WallyHackenslacker/Aerofoil
1
0
Fork 0
mirror of https://github.com/elasota/Aerofoil.git synced 2025-09-24 07:06:36 +00:00
Code Issues Projects Releases Wiki Activity

Add mouse cursor handling

Browse Source
This commit is contained in:
elasota
2019-12-22 00:35:30 -05:00
parent 8354d13a84
commit eed82e2960
32 changed files with 835 additions and 72 deletions
Download Patch File Download Diff File Expand all files Collapse all files

130
GpD3D/GpDisplayDriverD3D11.cpp
View File

@@ -1,6 +1,8 @@
#define _CRT_SECURE_NO_WARNINGS
#include "GpDisplayDriverD3D11.h"
#include "GpDisplayDriverSurfaceD3D11.h"
#include "GpWindows.h"
#include "GpColorCursor_Win32.h"
#include "GpFiber_Win32.h"
#include <d3d11.h>
@@ -308,6 +310,8 @@ bool GpDisplayDriverD3D11::InitResources()
bool GpDisplayDriverD3D11::PresentFrameAndSync()
{
SynchronizeCursors();
float clearColor[4] = { 0.5f, 0.5f, 0.5f, 1.0f };
m_deviceContext->ClearRenderTargetView(m_backBufferRTV, clearColor);
@@ -443,9 +447,74 @@ bool GpDisplayDriverD3D11::PresentFrameAndSync()
return true;
}
void GpDisplayDriverD3D11::SynchronizeCursors()
{
HCURSOR replacementCursor = nullptr;
if (m_activeCursor)
{
if (m_pendingCursor != m_activeCursor)
{
if (m_pendingCursor == nullptr)
{
m_currentStandardCursor = m_pendingStandardCursor;
ChangeToStandardCursor(m_currentStandardCursor);
m_activeCursor->DecRef();
m_activeCursor = nullptr;
}
else
{
ChangeToCursor(m_pendingCursor->GetHCursor());
m_pendingCursor->IncRef();
m_activeCursor->DecRef();
m_activeCursor = m_pendingCursor;
}
}
}
else
{
if (m_pendingCursor)
{
m_pendingCursor->IncRef();
m_activeCursor = m_pendingCursor;
ChangeToCursor(m_activeCursor->GetHCursor());
}
else
{
if (m_pendingStandardCursor != m_currentStandardCursor)
{
ChangeToStandardCursor(m_pendingStandardCursor);
m_currentStandardCursor = m_pendingStandardCursor;
}
}
}
}
void GpDisplayDriverD3D11::ChangeToCursor(HCURSOR cursor)
{
if (m_mouseIsInClientArea)
SetCursor(cursor);
SetClassLongPtrW(m_hwnd, GCLP_HCURSOR, reinterpret_cast<LONG_PTR>(cursor));
}
void GpDisplayDriverD3D11::ChangeToStandardCursor(EGpStandardCursor_t cursor)
{
switch (cursor)
{
case EGpStandardCursors::kArrow:
default:
ChangeToCursor(m_arrowCursor);
break;
}
}
void GpDisplayDriverD3D11::Run()
{
HWND hWnd;
WNDCLASSEX wc;
LPVOID fiber = ConvertThreadToFiberEx(this, 0);
@@ -460,7 +529,7 @@ void GpDisplayDriverD3D11::Run()
wc.style = CS_HREDRAW | CS_VREDRAW;
wc.lpfnWndProc = WinProc;
wc.hInstance = g_gpWindowsGlobals.m_hInstance;
wc.hCursor = LoadCursor(NULL, IDC_ARROW);
wc.hCursor = m_arrowCursor;
wc.hbrBackground = (HBRUSH)COLOR_WINDOW;
wc.lpszClassName = "GPD3D11WindowClass";
@@ -473,11 +542,11 @@ void GpDisplayDriverD3D11::Run()
RECT wr = { 0, 0, m_windowWidth, m_windowHeight };
AdjustWindowRect(&wr, windowStyle, menus != NULL);
hWnd = CreateWindowExW(NULL, L"GPD3D11WindowClass", L"GlidePort (Direct3D 11)", WS_OVERLAPPEDWINDOW, 300, 300, wr.right - wr.left, wr.bottom - wr.top, NULL, menus, g_gpWindowsGlobals.m_hInstance, NULL);
