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First scaling experiments

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This commit is contained in:
YuSanka
2019-04-10 09:56:32 +02:00
parent e0340f4f81
commit 82573390c7
11 changed files with 148 additions and 20 deletions
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17
src/slic3r/GUI/GUI_Utils.hpp
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@@ -58,9 +58,18 @@ public:
: P(parent, id, title, pos, size, style, name)
{
m_scale_factor = (float)get_dpi_for_window(this) / (float)DPI_DEFAULT;
// ->-
m_prev_scale_factor = -1;
// -<-
recalc_font();
this->Bind(EVT_DPI_CHANGED, [this](const DpiChangedEvent &evt) {
// ->-
m_prev_scale_factor = m_scale_factor;
// -<-
m_scale_factor = (float)evt.dpi / (float)DPI_DEFAULT;
on_dpi_changed(evt.rect);
});
@@ -69,14 +78,20 @@ public:
virtual ~DPIAware() {}
float scale_factor() const { return m_scale_factor; }
float prev_scale_factor() const { return m_prev_scale_factor; }
int em_unit() const { return m_em_unit; }
int font_size() const { return m_font_size; }
protected:
virtual void on_dpi_changed(const wxRect &suggested_rect) = 0;
// ->-
// virtual void scale(wxWindow *window, const float& scale) = 0;
// -<-
private:
int m_scale_factor;
float m_scale_factor;
float m_prev_scale_factor;
int m_em_unit;
int m_font_size;