src/area_popup.cpp


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#include "area_popup.h"

#include "ap_state.h"
#include "game_data.h"
#include "global.h"
#include "tracker_config.h"
#include "tracker_state.h"

AreaPopup::AreaPopup(wxWindow* parent, int area_id)
    : wxScrolledCanvas(parent, wxID_ANY), area_id_(area_id) {
  unchecked_eye_ =
      wxBitmap(wxImage(GetAbsolutePath("assets/unchecked.png").c_str(),
                       wxBITMAP_TYPE_PNG)
                   .Scale(32, 32));
  checked_eye_ = wxBitmap(
      wxImage(GetAbsolutePath("assets/checked.png").c_str(), wxBITMAP_TYPE_PNG)
          .Scale(32, 32));

  SetScrollRate(5, 5);

  SetBackgroundColour(*wxBLACK);
  Hide();

  Bind(wxEVT_PAINT, &AreaPopup::OnPaint, this);

  UpdateIndicators();
}

void AreaPopup::UpdateIndicators() {
  const MapArea& map_area = GD_GetMapArea(area_id_);

  // Start calculating extents.
  wxMemoryDC mem_dc;
  mem_dc.SetFont(GetFont().Bold());
  wxSize header_extent = mem_dc.GetTextExtent(map_area.name);

  int acc_height = header_extent.GetHeight() + 20;
  int col_width = 0;

  mem_dc.SetFont(GetFont());

  std::vector<int> real_locations;

  for (int section_id = 0; section_id < map_area.locations.size();
       section_id++) {
    const Location& location = map_area.locations.at(section_id);

    if (!AP_IsLocationVisible(location.classification) &&
        !(location.hunt && GetTrackerConfig().show_hunt_panels)) {
      continue;
    }

    real_locations.push_back(section_id);

    wxSize item_extent = mem_dc.GetTextExtent(location.name);
    int item_height = std::max(32, item_extent.GetHeight()) + 10;
    acc_height += item_height;

    if (item_extent.GetWidth() > col_width) {
      col_width = item_extent.GetWidth();
    }
  }

  int item_width = col_width + 10 + 32;
  int full_width = std::max(header_extent.GetWidth(), item_width) + 20;

  Fit();
  SetVirtualSize(full_width, acc_height);

  rendered_ = wxBitmap(full_width, acc_height);
  mem_dc.SelectObject(rendered_);
  mem_dc.SetPen(*wxTRANSPARENT_PEN);
  mem_dc.SetBrush(*wxBLACK_BRUSH);
  mem_dc.DrawRectangle({0, 0}, {full_width, acc_height});

  mem_dc.SetFont(GetFont().Bold());
  mem_dc.SetTextForeground(*wxWHITE);
  mem_dc.DrawText(map_area.name,
                  {(full_width - header_extent.GetWidth()) / 2, 10});

  int cur_height = header_extent.GetHeight() + 20;

  mem_dc.SetFont(GetFont());

  for (int section_id : real_locations) {
    const Location& location = map_area.locations.at(section_id);

    bool checked =
        AP_HasCheckedGameLocation(location.ap_location_id) ||
        (location.hunt && AP_HasCheckedHuntPanel(location.ap_location_id)) ||
        (IsLocationWinCondition(location) && AP_HasReachedGoal());

    wxBitmap* eye_ptr = checked ? &checked_eye_ : &unchecked_eye_;

    mem_dc.DrawBitmap(*eye_ptr, {10, cur_height});

    bool reachable = IsLocationReachable(location.ap_location_id);
    const wxColour* text_color = reachable ? wxWHITE : wxRED;
    mem_dc.SetTextForeground(*text_color);

    wxSize item_extent = mem_dc.GetTextExtent(location.name);
    mem_dc.DrawText(
        location.name,
        {10 + 32 + 10, cur_height + (32 - mem_dc.GetFontMetrics().height) / 2});

    cur_height += 10 + 32;
  }
}

void AreaPopup::OnPaint(wxPaintEvent& event) {
  wxPaintDC dc(this);
  PrepareDC(dc);
  dc.DrawBitmap(rendered_, 0, 0);

  event.Skip();
}