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ChildView.cpp
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ChildView.cpp
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/*
This file is part of Tibia Map Viewer.
Copyright (c) 2001-2006 by Yury Sidorov.
Tibia Map Viewer is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
Tibia Map Viewer is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Tibia Map Viewer; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "stdafx.h"
#include "TMViewer.h"
#include "ChildView.h"
#include "TextProps.h"
#include "StylesListDlg.h"
#include "NewMarkDlg.h"
#include "MainFrm.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
/////////////////////////////////////////////////////////////////////////////
// CChildView
CChildView::CChildView() : m_EditorMode(FALSE), m_NewObjectType(0), m_ObjSelCount(0),
m_InPopup(FALSE)
{
m_ptClick.x = -1;
m_MagnifyCur = theApp.LoadCursor(IDC_CURMAGN);
m_MagnifyCur2 = theApp.LoadCursor(IDC_CURMAGN2);
m_DragHand2Cur = theApp.LoadCursor(IDC_CURDRAGHAND2);
m_DefStyleIdx = 0;
m_LastZoomIdx = -1;
m_CurHideUnexplored = TRUE;
}
CChildView::~CChildView()
{
}
BEGIN_MESSAGE_MAP(CChildView,CWnd )
//{{AFX_MSG_MAP(CChildView)
ON_WM_PAINT()
ON_WM_LBUTTONDOWN()
ON_WM_MOUSEMOVE()
ON_WM_LBUTTONUP()
ON_WM_SIZE()
ON_WM_VSCROLL()
ON_WM_HSCROLL()
ON_WM_KEYDOWN()
ON_WM_KEYUP()
ON_WM_KILLFOCUS()
ON_WM_RBUTTONDOWN()
ON_COMMAND(ID_DELETE, OnDelete)
ON_COMMAND(ID_INSERT_TEXT, OnInsertText)
ON_WM_LBUTTONDBLCLK()
ON_COMMAND(ID_SelectMode, OnSelectMode)
ON_UPDATE_COMMAND_UI(ID_INSERT_TEXT, OnUpdateInsertText)
ON_UPDATE_COMMAND_UI(ID_SelectMode, OnUpdateSelectMode)
ON_COMMAND(ID_EditStyles, OnEditStyles)
ON_UPDATE_COMMAND_UI(ID_EditStyles, OnUpdateEditStyles)
ON_UPDATE_COMMAND_UI(ID_DELETE, OnUpdateDelete)
ON_COMMAND(ID_InsertMark, OnInsertMark)
ON_UPDATE_COMMAND_UI(ID_InsertMark, OnUpdateInsertMark)
ON_WM_SETCURSOR()
ON_WM_RBUTTONDBLCLK()
ON_COMMAND(ID_HIDEUNEXPLOREDSYMBOLS, OnHideunexploredsymbols)
ON_UPDATE_COMMAND_UI(ID_HIDEUNEXPLOREDSYMBOLS, OnUpdateHideunexploredsymbols)
ON_COMMAND(ID_PROPERTIES, OnProperties)
ON_UPDATE_COMMAND_UI(ID_PROPERTIES, OnUpdateProperties)
ON_WM_CONTEXTMENU()
ON_COMMAND(ID_ToFront, OnToFront)
ON_UPDATE_COMMAND_UI(ID_ToFront, OnUpdateToFront)
ON_COMMAND(ID_ToBack, OnToBack)
ON_UPDATE_COMMAND_UI(ID_ToBack, OnUpdateToBack)
//}}AFX_MSG_MAP
ON_UPDATE_COMMAND_UI(ID_INDICATOR1, OnUpdateStatusBar)
ON_UPDATE_COMMAND_UI(ID_INDICATOR2, OnUpdateStatusBarFileName)
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CChildView message handlers
BOOL CChildView::PreCreateWindow(CREATESTRUCT& cs)
{
if (!CWnd::PreCreateWindow(cs))
