WX_DECLARE_OBJARRAY(int, CoordArray);
-#include <wx/arrimpl.cpp> // this is a magic incantation which must be done!
+#include "wx/arrimpl.cpp" // this is a magic incantation which must be done!
WX_DEFINE_OBJARRAY(CoordArray);
class wxHtmlImageMapAreaCell : public wxHtmlCell
{
-public:
- enum celltype{ CIRCLE, RECT, POLY };
-protected:
- CoordArray coords;
- celltype type;
- int radius;
-public:
- wxHtmlImageMapAreaCell( celltype t, wxString &coords );
- virtual wxString GetLink( int x = 0, int y = 0 ) const;
+ public:
+ enum celltype { CIRCLE, RECT, POLY };
+ protected:
+ CoordArray coords;
+ celltype type;
+ int radius;
+ public:
+ wxHtmlImageMapAreaCell( celltype t, wxString &coords );
+ virtual wxString GetLink( int x = 0, int y = 0 ) const;
};
wxHtmlImageMapAreaCell::wxHtmlImageMapAreaCell( wxHtmlImageMapAreaCell::celltype t, wxString &incoords )
{
- int i;
- wxString x = incoords, y;
-
- type = t;
- while ((i = x.Find( ',' )) != -1)
- {
- coords.Add( wxAtoi( x.Left( i ).c_str() ) );
- x = x.Mid( i + 1 );
- }
- coords.Add( wxAtoi( x.c_str() ) );
+ int i;
+ wxString x = incoords, y;
+
+ type = t;
+ while ((i = x.Find( ',' )) != -1) {
+ coords.Add( wxAtoi( x.Left( i ).c_str() ) );
+ x = x.Mid( i + 1 );
+ }
+ coords.Add( wxAtoi( x.c_str() ) );
}
wxString wxHtmlImageMapAreaCell::GetLink( int x, int y ) const
{
- switch (type)
- {
- case RECT:
- {
- int l, t, r, b;
-
- l = coords[ 0 ];
- t = coords[ 1 ];
- r = coords[ 2 ];
- b = coords[ 3 ];
- if (x >= l && x <= r && y >= t && y <= b)
- {
- return m_Link;
- }
- break;
- }
- case CIRCLE:
- {
- int l, t, r;
- double d;
-
- l = coords[ 0 ];
- t = coords[ 1 ];
- r = coords[ 2 ];
- d = sqrt( (double) (((x - l) * (x - l)) + ((y - t) * (y - t))) );
- if (d < (double)r)
- {
- return m_Link;
- }
- }
- break;
- case POLY:
- {
- if (coords.GetCount() >= 6)
- {
- int intersects = 0;
- int wherex = x;
- int wherey = y;
- int totalv = coords.GetCount() / 2;
- int totalc = totalv * 2;
- int xval = coords[totalc - 2];
- int yval = coords[totalc - 1];
- int end = totalc;
- int pointer = 1;
-
- if ((yval >= wherey) != (coords[pointer] >= wherey))
- {
- if ((xval >= wherex) == (coords[0] >= wherex))
- {
- intersects += (xval >= wherex) ? 1 : 0;
- }
- else
- {
- intersects += ((xval - (yval - wherey) *
- (coords[0] - xval) /
- (coords[pointer] - yval)) >= wherex) ? 1 : 0;
- }
- }
-
- while (pointer < end)
- {
- yval = coords[pointer];
- pointer += 2;
- if (yval >= wherey)
- {
- while((pointer < end) && (coords[pointer] >= wherey))
- {
- pointer+=2;
- }
- if (pointer >= end)
- {
- break;
- }
- if ((coords[pointer-3] >= wherex) ==
- (coords[pointer-1] >= wherex))
- {
- intersects += (coords[pointer-3] >= wherex) ? 1 : 0;
- }
- else
- {
- intersects +=
- ((coords[pointer-3] - (coords[pointer-2] - wherey) *
- (coords[pointer-1] - coords[pointer-3]) /
- (coords[pointer] - coords[pointer - 2])) >= wherex) ? 1:0;
- }
