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2228 lines
60 KiB
2228 lines
60 KiB
/*
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** CUTILS.C
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**
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** Common utilities for common controls
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**
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*/
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#include "ctlspriv.h"
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#include "advpub.h" // For REGINSTALL
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#include <ntverp.h>
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#include "ccver.h" // App compat version hacks
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#ifndef SSW_EX_IGNORESETTINGS
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#define SSW_EX_IGNORESETTINGS 0x00040000 // ignore system settings to turn on/off smooth scroll
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#endif
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//
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// Globals - REVIEW_32
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//
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BOOL g_fAnimate;
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BOOL g_fSmoothScroll;
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int g_cxEdge;
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int g_cyEdge;
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int g_cxBorder;
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int g_cyBorder;
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int g_cxScreen;
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int g_cyScreen;
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int g_cxFrame;
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int g_cyFrame;
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int g_cxVScroll;
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int g_cyHScroll;
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int g_cxIcon, g_cyIcon;
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int g_cxSmIcon, g_cySmIcon;
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int g_cxIconSpacing, g_cyIconSpacing;
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int g_cxIconMargin, g_cyIconMargin;
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int g_cyLabelSpace;
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int g_cxLabelMargin;
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int g_cxDoubleClk;
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int g_cyDoubleClk;
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int g_cxScrollbar;
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int g_cyScrollbar;
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int g_fDragFullWindows;
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COLORREF g_clrWindow;
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COLORREF g_clrWindowText;
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COLORREF g_clrWindowFrame;
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COLORREF g_clrGrayText;
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COLORREF g_clrBtnText;
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COLORREF g_clrBtnFace;
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COLORREF g_clrBtnShadow;
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COLORREF g_clrBtnHighlight;
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COLORREF g_clrHighlight;
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COLORREF g_clrHighlightText;
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COLORREF g_clrInfoText;
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COLORREF g_clrInfoBk;
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COLORREF g_clr3DDkShadow;
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COLORREF g_clr3DLight;
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HBRUSH g_hbrGrayText;
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HBRUSH g_hbrWindow;
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HBRUSH g_hbrWindowText;
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HBRUSH g_hbrWindowFrame;
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HBRUSH g_hbrBtnFace;
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HBRUSH g_hbrBtnHighlight;
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HBRUSH g_hbrBtnShadow;
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HBRUSH g_hbrHighlight;
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DWORD g_dwHoverSelectTimeout;
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HFONT g_hfontSystem;
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#define CCS_ALIGN (CCS_TOP | CCS_NOMOVEY | CCS_BOTTOM)
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int TrueMapWindowPoints(HWND hwndFrom, HWND hwndTo, LPPOINT lppt, UINT cPoints);
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// Note that the default alignment is CCS_BOTTOM
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//
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void FAR PASCAL NewSize(HWND hWnd, int nThickness, LONG style, int left, int top, int width, int height)
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{
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// Resize the window unless the user said not to
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//
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if (!(style & CCS_NORESIZE))
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{
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RECT rc, rcWindow, rcBorder;
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// Remember size that was passed in and don't bother calling SetWindowPos if we're not
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// actually going to change the window size
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int leftSave = left;
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int topSave = top;
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int widthSave = width;
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int heightSave = height;
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// Calculate the borders around the client area of the status bar
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GetWindowRect(hWnd, &rcWindow);
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rcWindow.right -= rcWindow.left; // -> dx
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rcWindow.bottom -= rcWindow.top; // -> dy
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GetClientRect(hWnd, &rc);
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//
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// If the window is mirrored, mirror the anchor point
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// since it will be passed to SWP which accepts screen
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// ccordinates. This mainly fixes the display of status bar
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// and others. [samera]
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//
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if (IS_WINDOW_RTL_MIRRORED(hWnd))
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{
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TrueMapWindowPoints(hWnd, NULL, (LPPOINT)&rc.left, 1);
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}
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else
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{
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ClientToScreen(hWnd, (LPPOINT)&rc);
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}
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rcBorder.left = rc.left - rcWindow.left;
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rcBorder.top = rc.top - rcWindow.top ;
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rcBorder.right = rcWindow.right - rc.right - rcBorder.left;
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rcBorder.bottom = rcWindow.bottom - rc.bottom - rcBorder.top ;
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if (style & CCS_VERT)
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nThickness += rcBorder.left + rcBorder.right;
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else
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nThickness += rcBorder.top + rcBorder.bottom;
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// Check whether to align to the parent window
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//
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if (style & CCS_NOPARENTALIGN)
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{
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// Check out whether this bar is top aligned or bottom aligned
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//
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switch (style & CCS_ALIGN)
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{
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case CCS_TOP:
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case CCS_NOMOVEY:
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break;
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default: // CCS_BOTTOM
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if(style & CCS_VERT)
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left = left + width - nThickness;
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else
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top = top + height - nThickness;
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}
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}
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else
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{
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// It is assumed there is a parent by default
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//
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GetClientRect(GetParent(hWnd), &rc);
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// Don't forget to account for the borders
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//
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if(style & CCS_VERT)
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{
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top = -rcBorder.right;
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height = rc.bottom + rcBorder.top + rcBorder.bottom;
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}
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else
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{
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left = -rcBorder.left;
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width = rc.right + rcBorder.left + rcBorder.right;
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}
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if ((style & CCS_ALIGN) == CCS_TOP)
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{
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if(style & CCS_VERT)
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left = -rcBorder.left;
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else
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top = -rcBorder.top;
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}
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else if ((style & CCS_ALIGN) != CCS_NOMOVEY)
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{
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if (style & CCS_VERT)
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left = rc.right - nThickness + rcBorder.right;
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else
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top = rc.bottom - nThickness + rcBorder.bottom;
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}
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}
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if (!(style & CCS_NOMOVEY) && !(style & CCS_NODIVIDER))
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{
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if (style & CCS_VERT)
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left += g_cxEdge;
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else
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top += g_cyEdge; // double pixel edge thing
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}
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if(style & CCS_VERT)
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width = nThickness;
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else
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height = nThickness;
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SetWindowPos(hWnd, NULL, left, top, width, height, SWP_NOZORDER);
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}
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}
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BOOL FAR PASCAL MGetTextExtent(HDC hdc, LPCTSTR lpstr, int cnt, int FAR * pcx, int FAR * pcy)
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{
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BOOL fSuccess;
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SIZE size = {0,0};
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if (cnt == -1)
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cnt = lstrlen(lpstr);
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fSuccess=GetTextExtentPoint(hdc, lpstr, cnt, &size);
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if (pcx)
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*pcx=size.cx;
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if (pcy)
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*pcy=size.cy;
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return fSuccess;
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}
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// these are the default colors used to map the dib colors
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// to the current system colors
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#define RGB_BUTTONTEXT (RGB(000,000,000)) // black
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#define RGB_BUTTONSHADOW (RGB(128,128,128)) // dark grey
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#define RGB_BUTTONFACE (RGB(192,192,192)) // bright grey
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#define RGB_BUTTONHILIGHT (RGB(255,255,255)) // white
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#define RGB_BACKGROUNDSEL (RGB(000,000,255)) // blue
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#define RGB_BACKGROUND (RGB(255,000,255)) // magenta
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#ifdef UNIX
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RGBQUAD CLR_TO_RGBQUAD( COLORREF clr)
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{
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/* main modif for unix: keep the extra byte in the rgbReserved field
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This is used for our motif colors that are expressed in term of
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CMAPINDEX rather than real RGBs, this function is also portable
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and immune to endianness*/
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RGBQUAD rgbqResult;
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rgbqResult.rgbRed=GetRValue(clr);
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rgbqResult.rgbGreen=GetGValue(clr);
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rgbqResult.rgbBlue=GetBValue(clr);
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rgbqResult.rgbReserved=(BYTE)((clr>>24)&0xff);
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return rgbqResult;
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}
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COLORREF RGBQUAD_TO_CLR( RGBQUAD rgbQ )
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{
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return ( ((DWORD)rgbQ.rgbRed) | ((DWORD)(rgbQ.rgbGreen << 8)) |
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((DWORD)(rgbQ.rgbBlue << 16)) | ((DWORD)(rgbQ.rgbReserved << 24)) );
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}
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/* This is just plain wrong
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1) they definition of COLORMAP is based on COLORREFs but a
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DIB color map is RGBQUAD
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2) FlipColor as per previous definition does not flip at all
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since it goes from COLORREF to COLORREF
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so we are better doing nothing, so we dont loose our CMAP flag
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(Jose)
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*/
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#define FlipColor(rgb) (rgb)
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#else
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#define FlipColor(rgb) (RGB(GetBValue(rgb), GetGValue(rgb), GetRValue(rgb)))
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#endif /* UNIX */
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#define MAX_COLOR_MAPS 16
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// This is almost the same as LoadImage(..., LR_MAP3DCOLORS) except that
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//
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// - The app can specify a custom color map,
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// - The default color map maps colors beyond the 3D colors,
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// - strange UNIX stuff happens that I'm afraid to mess with.