return FALSE;
cs.dwExStyle |= WS_EX_CLIENTEDGE;
cs.style &= ~WS_BORDER;
cs.style |= WS_HSCROLL | WS_VSCROLL;
cs.lpszClass = AfxRegisterWndClass(CS_DBLCLKS, //CS_HREDRAW|CS_VREDRAW|
0, 0, NULL);
return TRUE;
}
void CChildView::OnPaint()
{
CPaintDC *dc;
CDC *pdc;
CRgn ur;
ur.CreateRectRgn(0, 0, 0, 0);
GetUpdateRgn(&ur);
CRect cr;
GetClientRect(&cr);
if (theApp.m_bStarted && !theApp.m_map.IsEmpty()) {
// pdc = &dc;
m_MemDC.SelectClipRgn(&ur);
pdc = &m_MemDC;
theApp.m_map.DrawMap(*pdc, &cr, &ur);
CRect r;
// r = cr;
ur.GetRgnBox(r);
// r.InflateRect(1, 1);
if (r.left < 0)
r.left = 0;
if (r.top < 0)
r.top = 0;
dc = new CPaintDC(this); // device context for painting
dc->BitBlt(r.left, r.top, r.Width(), r.Height(), &m_MemDC, r.left, r.top, SRCCOPY);
}
else {
dc = new CPaintDC(this); // device context for painting
if (theApp.m_bStarted) {
dc->SetTextAlign(TA_CENTER);
CPoint cp = cr.CenterPoint();
CString s;
s.Format("There are no maps in '%s'", theApp.m_map.m_sMapsPath);
dc->ExtTextOut(cp.x, cp.y - dc->GetOutputTextExtent("W").cy/2, ETO_OPAQUE, &cr, s, NULL);
}
else {
dc->FillSolidRect(cr, 0);
}
}
delete dc;
}
void CChildView::OnLButtonDown(UINT nFlags, CPoint point)
{
int i;
CPoint pt;
CContentObjects& objs = theApp.m_map.Content.Objects;
CContentObj *o2;
BOOL ShiftPressed = nFlags & MK_SHIFT;
if (theApp.m_map.IsEmpty() || m_InPopup) goto mend;
SetFocus();
i = m_NewObjectType;
m_NewObjectType = 0;
if (i)
SelectAll(FALSE);
switch (i) {
case otTextLabel:
SetArrowCursor();
CTextProps *tp;
tp = new CTextProps(this);
if (tp->DoModal() == IDOK) {
CContentText *ct = new CContentText(theApp.m_map.Content);
ct->StyleIdx = m_DefStyleIdx;
ct->SetText(tp->m_EditText);
pt = ScreenToMap(point);
// ct->SetPosition(pt.x, pt.y);
ct->SetPosition(pt.x - ct->BoundsRect.Width()/2, pt.y - ct->BoundsRect.Height()/2);
ct->Plane = theApp.m_map.m_iLevel;
ct->Selected = TRUE;
m_ObjSelCount++;
theApp.m_map.Content.Objects.Add(ct);
InvalidateObj(ct);
theApp.m_map.Content.Modified = TRUE;
}
return;
case otMark:
SetArrowCursor();
CNewMarkDlg dlg(this);
if (dlg.DoModal() == IDOK) {
CContentMark *cm = new CContentMark(theApp.m_map.Content);
cm->Category = dlg.m_CategoryIdx;
cm->ShortText = dlg.m_ShortText;
cm->LongText = dlg.m_LongText;
pt = ScreenToMap(point);
cm->SetPosition(pt.x - cm->BoundsRect.Width()/2, pt.y - cm->BoundsRect.Height()/2);
cm->Plane = theApp.m_map.m_iLevel;
cm->Selected = TRUE;
m_ObjSelCount++;
theApp.m_map.Content.Objects.Add(cm);
InvalidateObj(cm);
theApp.m_map.Content.Modified = TRUE;
}
return;
}
pt = ScreenToMap(point);
o2 = theApp.m_map.Content.GetObjectAt(pt, theApp.m_map.m_iLevel);
if (!m_EditorMode) {
if (ShiftPressed) {
