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CTabWnd.cpp
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CTabWnd.cpp
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#include "StdAfx.h"
#include "Sazabi.h"
#include "MainFrm.h"
#include "BroFrame.h"
#include "BroView.h"
#include <limits.h>
#include "CWnd.h"
#include "CTabWnd.h"
#ifndef SPI_GETFOREGROUNDLOCKTIMEOUT
#define SPI_GETFOREGROUNDLOCKTIMEOUT 0x2000
#endif
#ifndef SPI_SETFOREGROUNDLOCKTIMEOUT
#define SPI_SETFOREGROUNDLOCKTIMEOUT 0x2001
#endif
#define TAB_MARGIN_TOP 1
#define TAB_MARGIN_LEFT 1
#define TAB_MARGIN_RIGHT 1
//#define TAB_FONT_HEIGHT 12
#define TAB_ITEM_HEIGHT 25
#define TAB_WINDOW_HEIGHT 35
#define MAX_TABITEM_WIDTH 180
#define MIN_TABITEM_WIDTH 26
#define CX_SMICON 16
#define CY_SMICON 16
static const RECT rcBtnBase = {0, 0, 16, 16};
WNDPROC gm_pOldWndProc = NULL;
inline LRESULT CALLBACK DefTabWndProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
if (gm_pOldWndProc)
return ::CallWindowProc(gm_pOldWndProc, hwnd, uMsg, wParam, lParam);
else
return ::DefWindowProc(hwnd, uMsg, wParam, lParam);
}
LRESULT CALLBACK TabWndProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
CTabWnd* pcTabWnd = NULL;
pcTabWnd = (CTabWnd*)::GetWindowLongPtr(hwnd, GWLP_USERDATA);
if (pcTabWnd)
{
if (0L == pcTabWnd->TabWndDispatchEvent(hwnd, uMsg, wParam, lParam))
return 0L;
}
return DefTabWndProc(hwnd, uMsg, wParam, lParam);
}
LRESULT CTabWnd::TabWndDispatchEvent(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
switch (uMsg)
{
case WM_LBUTTONDOWN:
return OnTabLButtonDown(wParam, lParam);
case WM_LBUTTONUP:
return OnTabLButtonUp(wParam, lParam);
case WM_MOUSEMOVE:
return OnTabMouseMove(wParam, lParam);
case WM_TIMER:
return OnTabTimer(wParam, lParam);
case WM_CAPTURECHANGED:
return OnTabCaptureChanged(wParam, lParam);
case WM_RBUTTONDOWN:
return OnTabRButtonDown(wParam, lParam);
case WM_RBUTTONUP:
return OnTabRButtonUp(wParam, lParam);
case WM_MBUTTONDOWN:
return OnTabMButtonDown(wParam, lParam);
case WM_MBUTTONUP:
return OnTabMButtonUp(wParam, lParam);
case WM_NOTIFY:
return OnTabNotify(wParam, lParam);
case WM_HSCROLL:
{
::InvalidateRect(GetHwnd(), NULL, TRUE);
break;
}
}
return 1L;
}
LRESULT CTabWnd::OnTabLButtonDown(WPARAM wParam, LPARAM lParam)
{
// ボタンが押された位置を確認する
TCHITTESTINFO hitinfo = {0};
hitinfo.pt.x = LOWORD((DWORD)lParam);
hitinfo.pt.y = HIWORD((DWORD)lParam);
int nSrcTab = TabCtrl_HitTest(m_hwndTab, (LPARAM)&hitinfo);
if (0 > nSrcTab)
{
return 1L;
}
int nCurSel = TabCtrl_GetCurSel(m_hwndTab);
if (nCurSel != nSrcTab)
{
if (theApp.IsWnd(theApp.m_wndpClose))
{
POINT pt = {0};
::GetCursorPos(&pt);
m_pwndFrame->ScreenToClient(&pt);
if (theApp.m_wndpClose->m_Rc.PtInRect(pt))
{
HWND hCloseWnd = NULL;