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//
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HBITMAP WINAPI CreateMappedBitmap(HINSTANCE hInstance, INT_PTR idBitmap,
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UINT wFlags, LPCOLORMAP lpColorMap, int iNumMaps)
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{
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HDC hdc, hdcMem = NULL;
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HANDLE h;
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COLOR_STRUCT FAR *p;
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COLOR_STRUCT FAR *lpTable;
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LPBYTE lpBits;
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HANDLE hRes;
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LPBITMAPINFOHEADER lpBitmapInfo;
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HBITMAP hbm = NULL, hbmOld;
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int numcolors, i;
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int wid, hgt;
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LPBITMAPINFOHEADER lpMungeInfo;
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int offBits;
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COLOR_STRUCT rgbMaskTable[16];
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COLOR_STRUCT rgbBackground;
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#ifdef UNIX
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const curColorRes = GetScreenDepth();
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#endif /* UNIX */
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static const COLORMAP SysColorMap[] = {
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{RGB_BUTTONTEXT, COLOR_BTNTEXT}, // black
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{RGB_BUTTONSHADOW, COLOR_BTNSHADOW}, // dark grey
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{RGB_BUTTONFACE, COLOR_BTNFACE}, // bright grey
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{RGB_BUTTONHILIGHT, COLOR_BTNHIGHLIGHT},// white
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{RGB_BACKGROUNDSEL, COLOR_HIGHLIGHT}, // blue
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{RGB_BACKGROUND, COLOR_WINDOW} // magenta
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};
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#define NUM_DEFAULT_MAPS (sizeof(SysColorMap)/sizeof(COLORMAP))
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COLORMAP DefaultColorMap[NUM_DEFAULT_MAPS];
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#ifndef UNIX
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COLORMAP DIBColorMap[MAX_COLOR_MAPS];
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#else
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COLORREF DIBColorRefs[MAX_COLOR_MAPS];
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#endif
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h = FindResource(hInstance, MAKEINTRESOURCE(idBitmap), RT_BITMAP);
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if (!h)
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return NULL;
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hRes = LoadResource(hInstance, h);
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/* Lock the bitmap and get a pointer to the color table. */
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lpBitmapInfo = (LPBITMAPINFOHEADER)LockResource(hRes);
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if (!lpBitmapInfo)
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return NULL;
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// munge on a copy of the color table instead of the original
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// (prevent possibility of "reload" with messed table
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offBits = (int)lpBitmapInfo->biSize + ((1 << (lpBitmapInfo->biBitCount)) * sizeof(RGBQUAD));
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lpMungeInfo = GlobalAlloc(GPTR, offBits);
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if (!lpMungeInfo)
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goto Exit1;
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hmemcpy(lpMungeInfo, lpBitmapInfo, offBits);
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/* Get system colors for the default color map */
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if (!lpColorMap) {
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lpColorMap = DefaultColorMap;
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iNumMaps = NUM_DEFAULT_MAPS;
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for (i=0; i < iNumMaps; i++) {
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lpColorMap[i].from = SysColorMap[i].from;
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lpColorMap[i].to = GetSysColor((int)SysColorMap[i].to);
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}
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}
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/* Transform RGB color map to a BGR DIB format color map */
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if (iNumMaps > MAX_COLOR_MAPS)
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iNumMaps = MAX_COLOR_MAPS;
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#ifndef UNIX
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/* IEUNIX
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1) their definition of COLORMAP is based on COLORREFs but a
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DIB color map is RGBQUAD
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2) FlipColor as per definition above does not flip at all
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since it goes from COLORREF to COLORREF
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so we are better doing nothing, this the(Jose)
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*/
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for (i=0; i < iNumMaps; i++) {
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DIBColorMap[i].to = FlipColor(lpColorMap[i].to);
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DIBColorMap[i].from = FlipColor(lpColorMap[i].from);
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}
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#endif /* !UNIX */
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// use the table in the munging buffer
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lpTable = p = (COLOR_STRUCT FAR *)(((LPBYTE)lpMungeInfo) + lpMungeInfo->biSize);
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/* Replace button-face and button-shadow colors with the current values
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*/
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numcolors = 16;
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#ifdef UNIX
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for (i=0; i<numcolors; i++) {
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if (p[i].rgbReserved & 0x04) // if colormap index
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DIBColorRefs[i] = MwGetTrueRGBValue(RGBQUAD_TO_CLR(p[i]));
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else
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DIBColorRefs[i] = RGB(p[i].rgbRed, p[i].rgbGreen, p[i].rgbBlue);
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}
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#endif
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// if we are creating a mask, build a color table with white
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// marking the transparent section (where it used to be background)
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// and black marking the opaque section (everything else). this
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// table is used below to build the mask using the original DIB bits.
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#ifndef UNIX
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if (wFlags & CMB_MASKED) {
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rgbBackground = FlipColor(RGB_BACKGROUND);
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for (i = 0; i < 16; i++) {
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if (p[i] == rgbBackground)
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rgbMaskTable[i] = 0xFFFFFF; // transparent section
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else
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rgbMaskTable[i] = 0x000000; // opaque section
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}
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}
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while (numcolors-- > 0) {
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for (i = 0; i < iNumMaps; i++) {
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if ((*p & 0x00FFFFFF) == DIBColorMap[i].from) {
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*p = DIBColorMap[i].to;
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break;
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}
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}
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p++;
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}
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#else
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if (wFlags & CMB_MASKED) {
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/* IEUNIX - Varmac: later on change the below to use MwXPixel */
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for (i = 0; i < 16; i++) {
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if (DIBColorRefs[i] == RGB_BACKGROUND) {
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rgbMaskTable[i].rgbRed = 0xFF; // transparent section
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rgbMaskTable[i].rgbGreen = 0xFF;
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rgbMaskTable[i].rgbBlue = 0xFF;
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} else {
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rgbMaskTable[i].rgbRed = 0x00; // opaque section
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rgbMaskTable[i].rgbGreen = 0x00;
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rgbMaskTable[i].rgbBlue = 0x00;
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}
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rgbMaskTable[i].rgbReserved = 0;
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}
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}
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p += (numcolors-1);
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while (numcolors-- > 0) {
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for (i = 0; i < iNumMaps; i++) {
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if (DIBColorRefs[numcolors] == lpColorMap[i].from) {
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// if (GetScreenDepth() < 2) {
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// if (lpColorMap[i].from != RGB_BUTTONTEXT)
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// *p = CLR_TO_RGBQUAD(RGB(255,255,255));
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// } else
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*p = CLR_TO_RGBQUAD(lpColorMap[i].to);
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break;
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}
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}
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p--;
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}
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#endif /* !UNIX */
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/* First skip over the header structure */
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lpBits = (LPBYTE)(lpBitmapInfo) + offBits;
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|
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/* Create a color bitmap compatible with the display device */
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i = wid = (int)lpBitmapInfo->biWidth;
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hgt = (int)lpBitmapInfo->biHeight;
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hdc = GetDC(NULL);
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hdcMem = CreateCompatibleDC(hdc);
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if (!hdcMem)
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goto cleanup;
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// if creating a mask, the bitmap needs to be twice as wide.
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if (wFlags & CMB_MASKED)
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i = wid*2;
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// discardable bitmaps aren't much use anymore...
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//
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// if (wFlags & CMB_DISCARDABLE)
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// hbm = CreateDiscardableBitmap(hdc, i, hgt);
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// else
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if (wFlags & CMB_DIBSECTION)
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{
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// Have to edit the header slightly, since CreateDIBSection supports
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// only BI_RGB and BI_BITFIELDS. This is the same whackery that USER
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// does in LoadImage.
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LPVOID pvDummy;
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DWORD dwCompression = lpMungeInfo->biCompression;
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if (dwCompression != BI_BITFIELDS)
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lpMungeInfo->biCompression = BI_RGB;
|
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hbm = CreateDIBSection(hdc, (LPBITMAPINFO)lpMungeInfo, DIB_RGB_COLORS,
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&pvDummy, NULL, 0);
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lpMungeInfo->biCompression = dwCompression;
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}
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|
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// If CMB_DIBSECTION failed, then create a DDB instead. Not perfect,
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// but better than creating nothing. We also get here if the caller
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// didn't ask for a DIB section.
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if (hbm == NULL)
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hbm = CreateCompatibleBitmap(hdc, i, hgt);
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|
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if (hbm) {
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hbmOld = SelectObject(hdcMem, hbm);
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|
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// set the main image
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StretchDIBits(hdcMem, 0, 0, wid, hgt, 0, 0, wid, hgt, lpBits,
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(LPBITMAPINFO)lpMungeInfo, DIB_RGB_COLORS, SRCCOPY);
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|
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// if building a mask, replace the DIB's color table with the
|
|
// mask's black/white table and set the bits. in order to
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// complete the masked effect, the actual image needs to be
|
|
// modified so that it has the color black in all sections
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// that are to be transparent.
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if (wFlags & CMB_MASKED) {
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hmemcpy(lpTable, (DWORD FAR *)rgbMaskTable, 16 * sizeof(RGBQUAD));
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StretchDIBits(hdcMem, wid, 0, wid, hgt, 0, 0, wid, hgt, lpBits,
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(LPBITMAPINFO)lpMungeInfo, DIB_RGB_COLORS, SRCCOPY);
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#ifdef UNIX
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if (MwGetTrueRGBValue(GetSysColor(COLOR_WINDOW)) != 0xffffff)
|
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#endif
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BitBlt(hdcMem, 0, 0, wid, hgt, hdcMem, wid, 0, 0x00220326); // DSna
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}
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SelectObject(hdcMem, hbmOld);
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}
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|
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cleanup:
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if (hdcMem)
|
|
DeleteObject(hdcMem);
|
|
ReleaseDC(NULL, hdc);
|
|
|
|
GlobalFree(lpMungeInfo);
|
|
|
|
Exit1:
|
|
UnlockResource(hRes);
|
|
FreeResource(hRes);
|
|
|
|
return hbm;
|
|
}
|
|
|
|
// moved from shelldll\dragdrop.c
|
|
|
|
// should caller pass in message that indicates termination
|
|
// (WM_LBUTTONUP, WM_RBUTTONUP)?
|
|
//
|
|
// in:
|
|
// hwnd to do check on
|
|
// x, y in client coordinates
|
|
//
|
|
// returns:
|
|
// TRUE the user began to drag (moved mouse outside double click rect)
|
|
// FALSE mouse came up inside click rect
|
|
//
|
|
// BUGBUG, should support VK_ESCAPE to cancel
|
|
|
|
BOOL PASCAL CheckForDragBegin(HWND hwnd, int x, int y)
|
|
{
|
|
RECT rc;
|
|
int dxClickRect = GetSystemMetrics(SM_CXDRAG);
|
|
int dyClickRect = GetSystemMetrics(SM_CYDRAG);
|
|
|
|
if (dxClickRect < 4)
|
|
{
|
|
dxClickRect = dyClickRect = 4;
|
|
}
|
|
|
|
// See if the user moves a certain number of pixels in any direction
|
|
|
|
SetRect(&rc, x - dxClickRect, y - dyClickRect, x + dxClickRect, y + dyClickRect);
|
|
MapWindowRect(hwnd, HWND_DESKTOP, &rc); // client -> screen
|
|
|
|
//
|
|
// SUBTLE! We use PeekMessage+WaitMessage instead of GetMessage,
|
|
// because WaitMessage will return when there is an incoming
|
|
// SendMessage, whereas GetMessage does not. This is important,
|
|
// because the incoming message might've been WM_CAPTURECHANGED.
|
|
//
|
|
|
|
SetCapture(hwnd);
|
|
do {
|
|
MSG32 msg32;
|
|
if (PeekMessage32(&msg32, NULL, 0, 0, PM_REMOVE, TRUE))
|
|
{
|
|
// See if the application wants to process the message...
