mirror of
https://github.com/libretro/ppsspp.git
synced 2024-12-04 23:16:41 +00:00
307 lines
7.3 KiB
C++
307 lines
7.3 KiB
C++
#include "TabControl.h"
|
|
#include "DialogManager.h"
|
|
#include "Windows/WndMainWindow.h"
|
|
#include <windowsx.h>
|
|
#include <commctrl.h>
|
|
|
|
const DWORD tabControlStyleMask = ~(WS_POPUP | WS_TILEDWINDOW);
|
|
|
|
TabControl::TabControl(HWND handle, bool noDisplayArea)
|
|
: hwnd(handle), showTabTitles(true), currentTab(0), ignoreBottomMargin(false), noDisplayArea_(noDisplayArea)
|
|
{
|
|
SetWindowLongPtr(hwnd,GWLP_USERDATA,(LONG_PTR)this);
|
|
oldProc = (WNDPROC) SetWindowLongPtr(hwnd,GWLP_WNDPROC,(LONG_PTR)wndProc);
|
|
|
|
hasButtons = (GetWindowLong(handle,GWL_STYLE) & TCS_BUTTONS) != 0;
|
|
}
|
|
|
|
HWND TabControl::AddTabWindow(wchar_t* className, wchar_t* title, DWORD style)
|
|
{
|
|
TabInfo info;
|
|
info.hasBorder = (style & WS_BORDER) != 0;
|
|
|
|
style = (style |WS_CHILD) & tabControlStyleMask;
|
|
if (showTabTitles)
|
|
AppendPageToControl(title);
|
|
int index = (int)tabs.size();
|
|
|
|
RECT tabRect;
|
|
GetWindowRect(hwnd,&tabRect);
|
|
MapWindowPoints(HWND_DESKTOP,GetParent(hwnd),(LPPOINT)&tabRect,2);
|
|
TabCtrl_AdjustRect(hwnd, FALSE, &tabRect);
|
|
|
|
HWND tabHandle = CreateWindowEx(0,className,title,style,
|
|
tabRect.left,tabRect.top,tabRect.right-tabRect.left,tabRect.bottom-tabRect.top,
|
|
GetParent(hwnd),0,MainWindow::GetHInstance(),0);
|
|
|
|
info.hasClientEdge = (GetWindowLong(tabHandle,GWL_EXSTYLE) & WS_EX_CLIENTEDGE) != 0;
|
|
if (hasButtons == false)
|
|
{
|
|
SetWindowLong(tabHandle, GWL_STYLE, GetWindowLong(tabHandle,GWL_STYLE) & (~WS_BORDER));
|
|
SetWindowLong(tabHandle, GWL_EXSTYLE, GetWindowLong(tabHandle,GWL_EXSTYLE) & (~WS_EX_CLIENTEDGE));
|
|
}
|
|
|
|
info.lastFocus = tabHandle;
|
|
info.pageHandle = tabHandle;
|
|
wcscpy(info.title,title);
|
|
tabs.push_back(info);
|
|
|
|
ShowTab(index);
|
|
return tabHandle;
|
|
}
|
|
|
|
void TabControl::AddTabDialog(Dialog* dialog, wchar_t* title)
|
|
{
|
|
HWND handle = dialog->GetDlgHandle();
|
|
AddTab(handle,title);
|
|
}
|
|
|
|
void TabControl::AddTab(HWND handle, wchar_t* title)
|
|
{
|
|
if (showTabTitles)
|
|
AppendPageToControl(title);
|
|
int index = (int)tabs.size();
|
|
|
|
TabInfo info = {0};
|
|
if (!noDisplayArea_)
|
|
{
|
|
RECT tabRect;
|
|
GetWindowRect(hwnd,&tabRect);
|
|
MapWindowPoints(HWND_DESKTOP,GetParent(hwnd),(LPPOINT)&tabRect,2);
|
|
TabCtrl_AdjustRect(hwnd, FALSE, &tabRect);
|
|
|
|
SetParent(handle,GetParent(hwnd));
|
|
DWORD style = (GetWindowLong(handle,GWL_STYLE) | WS_CHILD);
|
|
|
|
info.hasBorder = (style & WS_BORDER) != 0;
|
|
info.hasClientEdge = (GetWindowLong(handle,GWL_EXSTYLE) & WS_EX_CLIENTEDGE) != 0;
|
|
if (hasButtons == false)
|
|
{
|
|
style &= (~WS_BORDER);
|
|
