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NCBI C++ ToolKit: src/gui/widgets/wx/map_control.cpp Source File

36 #include <wx/dcbuffer.h> 37 #include <wx/settings.h> 70

m_SepLineVertOffset(2),

73

m_SeparateGroups(

true

),

74

m_SingleColumn(

false

),

75

m_SizePolicy(eAdjustVertSize)

81  const

wxSize&

size

,

long

style,

const

wxString& name)

91

SetBackgroundStyle(wxBG_STYLE_CUSTOM);

93

SetScrollRate( 16, 16 );

97

wxColour cl_back = wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW);

98

SetBackgroundColour(cl_back);

163  for

(

size_t i

= 0;

i

< indexes.size();

i

++ ) {

175  if

(i_focused >= 0) {

177  m_Items

[i_focused]->GetRect(rc_foc);

180  TIndex

col_start_index = -1, to_index = -1;

185  if

(rc.GetLeft() >= rc_foc.GetRight()) {

186

col_start_index =

i

;

193  for

(

TIndex i

= i_focused;

i

>= 0;

i

-- ) {

195  if

(rc.GetRight() < rc_foc.GetLeft() && rc.GetTop() <= rc_foc.GetTop()) {

196

col_start_index =

i

;

202  if

(col_start_index >= 0) {

205

to_index = col_start_index;

207  for

( ; to_index < (

TIndex

)

m_Items

.size(); to_index++ ) {

208  m_Items

[to_index]->GetRect(rc);

209  if

(! (rc.GetTop() > rc_foc.GetBottom() || rc.GetBottom() < rc_foc.GetTop())) {

213  if

(to_index == (

int

)

m_Items

.size()) {

218  if

(to_index != -1) {

228

wxAutoBufferedPaintDC dc(

this

);

231

wxRect rc = GetClientSize();

232

wxBrush brush(GetBackgroundColour());

234

dc.SetPen(*wxTRANSPARENT_PEN);

235

dc.DrawRectangle(rc.x, rc.y, rc.width, rc.height);

245

dc.SetDeviceOrigin(0, 0);

251  bool

focused = (wxWindow::FindFocus() ==

this

);

253

wxSystemColour

type

= focused ? wxSYS_COLOUR_HIGHLIGHTTEXT : wxSYS_COLOUR_WINDOWTEXT;

257  type

= focused ? wxSYS_COLOUR_HIGHLIGHT : wxSYS_COLOUR_BTNFACE;

270  int

origin_x = 0, origin_y = 0, size_x, size_y;

271

GetViewStart(&origin_x, &origin_y);

272

GetVirtualSize(&size_x, &size_y);

275  int

start = step * (

int

) (floor(

double

(origin_x + step) / step));

276  int

end = step * (

int

) (floor(

double

(origin_x + size_x - 1) / step));

281

wxRect rc = GetClientRect();

283  int

y1 = rc.y + off_y;

284  int

line_h = rc.height - 2 * off_y;

289

dc.SetPen(*wxTRANSPARENT_PEN);

291  for

(

int

xx = start; xx <= end; xx += step ) {

292

dc.DrawRectangle(xx, y1, sep_w, line_h);

344  bool

valid = (index >=0 && index <= (

TIndex

)

m_Items

.size());

365

SetCursor(wxCursor(wxCURSOR_DEFAULT));

393

SetCursor(wxCursor(wxCURSOR_DEFAULT));

406  for

(

size_t i

= 0;

i

<

m_Items

.size();

i

++ ) {

443  int

focused = (wxWindow::FindFocus() ==

this

) ?

446  int

origin_x, origin_y;

447

GetViewStart(&origin_x, &origin_y);

461

wxSize old_virt_size = GetVirtualSize();

462

wxSize sz = GetClientSize();

465  if

(new_virt_sz != old_virt_size) {

466

SetVirtualSize(new_virt_sz);

478  int

max_y = height - 1;

486

wxClientDC dc(

this

);

488  for

(

size_t i

= 0;

i

<

m_Items

.size();

i

++ ) {

494  bool

column_full = (item_y + real_h > max_y) && (item_y > 0);

509

rc.SetSize(wxSize(item_w, real_h));

515

sz.y =

max

(sz.y, item_y + real_h);

525

wxCommandEvent event(wxEVT_COMMAND_LISTBOX_SELECTED,

GetId

());

