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#ifndef __history_control_h__
#define __history_control_h__
#define NEWSTORYLIST_CLASS "NewstoryList"
struct NewstoryListData;
class NSWebPage : public document_container
{
typedef std::map<std::wstring, uint_ptr> images_map;
mir_cs m_csImages;
images_map m_images;
position::vector m_clips;
HRGN m_hClipRgn;
std::set<std::wstring> m_installed_fonts;
HDC m_tmp_hdc;
NewstoryListData &ctrl;
std::string resolve_color(const string &color) const;
uint_ptr get_image(LPCWSTR url_or_path, bool redraw_on_ready);
void get_client_rect(position &client) const override;
void import_css(string &text, const string &url, string &baseurl) override;
void on_anchor_click(const char *url, const element::ptr &el) override;
void set_base_url(const char *base_url) override;
void set_caption(const char *caption) override;
void set_cursor(const char *cursor) override;
void draw_image(uint_ptr hdc, const background_layer &layer, const std::string &url, const std::string &base_url) override;
void get_img_size(uint_ptr img, size &sz);
// document_container members
uint_ptr create_font(const char *faceName, int size, int weight, font_style italic, unsigned int decoration, font_metrics *fm) override;
void delete_font(uint_ptr hFont) override;
const char* get_default_font_name() const override;
int get_default_font_size() const override;
void draw_text(uint_ptr hdc, const char *text, uint_ptr hFont, web_color color, const position &pos) override;
int text_width(const char *text, uint_ptr hFont) override;
void transform_text(string &text, text_transform tt) override;
void draw_borders(uint_ptr hdc, const borders &borders, const position &draw_pos, bool root) override;
void draw_ellipse(HDC hdc, int x, int y, int width, int height, web_color color, int line_width);
void draw_list_marker(uint_ptr hdc, const list_marker &marker) override;
void draw_solid_fill(uint_ptr, const background_layer &, const web_color &) override;
void draw_linear_gradient(uint_ptr, const background_layer &, const background_layer::linear_gradient &) override;
void draw_radial_gradient(uint_ptr, const background_layer &, const background_layer::radial_gradient &) override;
void draw_conic_gradient(uint_ptr, const background_layer &, const background_layer::conic_gradient &) override;
void fill_ellipse(HDC hdc, int x, int y, int width, int height, web_color color);
void fill_rect(HDC hdc, int x, int y, int width, int height, web_color color);
int pt_to_px(int pt) const override;
void add_image(LPCWSTR url, uint_ptr img);
void load_image(const char *src, const char *baseurl, bool redraw_on_ready) override;
void get_image_size(const char *src, const char *baseurl, size &sz) override;
element::ptr create_element(const char *tag_name, const string_map &attributes, const document::ptr &doc) override;
void get_media_features(media_features &media) const override;
void get_language(string &language, string &culture) const override;
void link(const document::ptr &doc, const element::ptr &el) override;
void apply_clip(HDC hdc);
void del_clip() override;
void release_clip(HDC hdc);
void set_clip(const position &pos, const border_radiuses &bdr_radius) override;
void clear_images();
static int CALLBACK EnumFontsProc(const LOGFONT *lplf, const TEXTMETRIC *lptm, DWORD dwType, LPARAM lpData);
public:
NSWebPage(NewstoryListData &_1);
~NSWebPage();
COLORREF clText = -1, clBack = -1;
Bitmap* find_image(const wchar_t *pwszUrl);
Bitmap* load_image(const wchar_t *pwszUrl, ItemData *pItem);
void draw();
};
struct NewstoryListData : public MZeroedObject
{
NewstoryListData(HWND);
mir_cs m_csItems;
HistoryArray items;
int scrollTopItem; // topmost item
int scrollTopPixel; // y coord of topmost item, this should be negative or zero
int caret;
int selStart = -1;
int cachedMaxTopItem; // the largest ID of top item to avoid empty space
int cachedMaxTopPixel;
int cachedWindowWidth = -1, cachedWindowHeight = -1;
int cachedMaxDrawnItem = -1;
int cachedScrollbarPos = -1, cachedScrollbarMax = -1;
int totalCount;
int iLineHeigth;
RECT rcLastPaint;
MCONTACT m_hContact = INVALID_CONTACT_ID;
bool bWasShift, bSortAscending, bWasAtBottom, bReadOnly;
HWND m_hwnd;
HWND hwndEditBox;
CTimer redrawTimer;
CSrmmBaseDialog *pMsgDlg = nullptr;
NSWebPage webPage;
simpledib::dib dib;
void OnContextMenu(int index, POINT pt);
void OnResize();
void onTimer_Draw(CTimer *pTimer);
void AddChatEvent(SESSION_INFO *si, const LOGINFO *lin);
void AddEvent(MCONTACT hContact, MEVENT hFirstEvent, int iCount);
void AddResults(const OBJLIST<SearchResult> &results);
void AddSelection(int iFirst, int iLast);
bool AtBottom(void) const;
bool AtTop(void) const;
void BeginEditItem();
void CalcBottom();
void Clear();
void ClearSelection(int iFirst, int iLast);
void Copy(bool bTextOnly = false);
void CopyPath();
void CopyUrl();
void DeleteItems(void);
void Download(int iOptions);
void EndEditItem(bool bAccept);
void EnsureVisible(int item);
void EventUp();
void EventDown();
void EventPageUp();
void EventPageDown();
int FindNext(const wchar_t *pwszText);
int FindPrev(const wchar_t *pwszText);
void FixScrollPosition(bool bForce = false);
CMStringW GatherSelected(bool bTextOnly);
CMStringA GatherSelectedRtf();
ItemData* GetItem(int idx) const;
int GetItemFromPixel(int yPos);
int GetItemHeight(int index);
int GetItemHeight(ItemData *pItem);
bool HasSelection() const;
void HitTotal(int yCurr, int yTotal);
void LineUp(int iCount = 1);
void LineDown(int iCount = 1);
ItemData* LoadItem(int idx);
void MarkRead(ItemData *pItem);
void OpenFolder();
void PageUp();
void PageDown();
void Paint(simpledib::dib &dib);
void Quote();
void RecalcScrollBar();
void Reply();
void ScheduleDraw();
void ScrollBottom();
void ScrollDown(int deltaY);
void ScrollTop();
void ScrollUp(int deltaY);
void SetCaret(int idx, bool bEnsureVisible = true);
void SetContact(MCONTACT hContact);
void SetDialog(CSrmmBaseDialog *pDialog);
void SetPos(int pos);
void SetSelection(int iFirst, int iLast);
void ToggleBookmark();
void ToggleSelection(int iFirst, int iLast);
void TryUp(int iCount);
};
void InitNewstoryControl();
INT_PTR SvcFileReady(WPARAM wParam, LPARAM);
#endif // __history_control_h__
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