i = g_pMainFrame->m_cbZoom.GetCurSel();
if (nFlags & MK_CONTROL) {
m_LastZoomIdx = i;
i = 1;
keybd_event('~', 0, 0, 0); // Disables kbd layout switching by Ctrl+Shift
}
else
m_LastZoomIdx = -1;
if (i > 0) {
ChangeZoom(point, i - 1);
}
}
else {
if (o2 && o2->GetType() == otMark && !(theApp.m_map.Content.DrawOptions & cdoHideAll)) {
BYTE dm = ((CContentMark*)o2)->DisplayMode;
HideMarkDescriptions();
if (dm != dmExpanded) {
((CContentMark*)o2)->DisplayMode = dmExpanded;
o2->Selected = FALSE;
InvalidateObj(o2);
}
}
else {
m_Moving = FALSE;
m_ptClick = point;
SetViewCursor(m_DragHand2Cur);
SetCapture();
}
}
}
else {
SelClick(point);
m_ptClick = point;
SetCapture();
m_Moving = FALSE;
if (!o2) {
m_Selection.left = m_Selection.right = point.x;
m_Selection.top = m_Selection.bottom = point.y;
}
else
m_Selection.SetRectEmpty();
}
mend:
CWnd ::OnLButtonDown(nFlags, point);
}
void CChildView::OnMouseMove(UINT nFlags, CPoint point)
{
if (m_ptClick.x != -1) {
CPoint d;
d.x = (m_ptClick.x - point.x)*100/theApp.m_map.m_iZoom;
d.y = (m_ptClick.y - point.y)*100/theApp.m_map.m_iZoom;
if (!m_EditorMode) {
theApp.m_map.ScrollMap(d.x, d.y);
m_Moving = TRUE;
}
else {
if (!m_Selection.IsRectNull()) {
CDC *dc;
dc = GetDC();
DrawSelectionRect(*dc);
m_Selection.right = point.x;
m_Selection.bottom = point.y;
DrawSelectionRect(*dc);
ReleaseDC(dc);
goto mend;
}
if (!m_Moving && abs(m_ptClick.x - point.x) < 4 && abs(m_ptClick.y - point.y) < 4) goto mend;
m_Moving = TRUE;
CContentObjects& objs = theApp.m_map.Content.Objects;
CContentObj* o;
int dx2, dy2;
CRect r;
CPoint pt;
for (int i = 0; i < objs.GetSize(); i++) {
o = objs[i];
if (o->Selected) {
InvalidateObj(o);
o->BoundsRect.OffsetRect(-d.x, -d.y);
GetClientRect(&r);
pt = ScreenToMap(CPoint(r.right, r.bottom));
if (o->BoundsRect.left < theApp.m_map.PosX)
dx2 = o->BoundsRect.left - theApp.m_map.PosX;
else
if (o->BoundsRect.right > pt.x)
dx2 = o->BoundsRect.right - pt.x;
else
dx2 = 0;
if (o->BoundsRect.top < theApp.m_map.PosY)
dy2 = o->BoundsRect.top - theApp.m_map.PosY;
else
if (o->BoundsRect.bottom > pt.y)
dy2 = o->BoundsRect.bottom - pt.y;
else
dy2 = 0;
if (dx2 || dy2)
theApp.m_map.ScrollMap(dx2, dy2);
theApp.m_map.Content.Modified = TRUE;
InvalidateObj(o);
}
}
}
if (theApp.m_map.m_iZoom < 100) {
if (d.x)
m_ptClick.x = point.x;
if (d.y)
m_ptClick.y = point.y;
/*
m_ptClick.x -= d.x*theApp.m_map.m_iZoom/100;
m_ptClick.y -= d.y*theApp.m_map.m_iZoom/100;
*/
}
else {
m_ptClick.x -= d.x*theApp.m_map.m_iZoom/100;
m_ptClick.y -= d.y*theApp.m_map.m_iZoom/100;
}
}
mend:
CWnd ::OnMouseMove(nFlags, point);
}
void CChildView::OnLButtonUp(UINT nFlags, CPoint point)
{
if (m_ptClick.x != -1) {
