make cursor images part of the theme

This first step only affects GTK3, later we will extend the support
to other platforms.

Note that these images are derived from the OSX PNG files, not the header-file
encoded data we currently use for gtk/gtk3.

Also rename the files to more useful names.

Change-Id: Ia13a3f2ac35b06672aff724f4cf5bdcd823f6342
Reviewed-on: https://gerrit.libreoffice.org/67528
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

1 files changed, 118 insertions, 0 deletions

diff --git a/vcl/workben/vcldemo.cxx b/vcl/workben/vcldemo.cxx
index f6b0c2338e33..4a0fe21efc11 100644
--- a/vcl/workben/vcldemo.cxx
+++ b/vcl/workben/vcldemo.cxx
@@ -28,6 +28,7 @@
 #include <vcl/gradient.hxx>
 #include <vcl/vclmain.hxx>
 #include <vcl/layout.hxx>
+#include <vcl/ptrstyle.hxx>
 #include <salhelper/thread.hxx>
 
 #include <tools/urlobj.hxx>
@@ -1817,6 +1818,75 @@ public:
     }
 };
 
+struct PointerData {
+    PointerStyle eStyle;
+    const char * name;
+};
+static const PointerData gvPointerData [] = {
+    { PointerStyle::Null, "Null" },
+    { PointerStyle::Magnify, "Magnify" },
+    { PointerStyle::Fill, "Fill" },
+    { PointerStyle::MoveData, "MoveData" },
+    { PointerStyle::CopyData, "CopyData" },
+    { PointerStyle::MoveFile, "MoveFile" },
+    { PointerStyle::CopyFile, "CopyFile" },
+    { PointerStyle::MoveFiles, "MoveFiles" },
+    { PointerStyle::CopyFiles, "CopyFiles" },
+    { PointerStyle::NotAllowed, "NotAllowed" },
+    { PointerStyle::Rotate, "Rotate" },
+    { PointerStyle::HShear, "HShear" },
+    { PointerStyle::VShear, "VShear" },
+    { PointerStyle::DrawLine, "DrawLine" },
+    { PointerStyle::DrawRect, "DrawRect" },
+    { PointerStyle::DrawPolygon, "DrawPolygon" },
+    { PointerStyle::DrawBezier, "DrawBezier" },
+    { PointerStyle::DrawArc, "DrawArc" },
+    { PointerStyle::DrawPie, "DrawPie" },
+    { PointerStyle::DrawCircleCut, "DrawCircleCut" },
+    { PointerStyle::DrawEllipse, "DrawEllipse" },
+    { PointerStyle::DrawConnect, "DrawConnect" },
+    { PointerStyle::DrawText, "DrawText" },
+    { PointerStyle::Mirror, "Mirror" },
+    { PointerStyle::Crook, "Crook" },
+    { PointerStyle::Crop, "Crop" },
+    { PointerStyle::MovePoint, "MovePoint" },
+    { PointerStyle::MoveBezierWeight, "MoveBezierWeight" },
+    { PointerStyle::DrawFreehand, "DrawFreehand" },
+    { PointerStyle::DrawCaption, "DrawCaption" },
+    { PointerStyle::LinkData, "LinkData" },
+    { PointerStyle::MoveDataLink, "MoveDataLink" },
+    { PointerStyle::CopyDataLink, "CopyDataLink" },
+    { PointerStyle::LinkFile, "LinkFile" },
+    { PointerStyle::MoveFileLink, "MoveFileLink" },
+    { PointerStyle::CopyFileLink, "CopyFileLink" },
+    { PointerStyle::Chart, "Chart" },
+    { PointerStyle::Detective, "Detective" },
+    { PointerStyle::PivotCol, "PivotCol" },
+    { PointerStyle::PivotRow, "PivotRow" },
+    { PointerStyle::PivotField, "PivotField" },
+    { PointerStyle::PivotDelete, "PivotDelete" },
+    { PointerStyle::Chain, "Chain" },
+    { PointerStyle::ChainNotAllowed, "ChainNotAllowed" },
+    { PointerStyle::AutoScrollN, "AutoScrollN" },
+    { PointerStyle::AutoScrollS, "AutoScrollS" },
+    { PointerStyle::AutoScrollW, "AutoScrollW" },
+    { PointerStyle::AutoScrollE, "AutoScrollE" },
+    { PointerStyle::AutoScrollNW, "AutoScrollNW" },
+    { PointerStyle::AutoScrollNE, "AutoScrollNE" },
+    { PointerStyle::AutoScrollSW, "AutoScrollSW" },
+    { PointerStyle::AutoScrollSE, "AutoScrollSE" },
+    { PointerStyle::AutoScrollNS, "AutoScrollNS" },
+    { PointerStyle::AutoScrollWE, "AutoScrollWE" },
+    { PointerStyle::AutoScrollNSWE, "AutoScrollNSWE" },
+    { PointerStyle::TextVertical, "TextVertical" },
+    { PointerStyle::TabSelectS, "TabSelectS" },
+    { PointerStyle::TabSelectE, "TabSelectE" },
+    { PointerStyle::TabSelectSE, "TabSelectSE" },
+    { PointerStyle::TabSelectW, "TabSelectW" },
+    { PointerStyle::TabSelectSW, "TabSelectSW" },
+    { PointerStyle::HideWhitespace, "HideWhitespace" },
+    { PointerStyle::ShowWhitespace, "ShowWhitespace" },
+};
 class DemoWidgets : public WorkWindow
 {
     VclPtr<MenuBar> mpBar;
@@ -1827,8 +1897,11 @@ class DemoWidgets : public WorkWindow
     VclPtr<CheckBox> mpGLCheck;
     VclPtr<ComboBox> mpGLCombo;
     VclPtr<PushButton> mpGLButton;
+    std::vector<VclPtr<VclHBox>> mvCursorBoxes;
+    std::vector<VclPtr<PushButton>> mvCursorButtons;
 
