vcl/headless/svpgdi.cxx | 11 ++++++----
vcl/headless/svpinst.cxx | 2 -
vcl/headless/svpvd.cxx | 31 +++++++++++++++---------------
vcl/inc/headless/svpgdi.hxx | 2 +
vcl/inc/headless/svpvd.hxx | 4 ++-
vcl/inc/unx/gtk/gtkdata.hxx | 2 +
vcl/unx/gtk/gtkdata.cxx | 1
vcl/unx/gtk/gtkinst.cxx | 6 +++--
vcl/unx/gtk3/gtk3gtkdata.cxx | 2 +
vcl/unx/gtk3/gtk3gtkframe.cxx | 9 ++++----
vcl/unx/gtk3/gtk3salnativewidgets-gtk.cxx | 2 -
11 files changed, 44 insertions(+), 28 deletions(-)
New commits:
commit d9a6e0023c9a192850b9db00f8120fbcc4256ec9
Author: Caolán McNamara <caol...@redhat.com>
Date: Tue Nov 22 15:35:16 2016 +0000
Resolves: tdf#99508 ensure sufficient size for hidpi backing surface
and match virtual device scale with widget device scale
Change-Id: I1f35dcbaec94be12758ad6e4276bfd6bda4b1e88
Reviewed-on: https://gerrit.libreoffice.org/31080
Reviewed-by: Tomaž Vajngerl <qui...@gmail.com>
Tested-by: Jenkins <c...@libreoffice.org>
Tested-by: Tomaž Vajngerl <qui...@gmail.com>
diff --git a/vcl/headless/svpgdi.cxx b/vcl/headless/svpgdi.cxx
index 1f861e7..46d8a8a 100644
--- a/vcl/headless/svpgdi.cxx
+++ b/vcl/headless/svpgdi.cxx
@@ -374,6 +374,7 @@ bool SvpSalGraphics::drawAlphaRect(long nX, long nY, long
nWidth, long nHeight,
SvpSalGraphics::SvpSalGraphics()
: m_pSurface(nullptr)
+ , m_fScale(1.0)
, m_aLineColor(MAKE_SALCOLOR(0x00, 0x00, 0x00))
, m_aFillColor(MAKE_SALCOLOR(0xFF, 0xFF, 0XFF))
, m_ePaintMode(OVERPAINT)
@@ -388,6 +389,7 @@ SvpSalGraphics::~SvpSalGraphics()
void SvpSalGraphics::setSurface(cairo_surface_t* pSurface)
{
m_pSurface = pSurface;
+ cairo_surface_get_device_scale(pSurface, &m_fScale, nullptr);
ResetClipRegion();
}
@@ -981,14 +983,15 @@ void SvpSalGraphics::copyBits( const SalTwoRect& rTR,
#if CAIRO_VERSION < CAIRO_VERSION_ENCODE(1, 12, 0)
pCopy = cairo_surface_create_similar(source,
cairo_surface_get_content(m_pSurface),
- aTR.mnSrcWidth,
- aTR.mnSrcHeight);
+ aTR.mnSrcWidth * m_fScale,
+ aTR.mnSrcHeight * m_fScale);
#else
pCopy = cairo_surface_create_similar_image(source,
cairo_image_surface_get_format(m_pSurface),
- aTR.mnSrcWidth,
- aTR.mnSrcHeight);
+ aTR.mnSrcWidth * m_fScale,
+ aTR.mnSrcHeight * m_fScale);
#endif
+ cairo_surface_set_device_scale(pCopy, m_fScale, m_fScale);
cairo_t* cr = cairo_create(pCopy);
cairo_set_source_surface(cr, source, -aTR.mnSrcX, -aTR.mnSrcY);
diff --git a/vcl/headless/svpinst.cxx b/vcl/headless/svpinst.cxx
index 53072d6..39ad727 100644
--- a/vcl/headless/svpinst.cxx
+++ b/vcl/headless/svpinst.cxx
@@ -281,7 +281,7 @@ SalVirtualDevice* SvpSalInstance::CreateVirtualDevice(
SalGraphics* /* pGraphics
DeviceFormat eFormat,
const
SystemGraphicsData* /* pData */ )
{
- SvpSalVirtualDevice* pNew = new SvpSalVirtualDevice(eFormat);
+ SvpSalVirtualDevice* pNew = new SvpSalVirtualDevice(eFormat, 1);
pNew->SetSize( nDX, nDY );
return pNew;
}
diff --git a/vcl/headless/svpvd.cxx b/vcl/headless/svpvd.cxx
index f356d7d..f0d31f8 100644
--- a/vcl/headless/svpvd.cxx
+++ b/vcl/headless/svpvd.cxx
@@ -57,14 +57,16 @@ bool SvpSalVirtualDevice::SetSize( long nNewDX, long nNewDY
)
bool SvpSalVirtualDevice::SetSizeUsingBuffer( long nNewDX, long nNewDY,
sal_uInt8 *const pBuffer)
{
- B2IVector aDevSize( nNewDX, nNewDY );
- if( aDevSize.getX() == 0 )
- aDevSize.setX( 1 );
- if( aDevSize.getY() == 0 )
- aDevSize.setY( 1 );
-
- if (!m_pSurface || cairo_image_surface_get_width(m_pSurface) !=
aDevSize.getX() ||
- cairo_image_surface_get_height(m_pSurface) !=
aDevSize.getY() )
+ if (nNewDX == 0)
+ nNewDX = 1;
+ if (nNewDY == 0)
+ nNewDY = 1;
+
+ nNewDX *= m_fScale;
+ nNewDY *= m_fScale;
+
+ if (!m_pSurface || cairo_image_surface_get_width(m_pSurface) != nNewDX ||
+ cairo_image_surface_get_height(m_pSurface) != nNewDY )
{
if (m_pSurface)
{
@@ -74,22 +76,21 @@ bool SvpSalVirtualDevice::SetSizeUsingBuffer( long nNewDX,
long nNewDY,
if (m_eFormat == DeviceFormat::BITMASK)
{
m_pSurface = cairo_image_surface_create(CAIRO_FORMAT_A1,
- aDevSize.getX(),
- aDevSize.getY());
+ nNewDX, nNewDY);
}
else
{
m_pSurface = pBuffer ?
