mirror of https://github.com/opencv/opencv.git
Andrey Kamaev
13 years ago
parent
70166820ea
commit
e1c4fd9e1f
52 changed files with 1756 additions and 628 deletions
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//=============================================================================
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//
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// multimon.h -- Stub module that fakes multiple monitor apis on Win32 OSes
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// without them.
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//
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// By using this header your code will get back default values from
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// GetSystemMetrics() for new metrics, and the new multimonitor APIs
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// will act like only one display is present on a Win32 OS without
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// multimonitor APIs.
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//
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// Exactly one source must include this with COMPILE_MULTIMON_STUBS defined.
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//
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// Copyright (c) Microsoft Corporation. All rights reserved.
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//
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//=============================================================================
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#ifdef __cplusplus |
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extern "C" { // Assume C declarations for C++
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#endif // __cplusplus
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//
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// If we are building with Win95/NT4 headers, we need to declare
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// the multimonitor-related metrics and APIs ourselves.
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//
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#ifndef SM_CMONITORS |
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#define SM_XVIRTUALSCREEN 76 |
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#define SM_YVIRTUALSCREEN 77 |
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#define SM_CXVIRTUALSCREEN 78 |
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#define SM_CYVIRTUALSCREEN 79 |
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#define SM_CMONITORS 80 |
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#define SM_SAMEDISPLAYFORMAT 81 |
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// HMONITOR is already declared if WINVER >= 0x0500 in windef.h
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// This is for components built with an older version number.
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//
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#if !defined(HMONITOR_DECLARED) && (WINVER < 0x0500) |
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DECLARE_HANDLE(HMONITOR); |
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#define HMONITOR_DECLARED |
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#endif |
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#define MONITOR_DEFAULTTONULL 0x00000000 |
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#define MONITOR_DEFAULTTOPRIMARY 0x00000001 |
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#define MONITOR_DEFAULTTONEAREST 0x00000002 |
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#define MONITORINFOF_PRIMARY 0x00000001 |
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typedef struct tagMONITORINFO |
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{ |
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DWORD cbSize; |
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RECT rcMonitor; |
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RECT rcWork; |
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DWORD dwFlags; |
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} MONITORINFO, *LPMONITORINFO; |
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#ifndef CCHDEVICENAME |
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#define CCHDEVICENAME 32 |
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#endif |
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#ifdef __cplusplus |
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typedef struct tagMONITORINFOEXA : public tagMONITORINFO |
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{ |
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CHAR szDevice[CCHDEVICENAME]; |
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} MONITORINFOEXA, *LPMONITORINFOEXA; |
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typedef struct tagMONITORINFOEXW : public tagMONITORINFO |
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{ |
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WCHAR szDevice[CCHDEVICENAME]; |
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} MONITORINFOEXW, *LPMONITORINFOEXW; |
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#ifdef UNICODE |
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typedef MONITORINFOEXW MONITORINFOEX; |
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typedef LPMONITORINFOEXW LPMONITORINFOEX; |