|
|
if (CallMsgFilter32(&msg32, MSGF_COMMCTRL_BEGINDRAG, TRUE) != 0)
|
|
continue;
|
|
|
|
switch (msg32.message) {
|
|
case WM_LBUTTONUP:
|
|
case WM_RBUTTONUP:
|
|
case WM_LBUTTONDOWN:
|
|
case WM_RBUTTONDOWN:
|
|
ReleaseCapture();
|
|
return FALSE;
|
|
|
|
case WM_MOUSEMOVE:
|
|
if (IsWindow(hwnd) && !PtInRect(&rc, msg32.pt)) {
|
|
ReleaseCapture();
|
|
return TRUE;
|
|
}
|
|
break;
|
|
|
|
default:
|
|
TranslateMessage32(&msg32, TRUE);
|
|
DispatchMessage32(&msg32, TRUE);
|
|
break;
|
|
}
|
|
}
|
|
else WaitMessage();
|
|
|
|
// WM_CANCELMODE messages will unset the capture, in that
|
|
// case I want to exit this loop
|
|
} while (IsWindow(hwnd) && GetCapture() == hwnd);
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
|
|
/* Regular StrToInt; stops at first non-digit. */
|
|
|
|
int WINAPI StrToInt(LPCTSTR lpSrc) // atoi()
|
|
{
|
|
|
|
#define ISDIGIT(c) ((c) >= TEXT('0') && (c) <= TEXT('9'))
|
|
|
|
int n = 0;
|
|
BOOL bNeg = FALSE;
|
|
|
|
if (*lpSrc == TEXT('-')) {
|
|
bNeg = TRUE;
|
|
lpSrc++;
|
|
}
|
|
|
|
while (ISDIGIT(*lpSrc)) {
|
|
n *= 10;
|
|
n += *lpSrc - TEXT('0');
|
|
lpSrc++;
|
|
}
|
|
return bNeg ? -n : n;
|
|
}
|
|
|
|
#ifdef UNICODE
|
|
|
|
//
|
|
// Wrappers for StrToInt
|
|
//
|
|
|
|
int WINAPI StrToIntA(LPCSTR lpSrc) // atoi()
|
|
{
|
|
LPWSTR lpString;
|
|
INT iResult;
|
|
|
|
lpString = ProduceWFromA (CP_ACP, lpSrc);
|
|
|
|
if (!lpString) {
|
|
return 0;
|
|
}
|
|
|
|
iResult = StrToIntW(lpString);
|
|
|
|
FreeProducedString (lpString);
|
|
|
|
return iResult;
|
|
|
|
}
|
|
|
|
#else
|
|
|
|
//
|
|
// Stub W version when Built ANSI
|
|
//
|
|
#ifndef UNIX
|
|
int WINAPI StrToIntW(LPCWSTR lpSrc) // atoi()
|
|
{
|
|
SetLastErrorEx(ERROR_CALL_NOT_IMPLEMENTED, SLE_WARNING);
|
|
return 0;
|
|
}
|
|
#endif /* !UNIX */
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#undef StrToLong
|
|
|
|
#ifdef WIN32
|
|
|
|
//
|
|
// No need to Unicode this since it is not
|
|
// exported.
|
|
//
|
|
|
|
LONG WINAPI StrToLong(LPCTSTR lpSrc) // atoi()
|
|
{
|
|
return StrToInt(lpSrc);
|
|
}
|
|
|
|
#else
|
|
|
|
/* Regular StrToLong; stops at first non-digit. */
|
|
|
|
LONG WINAPI StrToLong(LPCSTR lpSrc) // atoi()
|
|
{
|
|
|
|
#define ISDIGIT(c) ((c) >= '0' && (c) <= '9')
|
|
|
|
LONG n = 0;
|
|
BOOL bNeg = FALSE;
|
|
|
|
if (*lpSrc == TEXT('-')) {
|
|
bNeg = TRUE;
|
|
lpSrc++;
|
|
}
|
|
|
|
while (ISDIGIT(*lpSrc)) {
|
|
n *= 10;
|
|
n += *lpSrc - TEXT('0');
|
|
lpSrc++;
|
|
}
|
|
return bNeg ? -n : n;
|
|
|
|
}
|
|
#endif
|
|
|
|
#pragma code_seg(CODESEG_INIT)
|
|
|
|
//
|
|
// From zmouse.h in the Magellan SDK
|
|
//
|
|
|
|
#define MSH_MOUSEWHEEL TEXT("MSWHEEL_ROLLMSG")
|
|
|
|
// Class name for Magellan/Z MSWHEEL window
|
|
// use FindWindow to get hwnd to MSWHEEL
|
|
#define MOUSEZ_CLASSNAME TEXT("MouseZ") // wheel window class
|
|
#define MOUSEZ_TITLE TEXT("Magellan MSWHEEL") // wheel window title
|
|
|
|
#define MSH_WHEELMODULE_CLASS (MOUSEZ_CLASSNAME)
|
|
#define MSH_WHEELMODULE_TITLE (MOUSEZ_TITLE)
|
|
|
|
#define MSH_SCROLL_LINES TEXT("MSH_SCROLL_LINES_MSG")
|
|
|
|
#define DI_GETDRAGIMAGE TEXT("ShellGetDragImage") // Copied from Shlobj.w
|
|
|
|
UINT g_msgMSWheel;
|
|
UINT g_ucScrollLines = 3; /* default */
|
|
int gcWheelDelta;
|
|
UINT g_uDragImages;
|
|
|
|
void FAR PASCAL InitGlobalMetrics(WPARAM wParam)
|
|
{
|
|
static BOOL fInitMouseWheel;
|
|
static HWND hwndMSWheel;
|
|
static UINT msgMSWheelGetScrollLines;
|
|
|
|
if (!fInitMouseWheel)
|
|
{
|
|
fInitMouseWheel = TRUE;
|
|
|
|
if (g_bRunOnNT || g_bRunOnMemphis)
|
|
g_msgMSWheel = WM_MOUSEWHEEL;
|
|
else
|
|
{
|
|
g_msgMSWheel = RegisterWindowMessage(MSH_MOUSEWHEEL);
|
|
msgMSWheelGetScrollLines = RegisterWindowMessage(MSH_SCROLL_LINES);
|
|
hwndMSWheel = FindWindow(MSH_WHEELMODULE_CLASS, MSH_WHEELMODULE_TITLE);
|
|
}
|
|
}
|
|
|
|
g_uDragImages = RegisterWindowMessage(DI_GETDRAGIMAGE);
|
|
|
|
#ifndef UNIX
|
|
if (g_bRunOnNT || g_bRunOnMemphis)
|
|
{
|
|
SystemParametersInfo(SPI_GETWHEELSCROLLLINES, 0, &g_ucScrollLines, 0);
|
|
}
|
|
else if (hwndMSWheel && msgMSWheelGetScrollLines)
|
|
{
|
|
g_ucScrollLines =
|
|
(UINT)SendMessage(hwndMSWheel, msgMSWheelGetScrollLines, 0, 0);
|
|
}
|
|
#endif
|
|
|
|
// bug fix HACK: these are NOT members of USER's NONCLIENTMETRICS struct
|
|
g_cxIcon = GetSystemMetrics(SM_CXICON);
|
|
g_cyIcon = GetSystemMetrics(SM_CYICON);
|
|
g_cxSmIcon = GetSystemMetrics(SM_CXSMICON);
|
|
g_cySmIcon = GetSystemMetrics(SM_CYSMICON);
|
|
|
|
g_cxIconSpacing = GetSystemMetrics( SM_CXICONSPACING );
|
|
g_cyIconSpacing = GetSystemMetrics( SM_CYICONSPACING );
|
|
|
|
// Full window drag stays off if running remotely
|
|
if (!g_bRemoteSession &&
|
|
(wParam == 0 || wParam == SPI_SETDRAGFULLWINDOWS)) {
|
|
SystemParametersInfo(SPI_GETDRAGFULLWINDOWS, sizeof(g_fDragFullWindows), &g_fDragFullWindows, 0);
|
|
}
|
|
|
|
// Smooth scrolling stays off if running remotely
|
|
if (!g_bRemoteSession) {
|
|
HKEY hkey;
|
|
|
|
g_fSmoothScroll = TRUE;
|
|
|
|
if (RegOpenKeyEx(HKEY_CURRENT_USER, TEXT("Control Panel\\Desktop"), 0, KEY_READ, &hkey) == ERROR_SUCCESS) {
|
|
DWORD dwSize = sizeof(g_fSmoothScroll);
|
|
RegQueryValueEx(hkey, TEXT("SmoothScroll"), 0, NULL, (LPBYTE)&g_fSmoothScroll, &dwSize);
|
|
RegCloseKey(hkey);
|
|
}
|
|
}
|
|
|
|
if (g_bRemoteSession)
|
|
{
|
|
// Nobody should've turned these on
|
|
ASSERT(g_fDragFullWindows == FALSE);
|
|
ASSERT(g_fSmoothScroll == FALSE);
|
|
}
|
|
|
|
// BUGBUG: some of these are also not members of NONCLIENTMETRICS
|
|
if ((wParam == 0) || (wParam == SPI_SETNONCLIENTMETRICS))
|
|
{
|
|
NONCLIENTMETRICS ncm;
|
|
|
|
// REVIEW, make sure all these vars are used somewhere.
|
|
g_cxEdge = GetSystemMetrics(SM_CXEDGE);
|
|
g_cyEdge = GetSystemMetrics(SM_CYEDGE);
|
|
g_cxBorder = GetSystemMetrics(SM_CXBORDER);
|
|
g_cyBorder = GetSystemMetrics(SM_CYBORDER);
|
|
g_cxScreen = GetSystemMetrics(SM_CXSCREEN);
|
|
g_cyScreen = GetSystemMetrics(SM_CYSCREEN);
|
|
g_cxFrame = GetSystemMetrics(SM_CXFRAME);
|
|
g_cyFrame = GetSystemMetrics(SM_CYFRAME);
|
|
|
|
ncm.cbSize = sizeof(ncm);
|
|
SystemParametersInfo(SPI_GETNONCLIENTMETRICS, sizeof(ncm), &ncm, 0);
|
|
|
|
g_cxVScroll = g_cxScrollbar = (int)ncm.iScrollWidth;
|
|
g_cyHScroll = g_cyScrollbar = (int)ncm.iScrollHeight;
|
|
|
|
// this is true for 4.0 modules only
|
|
// for 3.x modules user lies and adds one to these values
|
|
// ASSERT(g_cxVScroll == GetSystemMetrics(SM_CXVSCROLL));
|
|
// ASSERT(g_cyHScroll == GetSystemMetrics(SM_CYHSCROLL));
|
|
|
|
g_cxIconMargin = g_cxBorder * 8;
|
|
g_cyIconMargin = g_cyEdge;
|
|
g_cyLabelSpace = g_cyIconMargin + (g_cyEdge);
|
|
g_cxLabelMargin = g_cxEdge;
|
|
|
|
g_cxDoubleClk = GetSystemMetrics(SM_CXDOUBLECLK);
|
|
g_cyDoubleClk = GetSystemMetrics(SM_CYDOUBLECLK);
|
|
}
|
|
|
|
#if defined(UNIX)
|
|
g_dwHoverSelectTimeout = 0;
|
|
#elif defined(WINNT) && defined(SPI_GETMOUSEHOVERTIME)
|
|
//NT 4.0 has this SPI_GETMOUSEHOVERTIME
|
|
SystemParametersInfo(SPI_GETMOUSEHOVERTIME, 0, &g_dwHoverSelectTimeout, 0);
|
|
#else
|
|
// For Win95, we get this from the registry directly.