if (!m_Moving)
HideMarkDescriptions();
m_ptClick.x = -1;
ReleaseCapture();
SetViewCursor(m_DefCur);
if (!m_Selection.IsRectNull()) {
CDC *dc;
dc = GetDC();
DrawSelectionRect(*dc);
ReleaseDC(dc);
CContentObjects& objs = theApp.m_map.Content.Objects;
CContentObj* o;
CRect r;
m_Selection.NormalizeRect();
ScreenToMapRect(&m_Selection);
for (int i = 0; i < objs.GetSize(); i++) {
o = objs[i];
if (!o->Selected && o->Plane == theApp.m_map.m_iLevel && r.IntersectRect(o->BoundsRect, m_Selection) && o->IsVisible() == ovVisible)
if (theApp.m_map.Content.IsVisibleUser(o, o->BoundsRect)) {
o->Selected = TRUE;
InvalidateObj(o);
m_ObjSelCount++;
}
}
m_Selection.SetRectEmpty();
UpdateCurrentStyle();
}
}
CWnd ::OnLButtonUp(nFlags, point);
}
void CChildView::OnSize(UINT nType, int cx, int cy)
{
CWnd ::OnSize(nType, cx, cy);
CRect r;
GetClientRect(r);
if (m_MemDC.m_hDC)
m_MemDC.DeleteDC();
if (m_MemBmp.m_hObject)
m_MemBmp.DeleteObject();
m_MemDC.CreateCompatibleDC(GetDC());
m_MemBmp.CreateCompatibleBitmap(GetDC(), r.right, r.bottom);
m_MemDC.SelectObject(&m_MemBmp);
theApp.m_map.ScrollMap(0, 0);
Invalidate(FALSE);
}
void CChildView::OnVScroll(UINT nSBCode, UINT nPos, CScrollBar* pScrollBar)
{
int i;
switch (nSBCode) {
case SB_THUMBPOSITION:
case SB_THUMBTRACK:
SCROLLINFO si;
si.cbSize = sizeof(SCROLLINFO);
GetScrollInfo(SB_VERT, &si, SIF_TRACKPOS);
i = si.nTrackPos - theApp.m_map.PosY;
break;
case SB_LINEUP:
i = -10;
break;
case SB_LINEDOWN:
i = 10;
break;
case SB_PAGEDOWN:
i = theApp.m_map.m_MapHt;
break;
case SB_PAGEUP:
i = -theApp.m_map.m_MapHt;
break;
default:
i = 0;
}
if (i != 0)
theApp.m_map.ScrollMap(0, i);
CWnd::OnVScroll(nSBCode, nPos, pScrollBar);
}
void CChildView::OnHScroll(UINT nSBCode, UINT nPos, CScrollBar* pScrollBar)
{
int i;
switch (nSBCode) {
case SB_THUMBPOSITION:
case SB_THUMBTRACK:
SCROLLINFO si;
si.cbSize = sizeof(SCROLLINFO);
GetScrollInfo(SB_HORZ, &si, SIF_TRACKPOS);
i = si.nTrackPos - theApp.m_map.PosX;
break;
case SB_LINEUP:
i = -10;
break;
case SB_LINEDOWN:
i = 10;
break;
case SB_PAGEDOWN:
i = theApp.m_map.m_MapWd;
break;
case SB_PAGEUP:
i = -theApp.m_map.m_MapWd;
break;
default:
i = 0;
}
if (i != 0)
theApp.m_map.ScrollMap(i, 0);
CWnd ::OnHScroll(nSBCode, nPos, pScrollBar);
}
void CChildView::OnKeyDown(UINT nChar, UINT nRepCnt, UINT nFlags)
{
int i;
CPoint point;
CRect r;
if (theApp.m_map.IsEmpty()) goto mend;
BOOL CtrlPressed;
CtrlPressed = (GetAsyncKeyState(VK_CONTROL) & 0x8000);
UpdateCursor();
switch(nChar) {
case VK_ADD:
case VK_SUBTRACT:
case VK_OEM_PLUS:
case VK_OEM_MINUS:
if (!CtrlPressed) {
GetClientRect(&r);
point.x = r.Width()/2;
point.y = r.Height()/2;
i = g_pMainFrame->m_cbZoom.GetCurSel();
