… and sometimes I’ve even a crash.
Hope this will be solved soon.
SelectColor is not going to be “fixed”. The modal dialog that was used was deprecated by Apple years ago for a non-modal floating palette. You’re going to need to use the non-visual control in your projects for compatibility with Big Sur and later.
Greg, I understand that the old color selector is gone and we’ve to use the non modal palette.
But something happens selecting a color: there is a noticeable delay between palette closure and color update in the IDE, and if you accidentally select any other method /object in the meanwhile you will probably have a crash.
Are you talking about in the Xojo IDE or within your application? I use an external color picker to get the HEX code and paste that into my code as using insertColor, is a frustrating experience.
In apps you can use Xojo’s colorPicker control to show and handle a color picker dialog, or with some declares or a plugin you can use Apple’s NSColorWell, which presents a button a customer can click to open the color picker.
I’m talking about selecting a color in the IDE using contextual “Insert Color…”. Very, very slow response after closing the palette.
Anyway, I’ve found a workaround that not only bypasses this annoying delay but also provides the old modal “Choose color” palette.
I’ve discovered that even in Big Sur the AppleScript command “choose color” still displays the modal color picker, so I’ve tried to implement it using a IDE script to call an AppleScript file to fire the choose color command.
This is the IDE script:
// Debug mode for print some messages
Const DebugMode as boolean = false
// Path to compiled AppleScript relative to Xojo app folder
Const AppleScriptFile as string = "/Scripts/XojoSelectColor.scpt"
Dim SelectedColor as string
Dim hexR, hexG, hexB, hexA as string
Dim intR, intG, intB, intA as integer
Dim AppleScriptPath, AppleScriptCommand as string
Dim OsascriptResult as string
Dim AppleScriptColors as string
// Get IDE selection, if any
SelectedColor = SelText
If SelectedColor.left(2) = "&c" and (SelectedColor.length = 8 OR SelectedColor.length = 10) then
// Extract individual RGB vales from selection
hexR = SelectedColor.middle(2,2)
hexG = SelectedColor.middle(4,2)
hexB = SelectedColor.middle(6,2)
// Convert to Apple color values
intR = integer.FromHex(hexR) * 257
intG = integer.FromHex(hexG) * 257
intB = integer.FromHex(hexB) * 257
end if
// Get the path to AppleScript file and normalize it
AppleScriptPath = DoShellCommand("echo ${IDE_PATH}") + AppleScriptFile
AppleScriptPath = AppleScriptPath.ReplaceAll(EndOfLine, "")
AppleScriptPath = AppleScriptPath.ReplaceAll(" ", "\ ")
// Get the final osascript command
AppleScriptCommand= "osascript " + AppleScriptPath + " " + str(intR) + " " + str(intG) + " " + str(intB)
If DebugMode then print "AppleScript Command:" + EndOfLine + AppleScriptCommand
// Execute AppleScript
OsascriptResult = DoShellCommand(AppleScriptCommand)
If DebugMode then print "AppleScript Result:" + EndOfLine + OsascriptResult
// Result may include an osascript error alert message at begining, we've to look at last line -1
Dim aResult() as string = OsascriptResult.split(EndOfLine)
AppleScriptColors = aResult(aResult.ubound-1)
// Esc or any other error on AppleScript returns "UserCancelled" (Hard coded on AppleScript) so return
If AppleScriptColors = "UserCancelled" then return
// Extract RGB colors and convert back to hex
intR = val(AppleScriptColors.NthField(",", 1)) / 257
intG = val(AppleScriptColors.NthField(",", 2)) / 257
intB = val(AppleScriptColors.NthField(",", 3)) / 257
hexR = intR.ToHex(2)
hexG = intG.ToHex(2)
hexB = intB.ToHex(2)
// Place hex color on IDE selected text
SelText = "&c" + hexR + hexG + hexB + "00"
And this is the AppleScript command
on run argv
-- white as default
set colorR to 255 * 257
set colorG to 255 * 257
set colorB to 255 * 257
if (count of argv) = 3 then
-- Passed RGV values
set colorR to (item 1 of argv)
set colorG to (item 2 of argv)
set colorB to (item 3 of argv)
end if
try
tell current application to set TheColor to choose color default color {colorR, colorG, colorB}
return TheColor
on error errStr
return "UserCancelled"
end try
end run
The only problem is AppleScript returns before the selected RGB values an alert osascript message that I’ve to filter. I don’t know why, maybe someone with AppleScript skills can help with this.
Now I’ve the old modal Choose Color Palette in Big Sur with Cancel/Select buttons, just calling the IDE script using option+command+1 while coding.
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Is this code only for you or do you plan to use it in a commercial app? If the latter then it’s a super bad idea to use AppleScript. Your users will get an annoying message because of the Automation security.
Beatrix, it’s only for me, to use on IDE while coding.