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ToolPanel.h
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ToolPanel.h
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// Copyright (C) FlatGlobus(wtlbuilder@gmail.com) All rights reserved.
//
// This file is a part of the WTLBuilder.
// The use and distribution terms for this software are covered by the
// Microsoft Public License (http://opensource.org/licenses/MS-PL)
// which can be found in the file MS-PL.txt at the root folder.
#ifndef __TOOLPANEL_H
#define __TOOLPANEL_H
//////////////////////////////////////////////////////////////////////////
#include <atlbase.h>
#include <atlapp.h>
extern CAppModule _Module;
#include <GDIUtil.h>
#include <atlcrack.h>
#include <atltheme.h>
#include "_util.h"
#define _BUTTON_WIDTH 10
#define WM_SELCHANGEPANEL WM_USER+255
#define WM_SELCHANGE WM_USER+256
#define BTN_WIDTH 27
#define BTN_HEIGHT 27
#define PAGE_IMG_WIDTH 16
#define PAGE_IMG_HEIGHT 16
class CButtonInfo
{
public:
CButtonInfo():id(-1)
{}
CButtonInfo(const CString &_name,DWORD _id):name(_name),id(_id)
{}
CString name;
DWORD id;
};
typedef CSimpleArray<CButtonInfo> CButtonInfoArray;
class CToolPanel:
public CWindowImpl< CToolPanel, CWindow, CControlWinTraits >, public CThemeImpl<CToolPanel>
{
protected:
CImageList images;
static long selected;
int visibleCount;
int imageCount;
int colWidth;
int colHeight;
int firstVisible;
int lastVisible;
int curToolTipItem;
BOOL leftPressed;
BOOL rightPressed;
static CButtonInfoArray buttons;
CString name;
WORD pageID;
CToolTipCtrl m_toolTip;
public:
CToolPanel(const CString & str,WORD _pageID,int cx=BTN_WIDTH,int cy=BTN_HEIGHT):colHeight(cy),colWidth(cx),firstVisible(0),lastVisible(0),
leftPressed(FALSE),rightPressed(FALSE),name(str),pageID(_pageID),imageCount(0),curToolTipItem(-1)
{
}
BEGIN_MSG_MAP(CToolPanel)
CHAIN_MSG_MAP(CThemeImpl<CToolPanel>)
MESSAGE_RANGE_HANDLER(WM_MOUSEFIRST, WM_MOUSELAST, OnMouseMessage)
MESSAGE_HANDLER(WM_LBUTTONDOWN, OnLButtonDown)
MESSAGE_HANDLER(WM_LBUTTONUP, OnLButtonUp)
MESSAGE_HANDLER(WM_MOUSEMOVE, OnMouseMove)
MESSAGE_HANDLER(WM_LBUTTONDBLCLK,OnLButtonDblClk)
MESSAGE_HANDLER(WM_PAINT, OnPaint)
MESSAGE_HANDLER(WM_SIZE, OnSize)
REFLECTED_NOTIFY_CODE_HANDLER_EX(TTN_NEEDTEXTW,OnNeedText)
END_MSG_MAP()
HWND Create(HWND Parent,CRect & rc,UINT id)
{
CWindowImpl<CToolPanel>::Create(Parent,rc,NULL,WS_CHILD,0,id);
DWORD clsStyle=::GetClassLong(m_hWnd,GCL_STYLE);
clsStyle^=CS_DBLCLKS;
::SetClassLong(m_hWnd,GCL_STYLE,clsStyle);
images.Create(colWidth-2,colHeight-2,ILC_COLOR8|ILC_MASK,0,1);
images.SetBkColor(RGB(192,192,192)/*CLR_NONE*/ /*::GetSysColor(COLOR_BTNFACE)*/);
CalculateVisibleCount();
m_toolTip.Create(*this,NULL,NULL,TTS_ALWAYSTIP,WS_EX_TOPMOST);
// Create inactive
m_toolTip.Activate(false);
// Enable multiline
m_toolTip.SetMaxTipWidth(400);
CRect rect;
GetClientRect(rect);
m_toolTip.AddTool(*this,_T(""), rect,1);