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#else |
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typedef MONITORINFOEXA MONITORINFOEX; |
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typedef LPMONITORINFOEXA LPMONITORINFOEX; |
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#endif // UNICODE
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#else // ndef __cplusplus
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typedef struct tagMONITORINFOEXA |
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{ |
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MONITORINFO; |
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CHAR szDevice[CCHDEVICENAME]; |
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} MONITORINFOEXA, *LPMONITORINFOEXA; |
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typedef struct tagMONITORINFOEXW |
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{ |
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MONITORINFO; |
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WCHAR szDevice[CCHDEVICENAME]; |
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} MONITORINFOEXW, *LPMONITORINFOEXW; |
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#ifdef UNICODE |
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typedef MONITORINFOEXW MONITORINFOEX; |
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typedef LPMONITORINFOEXW LPMONITORINFOEX; |
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#else |
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typedef MONITORINFOEXA MONITORINFOEX; |
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typedef LPMONITORINFOEXA LPMONITORINFOEX; |
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#endif // UNICODE
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#endif |
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typedef BOOL (CALLBACK* MONITORENUMPROC)(HMONITOR, HDC, LPRECT, LPARAM); |
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#ifndef DISPLAY_DEVICE_ATTACHED_TO_DESKTOP |
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typedef struct _DISPLAY_DEVICEA { |
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DWORD cb; |
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CHAR DeviceName[32]; |
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CHAR DeviceString[128]; |
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DWORD StateFlags; |
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CHAR DeviceID[128]; |
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CHAR DeviceKey[128]; |
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} DISPLAY_DEVICEA, *PDISPLAY_DEVICEA, *LPDISPLAY_DEVICEA; |
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typedef struct _DISPLAY_DEVICEW { |
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DWORD cb; |
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WCHAR DeviceName[32]; |
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WCHAR DeviceString[128]; |
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DWORD StateFlags; |
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WCHAR DeviceID[128]; |
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WCHAR DeviceKey[128]; |
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} DISPLAY_DEVICEW, *PDISPLAY_DEVICEW, *LPDISPLAY_DEVICEW; |
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#ifdef UNICODE |
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typedef DISPLAY_DEVICEW DISPLAY_DEVICE; |
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typedef PDISPLAY_DEVICEW PDISPLAY_DEVICE; |
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typedef LPDISPLAY_DEVICEW LPDISPLAY_DEVICE; |
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#else |
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typedef DISPLAY_DEVICEA DISPLAY_DEVICE; |
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typedef PDISPLAY_DEVICEA PDISPLAY_DEVICE; |
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typedef LPDISPLAY_DEVICEA LPDISPLAY_DEVICE; |
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#endif // UNICODE
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#define DISPLAY_DEVICE_ATTACHED_TO_DESKTOP 0x00000001 |
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#define DISPLAY_DEVICE_MULTI_DRIVER 0x00000002 |
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#define DISPLAY_DEVICE_PRIMARY_DEVICE 0x00000004 |
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#define DISPLAY_DEVICE_MIRRORING_DRIVER 0x00000008 |
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#define DISPLAY_DEVICE_VGA_COMPATIBLE 0x00000010 |
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#endif |
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#endif // SM_CMONITORS
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#undef GetMonitorInfo |
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#undef GetSystemMetrics |
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#undef MonitorFromWindow |
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#undef MonitorFromRect |
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#undef MonitorFromPoint |
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#undef EnumDisplayMonitors |
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#undef EnumDisplayDevices |
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//
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// Define COMPILE_MULTIMON_STUBS to compile the stubs;
