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#pragma once
#include <vector>
class Dialog;
class TabControl
{
public:
TabControl(HWND handle, bool noDisplayArea = false);
void HandleNotify(LPARAM lParam);
HWND AddTabWindow(wchar_t* className, wchar_t* title, DWORD style = 0);
void AddTabDialog(Dialog* dialog, wchar_t* title);
void AddTab(HWND hwnd, wchar_t* title);
void ShowTab(int index, bool setControlIndex = true);
void ShowTab(HWND pageHandle);
void NextTab(bool cycle);
void PreviousTab(bool cycle);
int CurrentTabIndex() { return currentTab; }
HWND CurrentTabHandle() {
if (currentTab < 0 || currentTab >= (int)tabs.size()) {
return NULL;
}
return tabs[currentTab].pageHandle;
}
void SetShowTabTitles(bool enabled);
void SetIgnoreBottomMargin(bool enabled) { ignoreBottomMargin = enabled; }
bool GetShowTabTitles() { return showTabTitles; }
void SetMinTabWidth(int w);
private:
static LRESULT CALLBACK wndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam);
void OnResize();
int AppendPageToControl(wchar_t* title);
struct TabInfo
{
bool hasBorder;
bool hasClientEdge;
HWND lastFocus;
HWND pageHandle;
wchar_t title[128];
};
HWND hwnd;
WNDPROC oldProc;
std::vector<TabInfo> tabs;
bool showTabTitles;
bool ignoreBottomMargin;
int currentTab;
bool hasButtons;
bool noDisplayArea_;
};
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