158 lines
5.4 KiB
Tcl
158 lines
5.4 KiB
Tcl
#
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# Font specifications.
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#
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# This file, [source]d at initialization time, sets up the following
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# symbolic fonts based on the current platform:
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#
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# TkDefaultFont -- default for GUI items not otherwise specified
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# TkTextFont -- font for user text (entry, listbox, others)
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# TkFixedFont -- standard fixed width font
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# TkHeadingFont -- headings (column headings, etc)
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# TkCaptionFont -- dialog captions (primary text in alert dialogs, etc.)
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# TkTooltipFont -- font to use for tooltip windows
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# TkIconFont -- font to use for icon captions
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# TkMenuFont -- used to use for menu items
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#
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# In Tk 8.5, some of these fonts may be provided by the TIP#145 implementation
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# (On Windows and Mac OS X as of Oct 2007).
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#
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# +++ Platform notes:
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#
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# Windows:
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# The default system font changed from "MS Sans Serif" to "Tahoma"
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# in Windows XP/Windows 2000.
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#
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# MS documentation says to use "Tahoma 8" in Windows 2000/XP,
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# although many MS programs still use "MS Sans Serif 8"
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#
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# Should use SystemParametersInfo() instead.
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#
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# Mac OSX / Aqua:
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# Quoth the Apple HIG:
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# The _system font_ (Lucida Grande Regular 13 pt) is used for text
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# in menus, dialogs, and full-size controls.
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# [...] Use the _view font_ (Lucida Grande Regular 12pt) as the default
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# font of text in lists and tables.
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# [...] Use the _emphasized system font_ (Lucida Grande Bold 13 pt)
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# sparingly. It is used for the message text in alerts.
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# [...] The _small system font_ (Lucida Grande Regular 11 pt) [...]
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# is also the default font for column headings in lists, for help tags,
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# and for small controls.
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#
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# Note that the font for column headings (TkHeadingFont) is
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# _smaller_ than the default font.
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#
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# There does not appear to be any recommendations for fixed-width fonts.
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#
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# X11:
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# Need a way to tell if Xft is enabled or not.
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# For now, assume patch #971980 applied.
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#
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# "Classic" look used Helvetica bold for everything except
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# for entry widgets, which use Helvetica medium.
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# Most other toolkits use medium weight for all UI elements,
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# which is what we do now.
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#
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# Font size specified in pixels on X11, not points.
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# This is Theoretically Wrong, but in practice works better; using
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# points leads to huge inconsistencies across different servers.
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#
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namespace eval ttk {
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set tip145 [catch {font create TkDefaultFont}]
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catch {font create TkTextFont}
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catch {font create TkHeadingFont}
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catch {font create TkCaptionFont}
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catch {font create TkTooltipFont}
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catch {font create TkFixedFont}
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catch {font create TkIconFont}
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catch {font create TkMenuFont}
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catch {font create TkSmallCaptionFont}
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if {!$tip145} {
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variable F ;# miscellaneous platform-specific font parameters
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switch -- [tk windowingsystem] {
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win32 {
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# In safe interps there is no osVersion element.
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if {[info exists tcl_platform(osVersion)]} {
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if {$tcl_platform(osVersion) >= 5.0} {
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set F(family) "Tahoma"
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} else {
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set F(family) "MS Sans Serif"
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}
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} else {
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if {[lsearch -exact [font families] Tahoma] != -1} {
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set F(family) "Tahoma"
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} else {
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set F(family) "MS Sans Serif"
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}
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}
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set F(size) 8
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font configure TkDefaultFont -family $F(family) -size $F(size)
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font configure TkTextFont -family $F(family) -size $F(size)
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font configure TkHeadingFont -family $F(family) -size $F(size)
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font configure TkCaptionFont -family $F(family) -size $F(size) \
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-weight bold
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font configure TkTooltipFont -family $F(family) -size $F(size)
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font configure TkFixedFont -family Courier -size 10
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font configure TkIconFont -family $F(family) -size $F(size)
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font configure TkMenuFont -family $F(family) -size $F(size)
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font configure TkSmallCaptionFont -family $F(family) -size $F(size)
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}
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aqua {
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set F(family) "Lucida Grande"
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set F(fixed) "Monaco"
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set F(menusize) 14
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set F(size) 13
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set F(viewsize) 12
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set F(smallsize) 11
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set F(labelsize) 10
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set F(fixedsize) 11
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font configure TkDefaultFont -family $F(family) -size $F(size)
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font configure TkTextFont -family $F(family) -size $F(size)
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font configure TkHeadingFont -family $F(family) -size $F(smallsize)
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font configure TkCaptionFont -family $F(family) -size $F(size) \
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-weight bold
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font configure TkTooltipFont -family $F(family) -size $F(smallsize)
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font configure TkFixedFont -family $F(fixed) -size $F(fixedsize)
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font configure TkIconFont -family $F(family) -size $F(size)
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font configure TkMenuFont -family $F(family) -size $F(menusize)
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font configure TkSmallCaptionFont -family $F(family) -size $F(labelsize)
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}
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default -
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x11 {
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if {![catch {tk::pkgconfig get fontsystem} F(fs)] && $F(fs) eq "xft"} {
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set F(family) "sans-serif"
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set F(fixed) "monospace"
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} else {
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set F(family) "Helvetica"
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set F(fixed) "courier"
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}
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set F(size) -12
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set F(ttsize) -10
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set F(capsize) -14
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set F(fixedsize) -12
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font configure TkDefaultFont -family $F(family) -size $F(size)
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font configure TkTextFont -family $F(family) -size $F(size)
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font configure TkHeadingFont -family $F(family) -size $F(size) \
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-weight bold
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font configure TkCaptionFont -family $F(family) -size $F(capsize) \
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-weight bold
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font configure TkTooltipFont -family $F(family) -size $F(ttsize)
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font configure TkFixedFont -family $F(fixed) -size $F(fixedsize)
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font configure TkIconFont -family $F(family) -size $F(size)
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font configure TkMenuFont -family $F(family) -size $F(size)
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font configure TkSmallCaptionFont -family $F(family) -size $F(ttsize)
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}
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}
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unset -nocomplain F
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}
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}
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#*EOF*
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