[ekiga/v4_0] Space cleanup
- From: Eugen Dedu <ededu src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [ekiga/v4_0] Space cleanup
- Date: Tue, 20 Aug 2013 10:58:32 +0000 (UTC)
commit 72874e48b23b6e1e3e8209c14271e1bba7f9e51e
Author: Eugen Dedu <Eugen Dedu pu-pm univ-fcomte fr>
Date: Fri Aug 9 14:43:32 2013 +0200
Space cleanup
lib/gui/dxwindow.cpp | 346 +++++++++++++++++++++++++-------------------------
lib/gui/dxwindow.h | 110 ++++++++--------
2 files changed, 231 insertions(+), 225 deletions(-)
---
diff --git a/lib/gui/dxwindow.cpp b/lib/gui/dxwindow.cpp
index bf53f30..adc7a6d 100644
--- a/lib/gui/dxwindow.cpp
+++ b/lib/gui/dxwindow.cpp
@@ -31,7 +31,7 @@
* ----------------------------
* begin : Sun April 15 2007
* copyright : (C) 2007 by Matthias Schneider <ma30002000 yahoo de>
- * description : High-level class offering DirectDraw hardware
+ * description : High-level class offering DirectDraw hardware
* acceleration.
*/
@@ -46,7 +46,7 @@ DXWindow::DXWindow()
{
PTRACE(4, "DirectX\tDXWindow Constructor called");
-
+
_state.fullscreen = false;
_state.ontop = false;
_state.decoration = true;
@@ -70,23 +70,23 @@ DXWindow::~DXWindow()
PTRACE(4, "DirectX\tDXWindow Destructor called");
MSG message;
- char errormsg [1024];
+ char errormsg [1024];
memset (&errormsg, 0, sizeof (errormsg));
// release DirectDraw Resources
- if (_DXSurface.clipper)
+ if (_DXSurface.clipper)
_DXSurface.clipper->Release ();
- if (_DXSurface.back)
+ if (_DXSurface.back)
_DXSurface.back->Release ();
- if (_DXSurface.overlay)
+ if (_DXSurface.overlay)
_DXSurface.overlay->Release ();
- if (_DXSurface.primary)
+ if (_DXSurface.primary)
_DXSurface.primary->Release ();
- if (_DDraw)
+ if (_DDraw)
_DDraw->Release ();
if (!_embedded) {
@@ -113,7 +113,7 @@ DXWindow::~DXWindow()
bool
DXWindow::Init (HWND rootWindow,
- int x,
+ int x,
int y,
int windowWidth,
int windowHeight,
@@ -121,20 +121,20 @@ DXWindow::Init (HWND rootWindow,
int imageHeight)
{
_pip = false;
- return ( Init(rootWindow,
+ return ( Init(rootWindow,
x,
y,
windowWidth,
windowHeight,
- imageWidth,
+ imageWidth,
imageHeight,
0,
0));
}
-bool
-DXWindow::Init (HWND rootWindow,
+bool
+DXWindow::Init (HWND rootWindow,
int x,
int y,
int windowWidth,
@@ -154,7 +154,7 @@ DXWindow::Init (HWND rootWindow,
windowHeight += 4;
}
- char errormsg [1024];
+ char errormsg [1024];
memset (&errormsg, 0, sizeof (errormsg));
// the destination surface is actually the original YV12 image
@@ -174,63 +174,63 @@ DXWindow::Init (HWND rootWindow,
if (rootWindow) {
_embedded = true;
_DXWindow = rootWindow;
- }
+ }
else {
_embedded = false;
- if (!NewWindow (x, y, windowWidth, windowHeight))
- return false;
+ if (!NewWindow (x, y, windowWidth, windowHeight))
+ return false;
}
PTRACE(4, "DirectX\tConfiguring DirectX");
// create a DirectDraw object
ddResult = DirectDrawCreate (NULL, &_DDraw, NULL);
- if (ddResult != DD_OK) {
- PTRACE (1, "DirectX\tDirectDrawCreate failed - " << DDErrorMessage (ddResult));
- return false;
+ if (ddResult != DD_OK) {
+ PTRACE (1, "DirectX\tDirectDrawCreate failed - " << DDErrorMessage (ddResult));
+ return false;
}
ddResult = _DDraw->SetCooperativeLevel (_DXWindow, DDSCL_NORMAL | DDSCL_MULTITHREADED);
- if (ddResult != DD_OK) {
- PTRACE (1, "DirectX\tSetCooperativeLevel failed - " << DDErrorMessage (ddResult));
- return false;
+ if (ddResult != DD_OK) {
+ PTRACE (1, "DirectX\tSetCooperativeLevel failed - " << DDErrorMessage (ddResult));
+ return false;
}
// check for overlay and stretch capabilities
ddCaps.dwSize = sizeof (ddCaps);
ddResult = _DDraw->GetCaps (&ddCaps, NULL);
- if (ddResult != DD_OK) {
- PTRACE (1, "DirectX\tGetCaps failed - " << DDErrorMessage (ddResult));
- return false;
+ if (ddResult != DD_OK) {
+ PTRACE (1, "DirectX\tGetCaps failed - " << DDErrorMessage (ddResult));
+ return false;
}
if (!(ddCaps.dwCaps & DDCAPS_OVERLAY)) {