m_toolTip.Activate(TRUE);
return m_hWnd;
}
LRESULT OnMouseMessage(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
{
if(m_toolTip.IsWindow())
m_toolTip.RelayEvent((LPMSG)m_pCurrentMsg);
bHandled = FALSE;
return TRUE;
}
LRESULT OnNeedText(LPNMHDR pnmh)
{
TOOLTIPTEXT *pTTT = (TOOLTIPTEXT *)pnmh;
pTTT->lpszText=_T("");
return 0;
}
LRESULT OnLButtonDown(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& /*bHandled*/)
{
CPoint point;
point.x = LOWORD(lParam);
point.y = HIWORD(lParam);
if(visibleCount < imageCount)
{
CRect clientRc;
GetClientRect(&clientRc);
CRect leftRect(clientRc);
leftRect.right=leftRect.left+_BUTTON_WIDTH;
if(leftRect.PtInRect(point))
{
ScrollRight();
leftPressed=TRUE;
}
CRect rightRect(clientRc);
rightRect.left=rightRect.right-_BUTTON_WIDTH;
if(rightRect.PtInRect(point))
{
ScrollLeft();
rightPressed=TRUE;
}
}
if(!rightPressed && !leftPressed)
{
selected=IndexFromPoint(CPoint(point.x-(visibleCount < imageCount ? _BUTTON_WIDTH : 0),point.y));
if(LOWORD(selected) < imageCount)
::PostMessage(GetParent(),WM_SELCHANGEPANEL,(WPARAM)m_hWnd,selected);
else
selected=-1;
}
Invalidate();
return 0;
}
LRESULT OnMouseMove(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& /*bHandled*/)
{
CPoint point;
point.x = LOWORD(lParam);
point.y = HIWORD(lParam);
long sel=MAKELONG(IndexFromPoint(CPoint(point.x-(visibleCount < imageCount ? _BUTTON_WIDTH : 0),point.y)),pageID);
if(sel!=curToolTipItem)
{
curToolTipItem = sel;
CString cmpPage, cmpName;
ExtractName(get_SelectedName(sel), cmpPage, cmpName);
m_toolTip.UpdateTipText(ATL::_U_STRINGorID(cmpName),(HWND)*this,1);
}
return 0;
}
LRESULT OnLButtonUp(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& /*bHandled*/)
{
if(leftPressed || rightPressed)
{
leftPressed=FALSE;
rightPressed=FALSE;
Invalidate();
}
return 0;
}
LRESULT OnLButtonDblClk(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& /*bHandled*/)
{
m_toolTip.RelayEvent((LPMSG)GetCurrentMessage());
CPoint point;
point.x = LOWORD(lParam);
point.y = HIWORD(lParam);
CRect clientRc;
GetClientRect(&clientRc);
CRect leftRect(clientRc);
leftRect.right=leftRect.left+_BUTTON_WIDTH;
if(leftRect.PtInRect(point))
{
leftPressed=TRUE;
ScrollRight();
Invalidate();
}
CRect rightRect(clientRc);
rightRect.left=rightRect.right-_BUTTON_WIDTH;
if(rightRect.PtInRect(point))
{
rightPressed=TRUE;
ScrollLeft();
Invalidate();
}
if(!rightPressed && !leftPressed)
{
selected=IndexFromPoint(CPoint(point.x-_BUTTON_WIDTH,point.y));
if(selected!=-1)
::PostMessage(GetParent(),WM_SELCHANGEPANEL,(WPARAM)m_hWnd,selected);
}
rightPressed=leftPressed=FALSE;
Invalidate();
return 0;
}
LRESULT OnPaint(UINT, WPARAM,LPARAM,BOOL&)
{
CPaintDC pdc(m_hWnd);
CRect clientRect;
GetClientRect(clientRect);
CPaintDCEx dc(pdc,clientRect);
PaintGrid(dc);
return FALSE;
}
LRESULT OnSize(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
{
CRect rc;
GetClientRect(&rc);
CalculateVisibleCount();