|
|
{
|
|
HKEY hkey;
|
|
DWORD dwType;
|
|
|
|
g_dwHoverSelectTimeout = 0;
|
|
if (RegOpenKeyEx(HKEY_CURRENT_USER, TEXT("Control Panel\\Mouse"), 0, KEY_READ, &hkey) == ERROR_SUCCESS) {
|
|
DWORD dwSize = sizeof(g_dwHoverSelectTimeout);
|
|
if((RegQueryValueEx(hkey, TEXT("MouseHoverTime"), 0, &dwType, (LPBYTE)&g_dwHoverSelectTimeout, &dwSize) != ERROR_SUCCESS) ||
|
|
(dwType != REG_DWORD))
|
|
g_dwHoverSelectTimeout = 0;
|
|
|
|
RegCloseKey(hkey);
|
|
}
|
|
}
|
|
#endif
|
|
}
|
|
|
|
void FAR PASCAL InitGlobalColors()
|
|
{
|
|
g_clrWindow = GetSysColor(COLOR_WINDOW);
|
|
g_clrWindowText = GetSysColor(COLOR_WINDOWTEXT);
|
|
g_clrWindowFrame = GetSysColor(COLOR_WINDOWFRAME);
|
|
g_clrGrayText = GetSysColor(COLOR_GRAYTEXT);
|
|
g_clrBtnText = GetSysColor(COLOR_BTNTEXT);
|
|
g_clrBtnFace = GetSysColor(COLOR_BTNFACE);
|
|
g_clrBtnShadow = GetSysColor(COLOR_BTNSHADOW);
|
|
g_clrBtnHighlight = GetSysColor(COLOR_BTNHIGHLIGHT);
|
|
g_clrHighlight = GetSysColor(COLOR_HIGHLIGHT);
|
|
g_clrHighlightText = GetSysColor(COLOR_HIGHLIGHTTEXT);
|
|
g_clrInfoText = GetSysColor(COLOR_INFOTEXT);
|
|
g_clrInfoBk = GetSysColor(COLOR_INFOBK);
|
|
g_clr3DDkShadow = GetSysColor(COLOR_3DDKSHADOW);
|
|
g_clr3DLight = GetSysColor(COLOR_3DLIGHT);
|
|
|
|
g_hbrGrayText = GetSysColorBrush(COLOR_GRAYTEXT);
|
|
g_hbrWindow = GetSysColorBrush(COLOR_WINDOW);
|
|
g_hbrWindowText = GetSysColorBrush(COLOR_WINDOWTEXT);
|
|
g_hbrWindowFrame = GetSysColorBrush(COLOR_WINDOWFRAME);
|
|
g_hbrBtnFace = GetSysColorBrush(COLOR_BTNFACE);
|
|
g_hbrBtnHighlight = GetSysColorBrush(COLOR_BTNHIGHLIGHT);
|
|
g_hbrBtnShadow = GetSysColorBrush(COLOR_BTNSHADOW);
|
|
g_hbrHighlight = GetSysColorBrush(COLOR_HIGHLIGHT);
|
|
g_hfontSystem = GetStockObject(SYSTEM_FONT);
|
|
}
|
|
|
|
#pragma code_seg()
|
|
|
|
void FAR PASCAL RelayToToolTips(HWND hwndToolTips, HWND hWnd, UINT wMsg, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
if(hwndToolTips) {
|
|
MSG msg;
|
|
msg.lParam = lParam;
|
|
msg.wParam = wParam;
|
|
msg.message = wMsg;
|
|
msg.hwnd = hWnd;
|
|
SendMessage(hwndToolTips, TTM_RELAYEVENT, 0, (LPARAM)(LPMSG)&msg);
|
|
}
|
|
}
|
|
|
|
#define DT_SEARCHTIMEOUT 1000L // 1 seconds
|
|
|
|
__inline BOOL IsISearchTimedOut(PISEARCHINFO pis)
|
|
{
|
|
return GetMessageTime() - pis->timeLast > DT_SEARCHTIMEOUT &&
|
|
!IsFlagSet(g_dwPrototype, PTF_NOISEARCHTO);
|
|
|
|
}
|
|
|
|
int FAR PASCAL GetIncrementSearchString(PISEARCHINFO pis, LPTSTR lpsz)
|
|
{
|
|
if (IsISearchTimedOut(pis))
|
|
{
|
|
pis->iIncrSearchFailed = 0;
|
|
pis->ichCharBuf = 0;
|
|
}
|
|
|
|
if (pis->ichCharBuf && lpsz) {
|
|
lstrcpyn(lpsz, pis->pszCharBuf, pis->ichCharBuf + 1);
|
|
lpsz[pis->ichCharBuf] = TEXT('\0');
|
|
}
|
|
return pis->ichCharBuf;
|
|
}
|
|
|
|
#if defined(FE_IME)
|
|
// Now only Korean version is interested in incremental search with composition string.
|
|
BOOL FAR PASCAL IncrementSearchImeCompStr(PISEARCHINFO pis, BOOL fCompStr, LPTSTR lpszCompStr, LPTSTR FAR *lplpstr)
|
|
{
|
|
BOOL fRestart = FALSE;
|
|
|
|
if (!pis->fReplaceCompChar && IsISearchTimedOut(pis))
|
|
{
|
|
pis->iIncrSearchFailed = 0;
|
|
pis->ichCharBuf = 0;
|
|
}
|
|
|
|
if (pis->ichCharBuf == 0)
|
|
{
|
|
fRestart = TRUE;
|
|
pis->fReplaceCompChar = FALSE;
|
|
}
|
|
pis->timeLast = GetMessageTime();
|
|
|
|
// Is there room for new character plus zero terminator?
|
|
//
|
|
#ifdef UNICODE
|
|
if (!pis->fReplaceCompChar && pis->ichCharBuf + 1 + 1 > pis->cbCharBuf)
|
|
#else
|
|
if (!pis->fReplaceCompChar && pis->ichCharBuf + 2 + 1 > pis->cbCharBuf)
|
|
#endif
|
|
{
|
|
LPTSTR psz = ReAlloc(pis->pszCharBuf, sizeof(TCHAR)*(pis->cbCharBuf + 16));
|
|
if (!psz)
|
|
return fRestart;
|
|
|
|
pis->cbCharBuf += 16;
|
|
pis->pszCharBuf = psz;
|
|
}
|
|
|
|
if (pis->fReplaceCompChar)
|
|
{
|
|
if (lpszCompStr[0])
|
|
{
|
|
#ifdef UNICODE
|
|
pis->pszCharBuf[pis->ichCharBuf-1] = lpszCompStr[0];
|
|
#else
|
|
pis->pszCharBuf[pis->ichCharBuf-2] = lpszCompStr[0];
|
|
pis->pszCharBuf[pis->ichCharBuf-1] = lpszCompStr[1];
|
|
#endif
|
|
pis->pszCharBuf[pis->ichCharBuf] = 0;
|
|
}
|
|
else
|
|
{
|
|
#ifdef UNICODE
|
|
pis->ichCharBuf--;
|
|
#else
|
|
pis->ichCharBuf -= 2;
|
|
#endif
|
|
pis->pszCharBuf[pis->ichCharBuf] = 0;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
#ifdef UNICODE
|
|
pis->pszCharBuf[pis->ichCharBuf++] = lpszCompStr[0];
|
|
#else
|
|
pis->pszCharBuf[pis->ichCharBuf++] = lpszCompStr[0];
|
|
pis->pszCharBuf[pis->ichCharBuf++] = lpszCompStr[1];
|
|
#endif
|
|
pis->pszCharBuf[pis->ichCharBuf] = 0;
|
|
}
|
|
|
|
pis->fReplaceCompChar = (fCompStr && lpszCompStr[0]);
|
|
|
|
#ifdef UNICODE
|
|
if (pis->ichCharBuf == 1 && pis->fReplaceCompChar)
|
|
#else
|
|
if (pis->ichCharBuf == 2 && pis->fReplaceCompChar)
|
|
#endif
|
|
fRestart = TRUE;
|
|
|
|
*lplpstr = pis->pszCharBuf;
|
|
|
|
return fRestart;
|
|
|
|
}
|
|
#endif FE_IME
|
|
|
|
#ifdef UNICODE
|
|
/*
|
|
* Thunk for LVM_GETISEARCHSTRINGA
|
|
*/
|
|
int FAR PASCAL GetIncrementSearchStringA(PISEARCHINFO pis, UINT uiCodePage, LPSTR lpsz)
|
|
{
|
|
if (IsISearchTimedOut(pis))
|
|
{
|
|
pis->iIncrSearchFailed = 0;
|
|
pis->ichCharBuf = 0;
|
|
}
|
|
|
|
if (pis->ichCharBuf && lpsz) {
|
|
ConvertWToAN( uiCodePage, lpsz, pis->ichCharBuf, pis->pszCharBuf, pis->ichCharBuf );
|
|
lpsz[pis->ichCharBuf] = '\0';
|
|
}
|
|
return pis->ichCharBuf;
|
|
}
|
|
#endif
|
|
|
|
// Beep only on the first failure.
|
|
|
|
void FAR PASCAL IncrementSearchBeep(PISEARCHINFO pis)
|
|
{
|
|
if (!pis->iIncrSearchFailed)
|
|
{
|
|
pis->iIncrSearchFailed = TRUE;
|
|
MessageBeep(0);
|
|
}
|
|
}
|
|
|
|
//
|
|
// IncrementSearchString - Add or clear the search string
|
|
//
|
|
// ch == 0: Reset the search string. Return value meaningless.
|
|
//
|
|
// ch != 0: Append the character to the search string, starting
|
|
// a new search string if we timed out the last one.
|
|
// lplpstr receives the string so far.
|
|
// Return value is TRUE if a new search string was
|
|
// created, or FALSE if we appended to an existing one.
|
|
//
|
|
|
|
BOOL FAR PASCAL IncrementSearchString(PISEARCHINFO pis, UINT ch, LPTSTR FAR *lplpstr)
|
|
{
|
|
BOOL fRestart = FALSE;
|
|
|
|
if (!ch) {
|
|
pis->ichCharBuf =0;
|
|
pis->iIncrSearchFailed = 0;
|
|
return FALSE;
|
|
}
|
|
|
|
if (IsISearchTimedOut(pis))
|
|
{
|
|
pis->iIncrSearchFailed = 0;
|
|
pis->ichCharBuf = 0;
|
|
}
|
|
|
|
if (pis->ichCharBuf == 0)
|
|
fRestart = TRUE;
|
|
|
|
pis->timeLast = GetMessageTime();
|
|
|
|
// Is there room for new character plus zero terminator?
|
|
//
|
|
if (pis->ichCharBuf + 1 + 1 > pis->cbCharBuf)
|
|
{
|
|
LPTSTR psz = ReAlloc(pis->pszCharBuf, ((pis->cbCharBuf + 16) * sizeof(TCHAR)));
|
|
if (!psz)
|
|
return fRestart;
|
|
|
|
pis->cbCharBuf += 16;
|
|
pis->pszCharBuf = psz;
|
|
}
|
|
|
|
pis->pszCharBuf[pis->ichCharBuf++] = (TCHAR)ch;
|
|
pis->pszCharBuf[pis->ichCharBuf] = 0;
|
|
|
|
*lplpstr = pis->pszCharBuf;
|
|
|
|
return fRestart;
|
|
}
|
|
|
|
// strips out the accelerators. they CAN be the same buffers.