- PTRACE (1, "DirectX\tno Overlay Capabilities");
- return false;
+ PTRACE (1, "DirectX\tno Overlay Capabilities");
+ return false;
}
- if (!(ddCaps.dwCaps & DDCAPS_OVERLAYSTRETCH)) {
- PTRACE (1, "DirectX\tno Stretch Capabilities");
- return false;
+ if (!(ddCaps.dwCaps & DDCAPS_OVERLAYSTRETCH)) {
+ PTRACE (1, "DirectX\tno Stretch Capabilities");
+ return false;
}
if (!(ddCaps.dwCaps & DDCAPS_BLT)) {
- PTRACE (1, "DirectX\tno Blt Capabilities");
- return false;
+ PTRACE (1, "DirectX\tno Blt Capabilities");
+ return false;
}
- if (ddCaps.dwCaps & DDCAPS_ALIGNBOUNDARYDEST)
- PTRACE(4, "DirectX\tdwAlignBoundaryDest " << ddCaps.dwAlignBoundaryDest);
+ if (ddCaps.dwCaps & DDCAPS_ALIGNBOUNDARYDEST)
+ PTRACE(4, "DirectX\tdwAlignBoundaryDest " << ddCaps.dwAlignBoundaryDest);
- if (ddCaps.dwCaps & DDCAPS_ALIGNBOUNDARYSRC)
+ if (ddCaps.dwCaps & DDCAPS_ALIGNBOUNDARYSRC)
PTRACE(4, "DirectX\tdwAlignBoundarySrc " << ddCaps.dwAlignBoundarySrc);
- if (ddCaps.dwCaps & DDCAPS_ALIGNSIZEDEST)
+ if (ddCaps.dwCaps & DDCAPS_ALIGNSIZEDEST)
PTRACE(4, "DirectX\tdwAlignSizeDest " << ddCaps.dwAlignSizeDest);
- if (ddCaps.dwCaps & DDCAPS_ALIGNSIZESRC)
- PTRACE(4, "DirectX\tdwAlignSizeSrc " << ddCaps.dwAlignSizeSrc);
+ if (ddCaps.dwCaps & DDCAPS_ALIGNSIZESRC)
+ PTRACE(4, "DirectX\tdwAlignSizeSrc " << ddCaps.dwAlignSizeSrc);
// create a primary surface where all other surfaces are located
PTRACE(4, "DirectX\tCreating Primary Surface");
@@ -240,13 +240,14 @@ DXWindow::Init (HWND rootWindow,
ddSurfaceDesc.ddsCaps.dwCaps = DDSCAPS_PRIMARYSURFACE;
ddResult = _DDraw->CreateSurface (&ddSurfaceDesc, &_DXSurface.primary, NULL);
- if (ddResult != DD_OK) {
- PTRACE (1, "DirectX\tCreateSurface(primary) failed - " << DDErrorMessage (ddResult));
- return false;
+ if (ddResult != DD_OK) {
+ PTRACE (1, "DirectX\tCreateSurface(primary) failed - " << DDErrorMessage (ddResult));
+ return false;
}
- // create a backbuffer surface, this is necessary because we first paint the main frame
- // and then the PIP frame ontop, which leads to flickering if done on the actual overlay
+ // create a backbuffer surface, this is necessary because we first
+ // paint the main frame and then the PIP frame on top, which leads
+ // to flickering if done on the actual overlay
PTRACE(4, "DirectX\tCreating Bacbuffer Surface");
memset ( &ddSurfaceDesc, 0, sizeof (ddSurfaceDesc) );
ddSurfaceDesc.dwSize = sizeof ( ddSurfaceDesc );
@@ -256,27 +257,27 @@ DXWindow::Init (HWND rootWindow,
ddSurfaceDesc.dwHeight = GetSystemMetrics(SM_CYSCREEN);
ddResult = _DDraw->CreateSurface (&ddSurfaceDesc, &_DXSurface.back, NULL);
- if (ddResult != DD_OK) {
- PTRACE (1, "DirectX\tCreateSurface(Backbuffer) failed - " << DDErrorMessage(ddResult));
- return false;
+ if (ddResult != DD_OK) {
+ PTRACE (1, "DirectX\tCreateSurface(Backbuffer) failed - " << DDErrorMessage(ddResult));
+ return false;
}
PTRACE(4, "DirectX\tCreating Overlay Surface");
- // this is the actual overlay surface, size is the highest value of width and height
- // of both frames to be displayed
+ // this is the actual overlay surface, size is the highest value of
+ // width and height of both frames to be displayed
memset (&ddSurfaceDesc, 0, sizeof (DDSURFACEDESC));
ddSurfaceDesc.dwSize = sizeof (DDSURFACEDESC);
ddSurfaceDesc.dwFlags = DDSD_CAPS | DDSD_WIDTH | DDSD_HEIGHT | DDSD_BACKBUFFERCOUNT | DDSD_PIXELFORMAT;
ddSurfaceDesc.ddsCaps.dwCaps = DDSCAPS_OVERLAY | DDSCAPS_FLIP | DDSCAPS_COMPLEX;
- if (PIPimageWidth > imageWidth)
+ if (PIPimageWidth > imageWidth)
ddSurfaceDesc.dwWidth = PIPimageWidth;
- else
+ else
ddSurfaceDesc.dwWidth = imageWidth;
- if (PIPimageHeight > imageHeight)
+ if (PIPimageHeight > imageHeight)
ddSurfaceDesc.dwHeight = PIPimageHeight;
- else
+ else
ddSurfaceDesc.dwHeight = imageHeight;
ddSurfaceDesc.dwBackBufferCount = 1;