SetWindowLong(handle, GWL_EXSTYLE, GetWindowLong(handle,GWL_EXSTYLE) & (~WS_EX_CLIENTEDGE));
|
|
}
|
|
|
|
SetWindowLong(handle, GWL_STYLE, style & tabControlStyleMask);
|
|
MoveWindow(handle,tabRect.left,tabRect.top,tabRect.right-tabRect.left,tabRect.bottom-tabRect.top,TRUE);
|
|
}
|
|
|
|
info.lastFocus = handle;
|
|
info.pageHandle = handle;
|
|
wcscpy(info.title,title);
|
|
tabs.push_back(info);
|
|
|
|
ShowTab(index);
|
|
}
|
|
|
|
int TabControl::AppendPageToControl(wchar_t* title)
|
|
{
|
|
TCITEM tcItem;
|
|
ZeroMemory (&tcItem,sizeof (tcItem));
|
|
tcItem.mask = TCIF_TEXT;
|
|
tcItem.dwState = 0;
|
|
tcItem.pszText = title;
|
|
tcItem.cchTextMax = (int)wcslen(tcItem.pszText)+1;
|
|
tcItem.iImage = 0;
|
|
|
|
int index = TabCtrl_GetItemCount(hwnd);
|
|
int result = TabCtrl_InsertItem(hwnd,index,&tcItem);
|
|
return index;
|
|
}
|
|
|
|
bool OffspringHasFocus(HWND handle)
|
|
{
|
|
HWND offspring = GetFocus();
|
|
HWND start = offspring;
|
|
|
|
while (offspring != NULL)
|
|
{
|
|
if (offspring == handle) return true;
|
|
offspring = GetParent(offspring);
|
|
|
|
// no idea if this can potentially go in circles, make sure to stop just in case
|
|
if (offspring == start) break;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
void TabControl::ShowTab(int index, bool setControlIndex)
|
|
{
|
|
bool oldFocus = OffspringHasFocus(CurrentTabHandle());
|
|
if (oldFocus)
|
|
tabs[CurrentTabIndex()].lastFocus = GetFocus();
|
|
|
|
currentTab = index;
|
|
|
|
for (size_t i = 0; i < tabs.size(); i++)
|
|
{
|
|
if (oldFocus && i == index)
|
|
SetFocus(tabs[i].lastFocus);
|
|
if (!noDisplayArea_)
|
|
ShowWindow(tabs[i].pageHandle,i == index ? SW_NORMAL : SW_HIDE);
|
|
}
|
|
|
|
if (setControlIndex && showTabTitles)
|
|
TabCtrl_SetCurSel(hwnd,index);
|
|
}
|
|
|
|
void TabControl::ShowTab(HWND pageHandle)
|
|
{
|
|
bool oldFocus = OffspringHasFocus(CurrentTabHandle());
|
|
if (oldFocus)
|
|
tabs[CurrentTabIndex()].lastFocus = GetFocus();
|
|
|
|
for (size_t i = 0; i < tabs.size(); i++)
|
|
{
|
|
if (tabs[i].pageHandle == pageHandle)
|
|
{
|
|
currentTab = (int)i;
|
|
if (showTabTitles)
|
|
TabCtrl_SetCurSel(hwnd,i);
|
|
if (oldFocus)
|
|
SetFocus(tabs[i].lastFocus);
|
|
}
|
|
if (!noDisplayArea_)
|
|
ShowWindow(tabs[i].pageHandle,tabs[i].pageHandle == pageHandle ? SW_NORMAL : SW_HIDE);
|
|
}
|
|
}
|
|
|
|
void TabControl::SetShowTabTitles(bool enabled)
|
|
{
|
|
showTabTitles = enabled;
|
|
int itemCount = TabCtrl_GetItemCount(hwnd);
|
|
|
|
for (int i = 0; i < itemCount; i++)
|
|
{
|
|
TabCtrl_DeleteItem(hwnd,0);
|
|
}
|
|
|
|
if (showTabTitles)
|
|
{
|
|
for (int i = 0; i < (int) tabs.size(); i++)
|
|
{
|
|
AppendPageToControl(tabs[i].title);
|
|
|
|
if (hasButtons == false && !noDisplayArea_)
|
|
{
|
|
DWORD style = GetWindowLong(tabs[i].pageHandle,GWL_STYLE) & (~WS_BORDER);
|
|