}
break;
}
switch(nChar) {
case VK_UP:
theApp.m_map.ScrollMap(0, -32);
break;
case VK_DOWN:
theApp.m_map.ScrollMap(0, 32);
break;
case VK_LEFT:
theApp.m_map.ScrollMap(-32, 0);
break;
case VK_RIGHT:
theApp.m_map.ScrollMap(32, 0);
break;
case VK_NEXT:
if (theApp.m_map.m_iLevel > theApp.m_map.m_iMinLevel) {
SelectAll(FALSE);
theApp.m_map.m_iLevel--;
Invalidate(FALSE);
g_pMainFrame->m_cbLevel.SelectString(-1, theApp.m_map.GetLevelStr(theApp.m_map.m_iLevel));
}
break;
case VK_PRIOR:
if (theApp.m_map.m_iLevel < theApp.m_map.m_iMaxLevel) {
SelectAll(FALSE);
theApp.m_map.m_iLevel++;
Invalidate(FALSE);
g_pMainFrame->m_cbLevel.SelectString(-1, theApp.m_map.GetLevelStr(theApp.m_map.m_iLevel));
}
break;
case VK_F9:
if (CtrlPressed) {
theApp.m_map.m_ShowSquares = !theApp.m_map.m_ShowSquares;
Invalidate(FALSE);
}
break;
case VK_ADD:
case VK_OEM_PLUS:
if (CtrlPressed) {
if (theApp.m_map.Overlay)
g_pMainFrame->SetShading(theApp.m_map.Shading - 1);
}
else
if (i > 0) {
ChangeZoom(point, i - 1);
m_LastZoomIdx = -1;
}
break;
case VK_SUBTRACT:
case VK_OEM_MINUS:
if (CtrlPressed) {
if (theApp.m_map.Overlay)
g_pMainFrame->SetShading(theApp.m_map.Shading + 1);
}
else
if (i < g_pMainFrame->m_cbZoom.GetCount() - 1) {
ChangeZoom(point, i + 1);
m_LastZoomIdx = -1;
}
break;
case VK_ESCAPE:
if (m_EditorMode)
OnSelectMode();
break;
}
mend:
CWnd ::OnKeyDown(nChar, nRepCnt, nFlags);
}
void CChildView::OnKeyUp(UINT nChar, UINT nRepCnt, UINT nFlags)
{
if (theApp.m_map.IsEmpty()) goto mend;
UpdateCursor();
mend:
CWnd ::OnKeyUp(nChar, nRepCnt, nFlags);
}
HCURSOR CChildView::SetViewCursor(HCURSOR cur)
{
HCURSOR res;
res = (HCURSOR)GetClassLong(m_hWnd, GCL_HCURSOR);
if (res != cur) {
res = (HCURSOR)SetClassLong(m_hWnd, GCL_HCURSOR, (LONG)cur);
if (::GetFocus() == m_hWnd)
SetCursor(cur);
}
return res;
}
void CChildView::OnKillFocus(CWnd* pNewWnd)
{
CWnd ::OnKillFocus(pNewWnd);
SetViewCursor(m_DefCur);
}
void CChildView::OnRButtonDown(UINT nFlags, CPoint point)
{
int i;
if (nFlags & MK_SHIFT) {
if (nFlags & MK_CONTROL) {
i = m_LastZoomIdx - 1;
keybd_event('~', 0, 0, 0); // Disables kbd layout switching by Ctrl+Shift
if (m_LastZoomIdx == -1) goto mend;
}
else {
if (m_EditorMode) goto mend;
i = g_pMainFrame->m_cbZoom.GetCurSel();
}
m_LastZoomIdx = -1;
if (i < g_pMainFrame->m_cbZoom.GetCount() - 1) {
ChangeZoom(point, i + 1);
}
}
else
if (m_EditorMode)
SelClick(point);
mend:
CWnd ::OnRButtonDown(nFlags, point);
}
void CChildView::ChangeZoom(CPoint point, int NewIdx)
{
CPoint pt;
CString s;
CRect r;
pt = ScreenToMap(point);
g_pMainFrame->m_cbZoom.SetCurSel(NewIdx);
g_pMainFrame->m_cbZoom.GetLBText(NewIdx, s);
theApp.m_map.SetZoom(atoi(s));