cairo_image_surface_create_for_data(pBuffer,
CAIRO_FORMAT_ARGB32,
- aDevSize.getX(),
- aDevSize.getY(),
-
cairo_format_stride_for_width(CAIRO_FORMAT_ARGB32, aDevSize.getX()))
+ nNewDX, nNewDY,
+
cairo_format_stride_for_width(CAIRO_FORMAT_ARGB32, nNewDX))
:
cairo_image_surface_create(CAIRO_FORMAT_ARGB32,
- aDevSize.getX(),
- aDevSize.getY());
+ nNewDX, nNewDY);
}
+ cairo_surface_set_device_scale(m_pSurface, m_fScale, m_fScale);
+
// update device in existing graphics
for( std::list< SvpSalGraphics* >::iterator it = m_aGraphics.begin();
it != m_aGraphics.end(); ++it )
diff --git a/vcl/inc/headless/svpgdi.hxx b/vcl/inc/headless/svpgdi.hxx
index 1ef0f32..97fd678 100644
--- a/vcl/inc/headless/svpgdi.hxx
+++ b/vcl/inc/headless/svpgdi.hxx
@@ -80,6 +80,7 @@ struct VCL_DLLPUBLIC DamageHandler
class VCL_DLLPUBLIC SvpSalGraphics : public SalGraphics
{
cairo_surface_t* m_pSurface;
+ double m_fScale;
SalColor m_aLineColor;
SalColor m_aFillColor;
PaintMode m_ePaintMode;
@@ -236,6 +237,7 @@ public:
cairo_t* getCairoContext(bool bXorModeAllowed) const;
void releaseCairoContext(cairo_t* cr, bool
bXorModeAllowed, const basegfx::B2DRange& rExtents) const;
static cairo_surface_t* createCairoSurface(const BitmapBuffer *pBuffer);
+ double getScale() const { return m_fScale; }
void clipRegion(cairo_t* cr);
};
diff --git a/vcl/inc/headless/svpvd.hxx b/vcl/inc/headless/svpvd.hxx
index c624f74..882f36d 100644
--- a/vcl/inc/headless/svpvd.hxx
+++ b/vcl/inc/headless/svpvd.hxx
@@ -31,12 +31,14 @@ class VCL_DLLPUBLIC SvpSalVirtualDevice : public
SalVirtualDevice
{
DeviceFormat m_eFormat;
cairo_surface_t* m_pSurface;
+ double m_fScale;
std::list< SvpSalGraphics* > m_aGraphics;
public:
- SvpSalVirtualDevice(DeviceFormat eFormat)
+ SvpSalVirtualDevice(DeviceFormat eFormat, double fScale)
: m_eFormat(eFormat)
, m_pSurface(nullptr)
+ , m_fScale(fScale)
{
}
virtual ~SvpSalVirtualDevice() override;
diff --git a/vcl/inc/unx/gtk/gtkdata.hxx b/vcl/inc/unx/gtk/gtkdata.hxx
index ffb0fb7..c59d7a2 100644
--- a/vcl/inc/unx/gtk/gtkdata.hxx
+++ b/vcl/inc/unx/gtk/gtkdata.hxx
@@ -137,6 +137,7 @@ class GtkSalDisplay : public SalDisplay
o3tl::enumarray<PointerStyle, GdkCursor*> m_aCursors;
bool m_bStartupCompleted;
bool m_bX11Display;
+ bool m_bOwnHiDpiScale;
GdkCursor* getFromXBM( const unsigned char *pBitmap, const unsigned char
*pMask,
int nWidth, int nHeight, int nXHot, int nYHot );
@@ -146,6 +147,7 @@ public:
GdkDisplay* GetGdkDisplay() const { return m_pGdkDisplay; }
bool IsX11Display() const { return m_bX11Display; }
+ bool IsOwnHiDpiScale() const { return m_bOwnHiDpiScale; }
GtkSalSystem* getSystem() const { return m_pSys; }
diff --git a/vcl/unx/gtk/gtkdata.cxx b/vcl/unx/gtk/gtkdata.cxx
index e621f47..2de555e 100644
--- a/vcl/unx/gtk/gtkdata.cxx
+++ b/vcl/unx/gtk/gtkdata.cxx
@@ -80,6 +80,7 @@ GtkSalDisplay::GtkSalDisplay( GdkDisplay* pDisplay ) :
GetGenericData()->ErrorTrapPush(); // and leak the trap
m_bX11Display = true;
+ m_bOwnHiDpiScale = true;
gtk_widget_set_default_direction(AllSettings::GetLayoutRTL() ?
