Related: tdf#140409 scale the menubutton like the other widgets

Change-Id: I6b42ef958dd1625cfef5e48e45c932aef9a5960f
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/111211
Tested-by: Caolán McNamara <caolanm@redhat.com>
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
diff --git a/solenv/sanitizers/ui/modules/swriter.suppr b/solenv/sanitizers/ui/modules/swriter.suppr
index fff3bdcb..ead94f5 100644
--- a/solenv/sanitizers/ui/modules/swriter.suppr
+++ b/solenv/sanitizers/ui/modules/swriter.suppr
@@ -1,6 +1,7 @@
sw/uiconfig/swriter/ui/abstractdialog.ui://GtkLabel[@id='label4'] orphan-label
sw/uiconfig/swriter/ui/addentrydialog.ui://GtkEntry[@id='entry'] no-labelled-by
sw/uiconfig/swriter/ui/annotation.ui://GtkDrawingArea[@id='editview'] no-labelled-by
sw/uiconfig/swriter/ui/annotation.ui://GtkMenuButton[@id='menubutton'] button-no-label
sw/uiconfig/swriter/ui/asciifilterdialog.ui://GtkLabel[@id='label5'] orphan-label
sw/uiconfig/swriter/ui/authenticationsettingsdialog.ui://GtkLabel[@id='label1'] orphan-label
sw/uiconfig/swriter/ui/authenticationsettingsdialog.ui://GtkLabel[@id='label2'] orphan-label
diff --git a/sw/inc/AnnotationWin.hxx b/sw/inc/AnnotationWin.hxx
index 706531e..a930ca0 100644
--- a/sw/inc/AnnotationWin.hxx
+++ b/sw/inc/AnnotationWin.hxx
@@ -153,7 +153,6 @@ class SAL_DLLPUBLIC_RTTI SwAnnotationWin : public InterimItemWindow
        sal_Int32   GetMetaHeight() const;
        sal_Int32   GetMinimumSizeWithMeta() const;
        sal_Int32   GetMinimumSizeWithoutMeta() const;
        sal_Int32   GetMetaButtonAreaWidth() const;
        int         GetPrefScrollbarWidth() const;
        sal_Int32   GetNumFields() const;

diff --git a/sw/source/uibase/docvw/AnnotationWin2.cxx b/sw/source/uibase/docvw/AnnotationWin2.cxx
index dc68377..8d0546a 100644
--- a/sw/source/uibase/docvw/AnnotationWin2.cxx
+++ b/sw/source/uibase/docvw/AnnotationWin2.cxx
@@ -51,7 +51,9 @@
#include <sfx2/bindings.hxx>
#include <sfx2/dispatch.hxx>

#include <vcl/decoview.hxx>
#include <vcl/event.hxx>
#include <vcl/gradient.hxx>
#include <vcl/svapp.hxx>
#include <vcl/settings.hxx>
#include <vcl/ptrstyle.hxx>
@@ -98,7 +100,6 @@ namespace sw::annotation {

#define METABUTTON_WIDTH        16
#define METABUTTON_HEIGHT       18
#define METABUTTON_AREA_WIDTH   30
#define POSTIT_META_FIELD_HEIGHT  sal_Int32(15)
#define POSTIT_MINIMUMSIZE_WITHOUT_META     50

@@ -433,6 +434,13 @@ void SwAnnotationWin::CheckMetaText()
              SwPostItMgr::GetColorAnchor(aIndex));
}

static Color ColorFromAlphaColor(const sal_uInt8 aTransparency, const Color& aFront, const Color& aBack)
{
    return Color(sal_uInt8(aFront.GetRed()   * aTransparency / 255.0 + aBack.GetRed()   * (1 - aTransparency / 255.0)),
                 sal_uInt8(aFront.GetGreen() * aTransparency / 255.0 + aBack.GetGreen() * (1 - aTransparency / 255.0)),
                 sal_uInt8(aFront.GetBlue()  * aTransparency / 255.0 + aBack.GetBlue()  * (1 - aTransparency / 255.0)));
}

void SwAnnotationWin::Rescale()
{
    // On Android, this method leads to invoke ImpEditEngine::UpdateViews
@@ -460,9 +468,27 @@ void SwAnnotationWin::Rescale()
        mxMetadataDate->set_font(aFont);
    if (mxMetadataResolved)
        mxMetadataResolved->set_font(aFont);
    if (mxMenuButton)
    {
        ScopedVclPtrInstance<VirtualDevice> xVirDev;
        Size aSize(tools::Long(METABUTTON_WIDTH * rFraction),
                   tools::Long(METABUTTON_HEIGHT * rFraction));
        tools::Rectangle aRect(Point(0, 0), aSize);
        xVirDev->SetOutputSizePixel(aSize);