@@ -285,39 +286,39 @@ DXWindow::Init (HWND rootWindow,
ddSurfaceDesc.ddpfPixelFormat.dwFourCC = mmioFOURCC ('Y', 'V', '1', '2');
_colourFormat = CF_YV12;
ddResult = _DDraw->CreateSurface (&ddSurfaceDesc, &_DXSurface.overlay, NULL);
- if (ddResult != DD_OK) {
+ if (ddResult != DD_OK) {
ddSurfaceDesc.ddpfPixelFormat.dwFourCC = mmioFOURCC ('Y', 'U', 'Y', '2');
_colourFormat = CF_YUY2;
ddResult = _DDraw->CreateSurface (&ddSurfaceDesc, &_DXSurface.overlay, NULL);
- if (ddResult != DD_OK) {
- PTRACE (1, "DirectX\tCreateSurface(Overlay) failed for YV12 and YUY2 - no local image will be shown -
" << DDErrorMessage (ddResult));
- return false;
+ if (ddResult != DD_OK) {
+ PTRACE (1, "DirectX\tCreateSurface(Overlay) failed for YV12 and YUY2 - no local image will be shown -
" << DDErrorMessage (ddResult));
+ return false;
}
}
PTRACE (4, "DirectX\tCreating Clipper");
// create a clipper that other windows may cover the overlay when not on top
ddResult=_DDraw->CreateClipper (0, &_DXSurface.clipper, NULL);
- if (ddResult != DD_OK) {
- PTRACE (1, "DirectX\tCreateClipper failed - " << DDErrorMessage (ddResult));
- return false;
+ if (ddResult != DD_OK) {
+ PTRACE (1, "DirectX\tCreateClipper failed - " << DDErrorMessage (ddResult));
+ return false;
}
ddResult = _DXSurface.clipper->SetHWnd (0, _DXWindow);
- if (ddResult != DD_OK) {
- PTRACE (1, "DirectX\tSetHWnd failed - " << DDErrorMessage (ddResult));
- return false;
+ if (ddResult != DD_OK) {
+ PTRACE (1, "DirectX\tSetHWnd failed - " << DDErrorMessage (ddResult));
+ return false;
}
ddResult = _DXSurface.primary->SetClipper (_DXSurface.clipper);
- if (ddResult != DD_OK) {
- PTRACE (1, "DirectX\tSetClipper failed - " << DDErrorMessage (ddResult));
- return false;
+ if (ddResult != DD_OK) {
+ PTRACE (1, "DirectX\tSetClipper failed - " << DDErrorMessage (ddResult));
+ return false;
}
PTRACE(4, "DirectX\tShowing Window");
if (_embedded) {
- SetWindow (x,y,windowWidth, windowHeight);
+ SetWindow (x,y,windowWidth, windowHeight);
}
else {
ShowWindow (_DXWindow, SW_SHOW);
@@ -325,7 +326,7 @@ DXWindow::Init (HWND rootWindow,
}
PTRACE(4, "DirectX\tLeaving Init");
- return true;
+ return true;
}
void DXWindow::ProcessEvents()
@@ -340,28 +341,28 @@ void DXWindow::ProcessEvents()
DispatchMessage (&message);
}
- if (_embedded)
- CalculateEmbWindCoord ();
+ if (_embedded)
+ CalculateEmbWindCoord ();
PTRACE(4, "DirectX\tLeaving processEvents");
}
void
-DXWindow::PutFrame (uint8_t *frame,
+DXWindow::PutFrame (uint8_t *frame,
uint16_t width,
uint16_t height,
bool pip)
{
PTRACE(4, "DirectX\tEntering putFrame");
- if (_sizemove)
+ if (_sizemove)
return;
if (!pip) {
if ( ( width != (_DXSurface.mainSrc.right - _DXSurface.mainSrc.left))
|| ( height != (_DXSurface.mainSrc.bottom - _DXSurface.mainSrc.top)) ) {
PTRACE (1, "DirectX\tDynamic switching of resolution not supported\n");
- PTRACE (1, "DirectX\tMy Resolution: " << (_DXSurface.mainSrc.right - _DXSurface.mainSrc.left)
+ PTRACE (1, "DirectX\tMy Resolution: " << (_DXSurface.mainSrc.right - _DXSurface.mainSrc.left)
<< "x" << (_DXSurface.mainSrc.bottom - _DXSurface.mainSrc.top )
<< ", frame: " << width << "x" << height);
return;
@@ -373,7 +374,7 @@ DXWindow::PutFrame (uint8_t *frame,
if ( ( width != (_DXSurface.pipSrc.right - _DXSurface.pipSrc.left))
|| ( height != (_DXSurface.pipSrc.bottom - _DXSurface.pipSrc.top )) ) {
PTRACE (1, "DirectX\tDynamic switching of resolution not supported\n");
- PTRACE (1, "DirectX\tMy PIP Resolution: " << (_DXSurface.pipSrc.right - _DXSurface.pipSrc.left)
+ PTRACE (1, "DirectX\tMy PIP Resolution: " << (_DXSurface.pipSrc.right - _DXSurface.pipSrc.left)
<< "x" << (_DXSurface.pipSrc.bottom - _DXSurface.pipSrc.top )
<< ", PIP frame: " << width << "x" << height);
return;
@@ -389,19 +390,19 @@ void DXWindow::Sync()
HRESULT ddResult, ddResultRestore;
PTRACE(4, "DirectX\tEntering Sync");
