GUI Fixes

[tpg/acess2.git] / Usermode / Applications / axwin2_src / WM / wm.h

diff --git a/Usermode/Applications/axwin2_src/WM/wm.h b/Usermode/Applications/axwin2_src/WM/wm.h
index e7b6bee..0f5edf2 100644 (file)
--- a/Usermode/Applications/axwin2_src/WM/wm.h
+++ b/Usermode/Applications/axwin2_src/WM/wm.h
@@ -4,18 +4,45 @@
 
 typedef struct sElement
 {
+        int    Type;
+       
+       struct sElement *Parent;
+       struct sElement *FirstChild;
+       struct sElement *LastChild;
        struct sElement *NextSibling;
        
-       short   CachedX;
-       short   CachedY;
-       short   CachedW;
-       short   CachedH;
+       short   PaddingL, PaddingR;
+       short   PaddingT, PaddingB;
+       short   GapSize;
        
-       struct sElement *FirstChild;
+       short   FixedWith;      // Fixed Long Size attribute (height)
+       short   FixedCross;     // Fixed Cross Size attribute (width)
+       
+       char    *Text;
+       
+       // -- Attributes maitained by the element code
+       // Not touched by the user
+       short   MinWith;        // Minimum long size
+       short   MinCross;       // Minimum cross size
+       void    *Data;
+       
+       uint32_t        Flags;
+       
+       // -- Render Cache
+       short   CachedX, CachedY;
+       short   CachedW, CachedH;
+       
+       char    DebugName[];
 }      tElement;
 
 typedef struct sTab
 {
+        int    Type;   // Should be zero, allows a tab to be the parent of an element
+       
+       struct sElement *Parent;
+       struct sElement *FirstChild;
+       struct sElement *LastChild;
+       
        char    *Name;
        
        tElement        *RootElement;
@@ -31,4 +58,93 @@ typedef struct sApplication
        char    Name[];
 }      tApplication;
 
+// === CONSTANTS ===
+enum eElementFlags
+{
+       /**
+        * \brief Rendered
+        * 
+        * If set, the element will be ignored in calculating sizes and
+        * rendering.
+        */
+       ELEFLAG_NORENDER    = 0x001,
+       /**
+        * \brief Element visibility
+        * 
+        * If set, the element is not drawn.
+        */
+       ELEFLAG_INVISIBLE   = 0x002,
+       
+       /**
+        * \brief Position an element absulutely
+        */
+       ELEFLAG_ABSOLUTEPOS = 0x004,
+       
+       /**
+        * \brief Fixed size element
+        */
+       ELEFLAG_FIXEDSIZE   = 0x008,
+       
+       /**
+        * \brief Element "orientation"
+        */
+       ELEFLAG_VERTICAL    = 0x010,//  ELEFLAG_HORIZONTAL  = 0x000,
+       /**
+        * \brief Action for text that overflows
+        */
+       ELEFLAG_WRAP        = 0x020,//  ELEFLAG_NOWRAP      = 0x000,
+       /**
+        * \brief Cross size action
+        * 
+        * If this flag is set, the element will only be as large (across
+        * its parent) as is needed to encase the contents of the element.
+        * Otherwise, the element will expand to fill all avaliable space.
+        */
+       ELEFLAG_NOEXPAND    = 0x040,
+       
+       /**
+        * \brief With (length) size action
+        * If this flag is set, the element will only be as large as
+        * is required
+        */
+       ELEFLAG_NOSTRETCH   = 0x080,
+       
+       /**
+        * \brief Center alignment
+        */
+       ELEFLAG_ALIGN_CENTER= 0x100,
+       /**
+        * \brief Right/Bottom alignment
+        */
+       ELEFLAG_ALIGN_END = 0x200
+};
+
+/**
+ */
+enum eElementTypes
+{
+       ELETYPE_NONE,
+       
+       ELETYPE_BOX,    //!< Content box
+       ELETYPE_TABBAR, //!< Tab Bar
+       ELETYPE_TOOLBAR,        //!< Tool Bar
+       
+       ELETYPE_BUTTON, //!< Push Button
+       ELETYPE_TEXT,   //!< Text
+       ELETYPE_IMAGE,  //!< Image
+       
+       ELETYPE_SPACER, //!< Visual Spacer
+       
+       MAX_ELETYPES    = 0x100
+};
+
+// === FUNCTIONS ===
+/**
+ * \brief Create a new element as a child of \a Parent
+ */
+extern tElement        *WM_CreateElement(tElement *Parent, int Type, int Flags, const char *DebugName);
+extern void    WM_SetFlags(tElement *Element, int Flags);
+extern void    WM_SetSize(tElement *Element, int Size);
+extern void    WM_SetText(tElement *Element, char *Text);
+
 #endif