1 files changed, 496 insertions, 0 deletions

diff --git a/private/sdktools/imagedit/propbar.c b/private/sdktools/imagedit/propbar.c
new file mode 100644
index 000000000..207c25e18
--- /dev/null
+++ b/private/sdktools/imagedit/propbar.c
@@ -0,0 +1,496 @@
+/****************************************************************************/
+/*                                                                          */
+/*                         Microsoft Confidential                           */
+/*                                                                          */
+/*                 Copyright (c) Microsoft Corp.  1987, 1990                */
+/*                           All Rights Reserved                            */
+/*                                                                          */
+/****************************************************************************/
+/****************************** Module Header *******************************
+* Module Name: propbar.c
+*
+* Support for the Properties Bar.
+*
+* History:
+*
+****************************************************************************/
+
+#include "imagedit.h"
+#include "dialogs.h"
+
+
+#define IMPOSSIBLEVALUE     0x7FFF
+
+STATICFN VOID NEAR PropBarProcessCommand(HWND hwnd, INT idCtrl,
+    INT NotifyCode);
+
+/*
+ * Cache variables.  These cache the values of some displayed fields.
+ * The field is updated only if the value changes, which avoids flicker.
+ * They are initialized to a large value so that the first "set" to
+ * any value will always cause the field to be updated.
+ */
+static INT xSave = IMPOSSIBLEVALUE;
+static INT ySave = IMPOSSIBLEVALUE;
+static INT cxSave = IMPOSSIBLEVALUE;
+static INT cySave = IMPOSSIBLEVALUE;
+static INT xHotSpotSave = IMPOSSIBLEVALUE;
+static INT yHotSpotSave = IMPOSSIBLEVALUE;
+
+
+
+/************************************************************************
+* PropBarDlgProc
+*
+* This is the dialog procedure for the PropBar ribbon window.
+*
+* History:
+*
+************************************************************************/
+
+DIALOGPROC PropBarDlgProc(
+    HWND hwnd,
+    UINT msg,
+    WPARAM wParam,
+    LONG lParam)
+{
+    switch (msg) {
+        case WM_INITDIALOG:
+            /*
+             * Set this global right away.  Other routines that
+             * might be called before CreateDialog returns depend
+             * on this global.
+             */
+            ghwndPropBar = hwnd;
+
+            PropBarUpdate();
+
+            /*
+             * Return TRUE so that the dialog manager does NOT
+             * set the focus for me.  This prevents the PropBar
+             * window from initially having the focus when the
+             * editor is started.
+             */
+            return TRUE;
+
+        case WM_PAINT:
+            {
+                HDC hdc;
+                RECT rc;
+                PAINTSTRUCT ps;
+                HPEN hpenWindowFrame;
+
+                /*
+                 * Draw our border lines.
+                 */
+                GetClientRect(hwnd, &rc);
+                hdc = BeginPaint(hwnd, &ps);
+
+                SelectObject(hdc, GetStockObject(WHITE_PEN));
+                MMoveTo(hdc, rc.left, rc.top);
+                LineTo(hdc, rc.right, rc.top);
+
+                SelectObject(hdc, hpenDarkGray);
+                MMoveTo(hdc, rc.left, (rc.top + gcyPropBar) - gcyBorder - 1);
+                LineTo(hdc, rc.right, (rc.top + gcyPropBar) - gcyBorder - 1);
+
+                hpenWindowFrame = CreatePen(PS_SOLID, gcyBorder,
+                        GetSysColor(COLOR_WINDOWFRAME));
+                SelectObject(hdc, hpenWindowFrame);
+                MMoveTo(hdc, rc.left, (rc.top + gcyPropBar) - gcyBorder);
+                LineTo(hdc, rc.right, (rc.top + gcyPropBar) - gcyBorder);
+
+                EndPaint(hwnd, &ps);
+                DeleteObject(hpenWindowFrame);
+            }
+
+            break;
+
+        case WM_CTLCOLOR:
+        case WM_CTLCOLORBTN:
+        case WM_CTLCOLORDLG:
+        case WM_CTLCOLORLISTBOX:
+        case WM_CTLCOLORSTATIC:
+            switch (GET_WM_CTLCOLOR_TYPE(wParam, lParam, msg)) {
+                case CTLCOLOR_BTN:
+                case CTLCOLOR_DLG:
+                case CTLCOLOR_LISTBOX:
+                    return (BOOL)GetStockObject(LTGRAY_BRUSH);
+
+                case CTLCOLOR_STATIC:
+                    SetBkColor(GET_WM_CTLCOLOR_HDC(wParam, lParam, msg),
+                            RGB_LIGHTGRAY);
+                    return (BOOL)GetStockObject(LTGRAY_BRUSH);
+            }
+
+            return (BOOL)NULL;
+
+        case WM_COMMAND:
+            PropBarProcessCommand(hwnd,
+                    GET_WM_COMMAND_ID(wParam, lParam),
+                    GET_WM_COMMAND_CMD(wParam, lParam));
+            break;
+
+        case WM_DESTROY:
+            /*
+             * Null out the global window handle for the prop bar
+             * for safety's sake.
