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109 lines
3.3 KiB
C
109 lines
3.3 KiB
C
/* ------------- sysmenu.c ------------ */
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#include "dflat.h"
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int DfSystemMenuProc(DFWINDOW wnd, DFMESSAGE msg, DF_PARAM p1, DF_PARAM p2)
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{
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int mx, my;
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DFWINDOW wnd1;
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switch (msg) {
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case DFM_CREATE_WINDOW:
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wnd->holdmenu = DfActiveMenuBar;
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DfActiveMenuBar = &DfSystemMenu;
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DfSystemMenu.PullDown[0].Selection = 0;
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break;
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case DFM_LEFT_BUTTON:
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wnd1 = DfGetParent(wnd);
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mx = (int) p1 - DfGetLeft(wnd1);
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my = (int) p2 - DfGetTop(wnd1);
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if (DfHitControlBox(wnd1, mx, my))
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return TRUE;
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break;
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case DFM_LB_CHOOSE:
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DfPostMessage(wnd, DFM_CLOSE_WINDOW, 0, 0);
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break;
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case DOUBLE_CLICK:
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if (p2 == DfGetTop(DfGetParent(wnd))) {
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DfPostMessage(DfGetParent(wnd), msg, p1, p2);
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DfSendMessage(wnd, DFM_CLOSE_WINDOW, TRUE, 0);
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}
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return TRUE;
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case DFM_SHIFT_CHANGED:
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return TRUE;
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case DFM_CLOSE_WINDOW:
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DfActiveMenuBar = wnd->holdmenu;
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break;
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default:
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break;
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}
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return DfDefaultWndProc(wnd, msg, p1, p2);
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}
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/* ------- Build a system menu -------- */
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void DfBuildSystemMenu(DFWINDOW wnd)
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{
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int lf, tp, ht, wd;
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DFWINDOW SystemMenuWnd;
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DfSystemMenu.PullDown[0].Selections[6].Accelerator =
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(DfGetClass(wnd) == DF_APPLICATION) ? DF_ALT_F4 : DF_CTRL_F4;
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lf = DfGetLeft(wnd)+1;
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tp = DfGetTop(wnd)+1;
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ht = DfMenuHeight(DfSystemMenu.PullDown[0].Selections);
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wd = DfMenuWidth(DfSystemMenu.PullDown[0].Selections);
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if (lf+wd > DfGetScreenWidth()-1)
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lf = (DfGetScreenWidth()-1) - wd;
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if (tp+ht > DfGetScreenHeight()-2)
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tp = (DfGetScreenHeight()-2) - ht;
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SystemMenuWnd = DfDfCreateWindow(DF_POPDOWNMENU, NULL,
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lf,tp,ht,wd,NULL,wnd,DfSystemMenuProc, 0);
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#ifdef INCLUDE_RESTORE
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if (wnd->condition == DF_SRESTORED)
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DfDeactivateCommand(&DfSystemMenu, DF_ID_SYSRESTORE);
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else
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DfActivateCommand(&DfSystemMenu, DF_ID_SYSRESTORE);
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#endif
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if (DfTestAttribute(wnd, DF_MOVEABLE)
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#ifdef INCLUDE_MAXIMIZE
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&& wnd->condition != DF_ISMAXIMIZED
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#endif
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)
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DfActivateCommand(&DfSystemMenu, DF_ID_SYSMOVE);
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else
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DfDeactivateCommand(&DfSystemMenu, DF_ID_SYSMOVE);
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if (wnd->condition != DF_SRESTORED ||
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DfTestAttribute(wnd, DF_SIZEABLE) == FALSE)
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DfDeactivateCommand(&DfSystemMenu, DF_ID_SYSSIZE);
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else
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DfActivateCommand(&DfSystemMenu, DF_ID_SYSSIZE);
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#ifdef INCLUDE_MINIMIZE
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if (wnd->condition == DF_ISMINIMIZED ||
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DfTestAttribute(wnd, DF_MINMAXBOX) == FALSE)
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DfDeactivateCommand(&DfSystemMenu, DF_ID_SYSMINIMIZE);
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else
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DfActivateCommand(&DfSystemMenu, DF_ID_SYSMINIMIZE);
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#endif
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#ifdef INCLUDE_MAXIMIZE
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if (wnd->condition != DF_SRESTORED ||
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DfTestAttribute(wnd, DF_MINMAXBOX) == FALSE)
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DfDeactivateCommand(&DfSystemMenu, DF_ID_SYSMAXIMIZE);
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else
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DfActivateCommand(&DfSystemMenu, DF_ID_SYSMAXIMIZE);
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#endif
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DfSendMessage(SystemMenuWnd, DFM_BUILD_SELECTIONS,
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(DF_PARAM) &DfSystemMenu.PullDown[0], 0);
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DfSendMessage(SystemMenuWnd, DFM_SETFOCUS, TRUE, 0);
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DfSendMessage(SystemMenuWnd, DFM_SHOW_WINDOW, 0, 0);
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}
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/* EOF */
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