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// otherwise, you get the declarations.
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//
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#ifdef COMPILE_MULTIMON_STUBS |
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//-----------------------------------------------------------------------------
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//
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// Implement the API stubs.
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//
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//-----------------------------------------------------------------------------
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#ifndef _MULTIMON_USE_SECURE_CRT |
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#if defined(__GOT_SECURE_LIB__) && __GOT_SECURE_LIB__ >= 200402L |
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#define _MULTIMON_USE_SECURE_CRT 1 |
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#else |
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#define _MULTIMON_USE_SECURE_CRT 0 |
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#endif |
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#endif |
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#ifndef MULTIMON_FNS_DEFINED |
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int (WINAPI* g_pfnGetSystemMetrics)(int) = NULL; |
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HMONITOR (WINAPI* g_pfnMonitorFromWindow)(HWND, DWORD) = NULL; |
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HMONITOR (WINAPI* g_pfnMonitorFromRect)(LPCRECT, DWORD) = NULL; |
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HMONITOR (WINAPI* g_pfnMonitorFromPoint)(POINT, DWORD) = NULL; |
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BOOL (WINAPI* g_pfnGetMonitorInfo)(HMONITOR, LPMONITORINFO) = NULL; |
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BOOL (WINAPI* g_pfnEnumDisplayMonitors)(HDC, LPCRECT, MONITORENUMPROC, LPARAM) = NULL; |
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BOOL (WINAPI* g_pfnEnumDisplayDevices)(PVOID, DWORD, PDISPLAY_DEVICE,DWORD) = NULL; |
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BOOL g_fMultiMonInitDone = FALSE; |
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BOOL g_fMultimonPlatformNT = FALSE; |
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#endif |
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BOOL IsPlatformNT() |
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{
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OSVERSIONINFOA osvi = {0}; |
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osvi.dwOSVersionInfoSize = sizeof(osvi); |
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GetVersionExA((OSVERSIONINFOA*)&osvi); |
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return (VER_PLATFORM_WIN32_NT == osvi.dwPlatformId);
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} |
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BOOL InitMultipleMonitorStubs(void) |
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{ |
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HMODULE hUser32; |
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if (g_fMultiMonInitDone) |
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{ |
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return g_pfnGetMonitorInfo != NULL; |
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} |
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g_fMultimonPlatformNT = IsPlatformNT(); |
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hUser32 = GetModuleHandle(TEXT("USER32")); |
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if (hUser32 && |
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(*(FARPROC*)&g_pfnGetSystemMetrics = GetProcAddress(hUser32,"GetSystemMetrics")) != NULL && |
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(*(FARPROC*)&g_pfnMonitorFromWindow = GetProcAddress(hUser32,"MonitorFromWindow")) != NULL && |
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(*(FARPROC*)&g_pfnMonitorFromRect = GetProcAddress(hUser32,"MonitorFromRect")) != NULL && |
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(*(FARPROC*)&g_pfnMonitorFromPoint = GetProcAddress(hUser32,"MonitorFromPoint")) != NULL && |
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(*(FARPROC*)&g_pfnEnumDisplayMonitors = GetProcAddress(hUser32,"EnumDisplayMonitors")) != NULL && |
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#ifdef UNICODE |
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(*(FARPROC*)&g_pfnEnumDisplayDevices = GetProcAddress(hUser32,"EnumDisplayDevicesW")) != NULL && |
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(*(FARPROC*)&g_pfnGetMonitorInfo = g_fMultimonPlatformNT ? GetProcAddress(hUser32,"GetMonitorInfoW") :
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GetProcAddress(hUser32,"GetMonitorInfoA")) != NULL |
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#else |
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(*(FARPROC*)&g_pfnGetMonitorInfo = GetProcAddress(hUser32,"GetMonitorInfoA")) != NULL && |
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(*(FARPROC*)&g_pfnEnumDisplayDevices = GetProcAddress(hUser32,"EnumDisplayDevicesA")) != NULL |
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#endif |
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) { |