+             */
+            ghwndPropBar = NULL;
+
+            break;
+
+        default:
+            return FALSE;
+    }
+
+    return FALSE;
+}
+
+
+
+/************************************************************************
+* PropBarProcessCommand
+*
+*
+* Arguments:
+*   HWND hwnd        - The window handle.
+*   INT idCtrl       - The id of the control the WM_COMMAND is for.
+*   INT NotifyCode   - The control's notification code.
+*
+* History:
+*
+************************************************************************/
+
+STATICFN VOID NEAR PropBarProcessCommand(
+    HWND hwnd,
+    INT idCtrl,
+    INT NotifyCode)
+{
+    INT iSelect;
+    PIMAGEINFO pImage;
+
+    switch (idCtrl) {
+        case DID_PROPBARIMAGE:
+            if (NotifyCode == CBN_SELCHANGE) {
+                if ((iSelect = (INT)SendDlgItemMessage(hwnd,
+                        DID_PROPBARIMAGE, CB_GETCURSEL, 0, 0L)) != CB_ERR) {
+                    /*
+                     * Get a pointer to the selected image (stored in the
+                     * listbox items data field).
+                     */
+                    pImage = (PIMAGEINFO)SendDlgItemMessage(hwnd,
+                            DID_PROPBARIMAGE, CB_GETITEMDATA, iSelect, 0L);
+
+                    /*
+                     * Open the image.  If it fails, be sure to set the
+                     * combobox selection back to the current image.
+                     */
+                    if (!ImageOpen(pImage)) {
+                        PropBarSetImage(gpImageCur);
+                        break;
+                    }
+
+                    SetFocus(ghwndMain);
+                }
+            }
+
+            break;
+
+        case IDOK:
+        case IDCANCEL:
+            SetFocus(ghwndMain);
+            break;
+    }
+}
+
+
+
+/************************************************************************
+* PropBarUpdate
+*
+* This function updates the Properties Bar for the selection of a
+* new image or file.  It fills the Image combo with the names of
+* the images in the current file and shows/hides the HotSpot display.
+*
+* History:
+*
+************************************************************************/
+
+VOID PropBarUpdate(VOID)
+{
+    HWND hwndCombo;
+    PIMAGEINFO pImage;
+    INT idLabel;
+    INT i;
+
+    if (gpImageCur || gpszFileName) {
+        switch (giType) {
+            case FT_BITMAP:
+                idLabel = IDS_BITMAPIMAGELABEL;
+                break;
+
+            case FT_ICON:
+                idLabel = IDS_ICONIMAGELABEL;
+                break;
+
+            case FT_CURSOR:
+                idLabel = IDS_CURSORIMAGELABEL;
+                break;
+        }
+    }
+    else {
+        idLabel = IDS_NULL;
+    }
+
+    SetDlgItemText(ghwndPropBar, DID_PROPBARIMAGELABEL, ids(idLabel));
+
+    /*
+     * Get the handle to the combo box and clear out all items.
+     */
+    hwndCombo = GetDlgItem(ghwndPropBar, DID_PROPBARIMAGE);
+    SendMessage(hwndCombo, CB_RESETCONTENT, 0, 0);
+
+    /*
+     * Fill the combo box with the images.
+     */
+    for (pImage = gpImageHead; pImage; pImage = pImage->pImageNext) {
+        i = (INT)SendMessage(hwndCombo, CB_INSERTSTRING, (WPARAM)-1,
+                pImage->pDevice ?
+                (DWORD)(LPSTR)pImage->pDevice->szDesc :
+                (DWORD)(LPSTR)ids(IDS_UNKNOWNIMAGEFORMAT));
+
+        SendMessage(hwndCombo, CB_SETITEMDATA, i, (DWORD)(LPSTR)pImage);
+    }
+
+    /*
+     * Select the current image.
+     */
+    PropBarSetImage(gpImageCur);
+
+    /*
+     * Show/Hide the HotSpot info depending on whether this is
+     * a cursor or not.
