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reduce flashlight radius during dragging #155

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reduce flashlight radius during dragging #155

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16 changes: 12 additions & 4 deletions src/boomer.nim
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Original file line number Diff line number Diff line change
Expand Up @@ -449,16 +449,22 @@ proc main() =
while XPending(display) > 0:
discard XNextEvent(display, addr xev)

proc increaseFlashlight(dsize: float32) =
if flashlight.isEnabled:
flashlight.deltaRadius += dsize
proc decreaseFlashlight(dsize: float32) =
if flashlight.isEnabled:
flashlight.deltaRadius -= dsize

proc scrollUp() =
if (xev.xkey.state and ControlMask) > 0.uint32 and flashlight.isEnabled:
flashlight.deltaRadius += INITIAL_FL_DELTA_RADIUS
if (xev.xkey.state and ControlMask) > 0.uint32:
increaseFlashlight(INITIAL_FL_DELTA_RADIUS)
else:
camera.deltaScale += config.scrollSpeed
camera.scalePivot = mouse.curr

proc scrollDown() =
if (xev.xkey.state and ControlMask) > 0.uint32 and flashlight.isEnabled:
flashlight.deltaRadius -= INITIAL_FL_DELTA_RADIUS
decreaseFlashlight(INITIAL_FL_DELTA_RADIUS)
else:
camera.deltaScale -= config.scrollSpeed
camera.scalePivot = mouse.curr
Expand Down Expand Up @@ -529,6 +535,7 @@ proc main() =
of ButtonPress:
case xev.xbutton.button
of Button1:
decreaseFlashlight(INITIAL_FL_DELTA_RADIUS / 2) # shrink the flashlight
mouse.prev = mouse.curr
mouse.drag = true
camera.velocity = vec2(0.0, 0.0)
Expand All @@ -540,6 +547,7 @@ proc main() =
of ButtonRelease:
case xev.xbutton.button
of Button1:
increaseFlashlight(INITIAL_FL_DELTA_RADIUS / 2) # restore the flashlight
mouse.drag = false
else:
discard
Expand Down