mirror of
https://gitlab.com/manzerbredes/ochess.git
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250 lines
8.1 KiB
C++
250 lines
8.1 KiB
C++
#include "EditorCanvas.hpp"
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EditorCanvas::EditorCanvas(wxFrame *parent)
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: wxPanel(parent), NeedRedraw(false) {
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hide_icon = LoadPNG("hide", wxSize(CGEditor::status.MoveIconWidth,
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CGEditor::status.MoveIconWidth));
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t.ResizePieces(CGEditor::status.MoveIconWidth);
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// Theme:
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default_font=wxFont(*wxNORMAL_FONT).MakeBold();
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color_scrollbar_bg=wxColour(243,243,243);
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color_scrollbar=*wxLIGHT_GREY;
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color_margin=wxColour(243,243,243);
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color_comments_bg=wxColour(255, 255, 204);
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color_current_move_bg=wxColour(216, 216, 216);
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color_menu_item_bg=wxColour(216, 216, 216);
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Bind(wxEVT_KEY_DOWN, [p=this](wxKeyEvent &e){e.ResumePropagation(1);e.Skip();});
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Bind(wxEVT_KEY_UP, [p=this](wxKeyEvent &e){e.ResumePropagation(1);e.Skip();});
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}
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void EditorCanvas::OnPaint(wxPaintEvent &event) {
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wxPaintDC current_dc(this);
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dc = ¤t_dc;
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// Refresh canvas size
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wxSize sz = GetClientSize();
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CGEditor::status.CanvasWidth = sz.GetWidth();
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CGEditor::status.CanvasHeight = sz.GetHeight();
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CGEditor::status.UseMoveIcons =
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true; // Piece image should be drawn before the move ?
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const wxPoint pt = wxGetMousePosition();
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CGEditor::status.MouseX = pt.x - this->GetScreenPosition().x;
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CGEditor::status.MouseY = pt.y - this->GetScreenPosition().y;
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CGEditor::Draw();
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}
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/**
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* @brief Convenient fonction to center text
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*
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* @param e Element to center
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* @return wxPoint The centered version of e according to wdWidget API
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*/
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wxPoint EditorCanvas::Middle(cgeditor::Element e) {
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wxSize sz = dc->GetTextExtent(e.text);
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return (wxPoint(e.x + (e.width - sz.GetWidth()) / 2,
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e.y + (e.height - sz.GetHeight()) / 2));
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}
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void EditorCanvas::DrawElement(const cgeditor::Element &e) {
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// TODO: Optimize brush!!!! Always instanciated at each call
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dc->SetPen(wxNullPen);
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dc->SetBrush(*wxRED_BRUSH);
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dc->SetFont(default_font);
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if (e.prop & cgeditor::Property::Rectangle) {
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if (e.prop & cgeditor::Property::Scrollbarbg) {
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dc->SetBrush(color_scrollbar_bg);
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} else if (e.prop & cgeditor::Property::Scrollbar) {
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dc->SetBrush(color_scrollbar);
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} else if (e.prop & cgeditor::Property::Margin) {
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dc->SetBrush(wxBrush(color_margin));
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} else if (e.prop & cgeditor::Property::Comment) {
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dc->SetBrush(wxBrush(color_comments_bg));
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} else if (e.prop & cgeditor::Property::Button) {
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if (e.prop & cgeditor::Property::On) {
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dc->DrawBitmap(hide_icon, e.x, e.y);
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return;
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}
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dc->SetBrush(*wxBLACK_BRUSH);
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}
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wxRect recToDraw(e.x, e.y, e.width, e.height);
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dc->DrawRectangle(recToDraw);
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} else if (e.prop & cgeditor::Property::Text ||
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e.prop & cgeditor::Property::Image) {
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if (e.prop & cgeditor::Property::Image) {
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// Draw your pieces images instead
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std::uint32_t y = Middle(e).y - CGEditor::status.MoveIconWidth / 2;
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char p = 'P';
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if (e.prop & cgeditor::Property::Knight) {
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p = 'N';
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} else if (e.prop & cgeditor::Property::Bishop) {
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p = 'B';
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} else if (e.prop & cgeditor::Property::Queen) {
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p = 'Q';
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} else if (e.prop & cgeditor::Property::King) {
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p = 'K';
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} else if (e.prop & cgeditor::Property::Rook) {
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p = 'R';
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}
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if (e.prop & cgeditor::Property::Black) {
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p = std::tolower(p);
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}
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if (e.prop & cgeditor::Property::Current) {
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wxRect recToDraw(e.x, e.y, e.width, e.height);
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dc->SetBrush(wxBrush(color_current_move_bg));
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dc->DrawRectangle(recToDraw);
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}
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dc->DrawBitmap(*t.Get(p), e.x, y);
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} else if (e.prop & cgeditor::Property::Comment) {
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dc->DrawText(wxString(e.text), wxPoint(e.x, e.y));
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} else if (e.prop & cgeditor::Property::Menuitem) {
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wxRect recToDraw(e.x, e.y, e.width, e.height);
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dc->SetBrush(wxBrush(color_menu_item_bg));
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dc->DrawRectangle(recToDraw);
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dc->DrawText(wxString(e.text), wxPoint(e.x, Middle(e).y));
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} else {
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std::string text=e.text;
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if (e.prop & cgeditor::Property::Move) {
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if (e.prop & cgeditor::Property::Current) {
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wxRect recToDraw(e.x, e.y, e.width, e.height);
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dc->SetBrush(wxBrush(color_current_move_bg));
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dc->DrawRectangle(recToDraw);
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}
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if(e.prop & cgeditor::Property::Nag){
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if(text=="$0")
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text="";
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else if(text=="$1")