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g_fMultiMonInitDone = TRUE; |
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return TRUE; |
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} |
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else |
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{ |
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g_pfnGetSystemMetrics = NULL; |
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g_pfnMonitorFromWindow = NULL; |
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g_pfnMonitorFromRect = NULL; |
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g_pfnMonitorFromPoint = NULL; |
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g_pfnGetMonitorInfo = NULL; |
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g_pfnEnumDisplayMonitors = NULL; |
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g_pfnEnumDisplayDevices = NULL; |
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g_fMultiMonInitDone = TRUE; |
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return FALSE; |
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} |
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} |
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//-----------------------------------------------------------------------------
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//
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// fake implementations of Monitor APIs that work with the primary display
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// no special parameter validation is made since these run in client code
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//
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//-----------------------------------------------------------------------------
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int WINAPI |
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xGetSystemMetrics(int nIndex) |
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{ |
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if (InitMultipleMonitorStubs()) |
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return g_pfnGetSystemMetrics(nIndex); |
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switch (nIndex) |
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{ |
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case SM_CMONITORS: |
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case SM_SAMEDISPLAYFORMAT: |
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return 1; |
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case SM_XVIRTUALSCREEN: |
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case SM_YVIRTUALSCREEN: |
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return 0; |
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case SM_CXVIRTUALSCREEN: |
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nIndex = SM_CXSCREEN; |
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break; |
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case SM_CYVIRTUALSCREEN: |
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nIndex = SM_CYSCREEN; |
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break; |
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} |
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return GetSystemMetrics(nIndex); |
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} |
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#define xPRIMARY_MONITOR ((HMONITOR)0x12340042) |
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HMONITOR WINAPI |
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xMonitorFromPoint(POINT ptScreenCoords, DWORD dwFlags) |
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{ |
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if (InitMultipleMonitorStubs()) |
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return g_pfnMonitorFromPoint(ptScreenCoords, dwFlags); |
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if ((dwFlags & (MONITOR_DEFAULTTOPRIMARY | MONITOR_DEFAULTTONEAREST)) || |
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((ptScreenCoords.x >= 0) && |
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(ptScreenCoords.x < GetSystemMetrics(SM_CXSCREEN)) && |
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(ptScreenCoords.y >= 0) && |
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(ptScreenCoords.y < GetSystemMetrics(SM_CYSCREEN)))) |
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{ |
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return xPRIMARY_MONITOR; |
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} |
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return NULL; |
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} |
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HMONITOR WINAPI |
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xMonitorFromRect(LPCRECT lprcScreenCoords, DWORD dwFlags) |
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{ |
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if (InitMultipleMonitorStubs()) |
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return g_pfnMonitorFromRect(lprcScreenCoords, dwFlags); |
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if ((dwFlags & (MONITOR_DEFAULTTOPRIMARY | MONITOR_DEFAULTTONEAREST)) || |
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((lprcScreenCoords->right > 0) && |