        Gradient aGradient(GradientStyle::Linear,
                                 ColorFromAlphaColor(15, mColorAnchor, mColorDark),
                                 ColorFromAlphaColor(80, mColorAnchor, mColorDark));
        xVirDev->DrawGradient(aRect, aGradient);

        DecorationView aDecoView(xVirDev.get());
        aDecoView.DrawSymbol(aRect, SymbolType::SPIN_DOWN, GetTextColor(),
                             DrawSymbolFlags::NONE);
        mxMenuButton->set_image(xVirDev);
        mxMenuButton->set_size_request(aSize.Width() + 4, aSize.Height());
    }
    if (mxVScrollbar)
        mxVScrollbar->set_scroll_thickness(GetPrefScrollbarWidth());

}

void SwAnnotationWin::SetPosAndSize()
@@ -1160,20 +1186,15 @@ void SwAnnotationWin::ResetAttributes()

int SwAnnotationWin::GetPrefScrollbarWidth() const
{
    return mrView.GetWrtShell().GetViewOptions()->GetZoom() / 10;
}

sal_Int32 SwAnnotationWin::GetMetaButtonAreaWidth() const
{
    const Fraction& f( GetMapMode().GetScaleX() );
    return tools::Long(METABUTTON_AREA_WIDTH * f);
    const Fraction& f(mrView.GetWrtShellPtr()->GetOut()->GetMapMode().GetScaleY());
    return tools::Long(Application::GetSettings().GetStyleSettings().GetScrollBarSize() * f);
}

sal_Int32 SwAnnotationWin::GetMetaHeight() const
{
    const Fraction& f(mrView.GetWrtShellPtr()->GetOut()->GetMapMode().GetScaleY());
    const int fields = GetNumFields();
    return tools::Long(fields*POSTIT_META_FIELD_HEIGHT*f);
    return tools::Long(fields*POSTIT_META_FIELD_HEIGHT * f);
}

sal_Int32 SwAnnotationWin::GetNumFields() const
diff --git a/sw/uiconfig/swriter/ui/annotation.ui b/sw/uiconfig/swriter/ui/annotation.ui
index 753f3731..c0d937d 100644
--- a/sw/uiconfig/swriter/ui/annotation.ui
+++ b/sw/uiconfig/swriter/ui/annotation.ui
@@ -2,6 +2,12 @@
<!-- Generated with glade 3.38.2 -->
<interface domain="sw">
  <requires lib="gtk+" version="3.20"/>
  <object class="GtkImage" id="image7">
    <property name="visible">True</property>
    <property name="can_focus">False</property>
    <property name="icon_name">sfx2/res/menu.png</property>
    <property name="icon_size">2</property>
  </object>
  <object class="GtkMenu" id="menu">
    <property name="visible">True</property>
    <property name="can-focus">False</property>
@@ -206,19 +212,16 @@
        <child>
          <object class="GtkMenuButton" id="menubutton">
            <property name="visible">True</property>
            <property name="can-focus">True</property>
            <property name="focus-on-click">False</property>
            <property name="label" translatable="no"></property>
            <property name="receives-default">True</property>
            <property name="can_focus">True</property>
            <property name="receives_default">True</property>
            <property name="popup">menu</property>
            <property name="image">image7</property>
            <property name="always_show_image">True</property>
            <property name="relief">none</property>
            <property name="valign">start</property>
            <property name="margin-end">10</property>
            <property name="margin-top">5</property>
            <property name="relief">none</property>
            <property name="draw-indicator">True</property>
            <property name="popup">menu</property>
            <child>
              <placeholder/>
            </child>
            <property name="use_popover">False</property>
            <style>
              <class name="small-button"/>
            </style>