GTK_TEXT_DIR_RTL : GTK_TEXT_DIR_LTR);
}
diff --git a/vcl/unx/gtk/gtkinst.cxx b/vcl/unx/gtk/gtkinst.cxx
index 14bd71d..e01a267b 100644
--- a/vcl/unx/gtk/gtkinst.cxx
+++ b/vcl/unx/gtk/gtkinst.cxx
@@ -339,8 +339,10 @@ SalVirtualDevice* GtkInstance::CreateVirtualDevice(
SalGraphics *pG,
{
EnsureInit();
#if GTK_CHECK_VERSION(3,0,0)
- (void)pG; (void) pGd;
- SvpSalVirtualDevice* pNew = new SvpSalVirtualDevice(eFormat);
+ (void) pGd;
+ SvpSalGraphics *pSvpSalGraphics = dynamic_cast<SvpSalGraphics*>(pG);
+ assert(pSvpSalGraphics);
+ SvpSalVirtualDevice* pNew = new SvpSalVirtualDevice(eFormat,
pSvpSalGraphics->getScale());
pNew->SetSize( nDX, nDY );
return pNew;
#else
diff --git a/vcl/unx/gtk3/gtk3gtkdata.cxx b/vcl/unx/gtk3/gtk3gtkdata.cxx
index 70f9249..464a865 100644
--- a/vcl/unx/gtk3/gtk3gtkdata.cxx
+++ b/vcl/unx/gtk3/gtk3gtkdata.cxx
@@ -83,6 +83,7 @@ GtkSalDisplay::GtkSalDisplay( GdkDisplay* pDisplay ) :
GetGenericData()->ErrorTrapPush(); // and leak the trap
m_bX11Display = GDK_IS_X11_DISPLAY( m_pGdkDisplay );
+ m_bOwnHiDpiScale = false;
#if GTK_CHECK_VERSION(3,10,0)
#ifdef GDK_WINDOWING_X11
@@ -91,6 +92,7 @@ GtkSalDisplay::GtkSalDisplay( GdkDisplay* pDisplay ) :
if (!getenv("GDK_SCALE"))
{
gdk_x11_display_set_window_scale(m_pGdkDisplay, 1);
+ m_bOwnHiDpiScale = true;
}
}
#endif
diff --git a/vcl/unx/gtk3/gtk3gtkframe.cxx b/vcl/unx/gtk3/gtk3gtkframe.cxx
index e3a6286..5acb139 100644
--- a/vcl/unx/gtk3/gtk3gtkframe.cxx
+++ b/vcl/unx/gtk3/gtk3gtkframe.cxx
@@ -1575,13 +1575,14 @@ void GtkSalFrame::AllocateFrame()
if (m_pSurface)
cairo_surface_destroy(m_pSurface);
-
#if GTK_CHECK_VERSION(3,10,0)
+ int scale = getDisplay()->IsOwnHiDpiScale() ? 1 :
gtk_widget_get_scale_factor(m_pWindow);
m_pSurface =
gdk_window_create_similar_image_surface(widget_get_window(m_pWindow),
CAIRO_FORMAT_ARGB32,
- aFrameSize.getX(),
- aFrameSize.getY(),
- 0);
+ aFrameSize.getX()
* scale,
+ aFrameSize.getY()
* scale,
+ scale);
+ cairo_surface_set_device_scale(m_pSurface, scale, scale);
#else
m_pSurface = cairo_image_surface_create(CAIRO_FORMAT_ARGB32,
aFrameSize.getX(),
diff --git a/vcl/unx/gtk3/gtk3salnativewidgets-gtk.cxx
b/vcl/unx/gtk3/gtk3salnativewidgets-gtk.cxx
index f3edc2b..8090f68 100644
--- a/vcl/unx/gtk3/gtk3salnativewidgets-gtk.cxx
+++ b/vcl/unx/gtk3/gtk3salnativewidgets-gtk.cxx
@@ -3117,7 +3117,7 @@ void GtkSalGraphics::GetResolution(sal_Int32& rDPIX,
sal_Int32& rDPIY)
int nScaleFactor = 1;
#if GTK_CHECK_VERSION(3, 10, 0)
- nScaleFactor = gdk_window_get_scale_factor(widget_get_window(mpWindow));
+ nScaleFactor = GtkSalFrame::getDisplay()->IsOwnHiDpiScale() ?
gtk_widget_get_scale_factor(mpWindow) : 1;
#endif
if (fResolution > 0.0)
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