- // Blt the combined pip and main window from the backbuffer
- // to the final position on the visible primary surface
+ // Blt the combined pip and main window from the backbuffer to the
+ // final position on the visible primary surface
ddResult = _DXSurface.primary->Blt (&_DXSurface.primaryDst,
- _DXSurface.back,
- &_DXSurface.mainBack,
- DDBLT_WAIT,
+ _DXSurface.back,
+ &_DXSurface.mainBack,
+ DDBLT_WAIT,
NULL);
if (ddResult == DDERR_SURFACELOST) {
ddResultRestore = _DXSurface.primary->Restore ();
if ( ddResultRestore != DD_OK) {
PTRACE (1, "DirectX\tRestore failed - " << DDErrorMessage (ddResultRestore));
- return;
+ return;
}
}
else if (ddResult != DD_OK) {
@@ -412,14 +413,14 @@ void DXWindow::Sync()
}
-void
+void
DXWindow::ToggleOntop ()
{
- char errormsg [1024];
+ char errormsg [1024];
memset (&errormsg, 0, sizeof(errormsg));
- if (!SetWindowPos (_DXWindow,
- (_state.ontop) ? HWND_TOPMOST : HWND_NOTOPMOST,
+ if (!SetWindowPos (_DXWindow,
+ (_state.ontop) ? HWND_TOPMOST : HWND_NOTOPMOST,
0,
0,
0,
@@ -435,7 +436,7 @@ DXWindow::ToggleFullscreen ()
{
WINDOWINFO windowInfo;
- char errormsg [1024];
+ char errormsg [1024];
memset (&errormsg, 0, sizeof (errormsg));
if (!_state.fullscreen) {
@@ -449,22 +450,22 @@ DXWindow::ToggleFullscreen ()
_state.oldWinFS = windowInfo.rcWindow;
SetLastError (0);
- if ((!SetWindowLongPtr (_DXWindow,
- GWL_STYLE,
+ if ((!SetWindowLongPtr (_DXWindow,
+ GWL_STYLE,
WS_OVERLAPPED | WS_VISIBLE))
&& (GetLastError ()))
PTRACE (1, "DirectX\tSetWindowLongPtr failed - " << ErrorMessage());
- if (!SetWindowPos (_DXWindow,
+ if (!SetWindowPos (_DXWindow,
HWND_TOPMOST,
0,
0,
GetSystemMetrics (SM_CXSCREEN),
- GetSystemMetrics (SM_CYSCREEN),
+ GetSystemMetrics (SM_CYSCREEN),
SWP_FRAMECHANGED))
PTRACE (1, "DirectX\tSetWindowPos failed - " << ErrorMessage());
- }
+ }
else {
if (_state.decoration) {
@@ -478,7 +479,7 @@ DXWindow::ToggleFullscreen ()
}
if (!SetWindowPos (_DXWindow,
- (_state.ontop) ? HWND_TOPMOST : HWND_NOTOPMOST,
+ (_state.ontop) ? HWND_TOPMOST : HWND_NOTOPMOST,
_state.oldWinFS.left,
_state.oldWinFS.top,
_state.oldWinFS.right - _state.oldWinFS.left,
@@ -499,7 +500,7 @@ DXWindow::ToggleFullscreen ()
void
DXWindow::ToggleDecoration ()
{
- char errormsg [1024];
+ char errormsg [1024];
memset (&errormsg, 0, sizeof (errormsg));
WINDOWINFO windowInfo;
@@ -514,8 +515,8 @@ DXWindow::ToggleDecoration ()
_state.oldWinD = windowInfo.rcWindow;
SetLastError (0);
- if ((!SetWindowLongPtr (_DXWindow,
- GWL_STYLE,
+ if ((!SetWindowLongPtr (_DXWindow,
+ GWL_STYLE,
WS_OVERLAPPED | WS_VISIBLE))
&& (GetLastError ()))
PTRACE (1, "DirectX\tSetWindowLongPtr failed - " << ErrorMessage());
@@ -528,17 +529,17 @@ DXWindow::ToggleDecoration ()
windowInfo.rcClient.bottom - windowInfo.rcClient.top,
SWP_NOOWNERZORDER | SWP_FRAMECHANGED))
PTRACE (1, "DirectX\tSetWindowLongPtr failed - " << ErrorMessage());
- }
+ }
else {
SetLastError (0);
if ((!SetWindowLongPtr (_DXWindow,
- GWL_STYLE,
+ GWL_STYLE,
WS_OVERLAPPEDWINDOW | WS_SIZEBOX | WS_VISIBLE))
&& (GetLastError ()))
PTRACE (1, "DirectX\tSetWindowLongPtr failed - " << ErrorMessage ());
- if (!SetWindowPos (_DXWindow,
+ if (!SetWindowPos (_DXWindow,
(_state.ontop) ? HWND_TOPMOST : HWND_NOTOPMOST,
_state.oldWinD.left,
_state.oldWinD.top,
@@ -546,7 +547,7 @@ DXWindow::ToggleDecoration ()
_state.oldWinD.bottom - _state.oldWinD.top,
SWP_NOOWNERZORDER | SWP_FRAMECHANGED))
PTRACE (1, "DirectX\tSetWindowPos failed - " << ErrorMessage());
- }
+ }
PTRACE(4, "DirectX\tCaller: ToggleDecoration");
@@ -557,30 +558,30 @@ DXWindow::ToggleDecoration ()
void
DXWindow::GetWindow (int *x,
- int *y,
+ int *y,
unsigned int *windowWidth,
unsigned int *windowHeight)
{
WINDOWINFO windowInfo;
-
- char errormsg [1024];
+
+ char errormsg [1024];
memset (&errormsg, 0, sizeof (errormsg));
windowInfo.cbSize = sizeof (WINDOWINFO);
