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| # | |
| # Tcl package index file | |
| # | |
| namespace eval ::tkdnd { | |
| ## Check if a debug level must be set... | |
| if {[info exists ::TKDND_DEBUG_LEVEL]} { | |
| variable _debug_level $::TKDND_DEBUG_LEVEL | |
| } elseif {[info exists ::env(TKDND_DEBUG_LEVEL)]} { | |
| variable _debug_level $::env(TKDND_DEBUG_LEVEL) | |
| } else { | |
| variable _debug_level 0 | |
| } | |
| # ---------------------------------------------------------------------------- | |
| # Command tkdnd::debug_enabled: returns the requested debug level (0 = no debug). | |
| # ---------------------------------------------------------------------------- | |
| proc debug_enabled { {level {}} } { | |
| variable _debug_level | |
| if {$level != {}} { | |
| if {[string is integer -strict $level]} { | |
| set _debug_level $level | |
| } elseif {[string is true $level]} { | |
| set _debug_level 1 | |
| } | |
| } | |
| return $_debug_level | |
| };# debug_enabled | |
| # ---------------------------------------------------------------------------- | |
| # Command tkdnd::source: source a Tcl fileInitialise the TkDND package. | |
| # ---------------------------------------------------------------------------- | |
| proc source { filename { encoding utf-8 } } { | |
| variable _package_dir | |
| # If in debug mode, enable debug statements... | |
| set dbg_lvl [debug_enabled] | |
| if {$dbg_lvl} { | |
| puts "tkdnd::source (debug level $dbg_lvl) $filename" | |
| set fd [open $filename r] | |
| fconfigure $fd -encoding $encoding | |
| set script [read $fd] | |
| close $fd | |
| set map {} | |
| for {set lvl 0} {$lvl <= $dbg_lvl} {incr lvl} { | |
| lappend map "#DBG$lvl " {} | |
| } | |
| lappend map {#DBG } {} | |
| set script [string map $map $script] | |
| return [eval $script] | |
| } | |
| ::source -encoding $encoding $filename | |
| };# source | |
| }; # namespace ::tkdnd | |
| package ifneeded tkdnd 2.9.3 \ | |
| "tkdnd::source \{$dir/tkdnd.tcl\} ; \ | |
| tkdnd::initialise \{$dir\} libtkdnd2.9.3.dylib tkdnd" | |
| package ifneeded tkdnd::utils 2.9.3 \ | |
| "tkdnd::source \{$dir/tkdnd_utils.tcl\} ; \ | |
| package provide tkdnd::utils 2.9.3" | |