From 62e509e9c90d728c9f65145947276f79112ab48c Mon Sep 17 00:00:00 2001
From: "Christian A. Weber" <chris@gna.ch>
Date: Tue, 2 Nov 1993 18:53:33 +0000
Subject: Initial revision

---
 Misc.c | 204 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 204 insertions(+)
 create mode 100644 Misc.c

(limited to 'Misc.c')

diff --git a/Misc.c b/Misc.c
new file mode 100644
index 0000000..b4d2fdb
--- /dev/null
+++ b/Misc.c
@@ -0,0 +1,204 @@
+#include <proto/exec.h>
+#include <proto/graphics.h>
+#include <proto/intuition.h>
+#include <proto/dos.h>
+
+#include "Bobi.h"
+
+extern struct Screen	*mainscreen;
+extern struct Window	*mainwindow,*toolwindow;
+extern WORD				options;
+extern UWORD			mainpalette[],Palette[];
+extern BYTE				defaultorg;
+extern struct MenuItem	LayerModeMenuItem,OrgGridMenuItem,
+						BobBordersMenuItem,CollisionRectMenuItem,
+						FirstDefaultOrgSubItem;
+extern BYTE				arexxflag;
+
+/****************************************************************************
+**	Requester mit einem OK-Gadget anzeigen
+*/
+
+void ShowMonoReq2(char *text)
+{
+	LockWindows();
+	ShowRequest(text,0," OK ",0x8000);
+	UnLockWindows();
+}
+
+/****************************************************************************
+**	Requester mit PosText und "Cancel" anzeigen
+*/
+
+BOOL ShowRequest2(char *text,char *postext)
+{
+	BOOL val;
+	LockWindows();
+	val = ShowRequest(text,postext,"CANCEL",0x8000);
+	UnLockWindows();
+	return(val);
+}
+
+/****************************************************************************
+**	'Can't open file' plus Text ausgeben
+*/
+
+void ShowFileError(char *name)
+{
+	char buf[200];
+	sprintf(buf,"Can't open file\n'%s' !",name);
+	ShowMonoReq2(buf);
+}
+
+/****************************************************************************
+**	File zum Schreiben öffnen und Requester bringen falls es schon existiert
+*/
+
+BPTR OpenNewFileSafely(char *name)
+{
+	register BPTR file;
+	char buf[200];
+
+	if(!arexxflag)		/* Wenn das Kommando von ARexx kommt wird nix getestet */
+	{
+		if(file=Lock(name,ACCESS_READ))
+		{
+			UnLock(file);
+			sprintf(buf,"Warning: The file\n'%s'\nexists. Save over top of it?",name);
+			if(!ShowRequest2(buf,"YES")) return 0;
+		}
+	}
+
+	if(!(file=Open(name,MODE_NEWFILE)))
+	{
+		ShowFileError(name);
+		return 0;
+	}
+
+	return file;
+}
+
+/****************************************************************************
+**	Rahmen in gewünschter Farbe zeichnen
+*/
+
+void DrawRect(struct RastPort *rp,WORD x0,WORD y0,WORD x1,WORD y1,WORD col)
+{
+	SetDrMd(rp,JAM1);
+	SetAPen(rp,col);
+	Move(rp,x0,y0);
+	Draw(rp,x1,y0);
+	Draw(rp,x1,y1);
+	Draw(rp,x0,y1);
+	Draw(rp,x0,y0);
+}
+
+/****************************************************************************
+**	Fadenkreuz zeichnen
+*/
+
+void DrawCross(struct Screen *screen,WORD x,WORD y)
+{
+	if(x>=0)
+	{
+		register struct RastPort *rp = &(screen->RastPort);
+		SetDrMd(rp,COMPLEMENT);
+		Move(rp,0,y);
+		Draw(rp,screen->Width-1,y);
+		Move(rp,x,0);
+		Draw(rp,x,screen->Height-1);
+	}
+}
+
+/****************************************************************************
+**	MainScreen-Farbpalette setzen
+*/
+
+void LoadPalette(UWORD *pal)
+{
+	LoadRGB4(&(mainscreen->ViewPort),pal,32);
+}
+
+/****************************************************************************
+**	Menus abschalten und Snooze-Pointer setzen
+*/
+
+static WORD LockCntr;
+
+void LockWindows()
+{
+	if(!LockCntr)
+	{
+		LoadPalette(Palette);
+		Snooze(mainwindow);
+		if(toolwindow) Snooze(toolwindow);
+	}
+	LockCntr++;
+}
+
+/****************************************************************************
+**	Windows wieder unlocken
+*/
+
+void UnLockWindows()
+{
+	if(LockCntr>0) --LockCntr;
+
+	if(!LockCntr)
+	{
+		if(toolwindow) UnSnooze(toolwindow);
+		UnSnooze(mainwindow);
+		LoadPalette(mainpalette);
+	}
+}
+
+/****************************************************************************
+** Globale Optionen setzen und in den Menuitems updaten
+*/
+
+void SetGlobalOptions(WORD opts, BYTE deforg)
+{
+	struct MenuItem	*item;
+	int				i;
+
+	options = opts;
+	if(opts & GOF_LAYERMODE)     LayerModeMenuItem.Flags  |=  CHECKED;
+	else                         LayerModeMenuItem.Flags  &= ~CHECKED;
+	if(opts & GOF_ORGGRID)       OrgGridMenuItem.Flags    |=  CHECKED;
+	else                         OrgGridMenuItem.Flags    &= ~CHECKED;
+	if(opts & GOF_BOBBORDERS)    BobBordersMenuItem.Flags |=  CHECKED;
+	else                         BobBordersMenuItem.Flags &= ~CHECKED;
+	if(opts & GOF_COLLISIONRECT) CollisionRectMenuItem.Flags |=  CHECKED;
+	else                         CollisionRectMenuItem.Flags &= ~CHECKED;
+
+	defaultorg = deforg;
+
+	for(i=0,item = &FirstDefaultOrgSubItem; item; item=item->NextItem,++i)
+	{
+		if(i == defaultorg)		item->Flags |= CHECKED;
+		else					item->Flags &= ~CHECKED;
+	}
+}
+
+/****************************************************************************
+**	Globale Optionen aus den Menuitems auslesen
+*/
+
+void GetGlobalOptions()
+{
+	struct MenuItem *item;
+
+	options=0;
+	if(LayerModeMenuItem.Flags     & CHECKED) options |= GOF_LAYERMODE;
+	if(OrgGridMenuItem.Flags       & CHECKED) options |= GOF_ORGGRID;
+	if(BobBordersMenuItem.Flags    & CHECKED) options |= GOF_BOBBORDERS;
+	if(CollisionRectMenuItem.Flags & CHECKED) options |= GOF_COLLISIONRECT;
+
+	defaultorg=0;
+	for(item = &FirstDefaultOrgSubItem; item; item=item->NextItem)
+	{
+		if(item->Flags & CHECKED) break;
+		defaultorg++;
+	}
+}
+
-- 
cgit v1.2.3