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Added "enable_alpha" option + menu #17

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TheDutchCoder merged 1 commit into from
Aug 3, 2014
Merged

Added "enable_alpha" option + menu #17

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31 changes: 31 additions & 0 deletions Main.sublime-menu
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1,31 @@
[
{
"caption": "Preferences",
"mnemonic": "n",
"id": "preferences",
"children":
[
{
"caption": "Package Settings",
"mnemonic": "P",
"id": "package-settings",
"children":
[
{
"caption": "CSS Color Converter",
"children":
[
{
"command": "open_file", "args":
{
"file": "${packages}/CSS Color Converter/colorconvert.sublime-settings"
},
"caption": "Settings – Default"
}
]
}
]
}
]
}
]
90 changes: 66 additions & 24 deletions colorconvert.py
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Original file line number Diff line number Diff line change
Expand Up @@ -12,6 +12,7 @@
import re
import math


# Global color channel values.
_hr = None
_hg = None
Expand All @@ -25,7 +26,8 @@
_s = None
_l = None

alpha = 1.0
_alpha = 1.0
_alpha_enabled = True


class colorconvertCommand(sublime_plugin.TextCommand):
Expand All @@ -49,6 +51,12 @@ def __init__(self, view):
# Store the view.
self.view = view

# Load settings
settings = sublime.load_settings("colorconvert.sublime-settings")
settings.add_on_change("enable_alpha", loadSettings)

loadSettings()


def hueToRgb(self, v1, v2, vH):
"""Assists with converting hsl to rgb values.
Expand Down Expand Up @@ -94,7 +102,7 @@ def hexToRgb(self, hr, hg, hb):
global _g
global _b

global alpha
global _alpha

r = (int(hr, 16))
g = (int(hg, 16))
Expand All @@ -106,7 +114,7 @@ def hexToRgb(self, hr, hg, hb):
_g = g
_b = b

return [r, g, b, alpha]
return [r, g, b, _alpha]


def rgbToHex(self, r, g, b, a):
Expand All @@ -121,11 +129,11 @@ def rgbToHex(self, r, g, b, a):

"""

global alpha
global _alpha

# Get the alpha channel and store it globally (if present).
if a is not None:
alpha = a
_alpha = a

# Convert the channels' values to hex values.
r = hex(r)[2:].zfill(2)
Expand Down Expand Up @@ -157,11 +165,11 @@ def rgbToHsl(self, r, g, b, a):
global _s
global _l

global alpha
global _alpha

# Get the alpha channel and store it globally (if present).
if a is not None:
alpha = a
_alpha = a

r = float(r) / 255.0
g = float(g) / 255.0
Expand Down Expand Up @@ -206,7 +214,7 @@ def rgbToHsl(self, r, g, b, a):
_s = s
_l = l

return [h, s, l, alpha]
return [h, s, l, _alpha]


def hslToRgb(self, h, s, l, a):
Expand All @@ -221,15 +229,15 @@ def hslToRgb(self, h, s, l, a):

"""

global alpha
global _alpha

h = float(h)
s = float(s) / 100
l = float(l) / 100

# Get the alpha channel and store it globally (if present).
if a is not None:
alpha = a
_alpha = a

# Unsaturated colors have equal rgb channels.
if s is 0:
Expand All @@ -256,7 +264,7 @@ def hslToRgb(self, h, s, l, a):
g = int(math.ceil(g))
b = int(math.ceil(b))

return [r, g, b, alpha]
return [r, g, b, _alpha]


# Main function.
Expand Down Expand Up @@ -287,7 +295,8 @@ def run(self, edit):
global _l

# Global values for the alpha channel.
global alpha
global _alpha
global _alpha_enabled

for sel in sels:

Expand Down Expand Up @@ -345,15 +354,24 @@ def run(self, edit):
# accuracy. Otherwise convert the values.
if _r is not None:

rgba_vals = [_r, _g, _b, alpha]
rgba_vals = [_r, _g, _b, _alpha]

else:

rgba_vals = self.hexToRgb(_hr, _hg, _hb)

# Write the output to the selection.
output = 'rgba(%d, %d, %d, %s)' % (rgba_vals[0], rgba_vals[1],
rgba_vals[2], rgba_vals[3])
if _alpha_enabled is True:

output = 'rgba(%d, %d, %d, %s)' % (rgba_vals[0],
rgba_vals[1],
rgba_vals[2],
rgba_vals[3])
else:

output = 'rgba(%d, %d, %d)' % (rgba_vals[0], rgba_vals[1],
rgba_vals[2])

self.view.replace(edit, sel, output)


Expand All @@ -376,23 +394,32 @@ def run(self, edit):
a = float(rgb_match.group(4))

else:
a = alpha
a = _alpha

# If global hsl values are present, use those for speed and
# accuracy. Otherwise convert the values.
if _h is not None:

hsla_vals = [_h, _s, _l, alpha]
hsla_vals = [_h, _s, _l, _alpha]

else:

hsla_vals = self.rgbToHsl(r, g, b, a)

# Write the output to the selection.
output = 'hsla(%.1f, %.1f%%, %.1f%%, %s)' % (hsla_vals[0],
if _alpha_enabled is True:

output = 'hsla(%.1f, %.1f%%, %.1f%%, %s)' % (hsla_vals[0],
hsla_vals[1],
hsla_vals[2],
hsla_vals[3])

else:

output = 'hsla(%.1f, %.1f%%, %.1f%%)' % (hsla_vals[0],
hsla_vals[1],
hsla_vals[2],
hsla_vals[3])
hsla_vals[2])

self.view.replace(edit, sel, output)


Expand All @@ -415,19 +442,19 @@ def run(self, edit):
a = float(hsl_match.group(4))

else:
a = alpha
a = _alpha

# If global hex or rgb values are present, use those for speed
# and accuracy. Otherwise convert the values.
if _hr is not None:

hex_vals = [_hr, _hg, _hb, alpha]
hex_vals = [_hr, _hg, _hb, _alpha]

else:

if _r is not None:

rgba_vals = [_r, _g, _b, alpha]
rgba_vals = [_r, _g, _b, _alpha]

else:

Expand Down Expand Up @@ -473,7 +500,7 @@ def on_selection_modified(self, view):
global _s
global _l

global alpha
global _alpha

# If the selection changed to a 'cursor' (e.g. no selection at all)
# then we reset the global values.
Expand All @@ -492,3 +519,18 @@ def on_selection_modified(self, view):
_l = None

alpha = 1.0


def loadSettings():
"""Loads settings from the .sublime-settings file

Attributes:
sublime_plugin.EventListener: Sublime Text class basis.

"""

global _alpha_enabled

settings = sublime.load_settings("colorconvert.sublime-settings")

_alpha_enabled = settings.get("enable_alpha")
3 changes: 3 additions & 0 deletions colorconvert.sublime-settings
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Original file line number Diff line number Diff line change
@@ -0,0 +1,3 @@
{
"enable_alpha": true
}