Enable built-in DPI changed event handler when building against wxWidgets 3.1.3

This commit is contained in:
enricoturri1966 2020-06-15 16:20:34 +02:00
parent 76d9f0f509
commit dcf68aefd7
3 changed files with 39 additions and 2 deletions

View file

@ -51,5 +51,8 @@
// Enable error logging for OpenGL calls when SLIC3R_LOGLEVEL >= 5
#define ENABLE_OPENGL_ERROR_LOGGING (1 && ENABLE_2_3_0_ALPHA1)
// Enable built-in DPI changed event handler of wxWidgets 3.1.3
#define ENABLE_WX_3_1_3_DPI_CHANGED_EVENT (1 && ENABLE_2_3_0_ALPHA1)
#endif // _prusaslicer_technologies_h_

View file

@ -24,6 +24,11 @@ class wxCheckBox;
class wxTopLevelWindow;
class wxRect;
#if ENABLE_WX_3_1_3_DPI_CHANGED_EVENT
#define wxVERSION_EQUAL_OR_GREATER_THAN(major, minor, release) ((wxMAJOR_VERSION >= major) && (wxMINOR_VERSION >= minor) && (wxRELEASE_NUMBER >= release))
#else
#define wxVERSION_EQUAL_OR_GREATER_THAN(major, minor, release) 0
#endif // ENABLE_WX_3_1_3_DPI_CHANGED_EVENT
namespace Slic3r {
namespace GUI {
@ -86,11 +91,29 @@ public:
this->SetFont(m_normal_font);
#endif
// initialize default width_unit according to the width of the one symbol ("m") of the currently active font of this window.
#if ENABLE_WX_3_1_3_DPI_CHANGED_EVENT
m_em_unit = std::max<size_t>(10, 10.0f * m_scale_factor);
#else
m_em_unit = std::max<size_t>(10, this->GetTextExtent("m").x - 1);
#endif // ENABLE_WX_3_1_3_DPI_CHANGED_EVENT
// recalc_font();
this->Bind(EVT_DPI_CHANGED_SLICER, [this](const DpiChangedEvent &evt) {
#if wxVERSION_EQUAL_OR_GREATER_THAN(3, 1, 3)
this->Bind(wxEVT_DPI_CHANGED, [this](wxDPIChangedEvent& evt) {
m_scale_factor = (float)evt.GetNewDPI().x / (float)DPI_DEFAULT;
m_new_font_point_size = get_default_font_for_dpi(evt.GetNewDPI().x).GetPointSize();
if (!m_can_rescale)
return;
if (is_new_scale_factor())
rescale(wxRect());
});
#else
this->Bind(EVT_DPI_CHANGED_SLICER, [this](const DpiChangedEvent& evt) {
m_scale_factor = (float)evt.dpi / (float)DPI_DEFAULT;
m_new_font_point_size = get_default_font_for_dpi(evt.dpi).GetPointSize();
@ -100,7 +123,8 @@ public:
if (is_new_scale_factor())
rescale(evt.rect);
});
});
#endif // wxMAJOR_VERSION
this->Bind(wxEVT_MOVE_START, [this](wxMoveEvent& event)
{
@ -192,17 +216,23 @@ private:
{
this->Freeze();
#if !wxVERSION_EQUAL_OR_GREATER_THAN(3, 1, 3)
// rescale fonts of all controls
scale_controls_fonts(this, m_new_font_point_size);
// rescale current window font
scale_win_font(this, m_new_font_point_size);
#endif // wxMAJOR_VERSION
// set normal application font as a current window font
m_normal_font = this->GetFont();
// update em_unit value for new window font
#if ENABLE_WX_3_1_3_DPI_CHANGED_EVENT
m_em_unit = std::max<int>(10, 10.0f * m_scale_factor);
#else
m_em_unit = std::max<size_t>(10, this->GetTextExtent("m").x - 1);
#endif // ENABLE_WX_3_1_3_DPI_CHANGED_EVENT
// rescale missed controls sizes and images
on_dpi_changed(suggested_rect);

View file

@ -537,7 +537,11 @@ bool MainFrame::can_reslice() const
void MainFrame::on_dpi_changed(const wxRect &suggested_rect)
{
#if ENABLE_WX_3_1_3_DPI_CHANGED_EVENT
wxGetApp().update_fonts(this);
#else
wxGetApp().update_fonts();
#endif // ENABLE_WX_3_1_3_DPI_CHANGED_EVENT
this->SetFont(this->normal_font());
/* Load default preset bitmaps before a tabpanel initialization,