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added layer window for selection
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Isshu Rakusai committed Nov 2, 2009
1 parent f982be9 commit 6fdc784
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Showing 3 changed files with 232 additions and 22 deletions.
2 changes: 1 addition & 1 deletion .gitignore
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Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
.DS_Store

Debug/
203 changes: 182 additions & 21 deletions gyazowin/gyazowin.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -6,15 +6,18 @@

// グローバル変数:
HINSTANCE hInst; // 現在のインターフェイス
TCHAR *szTitle = _T("gyazowin"); // タイトル バーのテキスト
TCHAR *szTitle = _T("Gyazo"); // タイトル バーのテキスト
TCHAR *szWindowClass = _T("GYAZOWIN"); // メイン ウィンドウ クラス名
TCHAR *szWindowClassL = _T("GYAZOWINL"); // レイヤー ウィンドウ クラス名
HWND hLayerWnd;

int ofX, ofY; // 画面オフセット

// プロトタイプ宣言
ATOM MyRegisterClass(HINSTANCE hInstance);
BOOL InitInstance(HINSTANCE, int);
LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM);
LRESULT CALLBACK LayerWndProc(HWND, UINT, WPARAM, LPARAM);

int GetEncoderClsid(const WCHAR* format, CLSID* pClsid);

Expand Down Expand Up @@ -71,7 +74,7 @@ int APIENTRY _tWinMain(HINSTANCE hInstance,
uploadFile(NULL, tmpFile);
} else {
// PNGに変換できなかった...
MessageBox(NULL, _T("cannot convert this image"), _T("ERROR"),
MessageBox(NULL, _T("Cannot convert this image"), szTitle,
MB_OK | MB_ICONERROR);
}
DeleteFile(tmpFile);
Expand Down Expand Up @@ -126,6 +129,20 @@ ATOM MyRegisterClass(HINSTANCE hInstance)
{
WNDCLASS wc;


wc.style = CS_HREDRAW | CS_VREDRAW;
wc.lpfnWndProc = LayerWndProc;
wc.cbClsExtra = 0;
wc.cbWndExtra = 0;
wc.hInstance = hInstance;
wc.hIcon = LoadIcon(hInstance, MAKEINTRESOURCE(IDI_GYAZOWIN));
wc.hCursor = LoadCursor(NULL, IDC_CROSS); // + のカーソル
wc.hbrBackground = (HBRUSH)GetStockObject(WHITE_BRUSH);
wc.lpszMenuName = 0;
wc.lpszClassName = szWindowClassL;

RegisterClass(&wc);

wc.style = 0; // WM_PAINT を送らない
wc.lpfnWndProc = WndProc;
wc.cbClsExtra = 0;
Expand All @@ -145,6 +162,7 @@ ATOM MyRegisterClass(HINSTANCE hInstance)
BOOL InitInstance(HINSTANCE hInstance, int nCmdShow)
{
HWND hWnd;
// HWND hLayerWnd;
hInst = hInstance; // グローバル変数にインスタンス処理を格納します。

int x, y, w, h;
Expand All @@ -166,7 +184,7 @@ BOOL InitInstance(HINSTANCE hInstance, int nCmdShow)
#endif
,
szWindowClass, NULL, WS_POPUP,
CW_USEDEFAULT, 0, CW_USEDEFAULT, 0,
0, 0, 0, 0,
NULL, NULL, hInstance, NULL);

// 作れなかった...?
Expand All @@ -178,6 +196,25 @@ BOOL InitInstance(HINSTANCE hInstance, int nCmdShow)
// nCmdShow を無視 (SW_MAXIMIZE とかされると困る)
ShowWindow(hWnd, SW_SHOW);
UpdateWindow(hWnd);



// レイヤーウィンドウの作成
hLayerWnd = CreateWindowEx(
WS_EX_TOOLWINDOW
#if(_WIN32_WINNT >= 0x0500)
| WS_EX_LAYERED | WS_EX_NOACTIVATE
#endif
,
szWindowClassL, NULL, WS_POPUP,
100, 100, 300, 300,
hWnd, NULL, hInstance, NULL);

SetLayeredWindowAttributes(hLayerWnd, RGB(255, 0, 0), 100, LWA_COLORKEY|LWA_ALPHA);





return TRUE;
}
Expand Down Expand Up @@ -221,7 +258,42 @@ VOID drawRubberband(HDC hdc, LPRECT newRect, BOOL erase)

static BOOL firstDraw = TRUE; // 1 回目は前のバンドの消去を行わない
static RECT lastRect = {0}; // 最後に描画したバンド
static RECT clipRect = {0}; // 最後に描画したバンド

if(firstDraw) {
// レイヤーウィンドウを表示
ShowWindow(hLayerWnd, SW_SHOW);
UpdateWindow(hLayerWnd);

firstDraw = FALSE;
}

if (erase) {
// レイヤーウィンドウを隠す
ShowWindow(hLayerWnd, SW_HIDE);