bHandled = FALSE;
return 0;
}
CString SplitName(const CString& cmdName)
{
if(cmdName.IsEmpty()==FALSE)
return name+_T(":")+cmdName;
return _T("");
}
int Find(const CString& cmdName)
{
CString str=SplitName(cmdName);
for(int i=0; i < buttons.GetSize();i++)
{
if(buttons[i].name==str)
return i;
}
return -1;
}
BOOL AddImage(HBITMAP bitmap,const CString& cmdName)
{
int ret=FALSE;
ret=images.Add(bitmap,RGB(192,192,192));
if(ret!=-1)
{
imageCount=images.GetImageCount();
if(Find(cmdName)!=-1)
return ret!=-1;
buttons.Add(CButtonInfo(SplitName(cmdName),MAKELONG(ret,pageID)));
InvalidateRect(NULL,TRUE);
}
return ret!=-1;
}
BOOL AddImage(ATL::_U_STRINGorID bitmap,const CString& cmdName)
{
int ret=FALSE;
HBITMAP hBitmap=::LoadBitmap(_Module.GetResourceInstance(), bitmap.m_lpstr);
return AddImage(hBitmap,cmdName);
}
void PaintGrid(CDC & dc)
{
CloseThemeData();
OpenThemeData (L"TAB");
CRect clientRc;
GetClientRect(&clientRc);
if(m_hTheme == NULL)
dc.FillSolidRect(&clientRc,GetSysColor(COLOR_3DFACE));
else
DrawThemeBackground(dc,TABP_BODY,0,&clientRc,NULL);
if(images.IsNull())
return;
int imCount=images.GetImageCount();
int shift=0;
if(visibleCount < imageCount)
shift=_BUTTON_WIDTH;
int colCount=min(visibleCount,imageCount);
for(int col=0;col < colCount;col++)
{
if(MAKELONG((firstVisible+col),pageID)==selected)
dc.Draw3dRect(shift+col*colWidth, 0, colWidth,colHeight,RGB(0,0,0),RGB(255,255,255));
images.Draw(dc,firstVisible+col,CPoint(shift+col*colWidth+1,1),ILD_TRANSPARENT/*ILD_NORMAL*/);
}
if(visibleCount < imageCount)
{
DrawLeftScroolButton(dc);
DrawRightScroolButton(dc);
}
}
long IndexFromPoint(CPoint & point)
{
return MAKELONG((firstVisible+(point.x / (colWidth))),pageID);
}
int get_Selected()
{
return selected;
}
void UnSelect()
{
selected=-1;
Invalidate();
::PostMessage(GetParent(),WM_SELCHANGEPANEL,(WPARAM)m_hWnd,selected);
}
void SetColWidth(int cx)
{
if(colWidth != cx)
{
colWidth = cx;
CalculateVisibleCount();
Invalidate();
}
}
void DrawLeftScroolButton(CDC & dc)
{
CloseThemeData();
OpenThemeData (L"BUTTON");
CRect rc;
GetClientRect(&rc);
rc.right=rc.left+_BUTTON_WIDTH;
rc.bottom=27;
if(m_hTheme == NULL)
{
dc.FillSolidRect(rc,GetSysColor(COLOR_BTNFACE));
if(!leftPressed)
dc.Draw3dRect(rc,RGB(255,255,255),RGB(0,0,0));
else
{
dc.Draw3dRect(rc,RGB(0,0,0),RGB(255,255,255));
rc.left+=1;
}
}
else
DrawThemeBackground(dc,BP_PUSHBUTTON,leftPressed ? PBS_PRESSED : PBS_NORMAL,&rc,NULL);
DrawLeftArrow(dc,CPoint(rc.left+2,(rc.top+rc.bottom)/2));
}
void DrawRightScroolButton(CDC & dc)
{
CloseThemeData();
OpenThemeData (L"BUTTON");
CRect rc;
GetClientRect(&rc);
rc.left=rc.right-_BUTTON_WIDTH;
rc.bottom = 27;
if(m_hTheme == NULL)
{
dc.FillSolidRect(rc,GetSysColor(COLOR_BTNFACE));
if(!rightPressed)
dc.Draw3dRect(rc,RGB(255,255,255),RGB(0,0,0));
else
{
dc.Draw3dRect(rc,RGB(0,0,0),RGB(255,255,255));
rc.right+=1;
}
}
else
DrawThemeBackground(dc,BP_PUSHBUTTON,leftPressed ? PBS_PRESSED : PBS_NORMAL,&rc,NULL);