526  event

.SetEventObject(

this

);

527  event

.SetInt(index);

529

(void)GetEventHandler()->ProcessEvent(event);

542  for

(

TIndex i

= start;

i

<= end;

i

++ ) {

552

wxPoint pos = GetPosition();

553  int

origin_x, origin_y;

554

GetViewStart(&origin_x, &origin_y);

556

rc_draw.Offset(pos.x - origin_x, pos.y - origin_x );

558  if

( ! rc_draw.IsEmpty()) {

566

CalcUnscrolledPosition(x, y, &x, &y);

569  for

(

size_t i

= 0;

i

<

m_Items

.size();

i

++ ){

571  if

( rc.Contains( x, y ) ){

586

wxSize sz = GetSize();

587  int

origin_x, origin_y;

588

GetViewStart(&origin_x, &origin_y);

590  if

(rc.GetLeft() < origin_x) {

591

origin_x = rc.GetLeft();

592

}

else if

(rc.GetRight() >= origin_x + sz.x) {

593

origin_y = rc.GetRight() - sz.x + 1;

595  if

(rc.GetTop() < origin_y) {

596

origin_y = rc.GetTop();

597

}

else if

(rc.GetBottom() >= origin_y + sz.y) {

598

origin_y = rc.GetBottom() - sz.y + 1;

600

Scroll(origin_x, origin_y);

630  LOG_POST

(

"CMapControl::OnContextMenu()"

);

639

wxPoint ms_pos =

event

.GetPosition();

641

CalcUnscrolledPosition(ms_pos.x, ms_pos.y, &ms_pos.x, &ms_pos.y);

654

wxPoint ms_pos =

event

.GetPosition();

658

CalcUnscrolledPosition(ms_pos.x, ms_pos.y, &ms_pos.x, &ms_pos.y);

676  int

shift =

event

.GetWheelRotation() /

event

.GetWheelDelta();

678  int

origin_x, origin_y;

679

GetViewStart(&origin_x, &origin_y);

681  int

old_origin_x = origin_x;

682  int

old_origin_y = origin_y;

691  for

(

size_t i

= 0;

i

<

m_Items

.size();

i

++ ) {

693  if

(rc.GetBottom() > y) {

698

origin_y += rc_next.GetTop();

705  for

(

size_t i

=

m_Items

.size();

i

> 0; ) {

708  if

(rc.GetTop() < y) {

709

origin_y = rc.GetTop();

732  if

(origin_x != old_origin_x || origin_y != old_origin_y) {

733

Scroll(origin_x, origin_y);

751

CalcUnscrolledPosition(ms_pos.x, ms_pos.y, &ms_pos.x, &ms_pos.y);

763

SetCursor(wxCursor(wxCURSOR_HAND));

774

SetCursor(wxCursor(wxCURSOR_DEFAULT));

791  int key

=

event

.GetKeyCode();

801  case

WXK_NUMPAD_ENTER:

806  if

(!event.ShiftDown())

808  if

(event.ControlDown())

809  flags

|= wxNavigationKeyEvent::WinChange ;

bool IsForward(ENa_strand s)

static EGUIState wxGetSelectState(const wxMouseEvent &event)

CMapControl owns all its items.

void OnPaint(wxPaintEvent &event)

virtual void AddItem(IwxMapItem *item)

void OnSize(wxSizeEvent &event)

SwxMapItemProperties m_ItemProps

virtual void SetColumnWidth(int w, bool update=true)

virtual void x_InitItemProperties()

virtual void DeleteAllItems()

@ eAdjustVertSize

widget adjusts its model space so that its vertical size fits into available viewport

@ eAdjustHorzSize

widget adjusts its model space so that its horizontal size fits into available viewport

virtual int x_GetIndexByWindowPos(int win_x, int win_y, bool clip=false)

virtual void x_DoDefaultActionOnSelected()

virtual wxSize x_CalculateLayout(int width, int height)

void OnContextMenu(wxContextMenuEvent &event)

virtual void x_DrawSeparationLines(wxDC &dc)

CIRef< IwxMapItem > TItemRef

void OnMouseWheel(wxMouseEvent &event)

virtual void x_UpdateItems(TIndexVector &indexes)

