diff options
Diffstat (limited to 'FL')
| -rw-r--r-- | FL/Enumerations.H | 91 |
1 files changed, 68 insertions, 23 deletions
diff --git a/FL/Enumerations.H b/FL/Enumerations.H index c31a9a677..2ed338fcf 100644 --- a/FL/Enumerations.H +++ b/FL/Enumerations.H @@ -766,7 +766,7 @@ extern Fl_Labeltype FL_EXPORT fl_define_FL_EMBOSSED_LABEL(); Flags can be or'd to achieve a combination of alignments, but there are some "magic values" (e.g. combinations of TOP and BOTTOM and of - LEFT and RIGHT) that have special meanings (see below). For instance:<BR> + LEFT and RIGHT) that have special meanings (see below). For instance:\n FL_ALIGN_TOP_LEFT == (FL_ALIGN_TOP|FL_ALIGN_LEFT) != FL_ALIGN_LEFT_TOP. \code @@ -793,50 +793,95 @@ extern Fl_Labeltype FL_EXPORT fl_define_FL_EMBOSSED_LABEL(); +---------------------------------+ \endcode \see #FL_ALIGN_CENTER, etc. + + \note + -# Bit positions not defined in the following constants of type + \p Fl_Align are reserved for future extensions. Do not use. + -# The \e "magic" values (FL_ALIGN_)LEFT_TOP, RIGHT_TOP, LEFT_BOTTOM, + and RIGHT_BOTTOM must not be used together with FL_ALIGN_INSIDE. + Use TOP_LEFT, TOP_RIGHT, BOTTOM_LEFT, or BOTTOM_RIGHT instead. + -# Although bits can be or'd together there are some unused/illegal + combinations, for instance: + - setting both FL_ALIGN_TOP and FL_ALIGN_BOTTOM in combinations other + than those given in the \p Fl_Align constants below (magic values) + - setting both FL_ALIGN_LEFT and FL_ALIGN_RIGHT in combinations other + than those given in the \p Fl_Align constants below (magic values) + \note + Using illegal bit combinations or undefined bits may yield unexpected + behavior, and this behavior may be changed in future FLTK versions + without notice. */ /*@{*/ -/** FLTK type for alignment control */ +/** FLTK type for alignment control. */ typedef unsigned Fl_Align; + /** Align the label horizontally in the middle. */ -const Fl_Align FL_ALIGN_CENTER = (Fl_Align)0; +const Fl_Align FL_ALIGN_CENTER = 0x0000; + /** Align the label at the top of the widget. Inside labels appear below the top, outside labels are drawn on top of the widget. */ -const Fl_Align FL_ALIGN_TOP = (Fl_Align)1; +const Fl_Align FL_ALIGN_TOP = 0x0001; + /** Align the label at the bottom of the widget. */ -const Fl_Align FL_ALIGN_BOTTOM = (Fl_Align)2; +const Fl_Align FL_ALIGN_BOTTOM = 0x0002; + /** Align the label at the left of the widget. Inside labels appear left-justified starting at the left side of the widget, outside labels are right-justified and drawn to the left of the widget. */ -const Fl_Align FL_ALIGN_LEFT = (Fl_Align)4; +const Fl_Align FL_ALIGN_LEFT = 0x0004; + /** Align the label to the right of the widget. */ -const Fl_Align FL_ALIGN_RIGHT = (Fl_Align)8; +const Fl_Align FL_ALIGN_RIGHT = 0x0008; + /** Draw the label inside of the widget. */ -const Fl_Align FL_ALIGN_INSIDE = (Fl_Align)16; +const Fl_Align FL_ALIGN_INSIDE = 0x0010; + /** If the label contains an