DrawRightArrow(dc,CPoint(rc.right-3,(rc.top+rc.bottom)/2));
}
void DrawRightArrow(CDC & dc,CPoint at,COLORREF fillColor=RGB(0x0,0x0,0x0))
{
POINT pts[]={
{-4,0},
{-4,-4},
{0,0},
{-4,4},
{-4,0}
};
CPen Pen;
Pen.CreatePen(PS_INSIDEFRAME,1,RGB(0,0,0));
dc.SelectPen(Pen);
CBrush Brush;
Brush.CreateSolidBrush(fillColor);
dc.SelectBrush(Brush);
for(int i=0; i < 5;i++)
{
pts[i].x+=at.x;
pts[i].y+=at.y;
}
dc.Polygon(pts,5);
}
// <-
void DrawLeftArrow(CDC & dc,CPoint at,COLORREF fillColor=RGB(0x0,0x0,0x0))
{
POINT pts[]={
{4,0},
{4,-4},
{0,0},
{4,4},
{4,0}
};
CPen Pen;
Pen.CreatePen(PS_INSIDEFRAME,1,RGB(0,0,0));
dc.SelectPen(Pen);
CBrush Brush;
Brush.CreateSolidBrush(fillColor);
dc.SelectBrush(Brush);
for(int i=0; i < 5;i++)
{
pts[i].x+=at.x;
pts[i].y+=at.y;
}
dc.Polygon(pts,5);
}
void ScrollRight()
{
if(images.IsNull())
return;
CRect clientRect;
GetClientRect(clientRect);
firstVisible=firstVisible!=0 ? firstVisible-1 : 0;
}
void ScrollLeft()
{
if(images.IsNull())
return;
if(firstVisible ==(imageCount-visibleCount))
return;
firstVisible=firstVisible < (imageCount-visibleCount) ? firstVisible+1 : imageCount-visibleCount+1;
}
void CalculateVisibleCount(void)
{
CRect clientRect;
GetClientRect(clientRect);
visibleCount=clientRect.Width() / colWidth;
if(visibleCount >= imageCount)
firstVisible=0;
}
const CString & GetName()
{
return name;
}
static CString get_SelectedName(void)
{
for(int i=0; i < buttons.GetSize();i++)
if(buttons[i].id==selected)
return buttons[i].name;
return _T("");
}
CString get_SelectedName(int idx)
{
for(int i=0; i < buttons.GetSize();i++)
if(buttons[i].id==idx)
return buttons[i].name;
return _T("");
}
static void ReleaseButtonArray()
{
buttons.RemoveAll();
}
};
//////////////////////////////////////////////////////////////////////////
typedef CSimpleArray<CToolPanel *> CPanelArray;
class CToolTab :
public CWindowImpl<CToolTab, CTabCtrl>,
public CDynamicChain
{
public:
DECLARE_WND_SUPERCLASS(NULL, CTabCtrl::GetWndClassName())
CPanelArray pages;
int currentPanel;
HWND m_hWndClient;
CImageList imageList;
BEGIN_MSG_MAP(CToolTab)
MESSAGE_HANDLER(WM_SIZE, OnSize)
MESSAGE_HANDLER(WM_SELCHANGEPANEL,OnChange);
REFLECTED_NOTIFY_CODE_HANDLER_EX(TCN_SELCHANGE, OnTabSelect)
END_MSG_MAP()
CToolTab():m_hWndClient(NULL),currentPanel(-1)
{
}
virtual ~CToolTab()
{
for(int i=0; i < pages.GetSize();i++)
delete pages[i];
pages.RemoveAll();
CToolPanel::ReleaseButtonArray();
}
HWND Create(HWND hWndParent, CRect rc,int ID)
{
imageList.Create(PAGE_IMG_WIDTH,PAGE_IMG_HEIGHT,ILC_COLOR8|ILC_MASK,0,1);
//imageList.SetBkColor(RGB(192,192,192));
HWND tabWnd = CWindowImpl<CToolTab, CTabCtrl>::Create(hWndParent,rc,NULL,
WS_CHILD | WS_VISIBLE | WS_CLIPCHILDREN | TCS_TABS | TCS_FOCUSNEVER,0,ID);
if(::IsWindow(tabWnd))
SetImageList(imageList);
return tabWnd;
}
LRESULT OnSize(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
{
if(currentPanel!=-1)