}

// 座標チェック
clipRect = *newRect;
if ( clipRect.right < clipRect.left ) {
int tmp = clipRect.left;
clipRect.left = clipRect.right;
clipRect.right = tmp;
}
if ( clipRect.bottom < clipRect.top ) {
int tmp = clipRect.top;
clipRect.top = clipRect.bottom;
clipRect.bottom = tmp;
}
MoveWindow(hLayerWnd, clipRect.left, clipRect.top,
clipRect.right- clipRect.left + 1, clipRect.bottom - clipRect.top + 1,true);


return;

/* rakusai 2009/11/2
// XOR で描画
int hPreRop = SetROP2(hdc, R2_XORPEN);
Expand All @@ -241,6 +313,9 @@ VOID drawRubberband(HDC hdc, LPRECT newRect, BOOL erase)
// 新しい座標を記憶
lastRect = *newRect;
if (!erase) {
// 枠を描画
Expand All @@ -249,10 +324,13 @@ VOID drawRubberband(HDC hdc, LPRECT newRect, BOOL erase)
}
// 後処理
SetROP2(hdc, hPreRop);
DeleteObject(hPen);
*/

}

// PNG 形式に変換
Expand Down Expand Up @@ -317,6 +395,84 @@ BOOL savePNG(LPCTSTR fileName, HBITMAP newBMP)
return res;
}

// レイヤーウィンドウプロシージャ
LRESULT CALLBACK LayerWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
HDC hdc;
RECT clipRect = {0, 0, 500, 500};
HBRUSH hBrush;
HPEN hPen;
HFONT hFont;


switch (message)
{
case WM_ERASEBKGND:
GetClientRect(hWnd, &clipRect);

hdc = GetDC(hWnd);
hBrush = CreateSolidBrush(RGB(100,100,100));
SelectObject(hdc, hBrush);
hPen = CreatePen(PS_DASH,1,RGB(255,255,255));
SelectObject(hdc, hPen);
Rectangle(hdc,0,0,clipRect.right,clipRect.bottom);

//矩形のサイズを出力
int fHeight;
fHeight = -MulDiv(8, GetDeviceCaps(hdc, LOGPIXELSY), 72);
hFont = CreateFont(fHeight, //フォント高さ
0, //文字幅
0, //テキストの角度
0, //ベースラインとｘ軸との角度
FW_REGULAR, //フォントの重さ（太さ）
FALSE, //イタリック体
FALSE, //アンダーライン
FALSE, //打ち消し線
ANSI_CHARSET, //文字セット
OUT_DEFAULT_PRECIS, //出力精度
CLIP_DEFAULT_PRECIS,//クリッピング精度
PROOF_QUALITY, //出力品質
FIXED_PITCH | FF_MODERN,//ピッチとファミリー
L"Tahoma"); //書体名

SelectObject(hdc, hFont);
// show size
int iWidth, iHeight;
iWidth = clipRect.right - clipRect.left;
iHeight = clipRect.bottom - clipRect.top;

wchar_t sWidth[200], sHeight[200];
swprintf_s(sWidth, L"%d", iWidth);
swprintf_s(sHeight, L"%d", iHeight);

int w,h,h2;
w = -fHeight * 2.5 + 8;
h = -fHeight * 2 + 8;
h2 = h + fHeight;

SetBkMode(hdc,TRANSPARENT);
SetTextColor(hdc,RGB(0,0,0));
TextOut(hdc, clipRect.right-w+1,clipRect.bottom-h+1,(LPCWSTR)sWidth,wcslen(sWidth));
TextOut(hdc, clipRect.right-w+1,clipRect.bottom-h2+1,(LPCWSTR)sHeight,wcslen(sHeight));
SetTextColor(hdc,RGB(255,255,255));
TextOut(hdc, clipRect.right-w,clipRect.bottom-h,(LPCWSTR)sWidth,wcslen(sWidth));
TextOut(hdc, clipRect.right-w,clipRect.bottom-h2,(LPCWSTR)sHeight,wcslen(sHeight));

DeleteObject(hPen);
DeleteObject(hBrush);
DeleteObject(hFont);
ReleaseDC(hWnd, hdc);

return TRUE;

break;
default:
return DefWindowProc(hWnd, message, wParam, lParam);
}
return 0;

}

// ウィンドウプロシージャ
LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
Expand All @@ -328,7 +484,6 @@ LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)

switch (message)
{

case WM_RBUTTONDOWN:
// キャンセル
DestroyWindow(hWnd);
Expand All @@ -337,16 +492,14 @@ LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)

case WM_MOUSEMOVE:
if (onClip) {

// 新しい座標をセット
clipRect.right = LOWORD(lParam) + ofX;
clipRect.bottom = HIWORD(lParam) + ofY;

hdc = GetDC(NULL);
drawRubberband(hdc, &clipRect, FALSE);

ReleaseDC(NULL, hdc);