|
|
void PASCAL StripAccelerators(LPTSTR lpszFrom, LPTSTR lpszTo, BOOL fAmpOnly)
|
|
{
|
|
|
|
BOOL fRet = FALSE;
|
|
|
|
while ( *lpszTo = *lpszFrom ) {
|
|
#if !defined(UNICODE) // && defined(DBCS)
|
|
if (IsDBCSLeadByte(*lpszFrom)) {
|
|
(*((WORD FAR*)lpszTo)) = (*((WORD FAR *)lpszFrom));
|
|
lpszTo += 2;
|
|
lpszFrom += 2;
|
|
continue;
|
|
}
|
|
#endif
|
|
if (!fAmpOnly && (g_fDBCSInputEnabled))
|
|
{
|
|
if (*lpszFrom == TEXT('(') && *(lpszFrom+1)==CH_PREFIX)
|
|
{
|
|
int i;
|
|
LPTSTR psz = lpszFrom+2;
|
|
|
|
for(i=0; i<2 && *psz;i++, psz=FastCharNext(psz))
|
|
;
|
|
|
|
|
|
if (*psz == '\0') {
|
|
*lpszTo = 0;
|
|
break;
|
|
}
|
|
else if (i == 2 && *psz == TEXT(')'))
|
|
{
|
|
lpszTo--;
|
|
lpszFrom = psz+1;
|
|
continue;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (*lpszFrom == TEXT('\t')) {
|
|
*lpszTo = TEXT('\0');
|
|
break;
|
|
}
|
|
|
|
if ( (*lpszFrom++ != CH_PREFIX) || (*lpszFrom == CH_PREFIX) ) {
|
|
lpszTo++;
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
void ScrollShrinkRect(int x, int y, LPRECT lprc)
|
|
{
|
|
if (lprc) {
|
|
if (x > 0) {
|
|
lprc->left += x;
|
|
} else {
|
|
lprc->right += x;
|
|
}
|
|
|
|
if (y > 0) {
|
|
lprc->top += y;
|
|
} else {
|
|
lprc->bottom += y;
|
|
}
|
|
|
|
}
|
|
}
|
|
|
|
|
|
|
|
// common control info helpers
|
|
void FAR PASCAL CIInitialize(LPCONTROLINFO lpci, HWND hwnd, LPCREATESTRUCT lpcs)
|
|
{
|
|
lpci->hwnd = hwnd;
|
|
lpci->hwndParent = lpcs->hwndParent;
|
|
lpci->style = lpcs->style;
|
|
lpci->uiCodePage = CP_ACP;
|
|
lpci->dwExStyle = lpcs->dwExStyle;
|
|
|
|
lpci->bUnicode = lpci->hwndParent &&
|
|
SendMessage (lpci->hwndParent, WM_NOTIFYFORMAT,
|
|
(WPARAM)lpci->hwnd, NF_QUERY) == NFR_UNICODE;
|
|
|
|
#ifdef KEYBOARDCUES
|
|
if (lpci->hwndParent)
|
|
{
|
|
LRESULT lRes = SendMessage(lpci->hwndParent, WM_QUERYUISTATE, 0, 0);
|
|
lpci->wUIState = LOWORD(lRes);
|
|
}
|
|
#endif
|
|
}
|
|
|
|
LRESULT FAR PASCAL CIHandleNotifyFormat(LPCONTROLINFO lpci, LPARAM lParam)
|
|
{
|
|
if (lParam == NF_QUERY) {
|
|
#ifdef UNICODE
|
|
return NFR_UNICODE;
|
|
#else
|
|
return NFR_ANSI;
|
|
#endif
|
|
} else if (lParam == NF_REQUERY) {
|
|
LRESULT uiResult;
|
|
|
|
uiResult = SendMessage (lpci->hwndParent, WM_NOTIFYFORMAT,
|
|
(WPARAM)lpci->hwnd, NF_QUERY);
|
|
|
|
lpci->bUnicode = BOOLIFY(uiResult == NFR_UNICODE);
|
|
|
|
return uiResult;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
UINT CCSwapKeys(WPARAM wParam, UINT vk1, UINT vk2)
|
|
{
|
|
if (wParam == vk1)
|
|
return vk2;
|
|
if (wParam == vk2)
|
|
return vk1;
|
|
return (UINT)wParam;
|
|
}
|
|
|
|
UINT RTLSwapLeftRightArrows(CONTROLINFO *pci, WPARAM wParam)
|
|
{
|
|
if (pci->dwExStyle & RTL_MIRRORED_WINDOW) {
|
|
return CCSwapKeys(wParam, VK_LEFT, VK_RIGHT);
|
|
}
|
|
return (UINT)wParam;
|
|
}
|
|
|
|
//
|
|
// New for v5.01:
|
|
//
|
|
// Accessibility (and some other callers, sometimes even us) relies on
|
|
// a XXM_GETITEM call filling the buffer and not just redirecting the
|
|
// pointer. Accessibility is particularly impacted by this because they
|
|
// live outside the process, so the redirected pointer means nothing
|
|
// to them. Here, we copy the result back into the app buffer and return
|
|
// the raw pointer. The caller will return the raw pointer back to the
|
|
// app, so the answer is in two places, either the app buffer, or in
|
|
// the raw pointer.
|
|
//
|
|
// Usage:
|
|
//
|
|
// if (nm.item.mask & LVIF_TEXT)
|
|
// pitem->pszText = CCReturnDispInfoText(nm.item.pszText,
|
|
// pitem->pszText, pitem->cchTextMax);
|
|
//
|
|
LPTSTR CCReturnDispInfoText(LPTSTR pszSrc, LPTSTR pszDest, UINT cchDest)
|
|
{
|
|
// Test pszSrc != pszDest first since the common case is that they
|
|
// are equal.
|
|
if (pszSrc != pszDest && !IsFlagPtr(pszSrc) && !IsFlagPtr(pszDest))
|
|
StrCpyN(pszDest, pszSrc, cchDest);
|
|
return pszSrc;
|
|
}
|
|
|
|
#define SUBSCROLLS 100
|
|
#define abs(x) ( ( x > 0 ) ? x : -x)
|
|
|
|
|
|
#define DEFAULT_MAXSCROLLTIME ((GetDoubleClickTime() / 2) + 1) // Ensure >= 1
|
|
#define DEFAULT_MINSCROLL 8
|
|
int SmoothScrollWindow(PSMOOTHSCROLLINFO psi)
|
|
{
|
|
int dx = psi->dx;
|
|
int dy = psi->dy;
|
|
LPCRECT lprcSrc = psi->lprcSrc;
|
|
LPCRECT lprcClip = psi->lprcClip;
|
|
HRGN hrgnUpdate = psi->hrgnUpdate;
|
|
LPRECT lprcUpdate = psi->lprcUpdate;
|
|
UINT fuScroll = psi->fuScroll;
|
|
int iRet = SIMPLEREGION;
|
|
RECT rcUpdate;
|
|
RECT rcSrc;
|
|
RECT rcClip;
|
|
int xStep;
|
|
int yStep;
|
|
int iSlicesDone = 0;
|
|
int iSlices;
|
|
DWORD dwTimeStart, dwTimeNow;
|
|
HRGN hrgnLocalUpdate;
|
|
UINT cxMinScroll = psi->cxMinScroll;
|
|
UINT cyMinScroll = psi->cyMinScroll;
|
|
UINT uMaxScrollTime = psi->uMaxScrollTime;
|
|
int iSubScrolls;
|
|
PFNSMOOTHSCROLLPROC pfnScrollProc;
|
|
|
|
if (!lprcUpdate)
|
|
lprcUpdate = &rcUpdate;
|
|
SetRectEmpty(lprcUpdate);
|
|
|
|
if (psi->cbSize != sizeof(SMOOTHSCROLLINFO))
|
|
return 0;
|
|
|
|
// check the defaults
|
|
if (!(psi->fMask & SSIF_MINSCROLL )
|
|
|| cxMinScroll == SSI_DEFAULT)
|
|
cxMinScroll = DEFAULT_MINSCROLL;
|
|
|
|
if (!(psi->fMask & SSIF_MINSCROLL)
|
|
|| cyMinScroll == SSI_DEFAULT)
|
|
cyMinScroll = DEFAULT_MINSCROLL;
|
|
|
|
if (!(psi->fMask & SSIF_MAXSCROLLTIME)
|
|
|| uMaxScrollTime == SSI_DEFAULT)
|
|
uMaxScrollTime = DEFAULT_MAXSCROLLTIME;
|
|
|
|
if (uMaxScrollTime < SUBSCROLLS)
|
|
uMaxScrollTime = SUBSCROLLS;
|
|
|
|
|
|
if ((!(fuScroll & SSW_EX_IGNORESETTINGS)) &&
|
|
(!g_fSmoothScroll)) {
|
|
fuScroll |= SSW_EX_IMMEDIATE;
|
|
}
|
|
|
|
if ((psi->fMask & SSIF_SCROLLPROC) && psi->pfnScrollProc) {
|
|
pfnScrollProc = psi->pfnScrollProc;
|
|
} else {
|
|
pfnScrollProc = ScrollWindowEx;
|
|
}
|
|
|
|
#ifdef ScrollWindowEx
|
|
#undef ScrollWindowEx
|
|
#endif
|
|
|
|
if (fuScroll & SSW_EX_IMMEDIATE) {
|
|
return pfnScrollProc(psi->hwnd, dx, dy, lprcSrc, lprcClip, hrgnUpdate,
|
|
lprcUpdate, LOWORD(fuScroll));
|
|
}
|
|
|
|
// copy input rects locally
|
|
if (lprcSrc) {
|
|
rcSrc = *lprcSrc;
|
|
lprcSrc = &rcSrc;
|
|
}
|
|
if (lprcClip) {
|
|
rcClip = *lprcClip;
|
|
lprcClip = &rcClip;
|
|
}
|
|
|
|
if (!hrgnUpdate)
|
|
hrgnLocalUpdate = CreateRectRgn(0,0,0,0);
|
|
else
|
|
hrgnLocalUpdate = hrgnUpdate;
|
|
|
|
//set up initial vars
|
|
dwTimeStart = GetTickCount();
|
|
|
|
if (fuScroll & SSW_EX_NOTIMELIMIT) {
|
|
xStep = cxMinScroll * (dx < 0 ? -1 : 1);
|
|
yStep = cyMinScroll * (dy < 0 ? -1 : 1);
|
|
} else {
|
|
iSubScrolls = (uMaxScrollTime / DEFAULT_MAXSCROLLTIME) * SUBSCROLLS;
|
|
if (!iSubScrolls)
|
|
iSubScrolls = SUBSCROLLS;
|
|
xStep = dx / iSubScrolls;
|
|
yStep = dy / iSubScrolls;
|
|
}
|
|
|
|
if (xStep == 0 && dx)
|
|
xStep = dx < 0 ? -1 : 1;
|
|
|
|
if (yStep == 0 && dy)
|
|
yStep = dy < 0 ? -1 : 1;
|
|
|
|
while (dx || dy) {
|
|
int x,y;
|
|
RECT rcTempUpdate;
|
|
|
|
if (fuScroll & SSW_EX_NOTIMELIMIT) {
|
|
x = xStep;
|
|
y = yStep;
|
|
if (abs(x) > abs(dx))
|
|
x = dx;
|
|
|
|
if (abs(y) > abs(dy))
|
|
y = dy;
|
|
|
|
} else {
|
|
int iTimePerScroll = uMaxScrollTime / iSubScrolls;
|
|
