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ngspice
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5527 Commits

Author SHA1 Message Date
Holger Vogt a7aaac854f enable color and font selection for X11: 
Add graphics context gridgc for plotting the grids.
Enable rgbd:, input of color by RGB 0 ... 255
If no color1 (text/grid) is given,
    select black or white according to backgrund color.
Error message, but no crash if font cannot be selected.
Enable separate linewidth selection for grid and graph.
 2020-03-15 08:51:11 +01:00
Holger Vogt 800cd05f3d new variable nolegend: with 'set nolegend' plotting of 
the legend is suppressed.
 2020-03-15 08:51:11 +01:00
Holger Vogt fed7ef378f add variable ticchar, allow an arbitrary character as ticmark 2020-03-15 08:51:11 +01:00
Holger Vogt 8639144093 cp_getvar: force a limit to a string entered 
Issue a warning, truncate the string
 2020-03-15 08:51:11 +01:00
Holger Vogt 1fda03382e color input for text/grids (color1), background (color0) 
and graphs (color2-22) on Windows via
set color2=red
set color2=rgb:ff/0/0
set color2=rgbd:255,0,0
several examples given in the example files
 2020-03-15 08:51:11 +01:00
Holger Vogt 86917e3d36 enclose in WinGUI #ifdef 2020-03-15 08:51:11 +01:00
Holger Vogt 6094769fda Restore original 'green', slight update on 
auto color selection vs. background
 2020-03-15 08:51:11 +01:00
Holger Vogt cb38e7a367 enable using setting colors by colornn with 0<=nn<=22 
The name list of colors is given by
https://www.codeproject.com/Articles/1276/Naming-Common-Colors
 2020-03-15 08:51:10 +01:00
Holger Vogt 54778527c4 list of colors used 2020-03-15 08:51:10 +01:00
Holger Vogt 167bd9b433 enable color selection, if compiled with MINGW 2020-03-15 08:51:10 +01:00
Holger Vogt 3701ca0364 add color selection to WinGui plots 2020-03-15 08:51:10 +01:00
Holger Vogt ef95ff7edc generate variable oscompiled 
test for variable
 2020-03-15 08:51:10 +01:00
Holger Vogt 38bb89663d replace old_x11 by HAVE_LIBXFT defined in configure 2020-03-15 08:51:09 +01:00
Holger Vogt 921058cb39 fix remaining bugs when EXT_ASC is defined 2020-03-15 08:51:09 +01:00
Holger Vogt 6e0b631492 Regain static behaviour, keep removing compiler warning 2020-03-15 08:51:09 +01:00
Holger Vogt 3a8e3d130c update and unify font handling 2020-03-15 08:51:08 +01:00
Holger Vogt bef9c70e71 Prepare font selection and rotation only once per graph 
in func X11_DefineXft().
Only 0 and 90 degree are supported.
 2020-03-15 08:51:08 +01:00
Holger Vogt 8312a8ade2 Select suitable default text color 2020-03-15 08:51:08 +01:00
Holger Vogt 3eb04b2fdc improve on memory leaks 
(not yet completely satisfying)
 2020-03-15 08:51:08 +01:00
Holger Vogt 8f42eae6ab add empty line after error message 2020-03-15 08:51:08 +01:00
Holger Vogt a23748cf8c Don't call DestroyGraph if graf id is 0 2020-03-15 08:51:08 +01:00
Holger Vogt 673069f442 add to the source window after 'source' command 2020-03-15 08:51:08 +01:00
Holger Vogt fd96983099 Reset DevSwitch before returning 2020-03-15 08:51:08 +01:00
Holger Vogt e7022f7fae utf-8 string length determined by strlen 2020-03-15 08:51:08 +01:00
Holger Vogt ac1c8c4a96 return NULL upon NULL input 2020-03-15 08:51:07 +01:00
Holger Vogt 93be5bab0c increase buffer size, send text to string window, 
retrieve the correct number of byte after utf-8 conversion.

Answering to a promt (e.g. after command 'hardcopy') does not
yet do.