CMapControl(wxWindow *parent, wxWindowID id=wxID_ANY, const wxPoint &pos=wxDefaultPosition, const wxSize &size=wxDefaultSize, long style=wxHSCROLL|wxVSCROLL|wxTAB_TRAVERSAL|wxWANTS_CHARS|wxFULL_REPAINT_ON_RESIZE, const wxString &name=wxT("mapcontrol"))

void OnMouseLeave(wxMouseEvent &event)

virtual void InsertItem(TIndex index, IwxMapItem *item)

virtual void SetMaxItemHeight(int h, bool update=true)

void OnMouseMove(wxMouseEvent &event)

virtual void x_DrawItemsRange(wxDC &dc, TIndex from, TIndex to)

bool x_IsUpdatesLocked() const

virtual void LockUpdates(bool lock=true)

block layout and repainting until control is unlocked

void OnKeyDown(wxKeyEvent &event)

void x_HorzMoveSelectionBy(int shift, CGUIEvent::EGUIState state)

void OnMouseDown(wxMouseEvent &evt)

void x_UpdateHotItem(wxPoint ms_pos)

virtual void x_SendSelectionEvent(TIndex index)

void OnLeftDoubleClick(wxMouseEvent &evt)

virtual TIndex GetSelectedIndex() const

virtual void x_MakeVisible(TIndex index)

virtual TItemRef GetItem(TIndex index)

virtual TIndex GetItemsCount() const

TItemRef x_GetItem(TIndex index)

void OnMouseUp(wxMouseEvent &evt)

virtual SwxMapItemProperties & GetMapItemProperties()

virtual void x_UpdateItemsRange(TIndex start, TIndex end)

virtual TIndex GetItemIndex(IwxMapItem &item) const

virtual void DeleteItem(TIndex index)

void OnFocusChanged(wxFocusEvent &event)

virtual TIndex GetFocusedIndex() const

virtual void GetSelectedIndexes(TIndexVector &indexes) const

virtual TIndex GetSelectedIndex() const

bool x_InsertItem(TIndex index, const TItemHandle &item, bool update)

virtual void x_SelectTo(TIndex index)

virtual int GetItemState(TIndex index) const

Items state and selection.

void MoveSelectionBy(int shift, CGUIEvent::EGUIState state)

void OnMouseDown(wxMouseEvent &event)

Event handling.

bool x_DeleteItem(TIndex index, bool update=true)

vector< TIndex > TIndexVector

bool x_AssertIndexValid(TIndex index) const

Protected API -.

void OnKeyDown(wxKeyEvent &event)

IwxMapItem Abstarct item of the Map Control.

virtual void OnMouseDown(const wxPoint &ms_pos)=0

virtual void Layout(wxDC &dc, SwxMapItemProperties &props)=0

virtual bool IsGroupSeparator() const =0

virtual int PreferredHeight(wxDC &dc, SwxMapItemProperties &props, int width)=0

virtual void SetRect(const wxRect &rc)=0

virtual void OnLeftDoubleClick(const wxPoint &ms_pos)=0

virtual void OnDefaultAction()=0

a callback to perform a default action associated with the item

virtual bool OnHotTrack(const wxPoint &ms_pos)=0

#define LOG_POST(message)

This macro is deprecated and it's strongly recomended to move in all projects (except tests) to macro...

const CSeq_id & GetId(const CSeq_loc &loc, CScope *scope)

If all CSeq_ids embedded in CSeq_loc refer to the same CBioseq, returns the first CSeq_id found,...

#define END_NCBI_SCOPE

End previously defined NCBI scope.

#define BEGIN_NCBI_SCOPE

Define ncbi namespace.

unsigned int

A callback function used to compare two keys in a database.

static const int kMaxItemH

default column width

static const int kDefaultColumnW

CMapControl.

const struct ncbi::grid::netcache::search::fields::SIZE size

const struct ncbi::grid::netcache::search::fields::KEY key

int m_ItemOffsetY

horz space between an item and separation line or border

int m_ItemOffsetX

vertical space between separation lines and the borders

bool m_SeparateGroups

vert space around an item

int m_SepLineWidth

max item height

int m_SepLineVertOffset

width of the separation line between the columns

SwxMapItemProperties - properties of the IwxMapItem.

void SetFocus(CRef< objects::CSeq_entry > entry)

wxColour GetAverage(const wxColor &c1, const wxColor &c2, double ratio)


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