TCITEM tcitem = {0};
tcitem.mask = TCIF_PARAM;
tcitem.lParam = 0;
TabCtrl_GetItem(m_hwndTab, nSrcTab, &tcitem);
hCloseWnd = (HWND)tcitem.lParam;
if (IsWindow(hCloseWnd))
{
::PostMessage(hCloseWnd, WM_COMMAND, ID_W_CLOSE, 0);
}
return 0L;
}
}
}
else
{
if (theApp.IsWnd(theApp.m_wndpClose))
{
POINT pt = {0};
::GetCursorPos(&pt);
m_pwndFrame->ScreenToClient(&pt);
if (theApp.m_wndpClose->m_Rc.PtInRect(pt))
{
HWND hCloseWnd = NULL;
TCITEM tcitem = {0};
tcitem.mask = TCIF_PARAM;
tcitem.lParam = 0;
TabCtrl_GetItem(m_hwndTab, nSrcTab, &tcitem);
hCloseWnd = (HWND)tcitem.lParam;
if (IsWindow(hCloseWnd))
{
::PostMessage(hCloseWnd, WM_COMMAND, ID_W_CLOSE, 0);
}
return 0L;
}
}
}
// マウスドラッグ開始処理
m_eDragState = DragState::CHECK; // ドラッグのチェックを開始
// ドラッグ元タブを記憶する
m_nSrcTab = nSrcTab;
::GetCursorPos(&m_ptSrcCursor);
::SetCapture(m_hwndTab);
return 0L;
}
LRESULT CTabWnd::OnTabLButtonUp(WPARAM wParam, LPARAM lParam)
{
TCHITTESTINFO hitinfo = {0};
hitinfo.pt.x = LOWORD((DWORD)lParam);
hitinfo.pt.y = HIWORD((DWORD)lParam);
int nDstTab = TabCtrl_HitTest(m_hwndTab, (LPARAM)&hitinfo);
int nSelfTab = FindTabIndexByHWND(m_pwndFrame->m_hWnd);
// マウスドロップ処理
switch (m_eDragState)
{
case DragState::CHECK:
{
int nCurSel = TabCtrl_GetCurSel(m_hwndTab);
if (nCurSel != nDstTab)
{
BOOL bActive = TRUE;
if (theApp.IsWnd(theApp.m_wndpClose))
{
POINT pt = {0};
::GetCursorPos(&pt);
m_pwndFrame->ScreenToClient(&pt);
if (theApp.m_wndpClose->m_Rc.PtInRect(pt))
{
bActive = FALSE;
BreakDrag();
}
}
if (bActive)
{
//指定のウインドウをアクティブに
TCITEM tcitem = {0};
tcitem.mask = TCIF_PARAM;
tcitem.lParam = 0;
TabCtrl_GetItem(m_hwndTab, nDstTab, &tcitem);
if (tcitem.lParam)
{
ShowTabWindow((HWND)tcitem.lParam);
SendMessage((HWND)tcitem.lParam, WM_SETREDRAW, true, 0);
}
BreakDrag();
return 1;
}
}
break;
}
case DragState::DRAG:
m_pwndMainFrame->TabWindowMsgBSend(TWNT_REFRESH_COMMAND, NULL);
if (m_nTabBorderArray)
{
delete[] m_nTabBorderArray;
m_nTabBorderArray = NULL;
}
break;
default:
break;
}
BreakDrag();
return 0L;
}
LRESULT CTabWnd::OnTabMouseMove(WPARAM wParam, LPARAM lParam)
{
TCHITTESTINFO hitinfo = {0};
int i = 0;
int nTabCount = 0;
hitinfo.pt.x = LOWORD((DWORD)lParam);
hitinfo.pt.y = HIWORD((DWORD)lParam);
int nDstTab = TabCtrl_HitTest(m_hwndTab, (LPARAM)&hitinfo);
if (::GetCapture() != m_hwndTab)
{
int nTabHoverPrev = m_nTabHover;
int nTabHoverCur = nDstTab;
RECT rcPrev = {0};
RECT rcCur = {0};
TabCtrl_GetItemRect(m_hwndTab, nTabHoverPrev, &rcPrev);
TabCtrl_GetItemRect(m_hwndTab, nTabHoverCur, &rcCur);
m_nTabHover = nTabHoverCur;
if (nTabHoverCur >= 0)
{
if (nTabHoverPrev < 0)
{
::SetTimer(m_hwndTab, 1, 200, NULL);
}
}
else
{
::KillTimer(m_hwndTab, 1);
}
}
// マウスドラッグ中の処理
switch (m_eDragState)
{
case DragState::CHECK:
