174 lines
6.2 KiB
C++
Executable File
174 lines
6.2 KiB
C++
Executable File
/**********************************************************************
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*<
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FILE: winutil.h
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DESCRIPTION: Misc. windows related functions
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CREATED BY: Rolf Berteig
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HISTORY: 1-6-95 file created
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*> Copyright (c) 1994, All Rights Reserved.
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**********************************************************************/
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#ifndef __WINUTIL__
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#define __WINUTIL__
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#include <limits>
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float CoreExport GetWindowFloat(HWND hwnd,BOOL *valid=NULL);
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int CoreExport GetWindowInt(HWND hwnd,BOOL *valid=NULL);
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BOOL CoreExport SetWindowTextInt( HWND hwnd, int i );
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BOOL CoreExport SetWindowTextFloat( HWND hwnd, float f, int precision=3 );
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BOOL CoreExport SetDlgItemFloat( HWND hwnd, int idControl, float val );
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float CoreExport GetDlgItemFloat( HWND hwnd, int idControl, BOOL *valid=NULL );
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void CoreExport SetDlgFont( HWND hDlg, HFONT hFont );
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void CoreExport SlideWindow( HWND hwnd, int x, int y );
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void CoreExport StretchWindow( HWND hwnd, int w, int h );
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BOOL CoreExport CenterWindow(HWND hWndChild, HWND hWndParent);
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void CoreExport GetClientRectP( HWND hwnd, Rect *rect );
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void CoreExport DrawIconButton( HDC hdc, HBITMAP hBitmap, Rect& wrect, Rect& brect, BOOL in );
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int CoreExport GetListHieght( HWND hList );
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void CoreExport ShadedVertLine( HDC hdc, int x, int y0, int y1, BOOL in );
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void CoreExport ShadedHorizLine( HDC hdc, int y, int x0, int x1, BOOL in );
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void CoreExport ShadedRect( HDC hdc, RECT& rect );
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void CoreExport Rect3D( HDC hdc, RECT& rect, BOOL in );
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void CoreExport WhiteRect3D( HDC hdc, RECT rect, BOOL in );
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void CoreExport DrawButton( HDC hdc, RECT rect, BOOL in );
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void CoreExport XORDottedRect( HWND hwnd, IPoint2 p0, IPoint2 p1, int solidToRight = 0 );
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void CoreExport XORDottedCircle( HWND hwnd, IPoint2 p0, IPoint2 p1, int solidToRight = 0 );
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void CoreExport XORDottedPolyline( HWND hwnd, int count, IPoint2 *pts, int solid = 0);
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void CoreExport XORRect(HDC hdc, RECT& r, int border=1);
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void CoreExport MakeButton2State(HWND hCtrl);
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void CoreExport MakeButton3State(HWND hCtrl);
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int CoreExport GetCheckBox(HWND hw, int id);
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// WIN64 Cleanup: Shuler
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void CoreExport SetCheckBox(HWND hw, int id, BOOL b);
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BOOL CoreExport DoesFileExist(const TCHAR *file);
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int CoreExport GetBitsPerPixel();
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// Delete superfluous zeroes from float string: 1.2300000 -> 1.23
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void CoreExport StripTrailingZeros(TCHAR* buf);
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template<class T> void LimitValue( T& value, T min, T max )
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{
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if ( value < min ) value = min;
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if ( value > max ) value = max;
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}
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// mjm - 1.26.99 - safely casts double to float - valid flag will indicate overflow
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inline float Dbl2Flt(double val, BOOL *valid = NULL)
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{
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if ( val < 0.0f )
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{
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if ( val < -FLT_MAX )
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{
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if (valid) *valid = FALSE;
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return -FLT_MAX;
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}
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if ( val > -FLT_MIN )
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{
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if (valid) *valid = FALSE;
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return -FLT_MIN;
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}
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if (valid) *valid = TRUE;
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return (float)val;
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}
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if ( val > FLT_MAX )
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{
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if (valid) *valid = FALSE;
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return FLT_MAX;
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}
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if ( val < FLT_MIN && val != 0.0 )
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{
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if (valid) *valid = FALSE;
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return FLT_MIN;
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}
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if (valid) *valid = TRUE;
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return (float)val;
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}
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// mjm - 1.26.99 - safely casts double to int - valid flag will indicate overflow
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inline int Dbl2Int(double val, BOOL *valid = NULL)
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{
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if ( val > INT_MAX )
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{
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if (valid) *valid = FALSE;
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return INT_MAX;
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}
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if ( val < INT_MIN )
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{
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if (valid) *valid = FALSE;
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return INT_MIN;
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}
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if (valid) *valid = TRUE;
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return (int)val;
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}
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#define MAKEPOINT( lparam, pt ) { pt.x = (short)LOWORD(lparam); pt.y = (short)HIWORD(lparam); }
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// The following two functions extend list boxes. Set the list box to be
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// owner draw and then call these two methods in response to the
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// WM_MEASUREITEM and WM_DRAWITEM messages.