GetClientRect(&r);
theApp.m_map.PosX = pt.x - r.Width()*100/theApp.m_map.m_iZoom/2;
theApp.m_map.PosY = pt.y - r.Height()*100/theApp.m_map.m_iZoom/2;
Invalidate(FALSE);
theApp.m_map.ScrollMap(0, 0);
}
CPoint CChildView::ScreenToMap(const CPoint &point)
{
CPoint res;
res.x = theApp.m_map.PosX + point.x*100/theApp.m_map.m_iZoom;
res.y = theApp.m_map.PosY + point.y*100/theApp.m_map.m_iZoom;
return res;
}
CPoint CChildView::MapToScreen(const CPoint &point)
{
CPoint res;
res.x = (point.x - theApp.m_map.PosX)*theApp.m_map.m_iZoom/100;
res.y = (point.y - theApp.m_map.PosY)*theApp.m_map.m_iZoom/100;
return res;
}
void CChildView::InvalidateMapRect(CRect &rect)
{
CRect r(rect);
MapToScreenRect(&r);
r.right++;
r.bottom++;
InvalidateRect(&r, FALSE);
}
void CChildView::SetEditorMode()
{
m_CurHideUnexplored = theApp.m_map.HideUnexplored;
theApp.m_map.HideUnexplored = FALSE;
m_EditorMode = TRUE;
m_DefCur = ::LoadCursor(NULL, IDC_ARROW);
SetViewCursor(m_DefCur);
ActivateDefStyle();
g_pMainFrame->ShowControlBar(&g_pMainFrame->m_EditorTB, TRUE, FALSE);
theApp.m_map.Content.DrawOptions |= cdoSimplify;
HideMarkDescriptions();
CMenu *menu = g_pMainFrame->GetMenu()->GetSubMenu(1);
menu->EnableMenuItem(1, MF_BYPOSITION | MF_ENABLED);
menu->EnableMenuItem(2, MF_BYPOSITION | MF_ENABLED);
Invalidate(FALSE);
}
void CChildView::SetViewerMode()
{
theApp.m_map.HideUnexplored = m_CurHideUnexplored;
m_EditorMode = FALSE;
m_NewObjectType = 0;
if (theApp.m_map.IsEmpty())
m_DefCur = ::LoadCursor(NULL, IDC_ARROW);
else
m_DefCur = theApp.LoadCursor(IDC_CURDRAGHAND);
SetViewCursor(m_DefCur);
g_pMainFrame->ShowControlBar(&g_pMainFrame->m_EditorTB, FALSE, FALSE);
SelectAll(FALSE);
theApp.m_map.Content.DrawOptions = cdoHideLarge | cdoHideSmall;
CMenu *menu = g_pMainFrame->GetMenu()->GetSubMenu(1);
menu->EnableMenuItem(1, MF_BYPOSITION | MF_GRAYED);
menu->EnableMenuItem(2, MF_BYPOSITION | MF_GRAYED);
Invalidate(FALSE);
}
void CChildView::OnDelete()
{
CContentObjects& objs = theApp.m_map.Content.Objects;
CContentObj* o;
int i = 0;
while (i < objs.GetSize()) {
o = objs[i];
if (o->Selected) {
InvalidateObj(o);
objs.RemoveAt(i);
m_ObjSelCount--;
}
else
i++;
}
theApp.m_map.Content.Modified = TRUE;
UpdateCurrentStyle();
}
void CChildView::DrawSelectionRect(CDC &dc)
{
::SelectObject(dc, (HBRUSH)GetStockObject(NULL_BRUSH));
::SelectObject(dc, (HPEN)GetStockObject(WHITE_PEN));
dc.SetROP2(R2_XORPEN);
dc.Rectangle(&m_Selection);
}
void CChildView::ScreenToMapRect(CRect *rect)
{
CPoint pt;
pt = ScreenToMap(CPoint(rect->left, rect->top));
rect->left = pt.x;
rect->top = pt.y;
pt = ScreenToMap(CPoint(rect->right, rect->bottom));
rect->right = pt.x;
