summaryrefslogtreecommitdiff
path: root/src/fl_color.cxx
AgeCommit message (Collapse)Author
2005-05-12fl_contrast() now compares the luminosity of each color (STRMichael R Sweet
#837) git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@4339 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2005-04-16Update source file headers with STR web page.Michael R Sweet
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@4288 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2005-02-24Copyright updates.Michael R Sweet
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@4052 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2004-04-11Copyright updates and prep for 1.1.5rc1.Michael R Sweet
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@3391 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2003-01-30Copyright update for 1.1.3 release (not quite yet, but soon...)Michael R Sweet
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@2936 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2002-05-16More color fixes for Xft (fl_color_ wasn't always set)Michael R Sweet
Fix plastic boxtype (1 pixel too high) git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@2234 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2002-04-11Redefine FL_ color values to use the color cube.Michael R Sweet
Add FL_BACKGROUND_COLOR, FL_BACKGROUND2_COLOR, and FL_FOREGROUND_COLOR, and use them instead of FL_GRAY, FL_WHITE, and FL_BLACK, respectively. (FL_GRAY defined to FL_BACKGROUND_COLOR for back-compatibility) Add fl_rgb_color(uchar g) inline method to map 8-bit grayscale to 24-bit RGB color. Doco updates for all of this... git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@2072 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2002-01-01Copyright updates...Michael R Sweet
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@1903 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2001-11-27Preliminary commit of my MacOS X work.Michael R Sweet
**** THIS CODE COMPILES BUT DOES NOT WORK. **** TODO: fix event handling - getting blank windows, etc. TODO: re-port OpenGL code. TODO: add support for images with alpha. TODO: add support for more then just beeps in fl_beep(). TODO: other stuff I'm sure... git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@1765 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2001-11-22Fix all references to '.C' files (now .cxx)Michael R Sweet
Update Fl_Image() class to track depth and data, so FLUID will be able to use it as the base class. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@1712 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2001-10-2932-bit color (RGB0 or 000I), a la FLTK 2.0, including fl_rgb_color()Michael R Sweet
function to generate an RGB Fl_Color value. Sort button names in FLUID. Fix focus and scroll problems in Fl_Text_Display/Editor. Fix radio/button demo. Removed D2 menubar.H header... git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@1663 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2001-08-04Fl_Text* widgets backported to 1.1 (Carl, please confirm that I haven'tMichael R Sweet
goofed with the layout->resize conversion. Also check fix for mMaxSize being 0 so I set it to textsize()) contrast,inactive -> fl_contrast, fl_inactive, with defines for old names. fl_rect() and fl_rectf() with color args. fl_height, etc. with font,size args. Send FL_RELEASE and FL_DRAG events to the pushed() widget by default. Fix file chooser so it doesn't automatically change dirs if the only matching name is a dir. Updated Fl_Browser_ and Fl_Scrollbar for better mouse wheel support. Moved DLL definitions to new Fl_Export.H. Restore callback functionality in file chooser. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@1550 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2001-01-22Copyright 2001.Michael R Sweet
FLTK 1.0.11. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.0@1356 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2000-07-07Buttons with box(FL_NO_BOX) did not draw. Apparently they did inBill Spitzak
older versions of fltk, I restored this. (bug 108771) Removed 8-bit colormap drawing code that was not doing anything in fl_draw_image due to Mike's changes. I also made fl_color(r,g,b) actually allocate the requested color rather than the nearest fltk color-cube color (this is only done for the first color that maps to a given entry in the fltk color cube), the result is that pixmaps with a small number of colors are drawn much more accurately. The resulting code seems to produce better images and is a good deal smaller! Fixed makeinclude.in so CFLAGS are used for c source code instead of CXXFLAGS. (bug 108694) Better fix for gif files suggested by pauly (bug 108770) Performance of Fl_Gl_Window may be improved on some types of OpenGL implementations, in particular MESA or other software emulators, by setting the GL_SWAP_TYPE environment variable. This variable declares what is in the back buffer after you do a swapbuffers. setenv GL_SWAP_TYPE COPY