image, draw the text on top of the image. */ -const Fl_Align FL_ALIGN_TEXT_OVER_IMAGE = (Fl_Align)0x0020; +const Fl_Align FL_ALIGN_TEXT_OVER_IMAGE = 0x0020; + /** If the label contains an image, draw the text below the image. */ -const Fl_Align FL_ALIGN_IMAGE_OVER_TEXT = (Fl_Align)0x0000; - /** All parts of the label that are lager than the widget will not be drawn . */ -const Fl_Align FL_ALIGN_CLIP = (Fl_Align)64; +const Fl_Align FL_ALIGN_IMAGE_OVER_TEXT = 0x0000; + + /** All parts of the label that are larger than the widget will not be drawn. */ +const Fl_Align FL_ALIGN_CLIP = 0x0040; + /** Wrap text that does not fit the width of the widget. */ -const Fl_Align FL_ALIGN_WRAP = (Fl_Align)128; +const Fl_Align FL_ALIGN_WRAP = 0x0080; + /** If the label contains an image, draw the text to the right of the image. */ -const Fl_Align FL_ALIGN_IMAGE_NEXT_TO_TEXT = (Fl_Align)0x0100; +const Fl_Align FL_ALIGN_IMAGE_NEXT_TO_TEXT = 0x0100; + /** If the label contains an image, draw the text to the left of the image. */ -const Fl_Align FL_ALIGN_TEXT_NEXT_TO_IMAGE = (Fl_Align)0x0120; +const Fl_Align FL_ALIGN_TEXT_NEXT_TO_IMAGE = 0x0120; + /** If the label contains an image, draw the image or deimage in the background. */ -const Fl_Align FL_ALIGN_IMAGE_BACKDROP = (Fl_Align)0x0200; +const Fl_Align FL_ALIGN_IMAGE_BACKDROP = 0x0200; + const Fl_Align FL_ALIGN_TOP_LEFT = FL_ALIGN_TOP | FL_ALIGN_LEFT; const Fl_Align FL_ALIGN_TOP_RIGHT = FL_ALIGN_TOP | FL_ALIGN_RIGHT; const Fl_Align FL_ALIGN_BOTTOM_LEFT = FL_ALIGN_BOTTOM | FL_ALIGN_LEFT; const Fl_Align FL_ALIGN_BOTTOM_RIGHT = FL_ALIGN_BOTTOM | FL_ALIGN_RIGHT; -const Fl_Align FL_ALIGN_LEFT_TOP = 0x0007; // magic value -const Fl_Align FL_ALIGN_RIGHT_TOP = 0x000b; // magic value -const Fl_Align FL_ALIGN_LEFT_BOTTOM = 0x000d; // magic value -const Fl_Align FL_ALIGN_RIGHT_BOTTOM = 0x000e; // magic value -const Fl_Align FL_ALIGN_NOWRAP = (Fl_Align)0; // for back compatibility -const Fl_Align FL_ALIGN_POSITION_MASK = 0x000f; // left, right, top, bottom -const Fl_Align FL_ALIGN_IMAGE_MASK = 0x0320; // l/r, t/b, backdrop + +/** Outside only, left of widget, top position, magic value: TOP | BOTTOM | LEFT. */ +const Fl_Align FL_ALIGN_LEFT_TOP = 0x0007; + +/** Outside only, right of widget, top position, magic value: TOP | BOTTOM | RIGHT. */ +const Fl_Align FL_ALIGN_RIGHT_TOP = 0x000b; + +/** Outside only, left of widget, bottom position, magic value: TOP | LEFT | RIGHT. */ +const Fl_Align FL_ALIGN_LEFT_BOTTOM = 0x000d; + +/** Outside only, right of widget, bottom position, magic value: BOTTOM | LEFT | RIGHT. */ +const Fl_Align FL_ALIGN_RIGHT_BOTTOM = 0x000e; + +/** Nothing, same as FL_ALIGN_CENTER, for back compatibility. */ +const Fl_Align FL_ALIGN_NOWRAP = 0x0000; + +/** Mask value to test for TOP, BOTTOM, LEFT, and RIGHT flags. */ +const Fl_Align FL_ALIGN_POSITION_MASK = 0x000f; + +/** Mask value to test for image alignment flags. */ +const Fl_Align FL_ALIGN_IMAGE_MASK = 0x0320; /*@}*/ |