if (!iTimePerScroll)
|
|
iTimePerScroll = 1;
|
|
|
|
dwTimeNow = GetTickCount();
|
|
|
|
iSlices = ((dwTimeNow - dwTimeStart) / iTimePerScroll) - iSlicesDone;
|
|
if (iSlices < 0)
|
|
iSlices = 0;
|
|
|
|
|
|
do {
|
|
|
|
int iRet = 0;
|
|
|
|
iSlices++;
|
|
if ((iSlicesDone + iSlices) <= iSubScrolls) {
|
|
x = xStep * iSlices;
|
|
y = yStep * iSlices;
|
|
|
|
// this could go over if we rounded ?Step up to 1(-1) above
|
|
if (abs(x) > abs(dx))
|
|
x = dx;
|
|
|
|
if (abs(y) > abs(dy))
|
|
y = dy;
|
|
|
|
} else {
|
|
x = dx;
|
|
y = dy;
|
|
}
|
|
|
|
//DebugMsg(DM_TRACE, "SmoothScrollWindowCallback %d", iRet);
|
|
|
|
if (x == dx && y == dy)
|
|
break;
|
|
|
|
if ((((UINT)(abs(x)) >= cxMinScroll) || !x) &&
|
|
(((UINT)(abs(y)) >= cyMinScroll) || !y))
|
|
break;
|
|
|
|
} while (1);
|
|
}
|
|
|
|
if (pfnScrollProc(psi->hwnd, x, y, lprcSrc, lprcClip, hrgnLocalUpdate, &rcTempUpdate, LOWORD(fuScroll)) == ERROR) {
|
|
iRet = ERROR;
|
|
goto Bail;
|
|
}
|
|
|
|
// we don't need to do this always because if iSlices >= iSlicesDone, we'll have scrolled blanks
|
|
//if (iSlices < iSlicesDone)
|
|
RedrawWindow(psi->hwnd, NULL, hrgnLocalUpdate, RDW_ERASE | RDW_ERASENOW | RDW_INVALIDATE);
|
|
|
|
UnionRect(lprcUpdate, &rcTempUpdate, lprcUpdate);
|
|
|
|
ScrollShrinkRect(x,y, (LPRECT)lprcSrc);
|
|
ScrollShrinkRect(x,y, (LPRECT)lprcClip);
|
|
|
|
dx -= x;
|
|
dy -= y;
|
|
iSlicesDone += iSlices;
|
|
}
|
|
|
|
Bail:
|
|
|
|
if (fuScroll & SW_SCROLLCHILDREN) {
|
|
RedrawWindow(psi->hwnd, lprcUpdate, NULL, RDW_INVALIDATE);
|
|
}
|
|
|
|
if (hrgnLocalUpdate != hrgnUpdate)
|
|
DeleteObject(hrgnLocalUpdate);
|
|
|
|
return iRet;
|
|
}
|
|
|
|
|
|
|
|
typedef BOOL (WINAPI *PLAYSOUNDFN)(LPCTSTR lpsz, HANDLE hMod, DWORD dwFlags);
|
|
typedef UINT (WINAPI *UINTVOIDFN)();
|
|
|
|
TCHAR const c_szWinMMDll[] = TEXT("winmm.dll");
|
|
#ifdef UNICODE
|
|
char const c_szPlaySound[] = "PlaySoundW";
|
|
#else
|
|
char const c_szPlaySound[] = "PlaySoundA";
|
|
#endif
|
|
char const c_szwaveOutGetNumDevs[] = "waveOutGetNumDevs";
|
|
extern TCHAR const c_szExplorer[];
|
|
|
|
#define CCH_KEYMAX 256
|
|
BOOL g_fNeverPlaySound = FALSE;
|
|
|
|
void CCPlaySound(LPCTSTR lpszName)
|
|
{
|
|
TCHAR szFileName[MAX_PATH];
|
|
LONG cbSize = SIZEOF(szFileName);
|
|
TCHAR szKey[CCH_KEYMAX];
|
|
|
|
if (g_fNeverPlaySound)
|
|
return;
|
|
|
|
// check the registry first
|
|
// if there's nothing registered, we blow off the play,
|
|
// but we don't set the MM_DONTLOAD flag so taht if they register
|
|
// something we will play it
|
|
wsprintf(szKey, TEXT("AppEvents\\Schemes\\Apps\\.Default\\%s\\.current"), lpszName);
|
|
if ((RegQueryValue(HKEY_CURRENT_USER, szKey, szFileName, &cbSize) == ERROR_SUCCESS) &&
|
|
(cbSize > SIZEOF(szFileName[0]))) {
|
|
|
|
PLAYSOUNDFN pfnPlaySound;
|
|
UINTVOIDFN pfnwaveOutGetNumDevs;
|
|
|
|
HANDLE hMM;
|
|
|
|
hMM = GetModuleHandle(c_szWinMMDll);
|
|
if (!hMM)
|
|
hMM = LoadLibrary(c_szWinMMDll);
|
|
|
|
if (!hMM)
|
|
return;
|
|
|
|
/// are there any devices?
|
|
pfnwaveOutGetNumDevs = (UINTVOIDFN)GetProcAddress(hMM, c_szwaveOutGetNumDevs);
|
|
pfnPlaySound = (PLAYSOUNDFN)GetProcAddress(hMM, c_szPlaySound);
|
|
if (!pfnPlaySound || !pfnwaveOutGetNumDevs || !pfnwaveOutGetNumDevs()) {
|
|
g_fNeverPlaySound = TRUE;
|
|
return;
|
|
}
|
|
|
|
pfnPlaySound(szFileName, NULL, SND_FILENAME | SND_ASYNC);
|
|
}
|
|
}
|
|
|
|
BOOL CCForwardEraseBackground(HWND hwnd, HDC hdc)
|
|
{
|
|
HWND hwndParent = GetParent(hwnd);
|
|
LRESULT lres = 0;
|
|
|
|
if (hwndParent)
|
|
{
|
|
// Adjust the origin so the parent paints in the right place
|
|
POINT pt = {0,0};
|
|
|
|
MapWindowPoints(hwnd, hwndParent, &pt, 1);
|
|
OffsetWindowOrgEx(hdc,
|
|
pt.x,
|
|
pt.y,
|
|
&pt);
|
|
|
|
lres = SendMessage(hwndParent, WM_ERASEBKGND, (WPARAM) hdc, 0L);
|
|
|
|
SetWindowOrgEx(hdc, pt.x, pt.y, NULL);
|
|
}
|
|
return(lres != 0);
|
|
}
|
|
|
|
HFONT CCGetHotFont(HFONT hFont, HFONT *phFontHot)
|
|
{
|
|
if (!*phFontHot) {
|
|
LOGFONT lf;
|
|
|
|
// create the underline font
|
|
GetObject(hFont, sizeof(lf), &lf);
|
|
#ifndef DONT_UNDERLINE
|
|
lf.lfUnderline = TRUE;
|
|
#endif
|
|
*phFontHot = CreateFontIndirect(&lf);
|
|
}
|
|
return *phFontHot;
|
|
}
|
|
|
|
|
|
HFONT CCCreateStatusFont(void)
|
|
{
|
|
NONCLIENTMETRICS ncm;
|
|
|
|
ncm.cbSize = sizeof(NONCLIENTMETRICS);
|
|
SystemParametersInfo(SPI_GETNONCLIENTMETRICS, sizeof(ncm), &ncm, 0);
|
|
|
|
return CreateFontIndirect(&ncm.lfStatusFont);
|
|
}
|
|
|
|
void* CCLocalReAlloc(void* p, UINT uBytes)
|
|
{
|
|
if (uBytes) {
|
|
if (p) {
|
|
return LocalReAlloc(p, uBytes, LMEM_MOVEABLE | LMEM_ZEROINIT);
|
|
} else {
|
|
return LocalAlloc(LPTR, uBytes);
|
|
}
|
|
} else {
|
|
if (p)
|
|
LocalFree(p);
|
|
return NULL;
|
|
}
|
|
}
|
|
|
|
/*----------------------------------------------------------
|
|
Purpose: This function provides the commctrl version info. This
|
|
allows the caller to distinguish running NT SUR vs.
|
|
Win95 shell vs. Nashville, etc.
|
|
|
|
This API was not supplied in Win95 or NT SUR, so
|
|
the caller must GetProcAddress it. If this fails,
|
|
the caller is running on Win95 or NT SUR.
|
|
|
|
Returns: NO_ERROR
|
|
ERROR_INVALID_PARAMETER if pinfo is invalid
|
|
|
|
Cond: --
|
|
*/
|
|
|
|
// All we have to do is declare this puppy and CCDllGetVersion does the rest
|
|
// Note that we use VER_FILEVERSION_DW because comctl32 uses a funky
|
|
// version scheme
|
|
DLLVER_DUALBINARY(VER_FILEVERSION_DW, VER_PRODUCTBUILD_QFE);
|
|
|
|
//
|
|
// Translate the given font to a code page used for thunking text
|
|
//
|
|
UINT GetCodePageForFont (HFONT hFont)
|
|
{
|
|
#ifdef WINNT
|
|
LOGFONT lf;
|
|
TCHAR szFontName[MAX_PATH];
|
|
CHARSETINFO csi;
|
|
DWORD dwSize, dwType;
|
|
HKEY hKey;
|
|
|
|
|
|
if (!GetObject (hFont, sizeof(lf), &lf)) {
|
|
return CP_ACP;
|
|
}
|
|
|
|
|
|
//
|
|
// Check for font substitutes
|
|
//
|
|
|
|
lstrcpy (szFontName, lf.lfFaceName);
|
|
|
|
if (RegOpenKeyEx (HKEY_LOCAL_MACHINE,
|
|
TEXT("Software\\Microsoft\\Windows NT\\CurrentVersion\\FontSubstitutes"),
|
|
0, KEY_READ, &hKey) == ERROR_SUCCESS) {
|
|
|
|
dwSize = MAX_PATH * sizeof(TCHAR);
|
|
RegQueryValueEx (hKey, lf.lfFaceName, NULL, &dwType,
|
|
(LPBYTE) szFontName, &dwSize);
|
|
|
|
RegCloseKey (hKey);
|
|
}
|
|
|
|
|
|
//
|
|
// This is to fix office for locales that use non 1252 versions
|
|
// of Ms Sans Serif and Ms Serif. These fonts incorrectly identify
|
|
// themselves as having an Ansi charset, so TranslateCharsetInfo will
|
|
// return the wrong value.
|
|
//
|
|
// NT bug 260697: Office 2000 uses Tahoma.
|
|
//
|
|
if ((lf.lfCharSet == ANSI_CHARSET) &&
|
|
(!lstrcmpi(L"Helv", szFontName) ||
|
|
!lstrcmpi(L"Ms Sans Serif", szFontName) ||
|
|
!lstrcmpi(L"Ms Serif", szFontName) ||
|
|
!lstrcmpi(L"Tahoma", szFontName)))
|
|
{
|
|
return CP_ACP;
|
|
}
|
|
//
|
|
// This is to fix FE office95a and Pro. msofe95.dll sets wrong charset when create
|
|
// listview control. so TranslateCharsetInfo will return the wrong value.
|
|
// Korea : DotumChe.
