#include <windows.h>#include <windowsx.h>#include "wgnuplib.h"#include "resource.h"#include "Messages.h"#include "Warnings.h"#include "Errors.h"#include "version.h"#include "win_mem_alloc.h"Include dependency graph for Transparency.h:
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Defines | |
| #define | _WIN32_WINNT 0x0500 |
Functions | |
| BOOL | EnableTransparencyMode (HWND hWnd) |
| BOOL | DisableTransparencyMode (HWND hWnd) |
| BOOL | IsEnableTransparencyMode (void) |
| void | ScilabFxFadeOut (void) |
| int | GetCurrentAlphaLevel (void) |
| void | SetCurrentAlphaLevel (HWND hWnd, int Alpha) |
| BOOL | IncreaseAlphaLevel (void) |
| BOOL | DecreaseAlphaLevel (void) |
| #define _WIN32_WINNT 0x0500 |
Definition at line 8 of file Transparency.h.
| BOOL DecreaseAlphaLevel | ( | void | ) |
Definition at line 101 of file Transparency.c.
00102 { 00103 BOOL bOK=FALSE; 00104 LPTW lptw=GetTextWinScilab(); 00105 int Alpha=GetCurrentAlphaLevel(); 00106 00107 if (Alpha<0) Alpha=0; 00108 else 00109 { 00110 SetCurrentAlphaLevel(lptw->hWndParent ,Alpha--); 00111 SetCurrentAlphaLevel(lptw->hWndText ,Alpha--); 00112 } 00113 return bOK; 00114 }
| BOOL DisableTransparencyMode | ( | HWND | hWnd | ) |
Definition at line 38 of file Transparency.c.
References CurrentAlphaLevel, FALSE, TransparencyON, and TRUE.
Referenced by IncreaseAlphaLevel().
00039 { 00040 BOOL bOK=FALSE; 00041 00042 SetWindowLong(hWnd, GWL_EXSTYLE,CS_HREDRAW | CS_VREDRAW); 00043 CurrentAlphaLevel=255; 00044 TransparencyON=FALSE; 00045 bOK=TRUE; 00046 00047 return bOK; 00048 }
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| BOOL EnableTransparencyMode | ( | HWND | hWnd | ) |
| int GetCurrentAlphaLevel | ( | void | ) |
Definition at line 61 of file Transparency.c.
References CurrentAlphaLevel.
Referenced by DecreaseAlphaLevel(), IncreaseAlphaLevel(), and ScilabFxFadeOut().
00062 { 00063 return CurrentAlphaLevel; 00064 }
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| BOOL IncreaseAlphaLevel | ( | void | ) |
Definition at line 75 of file Transparency.c.
00076 { 00077 BOOL bOK=FALSE; 00078 LPTW lptw=GetTextWinScilab(); 00079 int Alpha=GetCurrentAlphaLevel(); 00080 00081 if (Alpha==255) 00082 { 00083 DisableTransparencyMode(lptw->hWndParent); 00084 DisableTransparencyMode(lptw->hWndText); 00085 DragAcceptFiles (lptw->hWndParent, TRUE); 00086 InvalidateRect(lptw->hWndParent,NULL,TRUE); 00087 InvalidateRect(lptw->hWndText,NULL,TRUE); 00088 } 00089 else 00090 { 00091 if (Alpha<255) 00092 { 00093 SetCurrentAlphaLevel(lptw->hWndParent ,Alpha++); 00094 SetCurrentAlphaLevel(lptw->hWndText ,Alpha++); 00095 if (Alpha>255) Alpha=255; 00096 } 00097 } 00098 return bOK; 00099 }
| BOOL IsEnableTransparencyMode | ( | void | ) |
| void ScilabFxFadeOut | ( | void | ) |
Definition at line 50 of file Transparency.c.
00051 { 00052 LPTW lptw=GetTextWinScilab(); 00053 int i=0; 00054 for (i=GetCurrentAlphaLevel();i>=0;i=i-16) 00055 { 00056 SetCurrentAlphaLevel(lptw->hWndParent ,i); 00057 SetCurrentAlphaLevel(lptw->hWndText ,i); 00058 } 00059 }
| void SetCurrentAlphaLevel | ( | HWND | hWnd, | |
| int | Alpha | |||
| ) |
Definition at line 66 of file Transparency.c.
References COLORREF, CurrentAlphaLevel, LWA_ALPHA, and NULL.
Referenced by DecreaseAlphaLevel(), IncreaseAlphaLevel(), and ScilabFxFadeOut().
00067 { 00068 if ( (Alpha>=0) && (Alpha<=255) ) 00069 { 00070 SetLayeredWindowAttributes(hWnd, (COLORREF)NULL,CurrentAlphaLevel, LWA_ALPHA); 00071 } 00072 CurrentAlphaLevel=Alpha; 00073 }
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