diff options
Diffstat (limited to 'documentation')
| -rw-r--r-- | documentation/drawing.html | 41 | ||||
| -rw-r--r-- | documentation/migration.html | 4 |
2 files changed, 45 insertions, 0 deletions
diff --git a/documentation/drawing.html b/documentation/drawing.html index c3f8d7ca8..e88eed887 100644 --- a/documentation/drawing.html +++ b/documentation/drawing.html @@ -46,6 +46,8 @@ following types of drawing functions: <UL> + <LI><A href="#boxdraw">Boxes</A></LI> + <LI><A href="#clipping">Clipping</A></LI> <LI><A href="#colors">Colors</A></LI> @@ -64,6 +66,45 @@ following types of drawing functions: </UL> +<H3><A name="boxdraw">Boxes</A></H3> + +<P>FLTK provides three functions that can be used to draw boxes +for buttons and other UI controls. Each function uses the +supplied upper-lefthand corner and width and height to determine +where to draw the box. + +<H4><A NAME="fl_draw_box">void fl_draw_box(Fl_Boxtype b, int x, int y, int w, int h, Fl_Color c);</A></H4> + +<P>The first box drawing function is <CODE>fl_draw_box()</CODE> +which draws a standard boxtype <CODE>c</CODE> in the specified +color <CODE>c</CODE>. + +<H4><A NAME="fl_frame">void fl_frame(const char *s, int x, int y, int w, int h);</A></H4> + +<P>The <CODE>fl_frame()</CODE> function draws a series of line +segments around the given box. The string <CODE>s</CODE> must +contain groups of 4 letters which specify one of 24 standard +grayscale values, where 'A' is black and 'X' is white. The order +of each set of 4 characters is: top, left, bottom, right. The +results of calling <CODE>fl_frame()</CODE> with a string that is +not a multiple of 4 characters in length are undefined. + +<P>The only difference between this function and +<CODE>fl_frame2()</CODE> is the order of the line segments. + +<H4><A NAME="fl_frame2">void fl_frame2(const char *s, int x, int y, int w, int h);</A></H4> + +<P>The <CODE>fl_frame2()</CODE> function draws a series of line +segments around the given box. The string <CODE>s</CODE> must +contain groups of 4 letters which specify one of 24 standard +grayscale values, where 'A' is black and 'X' is white. The order +of each set of 4 characters is: bottom, right, top, left. The +results of calling <CODE>fl_frame2()</CODE> with a string that is +not a multiple of 4 characters in length are undefined. + +<P>The only difference between this function and +<CODE>fl_frame()</CODE> is the order of the line segments. + <H3><A name="clipping">Clipping</A></H3> <P>You can limit all your drawing to a rectangular region by calling diff --git a/documentation/migration.html b/documentation/migration.html index 9e50b0533..be0f283a1 100644 --- a/documentation/migration.html +++ b/documentation/migration.html @@ -92,6 +92,10 @@ symbol on the command-line when you compile <TD>fl_filename_relative()</TD> </TR> <TR> + <TD>filename_setext()</TD> + <TD>fl_filename_setext()</TD> +</TR> +<TR> <TD>frame()</TD> <TD>fl_frame()</TD> </TR> |