AxWin2 - More fiddling, almost ready now :)

[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..ab2a629 100644 (file)
--- a/Usermode/Applications/axwin2_src/WM/wm.h
+++ b/Usermode/Applications/axwin2_src/WM/wm.h
@@ -1,34 +1,83 @@
-
+/*
+ * Acess2 Window Manager (AxWin2)
+ */
 #ifndef _WM_H_
 #define _WM_H_
 
-typedef struct sElement
+#include <axwin2/axwin.h>
+#include "common.h"
+
+/**
+ * \brief Number of elements that can be owned by each application
+ */
+// TODO: Fine tune these values
+#define MAX_ELEMENTS_PER_APP   1024
+#define DEFAULT_ELEMENTS_PER_APP       128
+
+typedef struct sAxWin_Element  tElement;
+typedef struct sApplication    tApplication;
+
+struct sAxWin_Element
 {
-       struct sElement *NextSibling;
+       enum eElementTypes      Type;
        
-       short   CachedX;
-       short   CachedY;
-       short   CachedW;
-       short   CachedH;
+       // Element Tree
+       tElement        *Parent;
+       tElement        *FirstChild;
+       tElement        *LastChild;
+       tElement        *NextSibling;
        
-       struct sElement *FirstChild;
-}      tElement;
+       // Application
+       tApplication    *Owner; //!< Owning application
+       uint16_t        ApplicationID;  //!< Index into sApplication::EleIndex
 
-typedef struct sTab
-{
-       char    *Name;
+       // User modifiable attributes   
+       short   PaddingL, PaddingR;
+       short   PaddingT, PaddingB;
+       short   GapSize;
+       
+       uint32_t        Flags;
+       
+       short   FixedWith;      //!< Fixed Long Size attribute (height)
+       short   FixedCross;     //!< Fixed Cross Size attribute (width)
        
-       tElement        *RootElement;
-}      tTab;
+       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;  //!< Per-type data
+       
+       // -- Render Cache
+       short   CachedX, CachedY;
+       short   CachedW, CachedH;
+       
+       char    DebugName[];
+};
 
-typedef struct sApplication
+struct sApplication
 {
-       pid_t   PID;
+       tApplication    *Next;
+
+       tIPC_Type       *IPCType;
+       void    *Ident; //!< Client Identifier
        
-        int    nTabs;
-       tTab    *Tabs;
+       char    *Name;  //!< Application name
        
-       char    Name[];
-}      tApplication;
+        int    MaxElementIndex;        //!< Number of entries in \a EleIndex
+       tElement        **EleIndex;     //!< Array of pointers to elements owned by this application
+       
+       tElement        MetaElement;    //!< Windows child off this
+};
+
+// === FUNCTIONS ===
+
+// --- Render
+extern void    WM_UpdateMinDims(tElement *Element);
+extern void    WM_UpdateDimensions(tElement *Element, int Pass);
+extern void    WM_UpdatePosition(tElement *Element);
+extern void    WM_RenderWidget(tElement *Element);
+extern void    WM_Update(void);
 
 #endif