// 元のタブから離れたらドラッグ開始
if (m_nSrcTab == nDstTab)
break;
m_eDragState = DragState::DRAG;
m_hDefaultCursor = ::GetCursor();
// 現在のタブ境界位置を記憶する
nTabCount = TabCtrl_GetItemCount(m_hwndTab);
if (m_nTabBorderArray)
{
delete[] m_nTabBorderArray;
}
m_nTabBorderArray = new LONG[nTabCount];
memset(m_nTabBorderArray, 0x00, sizeof(LONG) * nTabCount);
for (i = 0; i < nTabCount - 1; i++)
{
RECT rc = {0};
TabCtrl_GetItemRect(m_hwndTab, i, &rc);
m_nTabBorderArray[i] = rc.right;
}
m_nTabBorderArray[i] = 0; // 最後の要素は番兵
[[fallthrough]]; // ここに来たらドラッグ開始なので break しないでそのまま DRAG_DRAG 処理に入る
case DragState::DRAG:
// ドラッグ中のマウスカーソルを表示する
HINSTANCE hInstance;
LPCTSTR lpCursorName;
lpCursorName = IDC_NO; // 禁止カーソル
if (0 <= nDstTab) // タブの上にカーソルがある
{
lpCursorName = NULL; // 開始時カーソル指定
// ドラッグ開始時のタブ位置で移動先タブを再計算
for (nDstTab = 0; m_nTabBorderArray[nDstTab] != 0; nDstTab++)
{
if (hitinfo.pt.x < m_nTabBorderArray[nDstTab])
{
break;
}
}
// ドラッグ中に即時移動
if (m_nSrcTab != nDstTab)
{
RECT rc = {0};
TabCtrl_GetItemRect(m_hwndTab, nDstTab, &rc);
if (rc.left > 0)
{
ReorderTab(m_nSrcTab, nDstTab);
Refresh(FALSE);
m_nSrcTab = nDstTab;
::InvalidateRect(GetHwnd(), NULL, TRUE);
}
}
}
if (lpCursorName)
{
hInstance = (lpCursorName == IDC_NO) ? NULL : ::GetModuleHandle(NULL);
::SetCursor(::LoadCursor(hInstance, lpCursorName));
}
else
{
::SetCursor(m_hDefaultCursor);
}
break;
default:
return 1L;
}
return 0L;
}
LRESULT CTabWnd::OnTabTimer(WPARAM wParam, LPARAM lParam)
{
if (wParam == 1)
{
// カーソルがタブ外にある場合にも WM_MOUSEMOVE を送る
TCHITTESTINFO hitinfo = {0};
::GetCursorPos(&hitinfo.pt);
::ScreenToClient(m_hwndTab, &hitinfo.pt);
int nDstTab = TabCtrl_HitTest(m_hwndTab, (LPARAM)&hitinfo);
if (nDstTab < 0)
::SendMessage(m_hwndTab, WM_MOUSEMOVE, 0, MAKELONG(hitinfo.pt.x, hitinfo.pt.y));
}
return 0L;
}
LRESULT CTabWnd::OnTabCaptureChanged(WPARAM wParam, LPARAM lParam)
{
if (m_eDragState != DragState::NONE)
m_eDragState = DragState::NONE;
return 0L;
}
LRESULT CTabWnd::OnTabRButtonDown(WPARAM wParam, LPARAM lParam)
{
BreakDrag();
return 0L;
}
LRESULT CTabWnd::OnTabRButtonUp(WPARAM wParam, LPARAM lParam)
{
TCHITTESTINFO hitinfo = {0};
int i = 0;
int nTabCount = 0;
hitinfo.pt.x = LOWORD((DWORD)lParam);
hitinfo.pt.y = HIWORD((DWORD)lParam);
int nDstTab = TabCtrl_HitTest(m_hwndTab, (LPARAM)&hitinfo);
int nCurSel = TabCtrl_GetCurSel(m_hwndTab);
if (nDstTab == nCurSel)
{
CRect rcOver(0, 0, 0, 0);
::SendMessage(m_hwndTab, TCM_GETITEMRECT, nDstTab, (LPARAM)&rcOver);
::ClientToScreen(m_hwndTab, (LPPOINT)&rcOver.left);
::ClientToScreen(m_hwndTab, (LPPOINT)&rcOver.right);
TCITEM tcitem = {0};
tcitem.mask = TCIF_PARAM;
tcitem.lParam = 0;
TabCtrl_GetItem(m_hwndTab, nDstTab, &tcitem);
CMenu menu;
menu.LoadMenu(IDR_MENU_TAB);
CMenu* menuSub = NULL;
menuSub = menu.GetSubMenu(0);
