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Improve wxRendererGTK drawing with HiDPI

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This commit is contained in:
Paul Cornett
2018-11-01 00:11:31 -07:00
parent 4405176bb9
commit 5ff0d3a458
3 changed files with 14 additions and 8 deletions
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3
include/wx/gtk/private/stylecontext.h
View File

@@ -15,7 +15,7 @@
class wxGtkStyleContext
{
public:
wxGtkStyleContext();
wxGtkStyleContext(double scale = 1);
~wxGtkStyleContext();
wxGtkStyleContext& Add(GType type, const char* objectName, ...) G_GNUC_NULL_TERMINATED;
wxGtkStyleContext& Add(const char* objectName);
@@ -38,6 +38,7 @@ public:
private:
GtkStyleContext* m_context;
GtkWidgetPath* const m_path;
const int m_scale;
wxDECLARE_NO_COPY_CLASS(wxGtkStyleContext);
};

12
src/gtk/renderer.cpp
View File

@@ -249,7 +249,7 @@ wxRendererGTK::DrawHeaderButton(wxWindow *win,
if (flags & wxCONTROL_DIRTY)
pos = 2;
wxGtkStyleContext sc;
wxGtkStyleContext sc(dc.GetContentScaleFactor());
sc.AddTreeviewHeaderButton(pos);
gtk_style_context_set_state(sc, stateTypeToFlags[state]);
@@ -450,7 +450,7 @@ wxRendererGTK::DrawSplitterSash(wxWindow* win,
x_diff = rect.width;
#ifdef __WXGTK3__
wxGtkStyleContext sc;
wxGtkStyleContext sc(dc.GetContentScaleFactor());
sc.Add(GTK_TYPE_PANED, "paned", "pane-separator", NULL);
if (gtk_check_version(3,20,0) == NULL)
sc.Add("separator");
@@ -561,7 +561,7 @@ wxRendererGTK::GetCheckBoxSize(wxWindow* win)
#ifdef __WXGTK3__
int min_width, min_height;
wxGtkStyleContext sc;
wxGtkStyleContext sc(win->GetContentScaleFactor());
sc.AddCheckButton();
if (gtk_check_version(3,20,0) == NULL)
{
@@ -654,7 +654,7 @@ wxRendererGTK::DrawCheckBox(wxWindow*,
state |= GTK_STATE_FLAG_PRELIGHT;
int min_width, min_height;
wxGtkStyleContext sc;
wxGtkStyleContext sc(dc.GetContentScaleFactor());
sc.AddCheckButton();
if (gtk_check_version(3,20,0) == NULL)
{
@@ -851,7 +851,7 @@ void wxRendererGTK::DrawTextCtrl(wxWindow*, wxDC& dc, const wxRect& rect, int fl
if (flags & wxCONTROL_DISABLED)
state = GTK_STATE_FLAG_INSENSITIVE;
wxGtkStyleContext sc;
wxGtkStyleContext sc(dc.GetContentScaleFactor());
sc.Add(GTK_TYPE_ENTRY, "entry", "entry", NULL);
gtk_style_context_set_state(sc, GtkStateFlags(state));
@@ -1001,7 +1001,7 @@ void wxRendererGTK::DrawRadioBitmap(wxWindow*, wxDC& dc, const wxRect& rect, int
state |= GTK_STATE_FLAG_PRELIGHT;
int min_width, min_height;
wxGtkStyleContext sc;
wxGtkStyleContext sc(dc.GetContentScaleFactor());
sc.Add(GTK_TYPE_RADIO_BUTTON, "radiobutton", NULL);
#if GTK_CHECK_VERSION(3,20,0)
if (gtk_check_version(3,20,0) == NULL)

7
src/gtk/settings.cpp
View File

@@ -209,8 +209,9 @@ private:
// wxGtkStyleContext
//-----------------------------------------------------------------------------
wxGtkStyleContext::wxGtkStyleContext()
wxGtkStyleContext::wxGtkStyleContext(double scale)
: m_path(gtk_widget_path_new())
, m_scale(int(scale))
{
m_context = NULL;
}
@@ -233,6 +234,10 @@ wxGtkStyleContext& wxGtkStyleContext::Add(GType type, const char* objectName, ..
va_end(args);
GtkStyleContext* sc = gtk_style_context_new();
#if GTK_CHECK_VERSION(3,10,0)
if (gtk_check_version(3,10,0) == NULL)
gtk_style_context_set_scale(sc, m_scale);
#endif
gtk_style_context_set_path(sc, m_path);
if (m_context)
{