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twTabsBox.cpp
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twTabsBox.cpp
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#include <windows.h>
#include <iostream>
#include "twString.h"
#include <vector>
#include <sstream>
#include <commctrl.h>
#include "twTabsBox.h"
extern HINSTANCE instance;
extern twWindow *g_mainWindow;
using namespace std;
twTabsBox::twTabsBox(twObject *parent, twPosition position, twSize size) : twWidget(&m_tabsBox)
{
m_tabsBox = CreateWindow(WC_TABCONTROL, "", WS_CHILD|WS_VISIBLE, position.X, position.Y, size.width, size.height, *((twWidget*)parent)->m_handle, NULL, instance, NULL);
LOGFONT structFont;
HFONT font;
ZeroMemory(&structFont, sizeof(LOGFONT));
strcpy(structFont.lfFaceName, "Arial");
structFont.lfHeight = 16;
font = CreateFontIndirect(&structFont);
SendMessage(m_tabsBox, WM_SETFONT, (WPARAM)font, 0);
InitCommonControls();
tie.mask = TCIF_TEXT;
setType(tw::TabsBox);
setParent(parent);
SetWindowLong(m_tabsBox, GWL_USERDATA, (long)this);
}
twTabsBox::~twTabsBox()
{
/*
for (unsigned int i = 0; i < m_tabs.size(); i++)
delete m_tabs[i];
*/
}
int twTabsBox::addWidget(twWidget *widget, twString title)
{
if (m_tabs.size() != 0 && widget != NULL)
widget->setVisible(false);
m_tabs.push_back(widget);
tie.pszText = (char*)title.c_str();
TabCtrl_InsertItem(m_tabsBox, m_tabs.size(), &tie);
g_mainWindow->recalculateSize();
recalculateSize();
return m_tabs.size()-1;
}
int twTabsBox::getCurrentIndex()
{
int index = TabCtrl_GetCurSel(m_tabsBox);
return index;
}
void twTabsBox::setCurrentIndex(int index)
{
if (TabCtrl_GetCurSel(m_tabsBox) == index)
return;
TabCtrl_SetCurSel(m_tabsBox, index);
HWND parent = GetParent(m_tabsBox);
NMHDR nmh;
nmh.code = TCN_SELCHANGE;
nmh.idFrom = GetDlgCtrlID(m_tabsBox);
nmh.hwndFrom = m_tabsBox;
SendMessage(parent, WM_NOTIFY, (WPARAM)m_tabsBox, (LPARAM)&nmh);
WINDOWPOS winpos;
SendMessage(parent, WM_WINDOWPOSCHANGED, 0, (LPARAM)&winpos);
recalculateSize();
}
void twTabsBox::removeTab(int index)
{
TabCtrl_DeleteItem(m_tabsBox, index);
//delete m_tabs[index];
m_tabs[index]->setVisible(false);
m_tabs.erase(m_tabs.begin()+index);
if (getCount() > 0)
setCurrentIndex(getCount()-1);
recalculateSize();
}
int twTabsBox::getCount()
{
int count = TabCtrl_GetItemCount(m_tabsBox);
return count;
}
twWidget *twTabsBox::getWidget(int index)
{
twWidget *widget = m_tabs[index];
return widget;
}
void twTabsBox::setText(int index, twString text)
{
TCITEM item;
TabCtrl_GetItem(m_tabsBox, index, &item);
item.pszText = (char*)text.c_str();
TabCtrl_SetItem(m_tabsBox, index, &item);
}
void twTabsBox::recalculateSize()
{
RECT rect;
rect.left = 0;
rect.top = 0;
rect.right = getSize().width;
rect.bottom = getSize().height;
TabCtrl_AdjustRect(m_tabsBox, false, &rect);
twPosition position(getCurrentPosition().X + rect.left-2, rect.top-1);
twSize size(rect.right-rect.left+5, rect.bottom-rect.top+5);
for (unsigned int j = 0; j < m_tabs.size(); j++)
{
if (m_tabs[j] == NULL)
continue;
m_tabs[j]->setPosition(position, false);
m_tabs[j]->setSize(size);
if (m_tabs[j]->getType() == tw::Area)
g_mainWindow->recalculateSize(m_tabs[j]);
}
g_mainWindow->redraw();
}
twString twTabsBox::getText(int index)
{
TCITEM item;
item.mask = TCIF_TEXT;
char buffer[128];
item.pszText = buffer;
item.cchTextMax = 127;
TabCtrl_GetItem(m_tabsBox, index, &item);
return item.pszText;
}