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text="!";
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else if(text=="$2")
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text="?";
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else if(text=="$3")
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text="!!";
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else if(text=="$4")
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text="??";
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else if(text=="$5")
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text="!?";
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else if(text=="$6")
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text="?!";
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else if(text=="$10")
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text="=";
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else if(text=="$13")
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text="∞";
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else if(text=="$14")
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text="⩲";
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else if(text=="$15")
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text="⩱";
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else if(text=="$16")
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text="±";
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else if(text=="$17")
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text="∓";
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else if(text=="$18")
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text="+-";
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else if(text=="$19")
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text="-+";
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else if(text=="$22"||text=="$23")
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text="⨀";
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else if(text=="$26"||text=="$27")
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text="○";
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else if(text=="$32"||text=="$33")
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text="⟳";
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else if(text=="$36"||text=="$37")
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text="↑";
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else if(text=="$40"||text=="$41")
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text="→";
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else if(text=="$44" || text=="$45")
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text="⯹";
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else if(text=="$138" || text=="$139")
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text="⨁";
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else
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text="NA";
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}
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// Draw move text
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if (CGEditor::status.UseMoveIcons) {
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dc->DrawText(wxString(text), wxPoint(e.x, Middle(e).y));
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} else {
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dc->DrawText(wxString(text), Middle(e));
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}
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} else {
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dc->DrawText(wxString(text), Middle(e));
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}
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}
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}
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}
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void EditorCanvas::HandleEvent(const cgeditor::Event &e) {
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wxLogDebug("Editor event!");
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if (e.type == cgeditor::Event::Goto) {
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wxCommandEvent event(GOTO_MOVE_EVENT, GetId());
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event.SetEventObject(this);
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event.SetClientData(e.move);
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ProcessEvent(event);
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} else if (e.type == cgeditor::Event::Delete) {
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wxCommandEvent event(DELETE_MOVE_EVENT, GetId());
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event.SetEventObject(this);
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event.SetClientData(e.move);
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ProcessEvent(event);
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} else if (e.type == cgeditor::Event::Promote) {
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wxCommandEvent event(PROMOTE_MOVE_EVENT, GetId());
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event.SetEventObject(this);
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event.SetClientData(e.move);
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ProcessEvent(event);
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} else if (e.type == cgeditor::Event::SetAsMainline) {
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wxCommandEvent event(SET_AS_MAINLINE_EVENT, GetId());
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event.SetEventObject(this);
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event.SetClientData(e.move);
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ProcessEvent(event);
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}
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}
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void EditorCanvas::MouseEvent(wxMouseEvent &event) {
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if (event.Dragging()) {
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CGEditor::status.LeftClick = false;
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CGEditor::status.IsDrag = true;
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Refresh();
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} else if (event.LeftDown()) {
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SetFocus();
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CGEditor::status.LeftClick = true;
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Refresh();
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} else if (event.RightDown()) {
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SetFocus();
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CGEditor::status.RightClick = true;
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Refresh();
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} else if (event.GetWheelRotation() != 0) {
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SetFocus();
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if (event.GetWheelRotation() < 0) {
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CGEditor::status.EventVScroll = 50;
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} else {
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CGEditor::status.EventVScroll = -50;
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}
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Refresh();
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}
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// Should another draw of CGEditor be made?
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if (NeedRedraw) {
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Refresh();
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NeedRedraw = false;
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}
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}
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void EditorCanvas::SetMoves(HalfMove *moves, HalfMove *current) {
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CGEditor::status.Moves = moves;
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CGEditor::status.CurrentMove = current;
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Refresh();
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}
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void EditorCanvas::OnKeyEvent(wxKeyEvent &event) {
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/*if (event.GetKeyCode() == WXK_LEFT) {
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wxCommandEvent previousEvent(PREVIOUS_MOVE_EVENT, GetId());
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previousEvent.SetEventObject(this);
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ProcessEvent(previousEvent);
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} else if (event.GetKeyCode() == WXK_RIGHT) {
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wxCommandEvent nextEvent(NEXT_MOVE_EVENT, GetId());
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nextEvent.SetEventObject(this);
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ProcessEvent(nextEvent);
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}*/
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}
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wxBEGIN_EVENT_TABLE(EditorCanvas, wxPanel) EVT_PAINT(EditorCanvas::OnPaint)
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EVT_MOUSE_EVENTS(EditorCanvas::MouseEvent) wxEND_EVENT_TABLE()
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