- }
- else
- {
- while((pointer < end) && (coords[pointer] < wherey))
- {
- pointer+=2;
- }
- if (pointer >= end)
- {
- break;
- }
- if ((coords[pointer-3] >= wherex) ==
- (coords[pointer-1] >= wherex))
- {
- intersects += (coords[pointer-3] >= wherex) ? 1:0;
- }
- else
- {
- intersects +=
- ((coords[pointer-3] - (coords[pointer-2] - wherey) *
- (coords[pointer-1] - coords[pointer-3]) /
- (coords[pointer] - coords[pointer - 2])) >= wherex) ? 1:0;
- }
- }
- }
- if ((intersects & 1) != 0)
- {
- return m_Link;
- }
- }
- }
- break;
- }
- if (m_Next)
- {
- wxHtmlImageMapAreaCell *a = (wxHtmlImageMapAreaCell*)m_Next;
- return a->GetLink( x, y );
- }
- return wxEmptyString;
+ switch (type) {
+ case RECT:
+ {
+ int l, t, r, b;
+
+ l = coords[ 0 ];
+ t = coords[ 1 ];
+ r = coords[ 2 ];
+ b = coords[ 3 ];
+ if (x >= l && x <= r && y >= t && y <= b) {
+ return m_Link;
+ }
+ break;
+ }
+ case CIRCLE:
+ {
+ int l, t, r;
+ double d;
+
+ l = coords[ 0 ];
+ t = coords[ 1 ];
+ r = coords[ 2 ];
+ d = sqrt( (double) (((x - l) * (x - l)) + ((y - t) * (y - t))) );
+ if (d < (double)r) {
+ return m_Link;
+ }
+ }
+ break;
+ case POLY:
+ {
+ if (coords.GetCount() >= 6) {
+ int intersects = 0;
+ int wherex = x;
+ int wherey = y;
+ int totalv = coords.GetCount() / 2;
+ int totalc = totalv * 2;
+ int xval = coords[totalc - 2];
+ int yval = coords[totalc - 1];
+ int end = totalc;
+ int pointer = 1;
+
+ if ((yval >= wherey) != (coords[pointer] >= wherey)) {
+ if ((xval >= wherex) == (coords[0] >= wherex)) {
+ intersects += (xval >= wherex) ? 1 : 0;
+ } else {
+ intersects += ((xval - (yval - wherey) *
+ (coords[0] - xval) /
+ (coords[pointer] - yval)) >= wherex) ? 1 : 0;
+ }
+ }
+
+ while (pointer < end) {
+ yval = coords[pointer];
+ pointer += 2;
+ if (yval >= wherey) {
+ while ((pointer < end) && (coords[pointer] >= wherey)) {
+ pointer += 2;
+ }
+ if (pointer >= end) {
+ break;
+ }
+ if ((coords[pointer - 3] >= wherex) ==
+ (coords[pointer - 1] >= wherex)) {
+ intersects += (coords[pointer - 3] >= wherex) ? 1 : 0;
+ } else {
+ intersects +=
+ ((coords[pointer - 3] - (coords[pointer - 2] - wherey) *
+ (coords[pointer - 1] - coords[pointer - 3]) /
+ (coords[pointer] - coords[pointer - 2])) >= wherex) ? 1 : 0;
+ }
+ } else {
+ while ((pointer < end) && (coords[pointer] < wherey)) {
+ pointer += 2;
+ }
+ if (pointer >= end) {
+ break;
+ }
+ if ((coords[pointer - 3] >= wherex) ==
+ (coords[pointer - 1] >= wherex)) {
+ intersects += (coords[pointer - 3] >= wherex) ? 1 : 0;
+ } else {
+ intersects +=
+ ((coords[pointer - 3] - (coords[pointer - 2] - wherey) *
+ (coords[pointer - 1] - coords[pointer - 3]) /
+ (coords[pointer] - coords[pointer - 2])) >= wherex) ? 1 : 0;
+ }
+ }
+ }
+ if ((intersects & 1) != 0) {
+ return m_Link;
+ }
+ }
+ }
+ break;
+ }
+ if (m_Next) {
+ wxHtmlImageMapAreaCell *a = (wxHtmlImageMapAreaCell*)m_Next;
+ return a->GetLink( x, y );
+ }