This indicates that the back buffer is copied to the front buffer, and still contains it's old data. This is true of many hardware implementations. Setting this will speed up emulation of overlays, and widgets that can do partial update can take advantage of this as damage() will not be cleared to -1. setenv GL_SWAP_TYPE NODAMAGE This indicates that nothing changes the back buffer except drawing into it. This is true of MESA and Win32 software emulation and perhaps some hardware emulation on systems with lots of memory. All other values for GL_SWAP_TYPE, and not setting the variable, cause fltk to assumme that the back buffer must be completely redrawn after a swap. This is easily tested by running the gl_overlay demo program and seeing if the display is correct when you drag another window over it or if you drag the window off the screen and back on. You have to exit and run the program again for it to see any changes to the environment variable. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.0@1246 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2000-06-27calc_error() needs the colormap color values; changed to reference theMichael R Sweet
fl_cmap array (this might actually be off from the colormap value that is actually allocated, but hopefully this patch will eliminate extra color allocations anyways...) git-svn-id: file:///fltk/svn/fltk/branches/branch-1.0@1242 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2000-06-05OK, now version 1.0.9Michael R Sweet
Updated email addresses to point to fltk.org domain... Updated README and CHANGES files accordingly. Updated makeinclude and Makefile files to put -L../lib before the LDFLAGS/GLDFLAGS to avoid problem reported by Alexander. documentation/Makefile wasn't including makeinclude. Updated FLUID about window to show version 1.0.9. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.0@1168 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2000-04-25Updated copyright notices for all of the 1.0.x files.Michael R Sweet
Updated the configure script for *BSD and GCC 2.95 (-fno-exceptions) Added install rule to documentation directory. Dumped old packages directory; added traditional RPM spec file and EPM list file (that replace all of the packages stuff) The FLUID man page is now "fluid.1" for the formatted page and "fluid.man" for the non-formatted page, since only IRIX uses pack'd formatted man pages. Whew! git-svn-id: file:///fltk/svn/fltk/branches/branch-1.0@1090 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
1999-01-25Patch from Carl - inactive and contrast functions.Michael R Sweet
git-svn-id: file:///fltk/svn/fltk/trunk@241 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
1999-01-19Fixes from Bill:Michael R Sweet
- Fluid fixes for menu item numbering and adding of #define stuff to include file to prevent multiple inclusion. - Fixed contrast function (again). - Fixed fractals demo (not using glutMainLoop()... git-svn-id: file:///fltk/svn/fltk/trunk@232 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
1999-01-13More color fixes from Bill - contrast function not right, and movedMichael R Sweet
fl_color_average() to be a non-public method. git-svn-id: file:///fltk/svn/fltk/trunk@213 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
1999-01-07Yay, change all copyright notices to be 1998-1999.Michael R Sweet
git-svn-id: file:///fltk/svn/fltk/trunk@201 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
1999-01-07Removed old inactive function.Michael R Sweet
git-svn-id: file:///fltk/svn/fltk/trunk@192 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
1999-01-07More contrast updates from Carl.Michael R Sweet
git-svn-id: file:///fltk/svn/fltk/trunk@188 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
1999-01-05Fix from Carl - the inactive() function now works with all colors, andMichael R Sweet
all widgets now use it. git-svn-id: file:///fltk/svn/fltk/trunk@185 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
1998-12-29Fixed the Fl_Input selection color when the user specifies a foreground orMichael R Sweet
background color on the command-line (patch from Bill). git-svn-id: file:///fltk/svn/fltk/trunk@172 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
1998-12-07Changed #include "*.C" to "*.cxx"...Michael R Sweet
git-svn-id: file:///fltk/svn/fltk/trunk@140 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
1998-10-21Fixed all the frigging file headings - was missing a $ in the Id string.Michael R Sweet
Applied some damage bit fixes from Bill Spitzak. git-svn-id: file:///fltk/svn/fltk/trunk@28 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
1998-10-19The great heading change - now use standard LGPL header with CVS tags.Michael R Sweet
git-svn-id: file:///fltk/svn/fltk/trunk@19 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
1998-10-06Initial revisionMichael R Sweet
git-svn-id: file:///fltk/svn/fltk/trunk@2 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
generated by cgit v1.2.3 (git 2.25.1) at 2026-02-16 17:56:53 +0000