+     */
+    if (giType == FT_CURSOR) {
+        if (gpImageCur)
+            PropBarSetHotSpot(gpImageCur->iHotspotX, gpImageCur->iHotspotY);
+        else
+            PropBarClearHotSpot();
+
+        PropBarShowHotSpot(TRUE);
+    }
+    else {
+        PropBarShowHotSpot(FALSE);
+    }
+}
+
+
+
+/************************************************************************
+* PropBarSetImage
+*
+*
+* History:
+*
+************************************************************************/
+
+VOID PropBarSetImage(
+    PIMAGEINFO pImage)
+{
+    if (pImage)
+        SendDlgItemMessage(ghwndPropBar, DID_PROPBARIMAGE, CB_SELECTSTRING,
+                (WPARAM)-1, (DWORD)(LPSTR)pImage->pDevice->szDesc);
+    else
+        SendDlgItemMessage(ghwndPropBar, DID_PROPBARIMAGE, CB_SETCURSEL,
+                (WPARAM)-1, (LPARAM)0);
+}
+
+
+
+/************************************************************************
+* PropBarSetPos
+*
+*
+* Arguments:
+*
+* History:
+*
+************************************************************************/
+
+VOID PropBarSetPos(
+    INT x,
+    INT y)
+{
+    CHAR szBuf[CCHTEXTMAX];
+
+    if (x != xSave || y != ySave) {
+        wsprintf(szBuf, "%d, %d", x, y);
+        SetDlgItemText(ghwndPropBar, DID_PROPBARPOS, szBuf);
+
+        /*
+         *  Save them for the next time.
+         */
+        xSave = x;
+        ySave = y;
+    }
+}
+
+
+
+/************************************************************************
+* PropBarClearPos
+*
+*
+* Arguments:
+*
+* History:
+*
+************************************************************************/
+
+VOID PropBarClearPos(VOID)
+{
+    SetDlgItemText(ghwndPropBar, DID_PROPBARPOS, "");
+
+    /*
+     * Reset the cache variables so that the next "set" of
+     * the position is sure to update the display fields.
+     */
+    xSave = IMPOSSIBLEVALUE;
+    ySave = IMPOSSIBLEVALUE;
+}
+
+
+
+/************************************************************************
+* PropBarSetSize
+*
+*
+* Arguments:
+*
+* History:
+*
+************************************************************************/
+
+VOID PropBarSetSize(
+    POINT pt1,
+    POINT pt2)
+{
+    CHAR szBuf[CCHTEXTMAX];
+    INT cx;
+    INT cy;
+
+    NormalizePoints(&pt1, &pt2);
+    cx = ((pt2.x - pt1.x) / gZoomFactor) + 1;
+    cy = ((pt2.y - pt1.y) / gZoomFactor) + 1;
+
+    if (cx != cxSave || cy != cySave) {
+        wsprintf(szBuf, "%dx%d", cx, cy);
+        SetDlgItemText(ghwndPropBar, DID_PROPBARSIZE, szBuf);
+
+        /*
+         *  Save them for the next time.
+         */
+        cxSave = cx;
+        cySave = cy;
+    }
+}
+
+
+
+/************************************************************************
+* PropBarClearSize
+*
+*
+* Arguments:
+*
+* History:
+*
+************************************************************************/
+
+VOID PropBarClearSize(VOID)
+{
+    SetDlgItemText(ghwndPropBar, DID_PROPBARSIZE, "");
+
+    /*
+     * Reset the cache variables so that the next "set" of
+     * the position is sure to update the display fields.
+     */
+    cxSave = IMPOSSIBLEVALUE;
+    cySave = IMPOSSIBLEVALUE;
+}
+
+
+
+/************************************************************************
+* PropBarSetHotSpot
+*
+*
+* Arguments:
+*
+* History:
+*
+************************************************************************/
+
+VOID PropBarSetHotSpot(
+    INT xHotSpot,
+    INT yHotSpot)
+{
+    CHAR szBuf[CCHTEXTMAX];
+
+    if (xHotSpot != xHotSpotSave || yHotSpot != yHotSpotSave) {
+        wsprintf(szBuf, "%d, %d", xHotSpot, yHotSpot);
+        SetDlgItemText(ghwndPropBar, DID_PROPBARHOTSPOT, szBuf);
+
+        /*
+         *  Save them for the next time.
+         */
+        xHotSpotSave = xHotSpot;
+        yHotSpotSave = yHotSpot;
+    }
+}
+
+
+
+/************************************************************************
+* PropBarClearHotSpot
+*
+*
+* Arguments:
+*
+* History:
+*
+************************************************************************/
+
+VOID PropBarClearHotSpot(VOID)
+{
+    SetDlgItemText(ghwndPropBar, DID_PROPBARHOTSPOT, "");
+
+    /*
+     * Reset the cache variables so that the next "set" of
+     * the hotspot is sure to update the display fields.
+     */
+    xHotSpotSave = IMPOSSIBLEVALUE;
+    yHotSpotSave = IMPOSSIBLEVALUE;
+}
+
+
+
+/************************************************************************
+* PropBarShowHotSpot
+*
+*
+* Arguments:
+*
+* History:
+*
+************************************************************************/
+
+VOID PropBarShowHotSpot(
+    BOOL fShow)
+{
+    ShowWindow(GetDlgItem(ghwndPropBar, DID_PROPBARHOTSPOTLABEL),
+            fShow ? SW_SHOWNA : SW_HIDE);
+    ShowWindow(GetDlgItem(ghwndPropBar, DID_PROPBARHOTSPOT),
+            fShow ? SW_SHOWNA : SW_HIDE);
+}