20060303a

1 files changed, 103 insertions, 0 deletions

diff --git a/include/prefab.h b/include/prefab.h
new file mode 100644
index 00000000..e5186b5d
--- /dev/null
+++ b/include/prefab.h
@@ -0,0 +1,103 @@
+#pragma src "/usr/inferno/libprefab"
+
+typedef struct PElement PElement;
+typedef struct PCompound PCompound;
+typedef struct Memimage Memimage;
+
+enum
+{
+	Dirty,
+	Clean
+};
+
+enum Elementtype	/* same as in prefab.m */
+{
+	EIcon,
+	EText,
+	ETitle,
+	EHorizontal,
+	EVertical,
+	ESeparator,
+	NEtypes
+};
+
+enum Adjust	/* same as in prefab.m */
+{
+	/* first arg: size of elements */
+	Adjpack = 10,	/* leave alone, pack tightly */
+	Adjequal = 11,	/* make equal */
+	Adjfill = 12,	/* make equal, filling available space */
+
+	/* second arg: position of element within space */
+	Adjleft = 20,
+	Adjup = 20,
+	Adjcenter = 21,
+	Adjright = 22,
+	Adjdown = 22
+};
+
+enum
+{
+	Maxchars = 128	/* maximum # chars in a word */
+};
+
+struct PElement
+{
+	Prefab_Element	e;
+	Point		drawpt;
+	Prefab_Compound*highlight;
+	List*		first;
+	List*		last;
+	List*		vfirst;
+	List*		vlast;
+	int		nkids;
+	int		newline;
+	int		pkind;	/* for error check against e.kind */
+};
+
+struct PCompound
+{
+	Prefab_Compound	c;
+	Display*	display;
+};
+
+extern Type*	TLayout;
+extern Type*	TElement;
+extern Type*	TCompound;
+
+PCompound*	iconbox(Prefab_Environ*, Draw_Point, String*, Draw_Image*, Draw_Image*);
+PCompound*	textbox(Prefab_Environ*, Draw_Rect, String*, String*);
+PCompound*	layoutbox(Prefab_Environ*, Draw_Rect, String*, List*);
+PCompound*	box(Prefab_Environ*, Draw_Point, Prefab_Element*, Prefab_Element*);
+
+PElement*	separatorelement(Prefab_Environ*, Draw_Rect, Draw_Image*, Draw_Image*);
+PElement*	iconelement(Prefab_Environ*, Draw_Rect, Draw_Image*, Draw_Image*);
+PElement*	textelement(Prefab_Environ*, String*, Draw_Rect, enum Elementtype);
+PElement*	layoutelement(Prefab_Environ*, List*, Draw_Rect, enum Elementtype);
+PElement*	elistelement(Prefab_Environ*, Prefab_Element*, enum Elementtype);
+PElement*	appendelist(Prefab_Element*, Prefab_Element*);
+
+void		drawcompound(Prefab_Compound*);
+void		redrawcompound(Image*, Rectangle, Prefab_Compound*);
+void		refreshcompound(Image*, Rectangle, void*);
+void		drawelement(Prefab_Element*, Image*, Rectangle, int, int);
+void		translateelement(Prefab_Element*, Point);
+void		adjustelement(Prefab_Element*, int, int);
+void		highlightelement(Prefab_Element*, Image*, Prefab_Compound*, int);
+void		clipelement(Prefab_Element*, Rectangle);
+void		scrollelement(Prefab_Element*, Point, int*);
+int		showelement(Prefab_Element*, Prefab_Element*);
+void		edge(Prefab_Environ*, Image*, Draw_Rect, Draw_Rect);
+int		fitrect(Rectangle*, Rectangle);
+Draw_Rect	edgerect(Prefab_Environ*, Draw_Point, Draw_Rect*);
+List*		prefabwrap(void*);
+List*		listoflayout(Prefab_Style*, String*, int);
+
+extern PElement*	lookupelement(Prefab_Element*);
+extern PCompound*	lookupcompound(Prefab_Compound*);
+extern PElement*	checkelement(Prefab_Element*);
+extern PCompound*	checkcompound(Prefab_Compound*);
+extern int		badenviron(Prefab_Environ*, int);
+extern PElement*	mkelement(Prefab_Environ*, enum Elementtype);
+extern Point		iconsize(Image*);
+extern void		localrefreshcompound(Memimage*, Rectangle, void*);