|
|
// Taiwan : New MingLight
|
|
// China : SongTi
|
|
|
|
if ((lf.lfCharSet == SHIFTJIS_CHARSET) &&
|
|
(!lstrcmpi(L"\xb3cb\xc6c0\xccb4", lf.lfFaceName)) || // Korea
|
|
(!lstrcmpi(L"\x65b0\x7d30\x660e\x9ad4", lf.lfFaceName)) || // Taiwan
|
|
(!lstrcmpi(L"\x5b8b\x4f53", lf.lfFaceName))) // PRC
|
|
{
|
|
return CP_ACP;
|
|
}
|
|
|
|
if (!TranslateCharsetInfo((DWORD FAR *) lf.lfCharSet, &csi, TCI_SRCCHARSET)) {
|
|
return CP_ACP;
|
|
}
|
|
|
|
return csi.ciACP;
|
|
#else
|
|
|
|
return CP_ACP;
|
|
|
|
#endif
|
|
}
|
|
|
|
typedef void (CALLBACK* NOTIFYWINEVENTPROC)(UINT, HWND, LONG, LONG_PTR);
|
|
|
|
#define DONOTHING_NOTIFYWINEVENT ((NOTIFYWINEVENTPROC)1)
|
|
|
|
// --------------------------------------------------------------------------
|
|
//
|
|
// MyNotifyWinEvent()
|
|
//
|
|
// This tries to get the proc address of NotifyWinEvent(). If it fails, we
|
|
// remember that and do nothing.
|
|
//
|
|
// NOTE TO NT FOLKS:
|
|
// Don't worry about this code. It will do nothing on NT, nothing yet
|
|
// that is. Active Accessibility will be ported to NT for Service Pack #1
|
|
// or at worst #2 after NT SUR ships, this code will work magically when
|
|
// that is done/
|
|
//
|
|
// --------------------------------------------------------------------------
|
|
void MyNotifyWinEvent(UINT event, HWND hwnd, LONG idContainer, LONG_PTR idChild)
|
|
{
|
|
static NOTIFYWINEVENTPROC s_pfnNotifyWinEvent = NULL;
|
|
|
|
if (!s_pfnNotifyWinEvent)
|
|
{
|
|
HMODULE hmod;
|
|
|
|
if (hmod = GetModuleHandle(TEXT("USER32")))
|
|
s_pfnNotifyWinEvent = (NOTIFYWINEVENTPROC)GetProcAddress(hmod,
|
|
"NotifyWinEvent");
|
|
|
|
if (!s_pfnNotifyWinEvent)
|
|
s_pfnNotifyWinEvent = DONOTHING_NOTIFYWINEVENT;
|
|
}
|
|
|
|
if (s_pfnNotifyWinEvent != DONOTHING_NOTIFYWINEVENT)
|
|
(* s_pfnNotifyWinEvent)(event, hwnd, idContainer, idChild);
|
|
}
|
|
|
|
|
|
LONG GetMessagePosClient(HWND hwnd, LPPOINT ppt)
|
|
{
|
|
LPARAM lParam;
|
|
POINT pt;
|
|
if (!ppt)
|
|
ppt = &pt;
|
|
|
|
lParam = GetMessagePos();
|
|
ppt->x = GET_X_LPARAM(lParam);
|
|
ppt->y = GET_Y_LPARAM(lParam);
|
|
ScreenToClient(hwnd, ppt);
|
|
|
|
return MAKELONG(ppt->x, ppt->y);
|
|
}
|
|
|
|
|
|
LPTSTR StrDup(LPCTSTR lpsz)
|
|
{
|
|
LPTSTR lpszRet = (LPTSTR)LocalAlloc(LPTR, (lstrlen(lpsz) + 1) * sizeof(TCHAR));
|
|
if (lpszRet) {
|
|
lstrcpy(lpszRet, lpsz);
|
|
}
|
|
return lpszRet;
|
|
}
|
|
|
|
#ifdef UNICODE
|
|
LPSTR StrDupA(LPCSTR lpsz)
|
|
{
|
|
LPSTR lpszRet = (LPSTR)LocalAlloc(LPTR, (lstrlenA(lpsz) + 1) * sizeof(CHAR));
|
|
if (lpszRet) {
|
|
lstrcpyA(lpszRet, lpsz);
|
|
}
|
|
return lpszRet;
|
|
}
|
|
|
|
#endif
|
|
|
|
HWND GetDlgItemRect(HWND hDlg, int nIDItem, LPRECT prc) //relative to hDlg
|
|
{
|
|
HWND hCtrl = NULL;
|
|
if (prc)
|
|
{
|
|
hCtrl = GetDlgItem(hDlg, nIDItem);
|
|
if (hCtrl)
|
|
{
|
|
GetWindowRect(hCtrl, prc);
|
|
MapWindowRect(NULL, hDlg, prc);
|
|
}
|
|
else
|
|
SetRectEmpty(prc);
|
|
}
|
|
return hCtrl;
|
|
}
|
|
|
|
|
|
/*----------------------------------------------------------
|
|
Purpose: Calls the ADVPACK entry-point which executes an inf
|
|
file section.
|
|
|
|
*/
|
|
HRESULT CallRegInstall(LPSTR szSection)
|
|
{
|
|
HRESULT hr = E_FAIL;
|
|
HINSTANCE hinstAdvPack = LoadLibrary(TEXT("ADVPACK.DLL"));
|
|
|
|
if (hinstAdvPack)
|
|
{
|
|
REGINSTALL pfnri = (REGINSTALL)GetProcAddress(hinstAdvPack, "RegInstall");
|
|
|
|
if (pfnri)
|
|
{
|
|
hr = pfnri(g_hinst, szSection, NULL);
|
|
}
|
|
|
|
FreeLibrary(hinstAdvPack);
|
|
}
|
|
|
|
return hr;
|
|
}
|
|
|
|
|
|
/*----------------------------------------------------------
|
|
Purpose: Install/uninstall user settings
|
|
|
|
*/
|
|
STDAPI DllInstall(BOOL bInstall, LPCWSTR pszCmdLine)
|
|
{
|
|
#ifdef DEBUG
|
|
if (IsFlagSet(g_dwBreakFlags, BF_ONAPIENTER))
|
|
{
|
|
TraceMsg(TF_ALWAYS, "Stopping in DllInstall");
|
|
DEBUG_BREAK;
|
|
}
|
|
#endif
|
|
|
|
if (bInstall)
|
|
{
|
|
// Delete any old registration entries, then add the new ones.
|
|
// Keep ADVPACK.DLL loaded across multiple calls to RegInstall.
|
|
// (The inf engine doesn't guarantee DelReg/AddReg order, that's
|
|
// why we explicitly unreg and reg here.)
|
|
//
|
|
CallRegInstall("RegDll");
|
|
}
|
|
else
|
|
{
|
|
CallRegInstall("UnregDll");
|
|
}
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
|
|
|
|
//---------------------------------------------------------------------------------------
|
|
void FAR PASCAL FlipRect(LPRECT prc)
|
|
{
|
|
SWAP(prc->left, prc->top, int);
|
|
SWAP(prc->right, prc->bottom, int);
|
|
}
|
|
|
|
|
|
//---------------------------------------------------------------------------------------
|
|
//
|
|
// Returns previous window bits.
|
|
|
|
DWORD SetWindowBits(HWND hWnd, int iWhich, DWORD dwBits, DWORD dwValue)
|
|
{
|
|
DWORD dwStyle;
|
|
DWORD dwNewStyle;
|
|
|
|
dwStyle = GetWindowLong(hWnd, iWhich);
|
|
dwNewStyle = ( dwStyle & ~dwBits ) | (dwValue & dwBits);
|
|
if (dwStyle != dwNewStyle) {
|
|
dwStyle = SetWindowLong(hWnd, iWhich, dwNewStyle);
|
|
}
|
|
return dwStyle;
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------
|
|
|
|
BOOL CCDrawEdge(HDC hdc, LPRECT lprc, UINT edge, UINT flags, LPCOLORSCHEME lpclrsc)
|
|
{
|
|
RECT rc, rcD;
|
|
UINT bdrType;
|
|
COLORREF clrTL, clrBR;
|
|
|
|
//
|
|
// Enforce monochromicity and flatness
|
|
//
|
|
|
|
// if (oemInfo.BitCount == 1)
|
|
// flags |= BF_MONO;
|
|
if (flags & BF_MONO)
|
|
flags |= BF_FLAT;
|
|
|
|
CopyRect(&rc, lprc);
|
|
|
|
//
|
|
// Draw the border segment(s), and calculate the remaining space as we
|
|
// go.
|
|
//
|
|
if (bdrType = (edge & BDR_OUTER))
|
|
{
|
|
DrawBorder:
|
|
//
|
|
// Get colors. Note the symmetry between raised outer, sunken inner and
|
|
// sunken outer, raised inner.
|
|
//
|
|
|
|
if (flags & BF_FLAT)
|
|
{
|
|
if (flags & BF_MONO)
|
|
clrBR = (bdrType & BDR_OUTER) ? g_clrWindowFrame : g_clrWindow;
|
|
else
|
|
clrBR = (bdrType & BDR_OUTER) ? g_clrBtnShadow: g_clrBtnFace;
|
|
|
|
clrTL = clrBR;
|
|
}
|
|
else
|
|
{
|
|
// 5 == HILIGHT
|
|
// 4 == LIGHT
|
|
// 3 == FACE
|
|
// 2 == SHADOW
|
|
// 1 == DKSHADOW
|
|
|
|
switch (bdrType)
|
|
{
|
|
// +2 above surface
|
|
case BDR_RAISEDOUTER: // 5 : 4
|
|
clrTL = ((flags & BF_SOFT) ? g_clrBtnHighlight : g_clr3DLight);
|
|
clrBR = g_clr3DDkShadow; // 1
|
|
if (lpclrsc) {
|
|
if (lpclrsc->clrBtnHighlight != CLR_DEFAULT)
|
|
clrTL = lpclrsc->clrBtnHighlight;
|
|
if (lpclrsc->clrBtnShadow != CLR_DEFAULT)
|
|
clrBR = lpclrsc->clrBtnShadow;
|
|
}
|
|
break;
|
|
|
|
// +1 above surface
|
|
case BDR_RAISEDINNER: // 4 : 5
|
|
clrTL = ((flags & BF_SOFT) ? g_clr3DLight : g_clrBtnHighlight);
|
|
clrBR = g_clrBtnShadow; // 2
|
|
if (lpclrsc) {
|
|
if (lpclrsc->clrBtnHighlight != CLR_DEFAULT)
|
|
clrTL = lpclrsc->clrBtnHighlight;
|
|
if (lpclrsc->clrBtnShadow != CLR_DEFAULT)
|
|
clrBR = lpclrsc->clrBtnShadow;
|
|
}
|
|
break;
|
|
|
|
// -1 below surface
|
|
case BDR_SUNKENOUTER: // 1 : 2
|
|
clrTL = ((flags & BF_SOFT) ? g_clr3DDkShadow : g_clrBtnShadow);
|
|
clrBR = g_clrBtnHighlight; // 5
|
|
if (lpclrsc) {
|
|
if (lpclrsc->clrBtnShadow != CLR_DEFAULT)
|
|
clrTL = lpclrsc->clrBtnShadow;
|
|
if (lpclrsc->clrBtnHighlight != CLR_DEFAULT)
|
|
clrBR = lpclrsc->clrBtnHighlight;
|
|
}
|
|
break;
|
|
|
|
// -2 below surface
|
|
case BDR_SUNKENINNER: // 2 : 1
|
|
clrTL = ((flags & BF_SOFT) ? g_clrBtnShadow : g_clr3DDkShadow);
|
|
clrBR = g_clr3DLight; // 4
|
|
if (lpclrsc) {
|
|
if (lpclrsc->clrBtnShadow != CLR_DEFAULT)
|
|
clrTL = lpclrsc->clrBtnShadow;
|
|
if (lpclrsc->clrBtnHighlight != CLR_DEFAULT)
|
|
clrBR = lpclrsc->clrBtnHighlight;
|
|
}
|
|
break;
|
|
|
|
default:
|
|
return(FALSE);
|
|
}
|
|
}
|
|
|
|
//
|
|
// Draw the sides of the border. NOTE THAT THE ALGORITHM FAVORS THE
|
|
// BOTTOM AND RIGHT SIDES, since the light source is assumed to be top
|
|
// left. If we ever decide to let the user set the light source to a
|
|
// particular corner, then change this algorithm.