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//
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// Flags to pass to CustListDrawItem
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#define CUSTLIST_DISABLED (1<<0) // Text is gray
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#define CUSTLIST_MED_DISABLED (1<<1) // Test is darker gray
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#define CUSTLIST_SEPARATOR (1<<2) // Draws a separator instead of text
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#define CUSTLIST_DBL_SERPARATOR (1<<3) // Draw a double line seperator
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#define CUSTLIST_RED (1<<4) // Text is red
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CoreExport void CustListMeasureItem(HWND hList,WPARAM wParam, LPARAM lParam);
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CoreExport void CustListDrawItem(HWND hList,WPARAM wParam, LPARAM lParam,DWORD flags);
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// MAX extended message box functionality DB 7/98
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#define MAX_MB_HOLD 0x0001 // add "Hold" button
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#define MAX_MB_DONTSHOWAGAIN 0x0002 // add "Don't show this dialog again" checkbox
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// The first four parameters are just like the Win32 MessageBox routine (but not
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// all MessageBox functionality is supported!)
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//
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// The last two optional args add the functionality listed above -- exType is used
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// for adding the additional buttons, and exRet is used for getting the extra
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// return info. For example, if exType includes MAX_MB_DONTSHOWAGAIN, and exRet
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// is non-NULL, then exRet will have MAX_MB_DONTSHOWAGAIN set if that checkbox was
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// checked by the user.
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CoreExport INT_PTR MaxMsgBox(HWND hWnd, LPCTSTR lpText, LPCTSTR lpCaption, UINT type, UINT exType=0, DWORD *exRet=NULL);
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// WIN64 Cleanup: Shuler
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/**********************************************************************
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*
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* alpha blended icon support...
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*
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**********************************************************************/
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#include "plugapi.h"
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enum LoadMAXIconErrors
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{
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LMI_Ok,
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LMI_ResourceNotFound,
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LMI_ResourceLoadFailed,
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LMI_ImageAndMaskNotCompatible,
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};
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CoreExport LoadMAXIconErrors LoadMAXIcon(HINSTANCE hInstance, LPCTSTR resID, LPCTSTR resMaskID, COLORREF bkColor,
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HIMAGELIST imageList, int imageIndex, int preMultAlpha=TRUE);
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// returns index of first image into existing imageList
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CoreExport int LoadMAXIconFromBMI(LPBITMAPINFOHEADER biImage, LPBITMAPINFOHEADER biMask, COLORREF bkColor, TCHAR* pFilePrefix, int preMultAlpha=TRUE, HIMAGELIST* pImageList=NULL);
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CoreExport BITMAPINFOHEADER *LoadBitmapFromFile(TCHAR *filename);
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CoreExport void DrawMAXIcon(HDC hDC, Rect &r, HIMAGELIST hList32, HIMAGELIST hList16, int index);
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// Compute a good color to use for drawing XOR lines over a particular background color
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CoreExport COLORREF ComputeXORDrawColor(COLORREF bkgColor);
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// Compute a good color to use for drawing XOR lines over a viewport
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CoreExport COLORREF ComputeViewportXORDrawColor();
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#endif
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