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BambuStudio/src/slic3r/GUI/Widgets/Label.cpp

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#include "libslic3r/Utils.hpp"
#include "Label.hpp"
#include "StaticBox.hpp"
#include <wx/dcclient.h>
#include <wx/settings.h>
wxFont Label::sysFont(int size, bool bold)
{
//#ifdef __linux__
// return wxFont{};
//#endif
#ifndef __APPLE__
size = size * 4 / 5;
#endif
auto face = wxString::FromUTF8("HarmonyOS Sans SC");
wxFont font{size, wxFONTFAMILY_SWISS, wxFONTSTYLE_NORMAL, bold ? wxFONTWEIGHT_BOLD : wxFONTWEIGHT_NORMAL, false, face};
font.SetFaceName(face);
if (!font.IsOk()) {
font = wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT);
if (bold) font.MakeBold();
font.SetPointSize(size);
}
return font;
}
wxFont Label::Head_48;
wxFont Label::Head_32;
wxFont Label::Head_24;
wxFont Label::Head_20;
wxFont Label::Head_18;
wxFont Label::Head_16;
wxFont Label::Head_15;
wxFont Label::Head_14;
wxFont Label::Head_13;
wxFont Label::Head_12;
wxFont Label::Head_11;
wxFont Label::Head_10;
wxFont Label::Body_16;
wxFont Label::Body_15;
wxFont Label::Body_14;
wxFont Label::Body_13;
wxFont Label::Body_12;
wxFont Label::Body_11;
wxFont Label::Body_10;
wxFont Label::Body_9;
wxFont Label::Body_8;
void Label::initSysFont()
{
#ifdef __linux__
const std::string& resource_path = Slic3r::resources_dir();
wxString font_path = wxString::FromUTF8(resource_path+"/fonts/HarmonyOS_Sans_SC_Bold.ttf");
bool result = wxFont::AddPrivateFont(font_path);
//BOOST_LOG_TRIVIAL(info) << boost::format("add font of HarmonyOS_Sans_SC_Bold returns %1%")%result;
printf("add font of HarmonyOS_Sans_SC_Bold returns %d\n", result);
font_path = wxString::FromUTF8(resource_path+"/fonts/HarmonyOS_Sans_SC_Regular.ttf");
result = wxFont::AddPrivateFont(font_path);
//BOOST_LOG_TRIVIAL(info) << boost::format("add font of HarmonyOS_Sans_SC_Regular returns %1%")%result;
printf("add font of HarmonyOS_Sans_SC_Regular returns %d\n", result);
#endif
Head_48 = Label::sysFont(48, true);
Head_32 = Label::sysFont(32, true);
Head_24 = Label::sysFont(24, true);
Head_20 = Label::sysFont(20, true);
Head_18 = Label::sysFont(18, true);
Head_16 = Label::sysFont(16, true);
Head_15 = Label::sysFont(15, true);
Head_14 = Label::sysFont(14, true);
Head_13 = Label::sysFont(13, true);
Head_12 = Label::sysFont(12, true);
Head_11 = Label::sysFont(11, true);
Head_10 = Label::sysFont(10, true);
Body_16 = Label::sysFont(16, false);
Body_15 = Label::sysFont(15, false);
Body_14 = Label::sysFont(14, false);
Body_13 = Label::sysFont(13, false);
Body_12 = Label::sysFont(12, false);
Body_11 = Label::sysFont(11, false);
Body_10 = Label::sysFont(10, false);
Body_9 = Label::sysFont(9, false);
Body_8 = Label::sysFont(8, false);
}
class WXDLLIMPEXP_CORE wxTextWrapper2
{
public:
wxTextWrapper2() { m_eol = false; }
// win is used for getting the font, text is the text to wrap, width is the
// max line width or -1 to disable wrapping
void Wrap(wxWindow *win, const wxString &text, int widthMax)
{
const wxClientDC dc(win);
const wxArrayString ls = wxSplit(text, '\n', '\0');
for (wxArrayString::const_iterator i = ls.begin(); i != ls.end(); ++i) {
wxString line = *i;
if (i != ls.begin()) {
// Do this even if the line is empty, except if it's the first one.
OnNewLine();
}
// Is this a special case when wrapping is disabled?
if (widthMax < 0) {
DoOutputLine(line);
continue;
}
for (bool newLine = false; !line.empty(); newLine = true) {
if (newLine) OnNewLine();
if (1 == line.length()) {
DoOutputLine(line);
break;
}
wxArrayInt widths;
dc.GetPartialTextExtents(line, widths);
const size_t posEnd = std::lower_bound(widths.begin(), widths.end(), widthMax) - widths.begin();
// Does the entire remaining line fit?
if (posEnd == line.length()) {
DoOutputLine(line);
break;
}
// Find the last word to chop off.
size_t lastSpace = posEnd;
while (lastSpace > 0) {
auto c = line[lastSpace];
if (c == ' ')
break;
if (c > 0x4E00) {
if (lastSpace != posEnd)
++lastSpace;
break;
}
--lastSpace;
}
if (lastSpace == 0) {
// No spaces, so can't wrap.
lastSpace = posEnd;
}
if (lastSpace == 0) {
// Break at least one char
lastSpace = 1;
}
// Output the part that fits.