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(lprcScreenCoords->bottom > 0) && |
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(lprcScreenCoords->left < GetSystemMetrics(SM_CXSCREEN)) && |
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(lprcScreenCoords->top < GetSystemMetrics(SM_CYSCREEN)))) |
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{ |
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return xPRIMARY_MONITOR; |
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} |
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return NULL; |
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} |
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HMONITOR WINAPI |
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xMonitorFromWindow(HWND hWnd, DWORD dwFlags) |
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{ |
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WINDOWPLACEMENT wp; |
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if (InitMultipleMonitorStubs()) |
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return g_pfnMonitorFromWindow(hWnd, dwFlags); |
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if (dwFlags & (MONITOR_DEFAULTTOPRIMARY | MONITOR_DEFAULTTONEAREST)) |
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return xPRIMARY_MONITOR; |
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if (IsIconic(hWnd) ? |
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GetWindowPlacement(hWnd, &wp) : |
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GetWindowRect(hWnd, &wp.rcNormalPosition)) { |
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return xMonitorFromRect(&wp.rcNormalPosition, dwFlags); |
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} |
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return NULL; |
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} |
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BOOL WINAPI |
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xGetMonitorInfo(HMONITOR hMonitor, __inout LPMONITORINFO lpMonitorInfo) |
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{ |
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RECT rcWork; |
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if (InitMultipleMonitorStubs()) |
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{ |
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BOOL f = g_pfnGetMonitorInfo(hMonitor, lpMonitorInfo); |
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#ifdef UNICODE |
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if (f && !g_fMultimonPlatformNT && (lpMonitorInfo->cbSize >= sizeof(MONITORINFOEX))) |
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{
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MultiByteToWideChar(CP_ACP, 0, |
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(LPSTR)((MONITORINFOEX*)lpMonitorInfo)->szDevice, -1, |
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((MONITORINFOEX*)lpMonitorInfo)->szDevice, (sizeof(((MONITORINFOEX*)lpMonitorInfo)->szDevice)/sizeof(TCHAR))); |
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} |
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#endif |
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return f; |
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} |
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if ((hMonitor == xPRIMARY_MONITOR) && |
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lpMonitorInfo && |
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(lpMonitorInfo->cbSize >= sizeof(MONITORINFO)) && |
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SystemParametersInfoA(SPI_GETWORKAREA, 0, &rcWork, 0)) |
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{ |
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lpMonitorInfo->rcMonitor.left = 0; |
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lpMonitorInfo->rcMonitor.top = 0; |
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lpMonitorInfo->rcMonitor.right = GetSystemMetrics(SM_CXSCREEN); |
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lpMonitorInfo->rcMonitor.bottom = GetSystemMetrics(SM_CYSCREEN); |
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lpMonitorInfo->rcWork = rcWork; |
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lpMonitorInfo->dwFlags = MONITORINFOF_PRIMARY; |
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if (lpMonitorInfo->cbSize >= sizeof(MONITORINFOEX)) |
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{ |
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#ifdef UNICODE |
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MultiByteToWideChar(CP_ACP, 0, "DISPLAY", -1, ((MONITORINFOEX*)lpMonitorInfo)->szDevice, (sizeof(((MONITORINFOEX*)lpMonitorInfo)->szDevice)/sizeof(TCHAR))); |
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#else // UNICODE
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#if _MULTIMON_USE_SECURE_CRT |
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strncpy_s(((MONITORINFOEX*)lpMonitorInfo)->szDevice, (sizeof(((MONITORINFOEX*)lpMonitorInfo)->szDevice)/sizeof(TCHAR)), TEXT("DISPLAY"), (sizeof(((MONITORINFOEX*)lpMonitorInfo)->szDevice)/sizeof(TCHAR)) - 1); |
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#else |
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lstrcpyn(((MONITORINFOEX*)lpMonitorInfo)->szDevice, TEXT("DISPLAY"), (sizeof(((MONITORINFOEX*)lpMonitorInfo)->szDevice)/sizeof(TCHAR))); |
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#endif // _MULTIMON_USE_SECURE_CRT