rect->bottom = pt.y;
}
void CChildView::MapToScreenRect(CRect *rect)
{
CPoint pt;
pt = MapToScreen(CPoint(rect->left, rect->top));
rect->left = pt.x;
rect->top = pt.y;
pt = MapToScreen(CPoint(rect->right, rect->bottom));
rect->right = pt.x;
rect->bottom = pt.y;
}
void CChildView::OnInsertText()
{
m_DefCur = ::LoadCursor(0, IDC_CROSS);
SetViewCursor(m_DefCur);
m_NewObjectType = otTextLabel;
}
void CChildView::SetArrowCursor()
{
m_DefCur = ::LoadCursor(0, IDC_ARROW);
SetViewCursor(m_DefCur);
}
void CChildView::OnLButtonDblClk(UINT nFlags, CPoint point)
{
if (m_EditorMode && m_ObjSelCount == 1) {
CPoint pt;
pt = ScreenToMap(point);
CContentObj* obj = theApp.m_map.Content.GetObjectAt(pt, theApp.m_map.m_iLevel);
if (obj && obj->Selected)
EditObject(obj);
}
CWnd ::OnLButtonDblClk(nFlags, point);
}
void CChildView::OnSelectMode()
{
m_NewObjectType = 0;
SetArrowCursor();
}
void CChildView::OnUpdateInsertText(CCmdUI* pCmdUI)
{
pCmdUI->SetCheck(m_NewObjectType == otTextLabel);
pCmdUI->Enable(m_EditorMode);
}
void CChildView::OnUpdateSelectMode(CCmdUI* pCmdUI)
{
pCmdUI->SetCheck(m_NewObjectType == 0);
pCmdUI->Enable(m_EditorMode);
}
void CChildView::OnEditStyles()
{
CStylesListDlg sl;
SelectAll(FALSE);
sl.DoModal();
g_pMainFrame->FillStylesCombo();
}
void CChildView::OnUpdateEditStyles(CCmdUI* pCmdUI)
{
pCmdUI->Enable(m_EditorMode);
}
void CChildView::UpdateCurrentStyle()
{
int i, idx = -2;
CContentObjects& objs = theApp.m_map.Content.Objects;
CContentObj *o;
for (i = 0; i < objs.GetSize(); i++) {
o = objs[i];
if (o->Selected) {
if (idx != -2 && o->StyleIdx != idx) {
idx = -1;
break;
}
else
idx = o->StyleIdx;
}
}
if (idx != -2) {
g_pMainFrame->m_cbStyles.SetCurSel(idx);
}
else {
ActivateDefStyle();
}
}
void CChildView::SelectAll(BOOL Select)
{
int i, idx = -2;
CContentObjects& objs = theApp.m_map.Content.Objects;
CContentObj *o;
m_ObjSelCount = 0;
for (i = 0; i < objs.GetSize(); i++) {
o = objs[i];
if (o->Selected != Select) {
o->Selected = Select;
InvalidateObj(o);
if (Select)
m_ObjSelCount++;
}
}
UpdateCurrentStyle();
}
void CChildView::ActivateDefStyle()
{
int i = theApp.m_map.Content.Styles.GetSize();
if (m_DefStyleIdx >= i)
m_DefStyleIdx = i - 1;
else
if (m_DefStyleIdx < 0)
m_DefStyleIdx = 0;
g_pMainFrame->m_cbStyles.SetCurSel(m_DefStyleIdx);
}
void CChildView::OnUpdateDelete(CCmdUI* pCmdUI)
{
BOOL f = FALSE;
int i;
CContentObjects& objs = theApp.m_map.Content.Objects;
for (i = 0; i < objs.GetSize(); i++)
if (objs[i]->Selected) {
f = TRUE;
break;
}
pCmdUI->Enable(m_EditorMode && f);
}
void CChildView::OnInsertMark()
{
if (theApp.m_map.Content.MarkCategories.GetSize() == 0) {
