Sol 6.1이 내 34년 된 매킨토시 플러스용 'Hello World' 앱을 한 번에 짜줬다.

Sol 6.1로 내 34년 된 매킨토시 플러스에서 돌아갈 Hello World 앱을 한 방에 뽑아내려던 참이었다.

#include <Quickdraw.h>
#include <Fonts.h>
#include <Windows.h>
#include <Menus.h>
#include <Dialogs.h>
#include <Events.h>
#include <Memory.h>
#include <OSUtils.h>

static WindowPtr helloWindow;
static Boolean running = true;
static const unsigned char helloText\[\] = {5, 'H', 'e', 'l', 'l', 'o'};
static const unsigned char windowTitle\[\] = {5, 'H', 'e', 'l', 'l', 'o'};
static const unsigned char fileTitle\[\] = {4, 'F', 'i', 'l', 'e'};
static const unsigned char quitItem\[\] = {6, 'Q', 'u', 'i', 't', '/', 'Q'};

static void drawHello(void)
{
    Rect r = helloWindow->portRect;
    SetPort(helloWindow);
    EraseRect(&r);
    TextFont(0);
    TextSize(24);
    TextFace(0);
    MoveTo((r.right - StringWidth(helloText)) / 2, (r.bottom + 18) / 2);
    DrawString(helloText);
}

static void chooseMenu(long choice)
{
    if ((short)(choice >> 16) == 128 && (short)choice == 1)
        running = false;
    HiliteMenu(0);
}

int main(void)
{
    EventRecord event;
    WindowPtr clicked;
    Rect bounds = {80, 96, 220, 416};
    Rect dragBounds = {24, 0, 342, 512};
    MenuHandle fileMenu;
    MaxApplZone();
    InitGraf(&qd.thePort);
    InitFonts();
    InitWindows();
    InitMenus();
    TEInit();
    InitDialogs(0);
    InitCursor();
    fileMenu = NewMenu(128, fileTitle);
    AppendMenu(fileMenu, quitItem);
    InsertMenu(fileMenu, 0);
    DrawMenuBar();
    helloWindow = NewWindow(0, &bounds, windowTitle, true,
                            documentProc, (WindowPtr)-1L, true, 0);
    if (!helloWindow) return 1;
    SetPort(helloWindow);
    while (running) {
        if (!WaitNextEvent(everyEvent, &event, 10, 0)) continue;
        switch (event.what) {
        case updateEvt:
            if ((WindowPtr)event.message == helloWindow) {
                BeginUpdate(helloWindow);
                drawHello();
                EndUpdate(helloWindow);
            }
            break;
        case mouseDown:
            switch (FindWindow(event.where, &clicked)) {
            case inMenuBar: chooseMenu(MenuSelect(event.where)); break;
            case inDrag: DragWindow(clicked, event.where, &dragBounds); break;
            case inGoAway:
                if (clicked == helloWindow && TrackGoAway(clicked, event.where))
                    running = false;
                break;
            case inContent: SelectWindow(clicked); break;
            case inSysWindow: SystemClick(&event, clicked); break;
            }
            break;
        case keyDown:
        case autoKey:
            if (event.modifiers & cmdKey)
                chooseMenu(MenuKey((char)(event.message & charCodeMask)));
            break;
        }
    }
    DisposeWindow(helloWindow);
    return 0;
}