cpi_interface.h

VC++视频开发实例集锦(包括“远程视频监控”"语音识别系统"等13个经典例子)

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//
// Interface
//
// This will abstract the OS user interface.  This will improve modularity and open
// the door for non Windows ports
//
//
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#define CPC_INTERFACE_STYLE_RESIZING		0x1
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//
// One time calls (to initialise process wide structs)
void IF_ProcessInit();
void IF_ProcessDeInit();
//
// Interface basics
CP_HINTERFACE IF_Create();
void IF_OpenWindow(CP_HINTERFACE hInterface, const char* pcTitle, const RECT* pInitialSize, const DWORD dwStyle);
void IF_CloseWindow(CP_HINTERFACE hInterface);
void IF_SetVisible(CP_HINTERFACE hInterface, const BOOL bVisible);
void IF_RebuildRegion(CP_HINTERFACE hInterface);
HWND IF_GetHWnd(CP_HINTERFACE hInterface);
void IF_SetMinSize(CP_HINTERFACE hInterface, const SIZE* pMinSize);
void IF_PostAppMessage(CP_HINTERFACE hInterface, const UINT uiMessage, const WPARAM wParam, const LPARAM lParam);
// Subparts
void IF_RemoveAllSubparts(CP_HINTERFACE hInterface);
void IF_UpdateSubPartLayout(CP_HINTERFACE hInterface);
void IF_AddSubPart_CommandButton(	CP_HINTERFACE hInterface,
                                  const DWORD dwAlign,
                                  const POINT* pptOffset,
                                  CPs_Image_WithState* pStateImage,
                                  wp_Verb pfnVerb);
void IF_AddSubPart_Indicator(	CP_HINTERFACE hInterface,
                              const char* pcName,
                              const DWORD dwAlign,
                              const RECT* prPosition);
//
//
// Callback Handlers
// - window basics
typedef void (*wp_IF_onDestroy)(CP_HINTERFACE hInterface);
void IF_sethandler_onDestroy(CP_HINTERFACE hInterface, wp_IF_onDestroy pfnHandler);
typedef void (*wp_IF_onCreate)(CP_HINTERFACE hInterface, const RECT* pInitialPosition);
void IF_sethandler_onCreate(CP_HINTERFACE hInterface, wp_IF_onCreate pfnHandler);
typedef void (*wp_IF_onPosChange)(CP_HINTERFACE hInterface, const RECT* pNewPosition, const BOOL bSizeChanged);
void IF_sethandler_onPosChange(CP_HINTERFACE hInterface, wp_IF_onPosChange pfnHandler);
typedef void (*wp_IF_onDraw)(CP_HINTERFACE hInterface, CPs_DrawContext* pContext);
void IF_sethandler_onDraw(CP_HINTERFACE hInterface, wp_IF_onDraw pfnHandler);
typedef void (*wp_IF_onDropFiles)(CP_HINTERFACE hInterface, HDROP hDrop);
void IF_sethandler_onDropFiles(CP_HINTERFACE hInterface, wp_IF_onDropFiles pfnHandler);
typedef void (*wp_IF_onFocus)(CP_HINTERFACE hInterface, const BOOL bHasFocus);
void IF_sethandler_onFocus(CP_HINTERFACE hInterface, wp_IF_onFocus pfnHandler);
// - keyboard
typedef void (*wp_IF_onKeyDown)(CP_HINTERFACE hInterface, const unsigned int iVKeyCode, const BOOL bAlt, const BOOL bCtrl, const BOOL bShift);
void IF_sethandler_onKeyDown(CP_HINTERFACE hInterface, wp_IF_onKeyDown pfnHandler);
// - mouse
typedef void (*wp_IF_onMouseMessage)(CP_HINTERFACE hInterface, const POINTS ptMouse, const unsigned short iFlags);
void IF_SetMouseCapture(CP_HINTERFACE hInterface, wp_IF_onMouseMessage pfn_onMouseMove, wp_IF_onMouseMessage pfn_onMouseButton_LUp);
void IF_ReleaseMouseCapture(CP_HINTERFACE hInterface);
// - custom messages
typedef LRESULT (*wp_IF_onAppMessage)(CP_HINTERFACE hInterface, const UINT uiMessage, const WPARAM wParam, const LPARAM lParam);
void IF_sethandler_onAppMessage(CP_HINTERFACE hInterface, wp_IF_onAppMessage pfnHandler);
typedef void (*wp_IF_onCommandMessage)(CP_HINTERFACE hInterface, const WPARAM wParam, const LPARAM lParam);
void IF_sethandler_onCommandMessage(CP_HINTERFACE hInterface, wp_IF_onCommandMessage pfnHandler);
typedef void (*wp_IF_onClose)(CP_HINTERFACE hInterface);
void IF_sethandler_onClose(CP_HINTERFACE hInterface, wp_IF_onClose pfnHandler);
//
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