if (tcitem.lParam)
{
int lResult = TrackPopupMenuEx(menu.GetSubMenu(0)->m_hMenu, TPM_LEFTALIGN | TPM_TOPALIGN | TPM_RETURNCMD | TPM_RIGHTBUTTON,
rcOver.left, rcOver.bottom - 4,
(HWND)tcitem.lParam, NULL);
if (lResult > 0)
{
SendMessage((HWND)tcitem.lParam, WM_COMMAND, MAKEWPARAM(LOWORD(lResult), 0x0), 0);
}
}
return 1;
}
return 0;
}
LRESULT CTabWnd::OnTabMButtonDown(WPARAM wParam, LPARAM lParam)
{
BreakDrag();
return 0L;
}
LRESULT CTabWnd::OnTabMButtonUp(WPARAM wParam, LPARAM lParam)
{
TCHITTESTINFO hitinfo = {0};
int i = 0;
int nTabCount = 0;
hitinfo.pt.x = LOWORD((DWORD)lParam);
hitinfo.pt.y = HIWORD((DWORD)lParam);
int nDstTab = TabCtrl_HitTest(m_hwndTab, (LPARAM)&hitinfo);
if (nDstTab > -1)
{
CRect rcOver(0, 0, 0, 0);
::SendMessage(m_hwndTab, TCM_GETITEMRECT, nDstTab, (LPARAM)&rcOver);
::ClientToScreen(m_hwndTab, (LPPOINT)&rcOver.left);
::ClientToScreen(m_hwndTab, (LPPOINT)&rcOver.right);
TCITEM tcitem = {0};
tcitem.mask = TCIF_PARAM;
tcitem.lParam = 0;
TabCtrl_GetItem(m_hwndTab, nDstTab, &tcitem);
HWND hCloseWnd = NULL;
hCloseWnd = (HWND)tcitem.lParam;
if (IsWindow(hCloseWnd))
{
::PostMessage(hCloseWnd, WM_COMMAND, ID_W_CLOSE, 0);
return 1;
}
return 1;
}
return 1;
}
LRESULT CTabWnd::OnTabNotify(WPARAM wParam, LPARAM lParam)
{
return 1L;
}
BOOL CTabWnd::ReorderTab(int nSrcTab, int nDstTab)
{
TCITEM tcitem = {0};
if (0 > nSrcTab || 0 > nDstTab || nSrcTab == nDstTab)
return FALSE;
if (m_pwndMainFrame->ReorderTab(nSrcTab, nDstTab))
return FALSE;
return TRUE;
}
CTabWnd::CTabWnd()
: CWndSkr(_T("::CTabWnd")),
m_eDragState(DragState::NONE),
m_bHovering(FALSE),
m_eCaptureSrc(CaptureSrc::NONE),
m_nTabBorderArray(NULL),
m_nSrcTab(0)
{
m_hwndTab = NULL;
gm_pOldWndProc = NULL;
memset(m_szTextTip, 0x00, _countof(m_szTextTip));
m_pwndMainFrame = NULL;
m_pwndFrame = NULL;
m_pwndView = NULL;
m_WheelDCnt = 0;
m_TAB_ITEM_HEIGHT = TAB_ITEM_HEIGHT;
m_TAB_WINDOW_HEIGHT = TAB_WINDOW_HEIGHT;
m_MAX_TABITEM_WIDTH = MAX_TABITEM_WIDTH;
m_MIN_TABITEM_WIDTH = MIN_TABITEM_WIDTH;
m_nTabHover = 0;
m_hDefaultCursor = NULL;
m_ptSrcCursor = {0};
return;
}
CTabWnd::~CTabWnd()
{
if (m_nTabBorderArray)
{
delete[] m_nTabBorderArray;
m_nTabBorderArray = NULL;
}
return;
}
HWND CTabWnd::CreateTab(HINSTANCE hInstance, CWnd* pFrame, CWnd* pView, HWND hwndParent)
{
m_pwndMainFrame = ((CMainFrame*)theApp.m_pMainWnd);
m_pwndFrame = ((CBrowserFrame*)pFrame);
m_pwndView = ((CChildView*)pView);
LPCTSTR pszClassName = _T("CTabWnd");
m_hwndTab = NULL;
gm_pOldWndProc = NULL;
m_eDragState = DragState::NONE;
m_bHovering = FALSE;
m_eCaptureSrc = CaptureSrc::NONE;
RegisterWC(
hInstance,
NULL, // Handle to the class icon.
NULL, // Handle to a small icon
::LoadCursor(NULL, IDC_ARROW), // Handle to the class cursor.