AfxMessageBox("Before using marks you must define atleast one mark category.", MB_ICONERROR);
return;
}
m_DefCur = ::LoadCursor(0, IDC_CROSS);
SetViewCursor(m_DefCur);
m_NewObjectType = otMark;
}
void CChildView::OnUpdateInsertMark(CCmdUI* pCmdUI)
{
pCmdUI->SetCheck(m_NewObjectType == otMark);
pCmdUI->Enable(m_EditorMode);
}
void CChildView::InvalidateObj(CContentObj *obj)
{
CRect r;
obj->GetZoomedRect(&r);
r.OffsetRect(-theApp.m_map.PosX*theApp.m_map.m_iZoom/100, -theApp.m_map.PosY*theApp.m_map.m_iZoom/100);
// r.right += 4;
InvalidateRect(r, FALSE);
}
BOOL CChildView::OnSetCursor(CWnd* pWnd, UINT nHitTest, UINT message)
{
BOOL ShiftPressed = (GetAsyncKeyState(VK_SHIFT) & 0x8000);
if (!m_EditorMode && !(theApp.m_map.Content.DrawOptions & cdoHideAll)) {
CPoint pt;
GetCursorPos(&pt);
ScreenToClient(&pt);
pt = ScreenToMap(pt);
CContentObj *obj = theApp.m_map.Content.GetObjectAt(pt, theApp.m_map.m_iLevel, otMark);
if (obj) {
if (!ShiftPressed)
SetCursor(::LoadCursor(0, IDC_ARROW));
if (((CContentMark*)obj)->DisplayMode == dmNormal) {
SelectAll(FALSE);
obj->Selected = TRUE;
InvalidateObj(obj);
}
return TRUE;
}
else
SelectAll(FALSE);
}
return CWnd ::OnSetCursor(pWnd, nHitTest, message);
}
void CChildView::HideMarkDescriptions()
{
int i;
CPoint pt;
CContentObjects& objs = theApp.m_map.Content.Objects;
CContentObj *o;
for (i = 0; i < objs.GetSize(); i++) {
o = objs[i];
if (o->GetType() == otMark && ((CContentMark*)o)->DisplayMode == dmExpanded) {
InvalidateObj(o);
((CContentMark*)o)->DisplayMode = dmNormal;
InvalidateObj(o);
}
}
}
void CChildView::OnRButtonDblClk(UINT nFlags, CPoint point)
{
CWnd ::OnRButtonDblClk(nFlags, point);
}
void CChildView::UpdateCursor()
{
if (!m_EditorMode) {
BOOL CtrlPressed;
BOOL ShiftPressed;
CtrlPressed = (GetAsyncKeyState(VK_CONTROL) & 0x8000);
ShiftPressed = (GetAsyncKeyState(VK_SHIFT) & 0x8000);
if (CtrlPressed && !ShiftPressed) {
SetViewCursor(::LoadCursor(NULL, IDC_ARROW));
return;
}
else
if (!m_EditorMode) {
if (!CtrlPressed && ShiftPressed) {
SetViewCursor(m_MagnifyCur);
return;
}
else
if (CtrlPressed && ShiftPressed) {
SetViewCursor(m_MagnifyCur2);
return;
}
}
}
SetViewCursor(m_DefCur);
}
void CChildView::OnUpdateStatusBar(CCmdUI* pCmdUI)
{
CString s;
pCmdUI->Enable();
if (m_EditorMode && m_ObjSelCount) {
if (m_ObjSelCount)
s.Format("Objects selected: %d", m_ObjSelCount);
}
pCmdUI->SetText(s);
}
void CChildView::OnUpdateStatusBarFileName(CCmdUI* pCmdUI)
{
CString s;
if (theApp.m_map.Content.FileName.IsEmpty()) {
if (m_EditorMode || theApp.m_map.Content.Modified)
s = "Untitled";
}
else {
s = theApp.m_map.Content.FileName;
}
if (theApp.m_map.Content.Modified && !s.IsEmpty())
s += " *";
if (!s.IsEmpty()) {