SetWindowLong(tabs[i].pageHandle,GWL_STYLE,style);
|
|
|
|
DWORD exStyle = GetWindowLong(tabs[i].pageHandle,GWL_EXSTYLE) & (~WS_EX_CLIENTEDGE);
|
|
SetWindowLong(tabs[i].pageHandle,GWL_EXSTYLE,exStyle);
|
|
}
|
|
}
|
|
TabCtrl_SetCurSel(hwnd,CurrentTabIndex());
|
|
} else if (hasButtons == false && !noDisplayArea_)
|
|
{
|
|
for (int i = 0; i < (int) tabs.size(); i++)
|
|
{
|
|
if (tabs[i].hasBorder)
|
|
{
|
|
DWORD style = GetWindowLong(tabs[i].pageHandle,GWL_STYLE) | WS_BORDER;
|
|
SetWindowLong(tabs[i].pageHandle,GWL_STYLE,style);
|
|
}
|
|
|
|
if (tabs[i].hasClientEdge)
|
|
{
|
|
DWORD exStyle = GetWindowLong(tabs[i].pageHandle,GWL_EXSTYLE) | WS_EX_CLIENTEDGE;
|
|
SetWindowLong(tabs[i].pageHandle,GWL_EXSTYLE,exStyle);
|
|
}
|
|
}
|
|
}
|
|
|
|
OnResize();
|
|
}
|
|
|
|
void TabControl::SetMinTabWidth(int w)
|
|
{
|
|
TabCtrl_SetMinTabWidth(hwnd, w);
|
|
}
|
|
|
|
void TabControl::NextTab(bool cycle)
|
|
{
|
|
int index = CurrentTabIndex()+1;
|
|
if (index == tabs.size())
|
|
{
|
|
if (cycle == false)
|
|
index--;
|
|
else
|
|
index = 0;
|
|
}
|
|
|
|
ShowTab(index);
|
|
}
|
|
|
|
void TabControl::PreviousTab(bool cycle)
|
|
{
|
|
int index = CurrentTabIndex()-1;
|
|
if (index < 0)
|
|
{
|
|
if (cycle == false)
|
|
index = 0;
|
|
else
|
|
index = (int) tabs.size()-1;
|
|
}
|
|
|
|
ShowTab(index);
|
|
}
|
|
|
|
void TabControl::HandleNotify(LPARAM lParam)
|
|
{
|
|
NMHDR* pNotifyMessage = NULL;
|
|
pNotifyMessage = (LPNMHDR)lParam;
|
|
if (pNotifyMessage->hwndFrom == hwnd)
|
|
{
|
|
int iPage = TabCtrl_GetCurSel(hwnd);
|
|
ShowTab(iPage,false);
|
|
}
|
|
}
|
|
|
|
void TabControl::OnResize()
|
|
{
|
|
RECT tabRect;
|
|
GetWindowRect(hwnd,&tabRect);
|
|
MapWindowPoints(HWND_DESKTOP,GetParent(hwnd),(LPPOINT)&tabRect,2);
|
|
|
|
InvalidateRect(hwnd,NULL,TRUE);
|
|
UpdateWindow(hwnd);
|
|
|
|
// now resize tab children
|
|
if (showTabTitles)
|
|
{
|
|
int bottom = tabRect.bottom;
|
|
TabCtrl_AdjustRect(hwnd, FALSE, &tabRect);
|
|
if (ignoreBottomMargin) tabRect.bottom = bottom;
|
|
}
|
|
|
|
int current = CurrentTabIndex();
|
|
|
|
if (!noDisplayArea_)
|
|
{
|
|
for (size_t i = 0; i < tabs.size(); i++)
|
|
{
|
|
InvalidateRect(tabs[i].pageHandle,NULL,FALSE);
|
|
MoveWindow(tabs[i].pageHandle,tabRect.left,tabRect.top,tabRect.right-tabRect.left,tabRect.bottom-tabRect.top,TRUE);
|
|
|
|
if (i == current)
|
|
{
|
|
InvalidateRect(tabs[i].pageHandle,NULL,TRUE);
|
|
UpdateWindow(tabs[i].pageHandle);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
LRESULT CALLBACK TabControl::wndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
TabControl* tabControl = (TabControl*) GetWindowLongPtr(hwnd,GWLP_USERDATA);
|
|
|
|
switch (msg)
|
|
{
|
|
case WM_SIZE:
|
|
tabControl->OnResize();
|
|
break;
|
|
}
|
|
|
|
return (LRESULT)CallWindowProc((WNDPROC)tabControl->oldProc,hwnd,msg,wParam,lParam);
|
|
} |