NULL, // Handle to the class background brush.
NULL, // Pointer to a null-terminated character string that specifies the resource name of the class menu, as the name appears in the resource file.
pszClassName // Pointer to a null-terminated string or is an atom.
);
RECT rcParent = {0};
::GetWindowRect(hwndParent, &rcParent);
if (theApp.m_ScaleDPI > 1)
{
double dScale = 0.0;
dScale = TAB_ITEM_HEIGHT * theApp.m_ScaleDPI;
m_TAB_ITEM_HEIGHT = (int)dScale;
dScale = TAB_WINDOW_HEIGHT * theApp.m_ScaleDPI;
m_TAB_WINDOW_HEIGHT = (int)dScale;
dScale = MAX_TABITEM_WIDTH * theApp.m_ScaleDPI;
m_MAX_TABITEM_WIDTH = (int)dScale;
dScale = MIN_TABITEM_WIDTH * theApp.m_ScaleDPI;
m_MIN_TABITEM_WIDTH = (int)dScale;
}
CWndSkr::Create(
hwndParent,
0, // extended window style
pszClassName, // Pointer to a null-terminated string or is an atom.
pszClassName, // pointer to window name
WS_CHILD | WS_VISIBLE | WS_CLIPCHILDREN, // window style
CW_USEDEFAULT, // horizontal position of window
0, // vertical position of window
rcParent.right - rcParent.left, // window width
m_TAB_WINDOW_HEIGHT, // window height
NULL // handle to menu, or child-window identifier
);
//タブウインドウを作成する。
m_hwndTab = ::CreateWindow(
WC_TABCONTROL,
_T(""),
WS_CHILD | WS_VISIBLE | WS_CLIPSIBLINGS | TCS_TOOLTIPS | TCS_SINGLELINE | TCS_TABS | TCS_FOCUSNEVER | TCS_FORCELABELLEFT | TCS_FIXEDWIDTH,
TAB_MARGIN_LEFT,
TAB_MARGIN_TOP,
rcParent.right - rcParent.left - (TAB_MARGIN_LEFT + TAB_MARGIN_RIGHT),
m_TAB_WINDOW_HEIGHT,
GetHwnd(),
(HMENU)NULL,
GetAppInstance(),
(LPVOID)NULL);
if (m_hwndTab)
{
::SetWindowLongPtr(m_hwndTab, GWLP_USERDATA, (LONG_PTR)this);
gm_pOldWndProc = (WNDPROC)::SetWindowLongPtr(m_hwndTab, GWLP_WNDPROC, (LONG_PTR)TabWndProc);
//スタイルを変更する。
UINT lngStyle;
lngStyle = (UINT)::GetWindowLongPtr(m_hwndTab, GWL_STYLE);
lngStyle &= ~(TCS_BUTTONS | TCS_MULTILINE);
lngStyle |= TCS_SINGLELINE;
lngStyle |= TCS_TABS | TCS_FOCUSNEVER | TCS_FIXEDWIDTH | TCS_FORCELABELLEFT;
::SetWindowLongPtr(m_hwndTab, GWL_STYLE, lngStyle);
TabCtrl_SetItemSize(m_hwndTab, m_MAX_TABITEM_WIDTH, m_TAB_ITEM_HEIGHT);
HWND hwndToolTips;
hwndToolTips = TabCtrl_GetToolTips(m_hwndTab);
lngStyle = (UINT)::GetWindowLongPtr(hwndToolTips, GWL_STYLE);
lngStyle |= TTS_ALWAYSTIP | TTS_NOPREFIX;
::SetWindowLongPtr(hwndToolTips, GWL_STYLE, lngStyle);
LOGFONT lf = {0};
SystemParametersInfo(SPI_GETICONTITLELOGFONT, sizeof(LOGFONT), &lf, 0);
m_hFont.CreateFontIndirect(&lf);
::SendMessage(m_hwndTab, WM_SETFONT, (WPARAM)m_hFont.GetSafeHandle(), MAKELPARAM(TRUE, 0));
//Tab作成が完了したので、Listに追加。
this->m_pwndMainFrame->Add_TabWindow(m_pwndFrame);
TabCtrl_SetImageList(m_hwndTab, theApp.m_imgFavIcons);
Refresh();
}
return GetHwnd();
}
void CTabWnd::Close(void)
{
if (GetHwnd())
{
if (gm_pOldWndProc)
{
::SetWindowLongPtr(m_hwndTab, GWLP_WNDPROC, (LONG_PTR)gm_pOldWndProc);