{
m_hWndClient=*pages[currentPanel];
CRect client,item;
GetItemRect(currentPanel,&item);
GetClientRect(&client);
client.top = item.bottom + 1;
if(::IsWindow(m_hWndClient))
::MoveWindow(m_hWndClient,client.left,client.top,client.Width(),client.Height(), FALSE);
}
return 0;
}
LRESULT OnTabSelect(LPNMHDR pnmh)
{
HWND hwndOld=NULL, hwndNew=NULL;
if(currentPanel!=-1)
hwndOld=*pages[currentPanel];
currentPanel=GetCurSel();
if(currentPanel!=-1)
{
hwndNew=*pages[currentPanel];
SetChainEntry(0,pages[currentPanel]);
}
m_hWndClient = hwndNew;
CRect item, client;
GetItemRect(currentPanel,&item);
GetClientRect(&client);
client.top = item.bottom+1;
if(::IsWindow(hwndOld))
::ShowWindow(hwndOld, SW_HIDE);
if (::IsWindow(hwndNew))
{
::MoveWindow(hwndNew, client.left, client.top, client.Width(), client.Height(), FALSE);
::ShowWindow(hwndNew, SW_SHOW);
}
return 0;
};
LRESULT OnChange(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
{
::SendMessage(::GetParent(m_hWnd),WM_SELCHANGE,(WPARAM)m_hWnd,lParam);
bHandled=FALSE;
return 0;
}
CToolPanel *AddPage(const CString & name)
{
CToolPanel * temp=GetPanel(name);
if(temp)
return temp;
HBITMAP bmp=NULL;
SendEvent(evGetPageBitmap,(LPCTSTR)name,&bmp);
int imgIdx = -1;
if(bmp!=NULL)
imgIdx=imageList.Add(bmp,RGB(192,192,192));
TCITEM tab = { 0 };
tab.mask = TCIF_TEXT|TCIF_IMAGE;
tab.pszText = (LPTSTR)(LPCTSTR)name;
tab.cchTextMax = name.GetLength();
tab.iImage = imgIdx;
int currIdx = AddItem(&tab);
SetFont(AtlGetStockFont(ANSI_VAR_FONT));
temp=new CToolPanel(name,currIdx);
pages.Add(temp);
CRect client,item;
GetItemRect(currIdx,&item);
GetClientRect(&client);
client.top = item.bottom+1;
temp->Create(m_hWnd, client,100 + currIdx);
temp->AddImage(IDB_ARROW,_T(""));
BOOL isFirst = FALSE;
SendEvent(evIsFirstPage, (LPCTSTR)name, &isFirst);
if(isFirst == TRUE)
{
currentPanel= currIdx;
m_hWndClient=*pages[currentPanel];
SetChainEntry(0, pages[currentPanel]);
SetCurSel(currentPanel);
pages[currentPanel]->ShowWindow(SW_SHOW);
}
return temp;
}
CToolPanel *GetPanel(int idx)
{
return pages[idx];
}
CToolPanel *GetPanel(const CString& str)
{
for(int i=0; i < pages.GetSize(); i++)
if(pages[i]->GetName()==str)
return pages[i];
return NULL;
}
BOOL AddImage(const CString& str,HBITMAP bitmap,const CString& cmdName)
{
CToolPanel *panel=GetPanel(str);
if(panel==NULL)
{
panel = AddPage(str);
if(panel == NULL)
return FALSE;
}
BOOL ret=panel->AddImage(bitmap,cmdName);
return ret;
}
BOOL AddImage(const CString& str,ATL::_U_STRINGorID bitmap,const CString& cmdName)
{
CToolPanel *panel=GetPanel(str);
if(panel==NULL)
{
if((panel=AddPage(str))==NULL)
return FALSE;
}
return panel->AddImage(bitmap,cmdName);
}
CString get_SelectedName(void)
{
return CToolPanel::get_SelectedName();
}
void UnSelect()
{
for(int i=0; i < pages.GetSize(); i++)
pages[i]->UnSelect();
}
};
//////////////////////////////////////////////////////////////////////////
#endif