m_hwnd = CreateWindowExW(NULL, L"GPD3D11WindowClass", L"GlidePort (Direct3D 11)", WS_OVERLAPPEDWINDOW, 300, 300, wr.right - wr.left, wr.bottom - wr.top, NULL, menus, g_gpWindowsGlobals.m_hInstance, NULL);
ShowWindow(hWnd, g_gpWindowsGlobals.m_nCmdShow);
ShowWindow(m_hwnd, g_gpWindowsGlobals.m_nCmdShow);
StartD3DForWindow(hWnd, m_swapChain, m_device, m_deviceContext);
StartD3DForWindow(m_hwnd, m_swapChain, m_device, m_deviceContext);
InitResources();
@@ -495,6 +564,10 @@ void GpDisplayDriverD3D11::Run()
if (msg.message == WM_QUIT)
break;
else if (msg.message == WM_MOUSEMOVE)
m_mouseIsInClientArea = true;
else if (msg.message == WM_MOUSELEAVE)
m_mouseIsInClientArea = false;
}
else
{
@@ -612,6 +685,44 @@ void GpDisplayDriverD3D11::DrawSurface(IGpDisplayDriverSurface *surface, size_t
m_deviceContext->DrawIndexed(6, 0, 0);
}
IGpColorCursor *GpDisplayDriverD3D11::LoadColorCursor(int cursorID)
{
const size_t bufSize = MAX_PATH;
wchar_t path[bufSize];
int sz = _snwprintf(path, bufSize, L"%sPackaged\\WinCursors\\%i.cur", m_osGlobals->m_baseDir, cursorID);
if (sz < 0 || static_cast<size_t>(sz) >= bufSize)
return nullptr;
return GpColorCursor_Win32::Load(path);
}
// We can't just set the cursor because we want to post WM_SETCURSOR to keep it limited
// to the game window area, but depending on the fiber implementation, this may not be
// the window thread.
void GpDisplayDriverD3D11::SetColorCursor(IGpColorCursor *colorCursor)
{
GpColorCursor_Win32 *winCursor = static_cast<GpColorCursor_Win32*>(colorCursor);
winCursor->IncRef();
if (m_pendingCursor)
m_pendingCursor->DecRef();
m_pendingCursor = winCursor;
}
void GpDisplayDriverD3D11::SetStandardCursor(EGpStandardCursor_t standardCursor)
{
if (m_pendingCursor)
{
m_pendingCursor->DecRef();
m_pendingCursor = nullptr;
}
m_pendingStandardCursor = standardCursor;
}
void GpDisplayDriverD3D11::UpdatePalette(const void *paletteData)
{
const size_t dataSize = 256 * 4;
@@ -643,14 +754,23 @@ GpDisplayDriverD3D11::GpDisplayDriverD3D11(const GpDisplayDriverProperties &prop
, m_windowWidth(640)
, m_windowHeight(480)
, m_vosFiber(nullptr)
, m_osGlobals(static_cast<GpWindowsGlobals*>(properties.m_osGlobals))
, m_pendingCursor(nullptr)
, m_activeCursor(nullptr)
, m_currentStandardCursor(EGpStandardCursors::kArrow)
, m_pendingStandardCursor(EGpStandardCursors::kArrow)
, m_mouseIsInClientArea(false)
{
memset(&m_syncTimeBase, 0, sizeof(m_syncTimeBase));
QueryPerformanceFrequency(&m_QPFrequency);
m_frameTimeSliceSize = m_QPFrequency.QuadPart * static_cast<LONGLONG>(properties.m_frameTimeLockNumerator) / static_cast<LONGLONG>(properties.m_frameTimeLockDenominator);
m_arrowCursor = reinterpret_cast<HCURSOR>(LoadImageW(nullptr, MAKEINTRESOURCEW(OCR_NORMAL), IMAGE_CURSOR, 0, 0, LR_SHARED));
}
GpDisplayDriverD3D11::~GpDisplayDriverD3D11()
{
// GP TODO: Sloppy cleanup... Close the window!!
}