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#endif // UNICODE
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} |
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return TRUE; |
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} |
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return FALSE; |
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} |
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BOOL WINAPI |
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xEnumDisplayMonitors( |
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HDC hdcOptionalForPainting, |
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LPCRECT lprcEnumMonitorsThatIntersect, |
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MONITORENUMPROC lpfnEnumProc, |
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LPARAM dwData) |
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{ |
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RECT rcLimit; |
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if (InitMultipleMonitorStubs()) { |
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return g_pfnEnumDisplayMonitors( |
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hdcOptionalForPainting, |
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lprcEnumMonitorsThatIntersect, |
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lpfnEnumProc, |
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dwData); |
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} |
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if (!lpfnEnumProc) |
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return FALSE; |
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rcLimit.left = 0; |
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rcLimit.top = 0; |
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rcLimit.right = GetSystemMetrics(SM_CXSCREEN); |
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rcLimit.bottom = GetSystemMetrics(SM_CYSCREEN); |
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if (hdcOptionalForPainting) |
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{ |
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RECT rcClip; |
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POINT ptOrg; |
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switch (GetClipBox(hdcOptionalForPainting, &rcClip)) |
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{ |
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default: |
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if (!GetDCOrgEx(hdcOptionalForPainting, &ptOrg)) |
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return FALSE; |
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||||||
|
OffsetRect(&rcLimit, -ptOrg.x, -ptOrg.y); |
||||||
|
if (IntersectRect(&rcLimit, &rcLimit, &rcClip) && |
||||||
|
(!lprcEnumMonitorsThatIntersect || |
||||||
|
IntersectRect(&rcLimit, &rcLimit, lprcEnumMonitorsThatIntersect))) { |
||||||
|
|
||||||
|
break; |
||||||
|
} |
||||||
|
//fall thru
|
||||||
|
case NULLREGION: |
||||||
|
return TRUE; |
||||||
|
case ERROR: |
||||||
|
return FALSE; |
||||||
|
} |
||||||
|
} else { |
||||||
|
if ( lprcEnumMonitorsThatIntersect && |
||||||
|
!IntersectRect(&rcLimit, &rcLimit, lprcEnumMonitorsThatIntersect)) { |
||||||
|
|
||||||
|
return TRUE; |
||||||
|
} |
||||||
|
} |
||||||
|
|
||||||
|
return lpfnEnumProc( |
||||||
|
xPRIMARY_MONITOR, |
||||||
|
hdcOptionalForPainting, |
||||||
|
&rcLimit, |
||||||
|
dwData); |
||||||
|
} |
||||||
|
|
||||||
|
BOOL WINAPI |
||||||
|
xEnumDisplayDevices( |
||||||
|
PVOID Unused, |
||||||
|
DWORD iDevNum, |
||||||
|
__inout PDISPLAY_DEVICE lpDisplayDevice, |
||||||
|
DWORD dwFlags) |
||||||
|
{ |
||||||
|
if (InitMultipleMonitorStubs()) |
||||||
|
return g_pfnEnumDisplayDevices(Unused, iDevNum, lpDisplayDevice, dwFlags); |
||||||
|
|
||||||
|
if (Unused != NULL) |
||||||
|
return FALSE; |
||||||
|
|
||||||
|
if (iDevNum != 0) |
||||||
|
return FALSE; |
||||||
|
|
||||||
|
if (lpDisplayDevice == NULL || lpDisplayDevice->cb < sizeof(DISPLAY_DEVICE)) |
||||||
|
return FALSE; |
||||||
|
|
||||||
|
#ifdef UNICODE |
||||||
|
MultiByteToWideChar(CP_ACP, 0, "DISPLAY", -1, lpDisplayDevice->DeviceName, (sizeof(lpDisplayDevice->DeviceName)/sizeof(TCHAR))); |
||||||
|
MultiByteToWideChar(CP_ACP, 0, "DISPLAY", -1, lpDisplayDevice->DeviceString, (sizeof(lpDisplayDevice->DeviceString)/sizeof(TCHAR))); |
||||||
|
#else // UNICODE
|
||||||
|
#if _MULTIMON_USE_SECURE_CRT |
||||||
|
strncpy_s((LPTSTR)lpDisplayDevice->DeviceName, (sizeof(lpDisplayDevice->DeviceName)/sizeof(TCHAR)), TEXT("DISPLAY"), (sizeof(lpDisplayDevice->DeviceName)/sizeof(TCHAR)) - 1); |
||||||
|
strncpy_s((LPTSTR)lpDisplayDevice->DeviceString, (sizeof(lpDisplayDevice->DeviceString)/sizeof(TCHAR)), TEXT("DISPLAY"), (sizeof(lpDisplayDevice->DeviceName)/sizeof(TCHAR)) - 1); |
||||||
|
#else |
||||||
|
lstrcpyn((LPTSTR)lpDisplayDevice->DeviceName, TEXT("DISPLAY"), (sizeof(lpDisplayDevice->DeviceName)/sizeof(TCHAR))); |
||||||
|
lstrcpyn((LPTSTR)lpDisplayDevice->DeviceString, TEXT("DISPLAY"), (sizeof(lpDisplayDevice->DeviceString)/sizeof(TCHAR))); |
||||||
|
#endif // _MULTIMON_USE_SECURE_CRT
|
||||||
|
#endif // UNICODE
|
||||||
|
|
||||||
|
lpDisplayDevice->StateFlags = DISPLAY_DEVICE_ATTACHED_TO_DESKTOP | DISPLAY_DEVICE_PRIMARY_DEVICE; |
||||||
|
|
||||||
|
return TRUE; |
||||||
|
} |
||||||
|
|
||||||
|
#undef xPRIMARY_MONITOR |
||||||