- if (!GetWindowInfo (_DXWindow, &windowInfo))
- PTRACE (1, "DirectX\tGetWindowInfo failed - " << ErrorMessage ());
+ if (!GetWindowInfo (_DXWindow, &windowInfo))
+ PTRACE (1, "DirectX\tGetWindowInfo failed - " << ErrorMessage ());
(*x) = windowInfo.rcClient.left;
(*y) = windowInfo.rcClient.top;
(*windowWidth) = windowInfo.rcClient.right - windowInfo.rcClient.left;
(*windowHeight) = windowInfo.rcClient.bottom - windowInfo.rcClient.top;
- PTRACE (4, "DirectX\tGetWindow - " << (*x) << "," << (*y) << " " << (*windowWidth) << "x"<<
(*windowHeight));
+ PTRACE (4, "DirectX\tGetWindow - " << (*x) << "," << (*y) << " " << (*windowWidth) << "x"<<
(*windowHeight));
}
-LRESULT CALLBACK
+LRESULT CALLBACK
DXWindow::WndProc (HWND window,
- UINT message,
+ UINT message,
WPARAM wParam,
LPARAM lParam)
{
@@ -594,12 +595,12 @@ DXWindow::WndProc (HWND window,
LRESULT
-DXWindow::HandleMessage (HWND window,
- UINT message,
+DXWindow::HandleMessage (HWND window,
+ UINT message,
WPARAM wParam,
LPARAM lParam)
{
- switch(message)
+ switch(message)
{
case WM_CLOSE:
return 0;
@@ -613,13 +614,13 @@ DXWindow::HandleMessage (HWND window,
_sizemove = true;
return 0;
case WM_LBUTTONDOWN:
- if (!_state.decoration)
+ if (!_state.decoration)
ToggleDecoration ();
- else
+ else
ToggleFullscreen ();
return 0;
case WM_CHAR:
- switch (wParam)
+ switch (wParam)
{
case 'f' :
case 'F' :
@@ -627,21 +628,21 @@ DXWindow::HandleMessage (HWND window,
return 0;
case 'o' :
case 'O' :
- if (!_state.fullscreen)
+ if (!_state.fullscreen)
ToggleOntop ();
return 0;
case 'd' :
case 'D' :
- if (!_state.fullscreen)
+ if (!_state.fullscreen)
ToggleDecoration ();
return 0;
case 27:
- if (_state.fullscreen)
+ if (_state.fullscreen)
ToggleFullscreen ();
return 0;
}
- return 0;
- case WM_DESTROY:
+ return 0;
+ case WM_DESTROY:
PostQuitMessage (0);
return 0;
default:
@@ -653,7 +654,7 @@ DXWindow::HandleMessage (HWND window,
void
-DXWindow::CopyFrameBackbuffer (uint8_t *frame,
+DXWindow::CopyFrameBackbuffer (uint8_t *frame,
uint16_t width,
uint16_t height,
RECT *src,
@@ -663,12 +664,12 @@ DXWindow::CopyFrameBackbuffer (uint8_t *frame,
DDBLTFX ddBltFX;
HRESULT ddResult, ddResultRestore;
- memset (&ddSurfaceDesc, 0, sizeof (ddSurfaceDesc));
- ddSurfaceDesc.dwSize = sizeof (ddSurfaceDesc);
+ memset (&ddSurfaceDesc, 0, sizeof (ddSurfaceDesc));
+ ddSurfaceDesc.dwSize = sizeof (ddSurfaceDesc);
// locks the shared memory area
- ddResult = _DXSurface.overlay->Lock (NULL,
- &ddSurfaceDesc,
+ ddResult = _DXSurface.overlay->Lock (NULL,
+ &ddSurfaceDesc,
DDLOCK_NOSYSLOCK | DDLOCK_WAIT,
NULL);
@@ -676,12 +677,12 @@ DXWindow::CopyFrameBackbuffer (uint8_t *frame,
ddResultRestore = _DXSurface.overlay->Restore ();
if ( ddResultRestore != DD_OK) {
PTRACE (1, "DirectX\tRestore failed - " << DDErrorMessage (ddResultRestore));
- return;
+ return;
}
}
else if ( ddResult != DD_OK) {
PTRACE (1, "DirectX\tLock failed - " << DDErrorMessage(ddResult));
- return;
+ return;
}
// copy the frame data
@@ -749,15 +750,15 @@ DXWindow::CopyFrameBackbuffer (uint8_t *frame,
ddResultRestore = _DXSurface.overlay->Restore ();
if ( ddResultRestore != DD_OK) {
PTRACE (1, "DirectX\tRestore failed - " << DDErrorMessage (ddResultRestore));
- return;
+ return;
}
}
else if ( ddResult != DD_OK) {
PTRACE (1, "DirectX\tUnlock failed - " << DDErrorMessage (ddResult));
- return;
+ return;
}
- memset (&ddBltFX, 0, sizeof (ddBltFX));
+ memset (&ddBltFX, 0, sizeof (ddBltFX));
ddBltFX.dwSize = sizeof (DDBLTFX);
// writes the copied data to the (back) surface
@@ -770,21 +771,22 @@ DXWindow::CopyFrameBackbuffer (uint8_t *frame,
ddResultRestore = _DXSurface.back->Restore ();
if ( ddResultRestore != DD_OK) {
PTRACE (1, "DirectX\tRestore failed - " << DDErrorMessage(ddResultRestore));
- return;
+ return;
}
}
else if ( ddResult != DD_OK) {
PTRACE (1, "DirectX\tBlt failed - " << DDErrorMessage(ddResult));