|
|
//
|
|
|
|
// Bottom Right edges
|
|
if (flags & (BF_RIGHT | BF_BOTTOM))
|
|
{
|
|
// Right
|
|
if (flags & BF_RIGHT)
|
|
{
|
|
rc.right -= g_cxBorder;
|
|
// PatBlt(hdc, rc.right, rc.top, g_cxBorder, rc.bottom - rc.top, PATCOPY);
|
|
rcD.left = rc.right;
|
|
rcD.right = rc.right + g_cxBorder;
|
|
rcD.top = rc.top;
|
|
rcD.bottom = rc.bottom;
|
|
|
|
FillRectClr(hdc, &rcD, clrBR);
|
|
}
|
|
|
|
// Bottom
|
|
if (flags & BF_BOTTOM)
|
|
{
|
|
rc.bottom -= g_cyBorder;
|
|
// PatBlt(hdc, rc.left, rc.bottom, rc.right - rc.left, g_cyBorder, PATCOPY);
|
|
rcD.left = rc.left;
|
|
rcD.right = rc.right;
|
|
rcD.top = rc.bottom;
|
|
rcD.bottom = rc.bottom + g_cyBorder;
|
|
|
|
FillRectClr(hdc, &rcD, clrBR);
|
|
}
|
|
}
|
|
|
|
// Top Left edges
|
|
if (flags & (BF_TOP | BF_LEFT))
|
|
{
|
|
// Left
|
|
if (flags & BF_LEFT)
|
|
{
|
|
// PatBlt(hdc, rc.left, rc.top, g_cxBorder, rc.bottom - rc.top, PATCOPY);
|
|
rc.left += g_cxBorder;
|
|
|
|
rcD.left = rc.left - g_cxBorder;
|
|
rcD.right = rc.left;
|
|
rcD.top = rc.top;
|
|
rcD.bottom = rc.bottom;
|
|
|
|
FillRectClr(hdc, &rcD, clrTL);
|
|
}
|
|
|
|
// Top
|
|
if (flags & BF_TOP)
|
|
{
|
|
// PatBlt(hdc, rc.left, rc.top, rc.right - rc.left, g_cyBorder, PATCOPY);
|
|
rc.top += g_cyBorder;
|
|
|
|
rcD.left = rc.left;
|
|
rcD.right = rc.right;
|
|
rcD.top = rc.top - g_cyBorder;
|
|
rcD.bottom = rc.top;
|
|
|
|
FillRectClr(hdc, &rcD, clrTL);
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
if (bdrType = (edge & BDR_INNER))
|
|
{
|
|
//
|
|
// Strip this so the next time through, bdrType will be 0.
|
|
// Otherwise, we'll loop forever.
|
|
//
|
|
edge &= ~BDR_INNER;
|
|
goto DrawBorder;
|
|
}
|
|
|
|
//
|
|
// Fill the middle & clean up if asked
|
|
//
|
|
if (flags & BF_MIDDLE)
|
|
FillRectClr(hdc, &rc, (flags & BF_MONO) ? g_clrWindow : g_clrBtnFace);
|
|
|
|
if (flags & BF_ADJUST)
|
|
CopyRect(lprc, &rc);
|
|
|
|
return(TRUE);
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------
|
|
//CCInvalidateFrame -- SWP_FRAMECHANGED, w/o all the extra params
|
|
//
|
|
void CCInvalidateFrame(HWND hwnd)
|
|
{
|
|
SetWindowPos(hwnd, NULL, 0, 0, 0, 0, SWP_FRAMECHANGED|SWP_NOMOVE|SWP_NOSIZE|SWP_NOZORDER|SWP_NOACTIVATE);
|
|
return;
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------
|
|
// FlipPoint - flip the x and y coordinates of a point
|
|
//
|
|
void FlipPoint(LPPOINT lppt)
|
|
{
|
|
SWAP(lppt->x, lppt->y, int);
|
|
}
|
|
|
|
//
|
|
// When we want to turn a tooltip into an infotip, we set its
|
|
// width to 300 "small pixels", where there are 72 small pixels
|
|
// per inch when you are in small fonts mode.
|
|
//
|
|
// Scale this value based on the magnification in effect
|
|
// on the owner's monitor. But never let the tooltip get
|
|
// bigger than 3/4 of the screen.
|
|
//
|
|
void CCSetInfoTipWidth(HWND hwndOwner, HWND hwndToolTips)
|
|
{
|
|
HDC hdc = GetDC(hwndOwner);
|
|
int iWidth = MulDiv(GetDeviceCaps(hdc, LOGPIXELSX), 300, 72);
|
|
int iMaxWidth = GetDeviceCaps(hdc, HORZRES) * 3 / 4;
|
|
SendMessage(hwndToolTips, TTM_SETMAXTIPWIDTH, 0, min(iWidth, iMaxWidth));
|
|
ReleaseDC(hwndOwner, hdc);
|
|
}
|
|
|
|
// Mirror a bitmap in a DC (mainly a text object in a DC)
|
|
//
|
|
// [samera]
|
|
//
|
|
void MirrorBitmapInDC( HDC hdc , HBITMAP hbmOrig )
|
|
{
|
|
HDC hdcMem;
|
|
HBITMAP hbm;
|
|
BITMAP bm;
|
|
|
|
|
|
if( !GetObject( hbmOrig , sizeof(BITMAP) , &bm ))
|
|
return;
|
|
|
|
hdcMem = CreateCompatibleDC( hdc );
|
|
|
|
if( !hdcMem )
|
|
return;
|
|
|
|
hbm = CreateCompatibleBitmap( hdc , bm.bmWidth , bm.bmHeight );
|
|
|
|
if( !hbm )
|
|
{
|
|
DeleteDC( hdcMem );
|
|
return;
|
|
}
|
|
|
|
//
|
|
// Flip the bitmap
|
|
//
|
|
SelectObject( hdcMem , hbm );
|
|
SET_DC_RTL_MIRRORED(hdcMem);
|
|
|
|
BitBlt( hdcMem , 0 , 0 , bm.bmWidth , bm.bmHeight ,
|
|
hdc , 0 , 0 , SRCCOPY );
|
|
|
|
SET_DC_LAYOUT(hdcMem,0);
|
|
|
|
//
|
|
// BUGBUG : The offset by 1 is to solve the off-by-one (in hdcMem) problem. Solved.
|
|
// [samera]
|
|
//
|
|
BitBlt( hdc , 0 , 0 , bm.bmWidth , bm.bmHeight ,
|
|
hdcMem , 0 , 0 , SRCCOPY );
|
|
|
|
|
|
DeleteDC( hdcMem );
|
|
DeleteObject( hbm );
|
|
|
|
return;
|
|
}
|
|
|
|
// returns TRUE if handled
|
|
BOOL CCWndProc(CONTROLINFO* pci, UINT uMsg, WPARAM wParam, LPARAM lParam, LRESULT* plres)
|
|
{
|
|
if (uMsg >= CCM_FIRST && uMsg < CCM_LAST) {
|
|
LRESULT lres = 0;
|
|
switch (uMsg) {
|
|
case CCM_SETUNICODEFORMAT:
|
|
lres = pci->bUnicode;
|
|
pci->bUnicode = BOOLFROMPTR(wParam);
|
|
break;
|
|
|
|
case CCM_GETUNICODEFORMAT:
|
|
lres = pci->bUnicode;
|
|
break;
|
|
|
|
case CCM_SETVERSION:
|
|
if (wParam <= COMCTL32_VERSION) {
|
|
lres = pci->iVersion;
|
|
pci->iVersion = (int)wParam;
|
|
} else
|
|
lres = -1;
|
|
break;
|
|
|
|
case CCM_GETVERSION:
|
|
lres = pci->iVersion;
|
|
break;
|
|
|
|
}
|
|
|
|
ASSERT(plres);
|
|
*plres = lres;
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
#ifdef KEYBOARDCUES
|
|
// The return value tells if the state changed or not (TRUE == change)
|
|
BOOL NEAR PASCAL CCOnUIState(LPCONTROLINFO pControlInfo,
|
|
UINT uMessage, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
WORD wOldUIState = pControlInfo->wUIState;
|
|
|
|
// That's the only message we handle
|
|
if (WM_UPDATEUISTATE == uMessage)
|
|
{
|
|
switch (LOWORD(wParam))
|
|
{
|
|
case UIS_SET:
|
|
pControlInfo->wUIState |= HIWORD(wParam);
|
|
break;
|
|
|
|
case UIS_CLEAR:
|
|
pControlInfo->wUIState &= ~(HIWORD(wParam));
|
|
break;
|
|
}
|
|
}
|
|
|
|
// These message always need to be passed to DefWindowProc
|
|
return (wOldUIState != pControlInfo->wUIState);
|
|
}
|
|
|
|
BOOL CCNotifyNavigationKeyUsage(LPCONTROLINFO pControlInfo, WORD wFlag)
|
|
{
|
|
BOOL fRet = FALSE;
|
|
|
|
// do something only if not already in keyboard mode
|
|
if ((CCGetUIState(pControlInfo) & (UISF_HIDEFOCUS | UISF_HIDEACCEL)) != wFlag)
|
|
{
|
|
SendMessage(pControlInfo->hwndParent, WM_CHANGEUISTATE,
|
|
MAKELONG(UIS_CLEAR, wFlag), 0);
|
|
|
|
pControlInfo->wUIState &= ~(HIWORD(wFlag));
|
|
|
|
// we did the notify
|
|
fRet = TRUE;
|
|
}
|
|
|
|
return fRet;
|
|
}
|
|
|
|
BOOL CCGetUIState(LPCONTROLINFO pControlInfo)
|
|
{
|
|
return pControlInfo->wUIState;
|
|
}
|
|
|
|
#endif
|
|
|
|
LONG g_dwWindowCount = 0;
|
|
|
|
void CCCreateWindow()
|
|
{
|
|
if (InterlockedIncrement(&g_dwWindowCount) == 1)
|
|
{
|
|
// If the count goes to one, Refresh the global metrics
|
|
InitGlobalColors();
|
|
InitGlobalMetrics(0);
|
|
}
|
|
}
|
|
|
|
void CCDestroyWindow()
|
|
{
|
|
InterlockedDecrement(&g_dwWindowCount);
|
|
}
|
|
|
|
|