Note to devs: this was already fixed in branch-1.3-porting.
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@11914 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
Also, document what is the value of alloc_array after construction of an Fl_RGB_Image object.
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@11896 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
Fl_Paged_Device::draw_decorated_window() is also repaired.
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@11894 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
This function sets the screen dimensions and tries to use Xrandr,
Xinerama, and basic X11 functions (in this order) to get the screen
sizes and resolutions (dpi).
This commit simplifies conditional compilation and fixes "unused variable"
compiler warnings under certain conditions as mentioned by Greg in
fltk.general, thread "Can not change font size in Kubuntu 16.04" on
Mon, 15 Aug 2016 00:25:32 -0700.
Also merged back small improvements of branch-1.3-porting.
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@11889 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
This is now documented as legal to reset a window icon.
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@11881 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
An already present CR/LF combination causes us to jump two characters,
but we failed to update the length counter when doing this.
This also makes sure we handle the corner case of a CR as the last
character.
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@11873 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
These warnings and errors were found using gcc 6.1 (64-bit) under Windows.
The error in examples/howto-add_fd-and-popen.cxx (-fpermissive) is due
to the wrong definition of Fl_FD_Handler under Windows 64-bit (FL_SOCKET!).
This should really be fixed in a better way in FLTK 1.4.
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@11870 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
Under Linux we link the shared image libs and forms libs with fltk_SHARED
(again), but this does currently not work with Visual Studio, hence we
need to differentiate in src/CMakeLists.txt when building shared libs.
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@11866 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
Now you can set OPTION_BUILD_SHARED_LIBS:BOOL=ON to build FLTK dll's with
Visual Studio. Tested and works (Visual Studio 2010 + 2015).
Todo: dll names and target directories may need some changes.
Todo: Shared libraries under Linux with CMake don't work yet:
/usr/bin/ld: ../lib/libfltk.a(Fl.cxx.o): relocation R_X86_64_32S against
`.bss' can not be used when making a shared object; recompile with -fPIC
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@11865 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
On the Mac OS platform, file glu.h is not in a directory called GL.
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@11863 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
There were two real errors (AC_MSG_ERROR, fixed in previous commit) and
lots of less important missing quotes.
I also reordered some statements to make configure.in better comparable
with branch-1.3-porting.
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@11857 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
when e.g. the X11 libs weren't found:
configure: line 410: test: aborting.: integer expression expected
configure: error: Configure could not find required X11 libraries
For info on correct use of AC_MSG_ERROR(), see:
https://www.gnu.org/savannah-checkouts/gnu/autoconf/manual/autoconf-2.69/html_node/Printing-Messages.html
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@11855 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
Fixed warnings:
42 cast to pointer from integer of different size [-Wint-to-pointer-cast]
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@11851 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
Some of these warnings were benign (code formatting), but one of them
showed a potential bug (zero divide in test/fraciewer.cxx).
Fixed warnings:
2 suggest parentheses around operand of '!' or change '&' to '&&' or '!' to '~' [-Wparentheses]
1 this 'while' clause does not guard... [-Wmisleading-indentation]
1 this 'for' clause does not guard... [-Wmisleading-indentation]
1 this 'else' clause does not guard... [-Wmisleading-indentation]
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@11849 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
this mod synchronizes the link's hot spot with the image.
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@11844 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
