diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/ptrmath.nim | 19 | ||||
| -rw-r--r-- | src/windowmanager.nim | 29 |
2 files changed, 47 insertions, 1 deletions
diff --git a/src/ptrmath.nim b/src/ptrmath.nim new file mode 100644 index 0000000..7de2fa6 --- /dev/null +++ b/src/ptrmath.nim @@ -0,0 +1,19 @@ +# from http://forum.nim-lang.org/t/1188#7366 + +template `+`*[T](p: ptr T, off: int): ptr T = + cast[ptr type(p[])](cast[ByteAddress](p) +% off * sizeof(p[])) + +template `+=`*[T](p: ptr T, off: int) = + p = p + off + +template `-`*[T](p: ptr T, off: int): ptr T = + cast[ptr type(p[])](cast[ByteAddress](p) -% off * sizeof(p[])) + +template `-=`*[T](p: ptr T, off: int) = + p = p - off + +template `[]`*[T](p: ptr T, off: int): T = + (p + off)[] + +template `[]=`*[T](p: ptr T, off: int, val: T) = + (p + off)[] = val
\ No newline at end of file diff --git a/src/windowmanager.nim b/src/windowmanager.nim index a4e2058..409b06a 100644 --- a/src/windowmanager.nim +++ b/src/windowmanager.nim @@ -2,7 +2,7 @@ import x11/[x, xlib], config, /types, logging, /logger, - tables, os + tables, os, ptrmath type WindowManager* = ref object @@ -28,6 +28,9 @@ proc funcSpawnCustom (wm: WindowManager) proc onWMDetected (display: PDisplay, e: PXErrorEvent): cint{.cdecl.} proc onXError (display: PDisplay, e: PXErrorEvent): cint{.cdecl.} +# Main Loop +proc tileWindows (wm: WindowManager) + # Events proc onCreateNotify (wm: WindowManager, e: PXCreateWindowEvent) proc onDestroyNotify (wm: WindowManager, e: PXDestroyWindowEvent) @@ -80,6 +83,8 @@ proc run* (wm: WindowManager) = var e: XEvent discard wm.display.XNextEvent(addr e) + tileWindows wm + case e.theType: of CreateNotify: wm.onCreateNotify addr e.xcreatewindow of DestroyNotify: wm.onDestroyNotify addr e.xdestroywindow @@ -173,6 +178,28 @@ proc onXError (display: PDisplay, e: PXErrorEvent): cint{.cdecl.} = return 0 +# Main Loop +proc tileWindows (wm: WindowManager) = + var + parent: Window + children: PWindow + n: cuint + w = cuint wm.display.XDisplayWidth 0 + h = cuint wm.display.XDisplayHeight 0 + + discard wm.display.XQueryTree(wm.root, addr wm.root, addr parent, addr children, addr n) + + if n == 1: + # only 1 window, keep it fullscreen + discard wm.display.XMoveResizeWindow(children[0], 0, 0, w, h) + else: + # resize master window to take up half the screen + discard wm.display.XMoveResizeWindow(children[0], 0, 0, cuint (w div 2), h) + + # maths, sort of explained here: https://i.imgur.com/fGxdfDh.png + for i in 1..n-1: + discard wm.display.XMoveResizeWindow(children[int i], cint w div 2, cint (i-1) * (h div (n-1)), w div 2, h div (n-1)) + # Events proc onCreateNotify (wm: WindowManager, e: PXCreateWindowEvent) = return proc onDestroyNotify (wm: WindowManager, e: PXDestroyWindowEvent) = return |