- return;
+ return;
}
}
-void
+void
DXWindow::CalculateBackBuffer ()
{
- // The backbuffer surface does not support clippers, we thus move the window
- // to 0,0, from where it is blted to the final position in putFrame
+ // The backbuffer surface does not support clippers, we thus move
+ // the window to 0,0, from where it is blted to the final position
+ // in putFrame
if (!SetRect (&_DXSurface.mainBack,
0,
@@ -800,17 +802,17 @@ DXWindow::CalculateBackBuffer ()
_DXSurface.pipBack.right = _DXSurface.mainBack.right;
_DXSurface.pipBack.bottom = _DXSurface.mainBack.bottom;
- _DXSurface.pipBack.left = (int) (_DXSurface.mainBack.right -
+ _DXSurface.pipBack.left = (int) (_DXSurface.mainBack.right -
((_DXSurface.mainBack.right - _DXSurface.mainBack.left) /
( _state.fullscreen ? PIP_RATIO_FS : PIP_RATIO_WIN)));
- _DXSurface.pipBack.top = (int) (_DXSurface.pipBack.bottom -
+ _DXSurface.pipBack.top = (int) (_DXSurface.pipBack.bottom -
((_DXSurface.pipBack.right - _DXSurface.pipBack.left) *
_DXSurface.pipSrc.bottom / _DXSurface.pipSrc.right));
}
}
-void
+void
DXWindow::CalculateEmbWindCoord ()
{
WINDOWINFO windowInfo;
@@ -822,10 +824,10 @@ DXWindow::CalculateEmbWindCoord ()
return;
}
- if (!SetRect (&_DXSurface.primaryDst,
+ if (!SetRect (&_DXSurface.primaryDst,
windowInfo.rcClient.left + _DXSurface.embeddedRelative.left,
- windowInfo.rcClient.top + _DXSurface.embeddedRelative.top,
- windowInfo.rcClient.left + _DXSurface.embeddedRelative.right,
+ windowInfo.rcClient.top + _DXSurface.embeddedRelative.top,
+ windowInfo.rcClient.left + _DXSurface.embeddedRelative.right,
windowInfo.rcClient.top + _DXSurface.embeddedRelative.bottom)) {
PTRACE (1, "DirectX\tSetRect failed - " << ErrorMessage ());
return;
@@ -835,7 +837,7 @@ DXWindow::CalculateEmbWindCoord ()
}
-void
+void
DXWindow::SetOverlayToWindow ()
{
WINDOWINFO windowInfo;
@@ -862,13 +864,13 @@ DXWindow::SetWindow (int x,
{
RECT newRect, windowRect;
- PTRACE (4, "DirectX\tSetWindow - " << x << "," << y << " " << windowWidth << "x" << windowHeight);
+ PTRACE (4, "DirectX\tSetWindow - " << x << "," << y << " " << windowWidth << "x" << windowHeight);
if (_embedded) {
- if (!SetRect(&_DXSurface.embeddedRelative,
- x,
- y,
- x + windowWidth,
+ if (!SetRect(&_DXSurface.embeddedRelative,
+ x,
+ y,
+ x + windowWidth,
y + windowHeight)) {
PTRACE (1, "DirectX\tSetRect failed - " << ErrorMessage ());
@@ -878,13 +880,13 @@ DXWindow::SetWindow (int x,
CalculateEmbWindCoord ();
CalculateBackBuffer ();
- }
+ }
else {
- if (!SetRect(&newRect,
- x,
- y,
- x + windowWidth,
+ if (!SetRect(&newRect,
+ x,
+ y,
+ x + windowWidth,
y + windowHeight)) {
PTRACE (1, "DirectX\tSetRect failed - " << ErrorMessage ());
return;
@@ -906,13 +908,13 @@ DXWindow::SetWindow (int x,
0))
PTRACE (1, "DirectX\tAdddddjustWindowRect failed - " << ErrorMessage());
- windowRect.left -= 2;
+ windowRect.left -= 2;
windowRect.right += 2;
- windowRect.top -= 2;
- windowRect.bottom += 2;
+ windowRect.top -= 2;
+ windowRect.bottom += 2;
- if (!SetWindowPos (_DXWindow,
- (_state.ontop) ? HWND_TOPMOST : HWND_NOTOPMOST,
+ if (!SetWindowPos (_DXWindow,
+ (_state.ontop) ? HWND_TOPMOST : HWND_NOTOPMOST,
windowRect.left,
windowRect.top,
windowRect.right - windowRect.left,
@@ -924,7 +926,7 @@ DXWindow::SetWindow (int x,
}
-void
+void
DXWindow::CorrectAspectRatio (RECT uncorrected)
{
int imgWidth = _DXSurface.mainSrc.right - _DXSurface.mainSrc.left;
@@ -932,8 +934,8 @@ DXWindow::CorrectAspectRatio (RECT uncorrected)
int scrWidth = uncorrected.right - uncorrected.left;
int scrHeight = uncorrected.bottom - uncorrected.top;
- // We have to limit the window height to a certain minimum
- // in order to prevent the Blt operation from whining..
+ // We have to limit the window height to a certain minimum in order
+ // to prevent the Blt operation from whining..