gm_pOldWndProc = NULL;
}
::SetWindowLongPtr(m_hwndTab, GWLP_USERDATA, (LONG_PTR)NULL);
this->DestroyWindow();
}
}
LRESULT CTabWnd::OnSize(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
if (NULL == GetHwnd() || NULL == m_hwndTab) return 0L;
LayoutTab();
::InvalidateRect(GetHwnd(), NULL, FALSE);
return 0L;
}
LRESULT CTabWnd::OnDestroy(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
if (m_hwndTab)
{
::DestroyWindow(m_hwndTab);
m_hwndTab = NULL;
}
::KillTimer(hwnd, 1);
_SetHwnd(NULL);
return 0L;
}
LRESULT CTabWnd::OnLButtonDblClk(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
return 0L;
}
LRESULT CTabWnd::OnCaptureChanged(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
if (m_eCaptureSrc != CaptureSrc::NONE)
m_eCaptureSrc = CaptureSrc::NONE;
return 0L;
}
LRESULT CTabWnd::OnLButtonDown(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
return 0L;
}
LRESULT CTabWnd::OnLButtonUp(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
POINT pt = {0};
RECT rc = {0};
RECT rcBtn = {0};
pt.x = LOWORD(lParam);
pt.y = HIWORD(lParam);
::GetClientRect(GetHwnd(), &rc);
if (::GetCapture() == GetHwnd()) // 自ウィンドウがマウスキャプチャーしている?
{
// キャプチャー解除
m_eCaptureSrc = CaptureSrc::NONE;
::ReleaseCapture();
}
return 0L;
}
LRESULT CTabWnd::OnRButtonDown(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
return 0L;
}
LRESULT CTabWnd::OnMouseMove(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
// カーソルがウィンドウ内に入ったらタイマー起動
// ウィンドウ外に出たらタイマー削除
POINT pt = {0};
RECT rc = {0};
BOOL bHovering = {0};
pt.x = LOWORD(lParam);
pt.y = HIWORD(lParam);
::GetClientRect(hwnd, &rc);
bHovering = ::PtInRect(&rc, pt);
if (bHovering != m_bHovering)
{
m_bHovering = bHovering;
if (m_bHovering)
::SetTimer(hwnd, 1, 200, NULL);
else
::KillTimer(hwnd, 1);
}
return 0L;
}
LRESULT CTabWnd::OnTimer(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
if (wParam == 1)
{
// カーソルがウィンドウ外にある場合にも WM_MOUSEMOVE を送る
POINT pt = {0};
RECT rc = {0};
::GetCursorPos(&pt);
::ScreenToClient(hwnd, &pt);
::GetClientRect(hwnd, &rc);
if (!::PtInRect(&rc, pt))
::SendMessage(hwnd, WM_MOUSEMOVE, 0, MAKELONG(pt.x, pt.y));
}
return 0L;
}
LRESULT CTabWnd::OnMouseWheel(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
int zDelta = (SHORT)HIWORD(wParam);
m_WheelDCnt += zDelta;
if (m_WheelDCnt > 120 * 100)
m_WheelDCnt = 0;
else if (m_WheelDCnt < -120 * 100)
m_WheelDCnt = 0;
if (m_WheelDCnt > 0)
{
//120単位なので2回転に1回
//if(m_WheelDCnt >= 120*2)
if (m_WheelDCnt >= 120)
{
m_pwndFrame->OnPrevWnd();
m_WheelDCnt = 0;
}
}
else
{
//if (m_WheelDCnt <= -120*2)
if (m_WheelDCnt <= -120)
{
m_pwndFrame->OnNextWnd();
m_WheelDCnt = 0;
}
}
return 1;
}
LRESULT CTabWnd::OnEraseBkgnd(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
HDC hdc = {0};
PAINTSTRUCT ps = {0};
RECT rc = {0};
//描画対象
hdc = ::BeginPaint(hwnd, &ps);
