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- /****************************************************************************
-
- $RCSfile: guienvsupport.h $
-
- $Revision: 1.3 $
- $Date: 1994/09/14 20:01:05 $
-
- Some needful extra definitions and functions for GUIEnvironment
-
- SAS/C V6.51
-
- Copyright © 1994, Carsten Ziegeler
- Augustin-Wibbelt-Str.7, 33106 Paderborn, Germany
-
-
- ****************************************************************************/
-
- #ifndef LIBRARIES_GUIENVSUPP_H
- #define LIBRARIES_GUIENVSUPP_H TRUE
-
- #include <graphics/displayinfo.h>
- #include <libraries/gadtools.h>
- #include <utility/hooks.h>
- #include <proto/exec.h>
- #include <proto/intuition.h>
- #include <string.h>
-
- #include "guienv.h"
-
- /* -------------- screen support: displayIDs ----------------------------- */
-
- #define GES_HiresPalID (HIRES_KEY + PAL_MONITOR_ID)
- #define GES_HiresID (HIRES_KEY + DEFAULT_MONITOR_ID)
- #define GES_LoresPalID (LORES_KEY + PAL_MONITOR_ID)
- #define GES_LoresID (LORES_KEY + DEFAULT_MONITOR_ID)
-
-
- /* -------------------------- tag data support --------------------------- */
-
- #define GEG_ShiftLeft (256*256*256)
- #define GEG_ShiftTop (256*256)
- #define GEG_ShiftWidth 256
- #define GEG_ShiftHeight 1
-
- #define GADDESC(l,t,w,h) (GEG_ShiftLeft*(l)+GEG_ShiftTop*(t)+GEG_ShiftWidth*(w)+h)
- #define GADOBJS(l,t,w,h) (GEG_ShiftLeft*(l)+GEG_ShiftTop*(t)+GEG_ShiftWidth*(w)+h)
-
- /* ------------------------------- Font support ------------------------- */
-
- struct TextAttr topaz8font; /* don't use this directly !!! */
-
-
- struct TextAttr *TopazAttr(VOID)
- {
- topaz8font.ta_Name = "topaz.font";
- topaz8font.ta_YSize= 8;
-
- return &topaz8font;
- }
-
-
- /* ---------------------------- Hook functions -------------------------- */
-
- /* WARNING: Not exported ! Don't call this directly !
- Use the Amiga hooks and GEUpdateEntryGadgetAHook instead */
- BOOL __asm GEHUpdateEntryGadget(register __a0 struct GUIInfo * gui,
- register __a1 struct Gadget *gadget)
- {
- struct GUIGadgetInfo *GINFO;
- LONG *VA;
- struct StringInfo *SI;
-
- GINFO = gadget->UserData;
- VA = GetGUIGadget(gui, gadget->GadgetID, GEG_VarAddress);
- if (VA)
- {
- SI = gadget->SpecialInfo;
- if (GINFO->kind == INTEGER_KIND)
- {
- *VA = SI->LongInt;
- return TRUE;
- }
- if (GINFO->kind == STRING_KIND)
- {
- strcpy(VA, SI->Buffer);
- return TRUE;
- }
- }
- return FALSE;
- }
-
- LONG __asm GEUpdateEntryGadgetAHook(register __a0 struct Hook *hook,
- register __a2 struct Gadget *gadget,
- register __a1 APTR unused)
- {
- if (GEHUpdateEntryGadget(hook->h_Data, gadget) == TRUE)
- return 1;
- else
- return 0;
- }
-
- #endif
-