     DECL_LINK(GLTestClick, Button*, void);
+    DECL_LINK(CursorButtonClick, Button*, void);
 
 public:
     DemoWidgets() :
@@ -1872,6 +1945,25 @@ public:
         mpGLButton->Show();
         mpHBox->Show();
 
+        int i = 0;
+        VclHBox* pCurrentCursorHBox = nullptr;
+        constexpr int numButtonsPerRow = 9;
+        for (auto & rData : gvPointerData)
+        {
+            if (i % numButtonsPerRow == 0)
+            {
+                mvCursorBoxes.push_back(VclPtrInstance<VclHBox>(mpBox.get(), true, numButtonsPerRow));
+                pCurrentCursorHBox = mvCursorBoxes.back().get();
+                pCurrentCursorHBox->Show();
+            }
+            mvCursorButtons.emplace_back(VclPtrInstance<PushButton>(pCurrentCursorHBox));
+            PushButton& rButton = *mvCursorButtons.back();
+            rButton.SetText(OUString::createFromAscii(rData.name));
+            rButton.SetClickHdl(LINK(this,DemoWidgets,CursorButtonClick));
+            rButton.Show();
+            ++i;
+        }
+
         mpBar = VclPtr<MenuBar>::Create();
         mpBar->InsertItem(0,"File");
         VclPtrInstance<PopupMenu> pPopup;
@@ -1888,6 +1980,12 @@ public:
         mpGLCombo.disposeAndClear();
         mpGLCheck.disposeAndClear();
         mpHBox.disposeAndClear();
+        for (auto & p : mvCursorButtons)
+            p.disposeAndClear();
+        mvCursorButtons.clear();
+        for (auto & p : mvCursorBoxes)
+            p.disposeAndClear();
+        mvCursorBoxes.clear();
         mpToolbox.disposeAndClear();
         mpButton.disposeAndClear();
         mpBox.disposeAndClear();
@@ -1957,6 +2055,19 @@ IMPL_LINK_NOARG(DemoWidgets, GLTestClick, Button*, void)
         OpenGLZoneTest::leave();
 }
 
+IMPL_LINK(DemoWidgets, CursorButtonClick, Button*, pButton, void)
+{
+    for (size_t i=0; i<SAL_N_ELEMENTS(gvPointerData); ++i)
+    {
+        if (mvCursorButtons[i].get() == pButton)
+        {
+            mpBox->SetPointer( gvPointerData[i].eStyle );
+            return;
+        }
+    }
+    assert(false);
+}
+
 class DemoPopup : public FloatingWindow
 {
  public:
@@ -2176,8 +2287,10 @@ class DemoApp : public Application
                 OUStringToOString(aRenderers, RTL_TEXTENCODING_UTF8).getStr());
         fprintf(stderr,"  --test <iterCount> - create benchmark data\n");
         fprintf(stderr,"  --widgets          - launch the widget test.\n");
+        fprintf(stderr,"  --popup            - launch the popup test.\n");
         fprintf(stderr,"  --threads          - render from multiple threads.\n");
         fprintf(stderr,"  --gltest           - run openGL regression tests.\n");
+        fprintf(stderr,"  --font <fontname>  - run the font render test.\n");
         fprintf(stderr, "\n");
         return 0;
     }
@@ -2302,6 +2415,11 @@ protected:
 
 void vclmain::createApplication()
 {
+#ifdef _WIN32
+    _putenv_s("LIBO_VCL_DEMO", "1");
+#else
+    setenv("LIBO_VCL_DEMO", "1", 0);
+#endif
     static DemoApp aApp;
 }