// 背景を描画する
::GetClientRect(hwnd, &rc);
::FillRect(hdc, &rc, (HBRUSH)(COLOR_WINDOW));
::EndPaint(hwnd, &ps);
return 1;
}
LRESULT CTabWnd::OnPaint(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
HDC hdc = {0};
PAINTSTRUCT ps = {0};
RECT rc = {0};
//描画対象
hdc = ::BeginPaint(hwnd, &ps);
int nCurSel = TabCtrl_GetCurSel(m_hwndTab);
nCurSel = FindTabIndexByHWND(this->m_pwndFrame->GetSafeHwnd());
if (nCurSel >= 0)
{
POINT pt = {0};
RECT rcCurSel = {0};
TabCtrl_GetItemRect(m_hwndTab, nCurSel, &rcCurSel);
pt.x = rcCurSel.left;
pt.y = 0;
::ClientToScreen(m_hwndTab, &pt);
::ScreenToClient(GetHwnd(), &pt);
rcCurSel.right = pt.x + (rcCurSel.right - rcCurSel.left); // - 1;
rcCurSel.left = pt.x; // + 1;
rcCurSel.top = rc.top + TAB_MARGIN_TOP - 4;
rcCurSel.bottom = rc.top + TAB_MARGIN_TOP;
if (rcCurSel.left < rc.left + TAB_MARGIN_LEFT)
rcCurSel.left = rc.left + TAB_MARGIN_LEFT; // 左端限界値
RECT rcTabTop = {0};
::GetClientRect(this->GetHwnd(), &rcTabTop);
rcTabTop.bottom = rcTabTop.top + 8;
HBRUSH hBrb = ::CreateSolidBrush(RGB(207, 214, 229));
::FillRect(hdc, &rcTabTop, hBrb);
::DeleteObject(hBrb);
if (rcCurSel.left < rcCurSel.right)
{
HBRUSH hBr = ::CreateSolidBrush(RGB(10, 132, 255)); //( RGB( 255, 128, 0 ) );
::FillRect(hdc, &rcCurSel, hBr);
::DeleteObject(hBr);
}
}
::EndPaint(hwnd, &ps);
return 0L;
}
LRESULT CTabWnd::OnNotify(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
NMHDR* pnmh = (NMHDR*)lParam;
if (pnmh->hwndFrom == TabCtrl_GetToolTips(m_hwndTab))
{
switch (pnmh->code)
{
case TTN_GETDISPINFO:
// ツールチップ表示情報を設定する
TCITEM tcitem = {0};
tcitem.mask = TCIF_PARAM;
tcitem.lParam = (LPARAM)NULL;
if (TabCtrl_GetItem(m_hwndTab, pnmh->idFrom, &tcitem))
{
CString strRet;
strRet = this->m_pwndMainFrame->Get_TabWindowInfo_Title((HWND)tcitem.lParam);
StringCchCopy(m_szTextTip, _countof(m_szTextTip), strRet);
((NMTTDISPINFO*)pnmh)->lpszText = m_szTextTip;
((NMTTDISPINFO*)pnmh)->hinst = NULL;
}
return 0L;
}
}
return 0L;
}
void CTabWnd::TabWindowNotify(WPARAM wParam, LPARAM lParam)
{
if (NULL == m_hwndTab) return;
bool bFlag = false; //前回何もタブがなかったか？
int nCount = {0};
int nIndex = {0};
HWND hwndUpDown = {0};
DWORD nScrollPos = {0};
BreakDrag();
nCount = TabCtrl_GetItemCount(m_hwndTab);
if (nCount <= 0)
{
bFlag = true;
//最初のときはすでに存在するウインドウの情報も登録する必要がある。
// 起動時、CTabWnd::Open()内のRefresh()ではまだグループ入り前のため既に別ウィンドウがあってもタブは空
if (wParam == TWNT_ADD_COMMAND)
Refresh(); // 続けてTWNT_ADD処理で自分以外のウィンドウを隠す
}
switch (wParam)
{
case TWNT_ADD_COMMAND: //ウインドウ登録
nIndex = FindTabIndexByHWND((HWND)lParam);
if (-1 == nIndex)
{
TCITEM tcitem = {0};
TCHAR szName[1024] = {0};
_tcscpy_s(szName, _T("blank"));
tcitem.mask = TCIF_TEXT | TCIF_PARAM | TCIF_IMAGE;
tcitem.pszText = szName;
tcitem.lParam = (LPARAM)lParam;
tcitem.iImage = nCount;
TabCtrl_InsertItem(m_hwndTab, nCount, &tcitem);
nIndex = nCount;
