magnification topic

Functions

MagGetColorEffect(HWND hwnd, Pointer<MAGCOLOREFFECT> pEffect) → bool magnification

Gets the color transformation matrix for a magnifier control.

MagGetFullscreenColorEffect(Pointer<MAGCOLOREFFECT> pEffect) → bool magnification

Retrieves the color transformation matrix associated with the full-screen magnifier.

MagGetFullscreenTransform(Pointer<Float> pMagLevel, Pointer<Int32> pxOffset, Pointer<Int32> pyOffset) → bool magnification

Retrieves the magnification settings for the full-screen magnifier.

MagGetImageScalingCallback(HWND hwnd) → Pointer<NativeFunction<MagImageScalingCallback>> magnification

Retrieves the registered callback function that implements a custom transform for image scaling.

MagGetInputTransform(Pointer<Int32> pfEnabled, Pointer<RECT> pRectSource, Pointer<RECT> pRectDest) → bool magnification

Retrieves the current input transformation for pen and touch input, represented as a source rectangle and a destination rectangle.

MagGetWindowFilterList(HWND hwnd, Pointer<Uint32> pdwFilterMode, int count, Pointer<Pointer<NativeType>> pHWND) → int magnification

Retrieves the list of windows that are magnified or excluded from magnification.

MagGetWindowSource(HWND hwnd, Pointer<RECT> pRect) → bool magnification

Gets the rectangle of the area that is being magnified.

MagGetWindowTransform(HWND hwnd, Pointer<MAGTRANSFORM> pTransform) → bool magnification

Retrieves the transformation matrix associated with a magnifier control.

MagInitialize() → bool magnification

Creates and initializes the magnifier run-time objects.

MagSetColorEffect(HWND hwnd, Pointer<MAGCOLOREFFECT> pEffect) → bool magnification

Sets the color transformation matrix for a magnifier control.

MagSetFullscreenColorEffect(Pointer<MAGCOLOREFFECT> pEffect) → bool magnification

Changes the color transformation matrix associated with the full-screen magnifier.

MagSetFullscreenTransform(double magLevel, int xOffset, int yOffset) → bool magnification

Changes the magnification settings for the full-screen magnifier.

MagSetImageScalingCallback(HWND hwnd, Pointer<NativeFunction<MagImageScalingCallback>> callback) → bool magnification

Sets the callback function for external image filtering and scaling.

MagSetInputTransform(bool fEnabled, Pointer<RECT> pRectSource, Pointer<RECT> pRectDest) → Win32Result<bool> magnification

Sets the current active input transformation for pen and touch input, represented as a source rectangle and a destination rectangle.

MagSetWindowFilterList(HWND hwnd, MW_FILTERMODE dwFilterMode, int count, Pointer<Pointer<NativeType>> pHWND) → bool magnification

Sets the list of windows to be magnified or the list of windows to be excluded from magnification.

MagSetWindowSource(HWND hwnd, RECT rect) → bool magnification

Sets the source rectangle for the magnification window.

MagSetWindowTransform(HWND hwnd, Pointer<MAGTRANSFORM> pTransform) → bool magnification

Sets the transformation matrix for a magnifier control.

MagShowSystemCursor(bool fShowCursor) → bool magnification

Shows or hides the system cursor.

MagUninitialize() → bool magnification

Destroys the magnifier run-time objects.