53
54 typedef enum {
55 TS_MIN,
56 TS_TRUE,
57 TS_DRAW
58 } THEME_SIZE;
59
60
61 // Remove these when we start using VC 7 (or XP Platform SDK)
62 typedef struct _MARGINS
63 {
64 int cxLeftWidth; // width of left border that retains its size
65 int cxRightWidth; // width of right border that retains its size
66 int cyTopHeight; // height of top border that retains its size
67 int cyBottomHeight; // height of bottom border that retains its size
68 } MARGINS, *PMARGINS;
69
70 #define TMT_TRANSPARENT 2201
71 #endif // _UXTHEME_H_
72
73
74 #define ALPHA_MASK 0xff000000
75 #define RED_MASK 0xff0000
76 #define GREEN_MASK 0xff00
77 #define BLUE_MASK 0xff
78 #define ALPHA_SHIFT 24
79 #define RED_SHIFT 16
80 #define GREEN_SHIFT 8
81
82
83 typedef HRESULT(__stdcall *PFNCLOSETHEMEDATA)(HTHEME hTheme);
84
85 typedef HRESULT(__stdcall *PFNDRAWTHEMEBACKGROUND)(HTHEME hTheme, HDC hdc,
86 int iPartId, int iStateId, const RECT *pRect, const RECT *pClipRect);
87
88 typedef HTHEME(__stdcall *PFNOPENTHEMEDATA)(HWND hwnd, LPCWSTR pszClassList);
89
90 typedef HRESULT (__stdcall *PFNDRAWTHEMETEXT)(HTHEME hTheme, HDC hdc,
91 int iPartId, int iStateId, LPCWSTR pszText, int iCharCount,
92 DWORD dwTextFlags, DWORD dwTextFlags2, const RECT *pRect);
738 jobject dimObj = env->NewObject(dimClassID, dimMID, point.x, point.y);
739
740 if (safe_ExceptionOccurred(env)) {
741 env->ExceptionDescribe();
742 env->ExceptionClear();
743 }
744
745 return dimObj;
746 }
747 return NULL;
748 }
749
750 void rescale(SIZE *size) {
751 HWND hWnd = ::GetDesktopWindow();
752 HDC hDC = ::GetDC(hWnd);
753 int dpiX = ::GetDeviceCaps(hDC, LOGPIXELSX);
754 int dpiY = ::GetDeviceCaps(hDC, LOGPIXELSY);
755
756 if (dpiX !=0 && dpiX != 96) {
757 float invScaleX = 96.0f / dpiX;
758 size->cx = (int)round(size->cx * invScaleX);
759 }
760 if (dpiY != 0 && dpiY != 96) {
761 float invScaleY = 96.0f / dpiY;
762 size->cy = (int)round(size->cy * invScaleY);
763 }
764 ::ReleaseDC(hWnd, hDC);
765 }
766
767 /*
768 * Class: sun_awt_windows_ThemeReader
769 * Method: getPartSize
770 * Signature: (JII)Ljava/awt/Dimension;
771 */
772 JNIEXPORT jobject JNICALL Java_sun_awt_windows_ThemeReader_getPartSize
773 (JNIEnv *env, jclass klass, jlong theme, jint part, jint state) {
774 if (theme != NULL) {
775 SIZE size;
776
777 if (SUCCEEDED(GetThemePartSize((HTHEME)theme, NULL, part, state,
778 NULL, TS_TRUE, &size)) && (env->EnsureLocalCapacity(2) >= 0)) {
779
780 static jmethodID dimMID = NULL;
781 static jclass dimClassID = NULL;
782 if (dimClassID == NULL) {
|
53
54 typedef enum {
55 TS_MIN,
56 TS_TRUE,
57 TS_DRAW
58 } THEME_SIZE;
59
60
61 // Remove these when we start using VC 7 (or XP Platform SDK)
62 typedef struct _MARGINS
63 {
64 int cxLeftWidth; // width of left border that retains its size
65 int cxRightWidth; // width of right border that retains its size
66 int cyTopHeight; // height of top border that retains its size
67 int cyBottomHeight; // height of bottom border that retains its size
68 } MARGINS, *PMARGINS;
69
70 #define TMT_TRANSPARENT 2201
71 #endif // _UXTHEME_H_
72
73 #if defined(_MSC_VER) && _MSC_VER >= 1800
74 # define ROUND_TO_INT(num) ((int) round(num))
75 #else
76 # define ROUND_TO_INT(num) ((int) floor((num) + 0.5))
77 #endif
78
79 #define ALPHA_MASK 0xff000000
80 #define RED_MASK 0xff0000
81 #define GREEN_MASK 0xff00
82 #define BLUE_MASK 0xff
83 #define ALPHA_SHIFT 24
84 #define RED_SHIFT 16
85 #define GREEN_SHIFT 8
86
87
88 typedef HRESULT(__stdcall *PFNCLOSETHEMEDATA)(HTHEME hTheme);
89
90 typedef HRESULT(__stdcall *PFNDRAWTHEMEBACKGROUND)(HTHEME hTheme, HDC hdc,
91 int iPartId, int iStateId, const RECT *pRect, const RECT *pClipRect);
92
93 typedef HTHEME(__stdcall *PFNOPENTHEMEDATA)(HWND hwnd, LPCWSTR pszClassList);
94
95 typedef HRESULT (__stdcall *PFNDRAWTHEMETEXT)(HTHEME hTheme, HDC hdc,
96 int iPartId, int iStateId, LPCWSTR pszText, int iCharCount,
97 DWORD dwTextFlags, DWORD dwTextFlags2, const RECT *pRect);
743 jobject dimObj = env->NewObject(dimClassID, dimMID, point.x, point.y);
744
745 if (safe_ExceptionOccurred(env)) {
746 env->ExceptionDescribe();
747 env->ExceptionClear();
748 }
749
750 return dimObj;
751 }
752 return NULL;
753 }
754
755 void rescale(SIZE *size) {
756 HWND hWnd = ::GetDesktopWindow();
757 HDC hDC = ::GetDC(hWnd);
758 int dpiX = ::GetDeviceCaps(hDC, LOGPIXELSX);
759 int dpiY = ::GetDeviceCaps(hDC, LOGPIXELSY);
760
761 if (dpiX !=0 && dpiX != 96) {
762 float invScaleX = 96.0f / dpiX;
763 size->cx = ROUND_TO_INT(size->cx * invScaleX);
764 }
765 if (dpiY != 0 && dpiY != 96) {
766 float invScaleY = 96.0f / dpiY;
767 size->cy = ROUND_TO_INT(size->cy * invScaleY);
768 }
769 ::ReleaseDC(hWnd, hDC);
770 }
771
772 /*
773 * Class: sun_awt_windows_ThemeReader
774 * Method: getPartSize
775 * Signature: (JII)Ljava/awt/Dimension;
776 */
777 JNIEXPORT jobject JNICALL Java_sun_awt_windows_ThemeReader_getPartSize
778 (JNIEnv *env, jclass klass, jlong theme, jint part, jint state) {
779 if (theme != NULL) {
780 SIZE size;
781
782 if (SUCCEEDED(GetThemePartSize((HTHEME)theme, NULL, part, state,
783 NULL, TS_TRUE, &size)) && (env->EnsureLocalCapacity(2) >= 0)) {
784
785 static jmethodID dimMID = NULL;
786 static jclass dimClassID = NULL;
787 if (dimClassID == NULL) {
|