}
//自分ならアクティブに
if (!theApp.IsWndVisible(m_pwndFrame->m_hWnd))
{
ShowTabWindow(m_pwndFrame->m_hWnd);
//ここに来たということはすでにアクティブ
//コマンド実行時のアウトプットで問題があるのでアクティブにする
}
TabCtrl_SetCurSel(m_hwndTab, nIndex);
// 自分以外を隠す
HideOtherWindows(m_pwndFrame->m_hWnd);
break;
case TWNT_DEL_COMMAND: //ウインドウ削除
nIndex = FindTabIndexByHWND((HWND)lParam);
if (-1 != nIndex)
{
if (!theApp.IsWndVisible(m_pwndFrame->m_hWnd))
{
ShowTabWindow(m_pwndFrame->m_hWnd);
ForceActiveWindow(m_pwndFrame->m_hWnd);
::InvalidateRect(GetHwnd(), NULL, FALSE);
}
// （右端のほうのタブアイテムを削除したとき、スクロール可能なのに右に余白ができることへの対策）
hwndUpDown = ::FindWindowEx(m_hwndTab, NULL, UPDOWN_CLASS, 0); // タブ内の Up-Down コントロール
if (hwndUpDown != NULL && ::IsWindowVisible(hwndUpDown))
{
nScrollPos = LOWORD(UpDown_GetPos(hwndUpDown));
// 現在位置 nScrollPos と画面表示とを一致させる
::SendMessage(m_hwndTab, WM_HSCROLL, MAKEWPARAM(SB_THUMBPOSITION, LOWORD(nScrollPos)), (LPARAM)NULL); // 設定位置にタブをスクロール
}
}
break;
case TWNT_ORDER_COMMAND: //ウインドウ順序変更
nIndex = FindTabIndexByHWND((HWND)lParam);
if (-1 != nIndex)
{
//自分ならアクティブに
if (!theApp.IsWndVisible(m_pwndFrame->m_hWnd))
{
ShowTabWindow(m_pwndFrame->m_hWnd);
}
RECT rcTab = {0};
nCount = 0;
int cx = 0;
::GetClientRect(m_hwndTab, &rcTab);
nCount = TabCtrl_GetItemCount(m_hwndTab);
if (0 < nCount)
{
cx = (rcTab.right - rcTab.left - 8) / nCount;
int min = m_MIN_TABITEM_WIDTH;
if (m_MAX_TABITEM_WIDTH < cx)
cx = m_MAX_TABITEM_WIDTH;
else if (m_MIN_TABITEM_WIDTH > cx)
cx = m_MIN_TABITEM_WIDTH;
TabCtrl_SetItemSize(m_hwndTab, cx, m_TAB_ITEM_HEIGHT);
}
// 自タブアイテムを強制的に可視位置にするために、
// 自タブアイテム選択前に一時的に画面左端のタブアイテムを選択する
nScrollPos = (hwndUpDown != NULL && ::IsWindowVisible(hwndUpDown)) ? LOWORD(UpDown_GetPos(hwndUpDown)) : 0;
TabCtrl_SetCurSel(m_hwndTab, nScrollPos);
TabCtrl_SetCurSel(m_hwndTab, nIndex);
// 自分以外を隠す
// （連続切替時に TWNT_ORDER が大量発生・交錯して？画面がすべて消えてしまったりするのを防ぐ）
HideOtherWindows(m_pwndFrame->m_hWnd);
}
break;
case TWNT_REFRESH_COMMAND: //再表示
Refresh((BOOL)lParam);
if (lParam)
::InvalidateRect(this->GetHwnd(), NULL, FALSE);
break;
case TWNT_WNDPL_ADJUST_COMMAND: // ウィンドウ位置合わせ
AdjustWindowPlacement();
LayoutTab();
::InvalidateRect(this->GetHwnd(), NULL, FALSE);
return;
default:
break;
}
return;
}
int CTabWnd::FindTabIndexByHWND(HWND hWnd)
{
int i = {0};
int nCount = {0};
TCITEM tcitem = {0};
if (NULL == m_hwndTab) return -1;
nCount = TabCtrl_GetItemCount(m_hwndTab);
for (i = 0; i < nCount; i++)
{
tcitem.mask = TCIF_PARAM;
tcitem.lParam = (LPARAM)0;
TabCtrl_GetItem(m_hwndTab, i, &tcitem);
if ((HWND)tcitem.lParam == hWnd) return i;
}
return -1;
}
void CTabWnd::Refresh(BOOL bEnsureVisible /* = TRUE*/, BOOL bRebuild /* = FALSE*/)
{
TCITEM tcitem = {0};
int nCount = 0;
int nGroup = 0;
int nTab = 0;
int nSel = 0;
int nCurTab = 0;
int nCurSel = 0;
int i = 0;
int j = 0;
if (NULL == m_hwndTab) return;
if (!m_pwndMainFrame)