 2020-03-15 08:51:07 +01:00
Holger Vogt 510b1865b4 Re-sort wide char variable definitions. 
add utf-8 ... utf-16 conversion.
Strings in history buffer shall remain utf-8.
History buffering is not yet working.
 2020-03-15 08:51:07 +01:00
Holger Vogt 7a41921035 prevent crash if 'hardcopy' is given without parameters 2020-03-15 08:51:07 +01:00
Holger Vogt 6edb0eea41 re-organize PS color selection 
Improve settings for PS image
Improve error messages
 2020-03-15 08:51:07 +01:00
Holger Vogt 18f1e896f8 allow independent linewidth and gridwidth settings from within the .control section 2020-03-15 08:51:07 +01:00
Holger Vogt 7c0b72c387 prevent compiler warnings 
enable short GUI interaction from within spfactor.c
 2020-03-15 08:51:06 +01:00
Holger Vogt bd7b35541d Lengthy op calculations make the Win GUI unresposive. 
A macro adds a short travel to the GUI fro0m within
the matrix ordering and factoring. Time overhead
during op is less than 0.5%.
 2020-03-15 08:51:06 +01:00
Holger Vogt 3d009fef22 Variables xbrushwidth and gridwidth (to be set e.g. in 
.spiceinit) allow setting separately the linewidths of the
graph (xbrushwidth) and the grid (gridwidth).
 2020-03-15 08:51:06 +01:00
Holger Vogt c9edc6fcb3 Add function returning the true string length in pixels. 
May be called from outside of x11.c.
 2020-03-15 08:51:06 +01:00
Holger Vogt 10f0eea93e add gridwidth, xbrushwidth to postscript output 2020-03-15 08:51:06 +01:00
Holger Vogt ca7c77315a add missing üarameter to DevDrawLine for X11 and HPGL 2020-03-15 08:51:06 +01:00
Holger Vogt 8751092812 Enable separate linewidths for grids and graphs. 
New variable gridwidth overrides xbrushwidth for graphs.
Fcn DevDrawLine() with boolean flag if grid is plotted.
Postscript, Gnuplot and X11 not (yet) supported.
 2020-03-15 08:51:05 +01:00
Holger Vogt 7690b64571 add missing declaration of old_x11 2020-03-15 08:51:05 +01:00
h_vogt 7c3a305d43 add wide char for string i/o under Windows 
add utf-8 systax check
 2020-03-15 08:51:05 +01:00
h_vogt 22f4e8f82d return extended ascii as alpha 2020-03-15 08:51:05 +01:00
Holger Vogt 85142709fc For UNICODE use char in comparison to ' ' 
only as unsigned char
 2020-03-15 08:51:05 +01:00
h_vogt 531c229b0e Add library xft for allowing text rotation. 
Setting variabe 'old_x11' will retain previous behaviour.
 2020-03-15 08:51:05 +01:00
h_vogt 0cdea87cb5 Add and ignore angle in fcn for text out 2020-03-15 08:51:05 +01:00
Holger Vogt 0dfe8a22ad add angle to allow text rotation 2020-03-15 08:51:04 +01:00
h_vogt 697facdc30 #define fopen newfopen 
and header for MINGW and MS VS
 2020-03-15 08:51:04 +01:00
h_vogt 9f272ea8f6 function newfopen to replace fopen 
by reading wide char strings
 2020-03-15 08:51:04 +01:00
Holger Vogt 59adfc1d68 add extended ascii and its selection 
converter UTF-8 to ISO-8859-1/ISO-8859-15
 2020-03-15 08:51:04 +01:00
Holger Vogt c4f641dad6 remove bracket left over from recent manual merge conflict resolution 2020-03-15 08:51:04 +01:00
h_vogt dbd0a5743a Enable utf-8 and UNICODE for string handling. 
preprocessor flag EXT_ASC resets handling to old behaviour.
Add utf-16 wide char to all Windows string i/o.
Add translation between utf-8 and utf-16.
Add angle to fcn DevDrawText.
 2020-03-15 08:51:04 +01:00
Holger Vogt 28c0fbf397 Zero fp, this fixes bug no #475 2020-03-15 08:51:04 +01:00