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- /*
- File: IconDisplay.c
-
- Contains: Demonstartion of manual drawing from icon resources to an offscreen buffer,
- then onscreen blitting.
-
- Written by:
-
- Copyright: Copyright © 1999 by Apple Computer, Inc., All Rights Reserved.
-
- You may incorporate this Apple sample source code into your program(s) without
- restriction. This Apple sample source code has been provided "AS IS" and the
- responsibility for its operation is yours. You are not permitted to redistribute
- this Apple sample source code as "Apple sample source code" after having made
- changes. If you're going to re-distribute the source, we require that you make
- it clear in the source that the code was descended from Apple sample source
- code, but that you've made changes.
-
- Change History (most recent first):
- 7/9/1999 Karl Groethe Updated for Metrowerks Codewarror Pro 2.1
-
-
- */
- #include <MacTypes.h>
- #include <Quickdraw.h>
- #include <Fonts.h>
- #include <Windows.h>
- #include <Dialogs.h>
- #include <Menus.h>
- #include <TextEdit.h>
- #include <Menus.h>
- #include <Events.h>
- #include "IconMenus.h"
- #include "IconWindow.h"
-
- extern WindowPtr bullseyeWindow;
- extern Rect dragRect;
- extern Rect PlotRect;
-
- void InitMacintosh();
- void HandleMouseDown(EventRecord *theEvent);
- void HandleEvent();
- /****
- * InitMacintosh()
- *
- * Initialize all the managers & memory
- *
- ****/
-
- void InitMacintosh()
-
- {
- MaxApplZone();
-
- InitGraf(&qd.thePort);
- InitFonts();
- FlushEvents(everyEvent, 0);
- InitWindows();
- InitMenus();
- TEInit();
- InitDialogs(0L);
- InitCursor();
-
- }
- /* end InitMacintosh */
-
-
- /****
- * HandleMouseDown (theEvent)
- *
- * Take care of mouseDown events.
- *
- ****/
-
- void HandleMouseDown(EventRecord *theEvent)
- {
- WindowPtr theWindow;
- int windowCode = FindWindow (theEvent->where, &theWindow);
-
- switch (windowCode)
- {
- case inSysWindow:
- SystemClick (theEvent, theWindow);
- break;
-
- case inMenuBar:
- AdjustMenus();
- HandleMenu(MenuSelect(theEvent->where));
- break;
-
- case inDrag:
- if (theWindow == bullseyeWindow)
- DragWindow(bullseyeWindow, theEvent->where, &dragRect);
- FindNewDevice(bullseyeWindow); /* see if the device has changed and inval small icon if so*/
- break;
-
- case inContent:
- if (theWindow == bullseyeWindow)
- {
- if (theWindow != FrontWindow())
- SelectWindow(bullseyeWindow);
- else
- InvalRect(&bullseyeWindow->portRect);
- }
- break;
-
- case inGoAway:
- if (theWindow == bullseyeWindow &&
- TrackGoAway(bullseyeWindow, theEvent->where))
- HideWindow(bullseyeWindow);
- break;
- }
- }
- /* end HandleMouseDown */
-
-
- /****
- * HandleEvent()
- *
- * The main event dispatcher. This routine should be called
- * repeatedly (it handles only one event).
- *
- *****/
-
- void HandleEvent()
-
- {
- int ok;
- EventRecord theEvent;
-
- HiliteMenu(0);
- SystemTask (); /* Handle desk accessories */
-
- ok = GetNextEvent (everyEvent, &theEvent);
- if (ok)
- switch (theEvent.what)
- {
- case mouseDown:
- HandleMouseDown(&theEvent);
- break;
-
- case keyDown:
- case autoKey:
- if ((theEvent.modifiers & cmdKey) != 0)
- {
- AdjustMenus();
- HandleMenu(MenuKey((char) (theEvent.message & charCodeMask)));
- }
- break;
-
- case updateEvt:
- BeginUpdate(bullseyeWindow);
- DrawBullseye(((WindowPeek) bullseyeWindow)->hilited);
- EndUpdate(bullseyeWindow);
- break;
-
- case activateEvt:
- InvalRect(&bullseyeWindow->portRect);
- break;
- }
- }
- /* end HandleEvent */
-
-
- /*****
- * main()
- *
- * This is where everything happens
- *
- *****/
-
-
- void main()
-
- {
- InitMacintosh();
- SetUpMenus();
- SetUpWindow();
-
- for (;;)
- HandleEvent();
- }
- /* end main */