216 lines
6.1 KiB
C++
216 lines
6.1 KiB
C++
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///////////////////////////////////////////////////////////
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//
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//
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// tabctrl - CTabControl controls encapsulates the system
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// tab control.
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//
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//
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/*
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TODO:
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Move tab ordering into this CTabControl.
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*/
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///////////////////////////////////////////////////////////
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//
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// Includes
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//
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#include "header.h"
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#ifdef _DEBUG
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#undef THIS_FILE
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static const char THIS_FILE[] = __FILE__;
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#endif
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#include "system.h"
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#include "secwin.h"
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// For ID_TAB_CONTROL
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#include "resource.h"
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// Our header
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#include "tabctrl.h"
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// So that we can get the width of the sizebar.
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#include "sizebar.h"
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#include "hha_strtable.h"
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#include "cctlww.h"
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///////////////////////////////////////////////////////////
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//
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// Constructor
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//
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CTabControl::CTabControl(HWND hwndParent, int tabpos, CHHWinType* phh)
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{
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ASSERT(IsValidWindow(hwndParent)) ;
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m_phh = phh;
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m_hWndParent = hwndParent ;
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RECT rc;
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CalcSize(&rc) ; // Get our size.
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int tabstyle = 0;
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if (tabpos == HHWIN_NAVTAB_LEFT)
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tabstyle = TCS_VERTICAL;
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else if (tabpos == HHWIN_NAVTAB_BOTTOM)
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tabstyle = TCS_BOTTOM;
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m_hWnd = W_CreateControlWindow (0, WS_CHILD | WS_CLIPSIBLINGS | WS_VISIBLE | tabstyle,
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W_TabCtrl, NULL, rc.left, rc.top, RECT_WIDTH(rc), RECT_HEIGHT(rc),
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hwndParent, (HMENU) ID_TAB_CONTROL, _Module.GetModuleInstance(), NULL );
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W_EnableUnicode(m_hWnd, W_TabCtrl);
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ZeroMemory(m_apTabText, sizeof(m_apTabText));
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m_cTabs = 0;
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if (m_phh->IsValidNavPane(HH_TAB_CONTENTS))
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{
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m_apTabText[m_cTabs] = lcStrDupW(GetStringResourceW(IDS_TAB_CONTENTS));
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m_cTabs++;
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}
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if (m_phh->IsValidNavPane(HH_TAB_INDEX))
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{
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m_apTabText[m_cTabs] = lcStrDupW(GetStringResourceW(IDS_TAB_INDEX));
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m_cTabs++;
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}
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if (m_phh->IsValidNavPane(HH_TAB_SEARCH))
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{
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m_apTabText[m_cTabs] = lcStrDupW(GetStringResourceW(IDS_TAB_SEARCH));
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m_cTabs++;
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}
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if (m_phh->IsValidNavPane(HH_TAB_HISTORY))
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{
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m_apTabText[m_cTabs] = lcStrDupW(GetStringResourceW(IDS_TAB_HISTORY));
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m_cTabs++;
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}
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// Turn on the Help Favorites Tab
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if (m_phh->IsValidNavPane(HH_TAB_FAVORITES))
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{
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m_apTabText[m_cTabs] = lcStrDupW(GetStringResourceW(IDS_TAB_FAVORITES));
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m_cTabs++;
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}
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// Add the Custom Tabs.
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//int iNumCustomTabs = phh->GetExtTabCount();
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int index = HH_TAB_CUSTOM_FIRST;
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for (int j = HH_TAB_CUSTOM_FIRST ; j <= HH_TAB_CUSTOM_LAST ; j++)
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{
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if (m_phh->IsValidNavPane(j))
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{
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//TODO: You never know when any of Ralph's objects are valid and there is almost never a way to know.
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// The failure condition below, should never have gotten this far. However, its not clear
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// when we have valid system data to check against.