|
#undef COMPILE_MULTIMON_STUBS |
||||||
|
|
||||||
|
#else // COMPILE_MULTIMON_STUBS
|
||||||
|
|
||||||
|
extern int WINAPI xGetSystemMetrics(int); |
||||||
|
extern HMONITOR WINAPI xMonitorFromWindow(HWND, DWORD); |
||||||
|
extern HMONITOR WINAPI xMonitorFromRect(LPCRECT, DWORD); |
||||||
|
extern HMONITOR WINAPI xMonitorFromPoint(POINT, DWORD); |
||||||
|
extern BOOL WINAPI xGetMonitorInfo(HMONITOR, LPMONITORINFO); |
||||||
|
extern BOOL WINAPI xEnumDisplayMonitors(HDC, LPCRECT, MONITORENUMPROC, LPARAM); |
||||||
|
extern BOOL WINAPI xEnumDisplayDevices(PVOID, DWORD, PDISPLAY_DEVICE, DWORD); |
||||||
|
|
||||||
|
#endif // COMPILE_MULTIMON_STUBS
|
||||||
|
|
||||||
|
//
|
||||||
|
// build defines that replace the regular APIs with our versions
|
||||||
|
//
|
||||||
|
#define GetSystemMetrics xGetSystemMetrics |
||||||
|
#define MonitorFromWindow xMonitorFromWindow |
||||||
|
#define MonitorFromRect xMonitorFromRect |
||||||
|
#define MonitorFromPoint xMonitorFromPoint |
||||||
|
#define GetMonitorInfo xGetMonitorInfo |
||||||
|
#define EnumDisplayMonitors xEnumDisplayMonitors |
||||||
|
#define EnumDisplayDevices xEnumDisplayDevices |
||||||
|
|
||||||
|
#ifdef __cplusplus |
||||||
|
} |
||||||
|
#endif // __cplusplus
|
||||||
|
|
||||||
|
|
||||||
@ -1,4 +1,4 @@ |
|||||||
<?xml version="1.0" encoding="utf-8"?> |
<?xml version="1.0" encoding="utf-8"?> |
||||||
<resources> |
<resources> |
||||||
<string name="app_name">Tutorial 1 Basic - 0. Android Camera</string> |
<string name="app_name">Tutorial 0 (Basic) - Android Camera</string> |
||||||
</resources> |
</resources> |
||||||
|
|||||||
@ -1,4 +1,4 @@ |
|||||||
<?xml version="1.0" encoding="utf-8"?> |
<?xml version="1.0" encoding="utf-8"?> |
||||||
<resources> |
<resources> |
||||||
<string name="app_name">Tutorial 1 Basic - 1. Add OpenCV</string> |
<string name="app_name">Tutorial 1 (Basic) - Add OpenCV</string> |
||||||
</resources> |
</resources> |
||||||
|
|||||||
@ -1,4 +1,4 @@ |
|||||||
<?xml version="1.0" encoding="utf-8"?> |
<?xml version="1.0" encoding="utf-8"?> |
||||||
<resources> |
<resources> |
||||||
<string name="app_name">Tutorial 1 Basic - 2. Use OpenCV Camera</string> |
<string name="app_name">Tutorial 2 (Basic) - Use OpenCV Camera</string> |
||||||
</resources> |
</resources> |
||||||
|
|||||||
@ -1,4 +1,4 @@ |
|||||||
<?xml version="1.0" encoding="utf-8"?> |
<?xml version="1.0" encoding="utf-8"?> |
||||||
<resources> |
<resources> |
||||||
<string name="app_name">Tutorial 2 Advanced - 1. Add Native OpenCV</string> |
<string name="app_name">Tutorial 3 (Advanced) - Add Native OpenCV</string> |
||||||
</resources> |
</resources> |
||||||
|
|||||||
@ -1,23 +1,52 @@ |
|||||||
package org.opencv.samples.tutorial3; |
package org.opencv.samples.tutorial3; |
||||||
|
|
||||||
import android.app.Activity; |
import android.app.Activity; |
||||||
|
import android.app.AlertDialog; |
||||||
|
import android.content.DialogInterface; |
||||||
import android.os.Bundle; |
import android.os.Bundle; |
||||||
import android.util.Log; |
import android.util.Log; |
||||||
import android.view.Window; |
import android.view.Window; |
||||||
|
|
||||||
public class Sample3Native extends Activity { |
public class Sample3Native extends Activity { |
||||||
private static final String TAG = "Sample::Activity"; |
private static final String TAG = "Sample::Activity"; |
||||||
|
private Sample3View mView; |
||||||
|
|
||||||
public Sample3Native() { |
public Sample3Native() { |
||||||
Log.i(TAG, "Instantiated new " + this.getClass()); |
Log.i(TAG, "Instantiated new " + this.getClass()); |
||||||
} |
} |
||||||
|
|
||||||
|
@Override |
||||||
|
protected void onPause() { |
||||||
|
Log.i(TAG, "onPause"); |
||||||
|
super.onPause(); |
||||||
|
mView.releaseCamera(); |
||||||
|
} |
||||||
|
|
||||||
|
@Override |
||||||
|
protected void onResume() { |
||||||
|
Log.i(TAG, "onResume"); |
||||||
|
super.onResume(); |
||||||
|
if( !mView.openCamera() ) { |
||||||
|
AlertDialog ad = new AlertDialog.Builder(this).create(); |
||||||
|
ad.setCancelable(false); // This blocks the 'BACK' button
|
||||||
|
ad.setMessage("Fatal error: can't open camera!"); |
||||||
|
ad.setButton("OK", new DialogInterface.OnClickListener() { |
||||||
|
public void onClick(DialogInterface dialog, int which) { |
||||||
|
dialog.dismiss(); |
||||||
|
finish(); |
||||||
|
} |
||||||
|
}); |
||||||
|
ad.show(); |
||||||
|
} |
||||||
|
} |
||||||
|
|
||||||
/** Called when the activity is first created. */ |
/** Called when the activity is first created. */ |
||||||
@Override |
@Override |
||||||
public void onCreate(Bundle savedInstanceState) { |
public void onCreate(Bundle savedInstanceState) { |
||||||
Log.i(TAG, "onCreate"); |
Log.i(TAG, "onCreate"); |
||||||
super.onCreate(savedInstanceState); |
super.onCreate(savedInstanceState); |
||||||
requestWindowFeature(Window.FEATURE_NO_TITLE); |
requestWindowFeature(Window.FEATURE_NO_TITLE); |
||||||
setContentView(new Sample3View(this)); |
mView = new Sample3View(this); |
||||||
|
setContentView(mView); |
||||||
} |
} |
||||||
} |
} |
||||||
|
|||||||
@ -1,4 +1,4 @@ |
|||||||
<?xml version="1.0" encoding="utf-8"?> |
<?xml version="1.0" encoding="utf-8"?> |
||||||
<resources> |
<resources> |
||||||
<string name="app_name">Tutorial 2 Advanced - 2. Mix Java+Native OpenCV</string> |
<string name="app_name">Tutorial 4 (Advanced) - Mix Java+Native OpenCV</string> |
||||||
</resources> |
</resources> |
||||||
|
|||||||
Loading…
Reference in new issue