DoOutputLine(line.substr(0, lastSpace));
// And redo the layout with the rest.
if (line[lastSpace] == ' ') ++lastSpace;
line = line.substr(lastSpace);
}
}
}
// we don't need it, but just to avoid compiler warnings
virtual ~wxTextWrapper2() {}
protected:
// line may be empty
virtual void OnOutputLine(const wxString &line) = 0;
// called at the start of every new line (except the very first one)
virtual void OnNewLine() {}
private:
// call OnOutputLine() and set m_eol to true
void DoOutputLine(const wxString &line)
{
OnOutputLine(line);
m_eol = true;
}
// this function is a destructive inspector: when it returns true it also
// resets the flag to false so calling it again wouldn't return true any
// more
bool IsStartOfNewLine()
{
if (!m_eol) return false;
m_eol = false;
return true;
}
bool m_eol;
};
class wxLabelWrapper2 : public wxTextWrapper2
{
public:
void WrapLabel(wxWindow *text, wxString const & label, int widthMax)
{
m_text.clear();
Wrap(text, label, widthMax);
}
wxString GetText() const { return m_text; }
protected:
virtual void OnOutputLine(const wxString &line) wxOVERRIDE { m_text += line; }
virtual void OnNewLine() wxOVERRIDE { m_text += wxT('\n'); }
private:
wxString m_text;
};
wxSize Label::split_lines(wxDC &dc, int width, const wxString &text, wxString &multiline_text)
{
multiline_text = text;
if (width > 0 && dc.GetTextExtent(text).x > width) {
size_t start = 0;
while (true) {
size_t idx = size_t(-1);
for (size_t i = start; i < multiline_text.Len(); i++) {
if (multiline_text[i] == ' ') {
if (dc.GetTextExtent(multiline_text.SubString(start, i)).x < width)
idx = i;
else {
if (idx == size_t(-1)) idx = i;
break;
}
}
}
if (idx == size_t(-1)) break;
multiline_text[idx] = '\n';
start = idx + 1;
if (dc.GetTextExtent(multiline_text.Mid(start)).x < width) break;
}
}
return dc.GetMultiLineTextExtent(multiline_text);
}
Label::Label(wxWindow *parent, wxString const &text, long style) : Label(parent, Body_14, text, style) {}
Label::Label(wxWindow *parent, wxFont const &font, wxString const &text, long style)
: wxStaticText(parent, wxID_ANY, text, wxDefaultPosition, wxDefaultSize, style)
{
this->m_font = font;
this->m_text = text;
SetFont(font);
SetForegroundColour(*wxBLACK);
SetBackgroundColour(StaticBox::GetParentBackgroundColor(parent));
SetForegroundColour("#262E30");
if (style & LB_PROPAGATE_MOUSE_EVENT) {
for (auto evt : { wxEVT_LEFT_UP, wxEVT_LEFT_DOWN })
Bind(evt, [this] (auto & e) { GetParent()->GetEventHandler()->ProcessEventLocally(e); });
};
if (style & LB_AUTO_WRAP) {
Bind(wxEVT_SIZE, &Label::OnSize, this);
Wrap(GetSize().x);
}
}
void Label::SetLabel(const wxString& label)
{
if (m_text == label)
return;
m_text = label;
if ((GetWindowStyle() & LB_AUTO_WRAP)) {
Wrap(GetSize().x);
} else {
wxStaticText::SetLabel(label);
}
#ifdef __WXOSX__
if ((GetWindowStyle() & LB_HYPERLINK)) {
SetLabelMarkup(label);
return;
}
#endif
}
void Label::SetWindowStyleFlag(long style)
{
if (style == GetWindowStyle())
return;
wxStaticText::SetWindowStyleFlag(style);
if (style & LB_HYPERLINK) {
this->m_color = GetForegroundColour();
static wxColor clr_url("#00AE42");
SetFont(this->m_font.Underlined());
SetForegroundColour(clr_url);
SetCursor(wxCURSOR_HAND);
#ifdef __WXOSX__
SetLabelMarkup(m_text);
#endif
} else {
SetForegroundColour(this->m_color);
SetFont(this->m_font);
SetCursor(wxCURSOR_ARROW);
#ifdef __WXOSX__
wxStaticText::SetLabel({});
SetLabel(m_text);
#endif
}
Refresh();
}
void Label::Wrap(int width)
{
wxLabelWrapper2 wrapper;
wrapper.Wrap(this, m_text, width);
m_skip_size_evt = true;
wxStaticText::SetLabel(wrapper.GetText());
m_skip_size_evt = false;
}
void Label::OnSize(wxSizeEvent &evt)
{
evt.Skip();
if (m_skip_size_evt) return;
Wrap(evt.GetSize().x);
}
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