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EXTENSIBLE_TAB* pExtTab = phh->GetExtTab(j - HH_TAB_CUSTOM_FIRST);
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if (pExtTab && pExtTab->pszTabName && pExtTab->pszProgId)
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{
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//TODO:[paulde] EXTENSIBLE_TAB should be made Unicode, or at least a way to get the authored codepage
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// [mikecole] Chanced the MultiByteToWideChar() call to use the CP info from the .CHM rather than ACP.
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int cch = lstrlen(pExtTab->pszTabName) + 1;
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PWSTR psz = (PWSTR)lcMalloc(cch*sizeof(WCHAR));
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MultiByteToWideChar(phh->GetCodePage(), 0, pExtTab->pszTabName, -1, psz, cch);
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m_apTabText[m_cTabs] = psz;
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m_cTabs++ ;
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}
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else
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{
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// Reset the window type so that this tab no longer valid.
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m_phh->fsWinProperties &= ~(HHWIN_PROP_TAB_CUSTOM1 << (j - HH_TAB_CUSTOM_FIRST));
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}
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}
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}
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#ifdef __TEST_CUSTOMTAB__
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if (IsHelpAuthor(hwndParent)) {
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m_apTabText[m_phh->tabOrder[HH_TAB_AUTHOR]] = lcStrDup(pGetDllStringResource(IDSHHA_TAB_AUTHOR));
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m_cTabs++;
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}
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#endif
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TC_ITEMW tie;
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tie.mask = TCIF_TEXT;
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tie.iImage = -1;
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int i;
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for (i = 0; i < m_cTabs; i++)
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{
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tie.pszText = (PWSTR) m_apTabText[i];
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if (tie.pszText) {
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tie.cchTextMax = lstrlenW( m_apTabText[i] );
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W_TabCtrl_InsertItem(m_hWnd, i, &tie);
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}
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}
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// see if we need to adjust vertical tab padding
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//
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char *pszTabVertSize = lcStrDup(GetStringResource(IDS_TAB_VERT_PADDING));
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char *pszTabHorzSize = lcStrDup(GetStringResource(IDS_TAB_HORZ_PADDING));
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if (pszTabVertSize && pszTabHorzSize)
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{
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if ((g_fDBCSSystem || g_langSystem == LANG_ARABIC || g_langSystem == LANG_HEBREW) && IsDigit((BYTE) *pszTabVertSize) && IsDigit((BYTE) *pszTabHorzSize))
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W_TabCtrl_SetPadding(m_hWnd,Atoi(pszTabHorzSize),Atoi(pszTabVertSize));
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lcFree(pszTabVertSize);
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lcFree(pszTabHorzSize);
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}
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SendMessage(m_hWnd, WM_SETFONT, (WPARAM)_Resource.GetAccessableUIFont() , 0);
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}
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///////////////////////////////////////////////////////////
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//
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// Destructor
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//
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CTabControl::~CTabControl()
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{
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for (int i = 0; i < m_cTabs; i++) {
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if (m_apTabText[i])
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lcFree(m_apTabText[i]);
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}
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}
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///////////////////////////////////////////////////////////
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//
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// Operations
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//
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///////////////////////////////////////////////////////////
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//
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// ResizeWindow
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//
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void
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CTabControl::ResizeWindow()
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{
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// Validate
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ASSERT(IsValidWindow(hWnd())) ;
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// Calculate our size.
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RECT rc;
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CalcSize(&rc); // This will be the navigation window.
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// Size the window.
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MoveWindow(hWnd(), rc.left, rc.top,
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RECT_WIDTH(rc), RECT_HEIGHT(rc),
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TRUE);
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}
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///////////////////////////////////////////////////////////
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//
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// Helper Functions
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//
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///////////////////////////////////////////////////////////
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//
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// CalcSize - This is where we calc the size of the tab control
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//
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void
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CTabControl::CalcSize(RECT* prect)
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{
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// Currently this is simple. It will get more complicated.
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::GetClientRect(m_hWndParent, prect);
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// Subtract room for padding and room for the sizebar.
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prect->right -= GetSystemMetrics(SM_CXSIZEFRAME)*2 - CSizeBar::Width();
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prect->top += GetSystemMetrics(SM_CYSIZEFRAME)*2 ; // Add room on top to see the top edge.
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}
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