tdevdraw: make ctrl generate 1-click while mouse down (#119) - plan9port - [fork] Plan 9 from user space
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       ---
   DIR commit a9e66ffa4eb61a4728d536d20f916a5a02ab5626
   DIR parent 931c5906118e4db3419bfb4dced833902eb14139
  HTML Author: Xiao-Yong <jinxiaoyong@gmail.com>
       Date:   Tue, 13 Nov 2018 22:57:56 -0600
       
       devdraw: make ctrl generate 1-click while mouse down (#119)
       
       This makes 2-1 chords possible with touchpad on a mac laptop.
       Diffstat:
         M src/cmd/devdraw/cocoa-screen.m      |       2 ++
       
       1 file changed, 2 insertions(+), 0 deletions(-)
       ---
   DIR diff --git a/src/cmd/devdraw/cocoa-screen.m b/src/cmd/devdraw/cocoa-screen.m
       t@@ -927,6 +927,8 @@ getkeyboard(NSEvent *e)
                case NSFlagsChanged:
                        if(in.mbuttons || in.kbuttons){
                                in.kbuttons = 0;
       +                        if(m & NSControlKeyMask)
       +                                in.kbuttons |= 1;
                                if(m & NSAlternateKeyMask)
                                        in.kbuttons |= 2;
                                if(m & NSCommandKeyMask)