// EndPaint(hWnd, &ps);
}
break;

Expand All @@ -360,6 +513,8 @@ LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
clipRect.left = LOWORD(lParam) + ofX;
clipRect.top = HIWORD(lParam) + ofY;



// マウスをキャプチャ
SetCapture(hWnd);
}
Expand Down Expand Up @@ -420,7 +575,6 @@ LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)

// ウィンドウを隠す!
ShowWindow(hWnd, SW_HIDE);

/*
// 画像をクリップボードにコピー
if ( OpenClipboard(hWnd) ) {
Expand Down Expand Up @@ -464,7 +618,7 @@ LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
}
} else {
// PNG保存失敗...
MessageBox(hWnd, _T("cannot save png image"), _T("ERROR"),
MessageBox(hWnd, _T("Cannot save png image"), szTitle,
MB_OK | MB_ICONERROR);
}

Expand All @@ -476,6 +630,8 @@ LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)

ReleaseDC(NULL, hdc);
DestroyWindow(hWnd);
PostMessage(hWnd,WM_CLOSE,0,0);
// PostQuitMessage(0);
}
break;

Expand Down Expand Up @@ -616,7 +772,7 @@ BOOL uploadFile(HWND hwnd, LPCTSTR fileName)
std::ifstream png;
png.open(fileName, std::ios::binary);
if (png.fail()) {
MessageBox(hwnd, _T("png open failed"), _T("ERROR"), MB_ICONERROR | MB_OK);
MessageBox(hwnd, _T("PNG open failed"), szTitle, MB_ICONERROR | MB_OK);
png.close();
return FALSE;
}
Expand All @@ -637,8 +793,8 @@ BOOL uploadFile(HWND hwnd, LPCTSTR fileName)
HINTERNET hSession = InternetOpen(szTitle,
INTERNET_OPEN_TYPE_PRECONFIG, NULL, NULL, 0);
if(NULL == hSession) {
MessageBox(hwnd, _T("cannot configure wininet"),
_T("Error"), MB_ICONERROR | MB_OK);
MessageBox(hwnd, _T("Cannot configure wininet"),
szTitle, MB_ICONERROR | MB_OK);
return FALSE;
}

Expand All @@ -647,8 +803,8 @@ BOOL uploadFile(HWND hwnd, LPCTSTR fileName)
UPLOAD_SERVER, INTERNET_DEFAULT_HTTP_PORT,
NULL, NULL, INTERNET_SERVICE_HTTP, 0, NULL);
if(NULL == hSession) {
MessageBox(hwnd, _T("cannot initiate connection"),
_T("Error"), MB_ICONERROR | MB_OK);
MessageBox(hwnd, _T("Cannot initiate connection"),
szTitle, MB_ICONERROR | MB_OK);
return FALSE;
}

Expand All @@ -657,8 +813,8 @@ BOOL uploadFile(HWND hwnd, LPCTSTR fileName)
_T("POST"), UPLOAD_PATH, NULL,
NULL, NULL, INTERNET_FLAG_DONT_CACHE | INTERNET_FLAG_RELOAD, NULL);
if(NULL == hSession) {
MessageBox(hwnd, _T("cannot compose post request"),
_T("Error"), MB_ICONERROR | MB_OK);
MessageBox(hwnd, _T("Cannot compose post request"),
szTitle, MB_ICONERROR | MB_OK);
return FALSE;
}

Expand All @@ -678,8 +834,8 @@ BOOL uploadFile(HWND hwnd, LPCTSTR fileName)
HttpQueryInfo(hRequest, HTTP_QUERY_STATUS_CODE, resCode, &resLen, 0);
if( _ttoi(resCode) != 200 ) {
// upload 失敗 (status error)
MessageBox(hwnd, _T("failed to upload (unexpected result code, under maintainance?)"),
_T("Error"), MB_ICONERROR | MB_OK);
MessageBox(hwnd, _T("Failed to upload (unexpected result code, under maintainance?)"),
szTitle, MB_ICONERROR | MB_OK);
} else {
// upload 成功，結果 (URL) を読取る
DWORD len;
Expand All @@ -696,17 +852,22 @@ BOOL uploadFile(HWND hwnd, LPCTSTR fileName)
// 取得結果は NULL terminate されていないので
result += '\0';

//URLをwooparに変換
std::string woopar;
woopar = "http://gyazo.com/" + result.substr(17);


// クリップボードに URL をコピー
setClipBoardText(result.c_str());
setClipBoardText(woopar.c_str());

// URL を起動
execUrl(result.c_str());
execUrl(woopar.c_str());

return TRUE;
}
} else {
// アップロード失敗...
MessageBox(hwnd, _T("failed to upload"), _T("Error"), MB_ICONERROR | MB_OK);
MessageBox(hwnd, _T("Failed to upload"), szTitle, MB_ICONERROR | MB_OK);
}

return FALSE;
Expand Down
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