// The width is already limited by windows
if (scrHeight < 100) {
@@ -956,7 +958,7 @@ DXWindow::CorrectAspectRatio (RECT uncorrected)
_DXSurface.primaryDst.right = _DXSurface.primaryDst.left + (int) (scrHeight * imgWidth / imgHeight);
_DXSurface.primaryDst.bottom = _DXSurface.primaryDst.top + scrHeight;
- }
+ }
else if ((scrHeight * imgWidth / imgHeight) > scrWidth) {
_DXSurface.primaryDst.left = uncorrected.left + 0;
@@ -964,7 +966,7 @@ DXWindow::CorrectAspectRatio (RECT uncorrected)
_DXSurface.primaryDst.right = _DXSurface.primaryDst.left + scrWidth;
_DXSurface.primaryDst.bottom = _DXSurface.primaryDst.top + (int)(scrWidth * imgHeight / imgWidth);
- }
+ }
else {
_DXSurface.primaryDst = uncorrected;
@@ -975,22 +977,22 @@ DXWindow::CorrectAspectRatio (RECT uncorrected)
bool
DXWindow::NewWindow (int x, int y, int windowWidth, int windowHeight)
{
- char errormsg [1024];
+ char errormsg [1024];
memset (&errormsg, 0, sizeof(errormsg));
WNDCLASSEX windowClass;
RECT windowRect;
PTRACE(4, "DirectX\tCreating Window");
if (!SetRect (&windowRect, x, y, x + windowWidth, y + windowHeight)) {
- PTRACE (1, "DirectX\tSetRect failed - " << ErrorMessage ());
+ PTRACE (1, "DirectX\tSetRect failed - " << ErrorMessage ());
}
// the window has to be larger because of titlebar and border lines
- if (!AdjustWindowRect (&windowRect,
- WS_OVERLAPPEDWINDOW | WS_SIZEBOX,
+ if (!AdjustWindowRect (&windowRect,
+ WS_OVERLAPPEDWINDOW | WS_SIZEBOX,
0))
{
- PTRACE (1, "DirectX\tAdjustWindowRect failed - " << ErrorMessage ());
+ PTRACE (1, "DirectX\tAdjustWindowRect failed - " << ErrorMessage ());
}
// define a window class
@@ -1002,18 +1004,18 @@ DXWindow::NewWindow (int x, int y, int windowWidth, int windowHeight)
windowClass.hInstance = _instance;
windowClass.hIcon = LoadIcon (NULL, IDI_APPLICATION);
windowClass.hCursor = LoadCursor (NULL, IDC_ARROW);
- windowClass.hbrBackground = CreateSolidBrush (RGB (0,0,0));
+ windowClass.hbrBackground = CreateSolidBrush (RGB (0,0,0));
windowClass.lpszMenuName = NULL;
- windowClass.lpszClassName = _windowTitle;
+ windowClass.lpszClassName = _windowTitle;
windowClass.hIconSm = LoadIcon (NULL, IDI_APPLICATION);
// register the window class
if (!RegisterClassEx (&windowClass)) {
- PTRACE (1, "DirectX\tRegisterClassEx failed - " << ErrorMessage ());
+ PTRACE (1, "DirectX\tRegisterClassEx failed - " << ErrorMessage ());
return false;
};
- _DXWindow = CreateWindowEx (WS_EX_CLIENTEDGE,
+ _DXWindow = CreateWindowEx (WS_EX_CLIENTEDGE,
_windowTitle,
_windowTitle,
WS_OVERLAPPEDWINDOW | WS_SIZEBOX,
@@ -1022,11 +1024,11 @@ DXWindow::NewWindow (int x, int y, int windowWidth, int windowHeight)
windowRect.right - windowRect.left,
windowRect.bottom - windowRect.top,
GetDesktopWindow (),
- NULL,
+ NULL,
_instance,
NULL);
if (_DXWindow == NULL) {
- PTRACE (1, "DirectX\tCreateWindowEx failed - " << ErrorMessage ());
+ PTRACE (1, "DirectX\tCreateWindowEx failed - " << ErrorMessage ());
return false;
}
@@ -1050,7 +1052,7 @@ DXWindow::NewWindow (int x, int y, int windowWidth, int windowHeight)
}
-const char*
+const char*
DXWindow::ErrorMessage()
{
static char buffer[1024];
@@ -1080,7 +1082,7 @@ const char*
DXWindow::DDErrorMessage(int code)
{
static const char *error;
- static char errormsg [1024];
+ static char errormsg [1024];
switch (code) {
case DDERR_GENERIC:
diff --git a/lib/gui/dxwindow.h b/lib/gui/dxwindow.h
index 6147031..1407a86 100644
--- a/lib/gui/dxwindow.h
+++ b/lib/gui/dxwindow.h
@@ -31,7 +31,7 @@
* --------------------------
* begin : Sun April 15 2007
* copyright : (C) 2007 by Matthias Schneider <ma30002000 yahoo de>
- * description : High-level class offering DirectDraw hardware
+ * description : High-level class offering DirectDraw hardware
* acceleration.
*/
@@ -48,7 +48,7 @@
struct DXSurface {
LPDIRECTDRAWSURFACE primary;
LPDIRECTDRAWSURFACE overlay;
- LPDIRECTDRAWSURFACE back;
+ LPDIRECTDRAWSURFACE back;
LPDIRECTDRAWCLIPPER clipper;
RECT mainSrc; // corresponds to the resolution of the main image
RECT pipSrc; // corresponds to the resolution of the pip image
@@ -73,21 +73,25 @@ typedef struct {
/**
* DXWindow:
*
- * This class provides DirectDraw support under Windows if it is supported by the graphics hardware and
driver.
