gravatar Christoph Lohmann2014-05-09
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* End a sequence only on CAN, SUB, \a and C1s.Gravatar Colona2014-05-09
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* Also clears ESC_START on interrupt characters during sequences.Gravatar Colona2014-05-09
| | | | | | Otherwise, the rest of the input is interpreted as a new escape sequence. For the ESC character, ESC_START is re-set in tcontrolcode.
* Consistent FALLTHROUGH comments.Gravatar noname2014-05-02
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* Fix displaying control codeGravatar Roberto E. Vargas Caballero2014-04-30
| | | | | Control code are never displayed. It is not important if graphic charset is displayed or not.
* Remove ATTR_GFX and tselcsGravatar Roberto E. Vargas Caballero2014-04-29
| | | | | | | | ATTR_GFX was used long time ago to detect when terminal was in graphic mode. Today graphic mode is implemented using a charset pointer, so ATTR_GFX is not needed anymore because graphic condition can be detected directly checking if current charset is GRAPHICS C0.
* Do not save cursor in tresize.Gravatar noname2014-04-29
| | | | | | | | | | | This patch fixes the bug introduced in 8f11e1cd034ff28ca47bb4955505db7fa8016ba8 To reproduce the bug: 1. Save cursor: printf '\e[s' 2. Load cursor: printf '\e[u' 3. Resize st window. 4. Load cursor again: printf '\e[u'
* Simplify selected().Gravatar noname2014-04-28
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* Do not export chscale and cwscale.Gravatar noname2014-04-28
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* Simplify xunloadfonts.Gravatar noname2014-04-28
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* Remove one indentation level in getsel().Gravatar noname2014-04-28
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* Remove unused dump() function.Gravatar noname2014-04-28
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* Add missing function prototypes.Gravatar noname2014-04-28
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* Use MODBIT in xseturgency.Gravatar noname2014-04-28
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* Compute ena_sel as one expression.Gravatar noname2014-04-28
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* Simplify expressions in tputc()Gravatar Roberto E. Vargas Caballero2014-04-28
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* Fix misplaced breakGravatar Roberto E. Vargas Caballero2014-04-28
| | | | | This misplaced break was causing an incorrect fall through from DSR to DECSTBM.
* Create a function for DEC testGravatar Roberto E. Vargas Caballero2014-04-28
| | | | | | Almost of the sequences execute their action in a separate function, which is good because helps to read the full set of sequences faster.
* Fix tputc control code handlingGravatar Roberto E. Vargas Caballero2014-04-28
| | | | | | | | | The patch 53105cf modified how control codes were detected, because it tried to handle also C1 control codes (0x80-0x9f), that have upper bit to 1, so they are multi byte character in utf8. Code was checking the value of width in order to known that after decoding the unicode point had a width of 1 byte, but it as incorrect because this width is the columnb width.
* Remove repeated initialisation of term.escGravatar Roberto E. Vargas Caballero2014-04-27
| | | | | | Once a sequence is completed term.esc must return to 0, so instead of repeating this expression in all the cases is better put it at the end of the block.
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