- * DirectDraw makes use of hardware capabilities in order to do
+ * This class provides DirectDraw support under Windows if it is
+ * supported by the graphics hardware and driver. DirectDraw makes
+ * use of hardware capabilities in order to do:
* - colorspace transformation
* - scaling
* - anti-aliasing
*
- * This class features a fullscreen mode, an always-on-top mode and allows to enable and disable the window
- * manager decorations. A picture-in-picture functionality is provided. The class has to initialized
- * with the window where it shall appear and the original image and intial window size (if a PIP is desired
also
- * the PIP image size and factor has to be provided. After having been initialized successfully a frame
- * is passed via putFrame which takes care of the presentation.
+ * This class features a fullscreen mode, an always-on-top mode and
+ * allows to enable and disable the window manager decorations. A
+ * picture-in-picture functionality is provided. The class has to
+ * initialized with the window where it shall appear and the original
+ * image and intial window size (if a PIP is desired also the PIP
+ * image size and factor has to be provided. After having been
+ * initialized successfully a frame is passed via putFrame which takes
+ * care of the presentation.
*
* @author Matthias Schneider
*/
-class DXWindow
+class DXWindow
{
public:
DXWindow ();
@@ -98,15 +102,15 @@ public:
* a new window will be created.
* PRE : x and y positions of the window / area (>=0),
* width and height of the window / area (>0),
- * width and height of the frame that is to be displayed
+ * width and height of the frame that is to be displayed
* in that window / area
*/
- bool Init (HWND rootWindow,
- int x,
+ bool Init (HWND rootWindow,
+ int x,
int y,
- int windowWidth,
- int windowHeight,
- int imageWidth,
+ int windowWidth,
+ int windowHeight,
+ int imageWidth,
int imageHeight);
@@ -115,19 +119,19 @@ public:
* a new window will be created. Enable picture-in-picture
* PRE : x and y positions of the window / area (>=0),
* width and height of the window / area (>0),
- * width and height of the frame that is to be displayed
+ * width and height of the frame that is to be displayed
* in that window / area
- * width and height of the frame that is to be displayed
+ * width and height of the frame that is to be displayed
* as a picture-in-picture in that window / area
*/
- bool Init (HWND rootWindow,
+ bool Init (HWND rootWindow,
int x,
int y,
- int windowWidth,
- int windowHeight,
- int imageWidth,
- int imageHeight,
- int PIPimageWidth,
+ int windowWidth,
+ int windowHeight,
+ int imageWidth,
+ int imageHeight,
+ int PIPimageWidth,
int PIPimageHeight);
@@ -135,11 +139,11 @@ public:
* BEHAVIOR : Display a new frame
* PRE : pointer to the frame data
* width and height of the frame
- * changing the framesize after having been
+ * changing the framesize after having been
* initialized is not supported
*/
void PutFrame (uint8_t *frame,
- uint16_t width,
+ uint16_t width,
uint16_t height,
bool pip);
@@ -156,9 +160,9 @@ public:
* PRE : pointer to the main frame data
* width and height of the main frame
*/
- void SetWindow (int x,
- int y,
- unsigned int windowWidth,
+ void SetWindow (int x,
+ int y,
+ unsigned int windowWidth,
unsigned int windowHeight);
@@ -166,35 +170,35 @@ public:
* BEHAVIOR : Get current window coordinates and size
* PRE : /
*/
- void GetWindow (int *x,
+ void GetWindow (int *x,
int *y,
- unsigned int *windowWidth,
+ unsigned int *windowWidth,
unsigned int *windowHeight);
- bool IsFullScreen () const
- {
- return _state.fullscreen;
+ bool IsFullScreen () const
+ {
+ return _state.fullscreen;
}
- bool HasDecoration () const
- {
- return _state.decoration;
+ bool HasDecoration () const
+ {
+ return _state.decoration;
}
- bool IsOntop () const
- {
- return _state.ontop;
+ bool IsOntop () const
+ {
+ return _state.ontop;
}
- bool HasPIP () const
- {
- return _pip;
+ bool HasPIP () const
+ {
+ return _pip;
}
private:
HWND _DXWindow;
- LPDIRECTDRAW _DDraw;
+ LPDIRECTDRAW _DDraw;
DXSurface _DXSurface;
DXState _state;
HINSTANCE _instance;
@@ -212,7 +216,7 @@ private:
*/
static LRESULT CALLBACK WndProc (HWND window,
UINT message,
- WPARAM wParam,
+ WPARAM wParam,
LPARAM lParam);
@@ -232,10 +236,10 @@ private:
* width and height of the frame,
* source and destination rectangles
*/
- void CopyFrameBackbuffer (uint8_t *mainFrame,
- uint16_t width,
+ void CopyFrameBackbuffer (uint8_t *mainFrame,
+ uint16_t width,
uint16_t height,
- RECT *src,
+ RECT *src,
RECT *dst);
@@ -246,7 +250,7 @@ private:
/* DESCRIPTION : /
* BEHAVIOR : Takes care that the window does not leave the screen.
- Then calls SetOverlayRect with the window coordiates and size
+ * Then calls SetOverlayRect with the window coordiates and size
* PRE :
*/
void SetOverlayToWindow ();
@@ -254,8 +258,8 @@ private:
/* DESCRIPTION : /
* BEHAVIOR : Sets the destination Rectangle Position and sizes
- * Takes into the aspect ratio of the image and the
- * destination and adjusts the destination rectangle
+ * Takes into the aspect ratio of the image and the
+ * destination and adjusts the destination rectangle
* accordingly. Also calculates the position and size of the picture-in-picture
* PRE :
*/
@@ -267,8 +271,8 @@ private:
* PRE : x and y positions of the window (>=0),
* width and height of the window (>0),
*/
- bool NewWindow (int x,
- int y,
+ bool NewWindow (int x,
+ int y,
int windowWidth,
int windowHeight);
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