+ return wxEmptyString;
}
class wxHtmlImageMapCell : public wxHtmlCell
{
-public:
- wxHtmlImageMapCell( wxString &name );
-protected:
- wxString m_Name;
-public:
- virtual wxString GetLink( int x = 0, int y = 0 ) const;
- virtual const wxHtmlCell *Find( int cond, const void *param ) const;
+ public:
+ wxHtmlImageMapCell( wxString &name );
+ protected:
+ wxString m_Name;
+ public:
+ virtual wxString GetLink( int x = 0, int y = 0 ) const;
+ virtual const wxHtmlCell *Find( int cond, const void *param ) const;
};
wxHtmlImageMapCell::wxHtmlImageMapCell( wxString &name )
{
- m_Name = name ;
+ m_Name = name ;
}
wxString wxHtmlImageMapCell::GetLink( int x, int y ) const
{
- wxHtmlImageMapAreaCell *a = (wxHtmlImageMapAreaCell*)m_Next;
- if (a)
- return a->GetLink( x, y );
- return wxHtmlCell::GetLink( x, y );
+ wxHtmlImageMapAreaCell *a = (wxHtmlImageMapAreaCell*)m_Next;
+ if (a)
+ return a->GetLink( x, y );
+ return wxHtmlCell::GetLink( x, y );
}
const wxHtmlCell *wxHtmlImageMapCell::Find( int cond, const void *param ) const
{
- if (cond == wxHTML_COND_ISIMAGEMAP)
- {
- if (m_Name == *((wxString*)(param)))
- return this;
- }
- return wxHtmlCell::Find(cond, param);
+ if (cond == wxHTML_COND_ISIMAGEMAP) {
+ if (m_Name == *((wxString*)(param)))
+ return this;
+ }
+ return wxHtmlCell::Find(cond, param);
}
{
public:
wxBitmap *m_Image;
- wxHtmlImageMapCell *m_ImageMap;
- wxString m_MapName;
+ wxHtmlImageMapCell *m_ImageMap;
+ wxString m_MapName;
wxHtmlImageCell(wxFSFile *input, int w = -1, int h = -1, int align = wxHTML_ALIGN_BOTTOM, wxString mapname = wxEmptyString);
- ~wxHtmlImageCell() {if (m_Image) delete m_Image;}
+ ~wxHtmlImageCell() {if (m_Image) delete m_Image; }
void Draw(wxDC& dc, int x, int y, int view_y1, int view_y2);
- virtual wxString GetLink( int x = 0, int y = 0 ) const;
+ virtual wxString GetLink( int x = 0, int y = 0 ) const;
};
if ((m_Width != ww) || (m_Height != hh)) {
wxImage img2 = img -> Scale(m_Width, m_Height);
m_Image = new wxBitmap(img2.ConvertToBitmap());
- }
- else
+ } else
m_Image = new wxBitmap(img -> ConvertToBitmap());
delete img;
}
switch (align) {
case wxHTML_ALIGN_TOP :
- m_Descent = m_Height; break;
+ m_Descent = m_Height;
+ break;
case wxHTML_ALIGN_CENTER :
- m_Descent = m_Height / 2; break;
- case wxHTML_ALIGN_BOTTOM : default :
- m_Descent = 0; break;
+ m_Descent = m_Height / 2;
+ break;
+ case wxHTML_ALIGN_BOTTOM :
+ default :
+ m_Descent = 0;
+ break;
}
m_ImageMap = NULL;
wxString wxHtmlImageCell::GetLink( int x, int y ) const
{
- if (m_MapName.IsEmpty())
- return wxHtmlCell::GetLink( x, y );
- if (!m_ImageMap)
- {
- wxHtmlContainerCell *p, *op;
- op = p = GetParent();
- while (p)
- {
- op = p;
- p = p->GetParent();
- }
- p = op;
- wxHtmlCell *cell = (wxHtmlCell*)p->Find( wxHTML_COND_ISIMAGEMAP, (const void*)(&m_MapName));
- if (!cell)
- {
- ((wxString&)m_MapName).Clear();
- return wxHtmlCell::GetLink( x, y );
- }
+ if (m_MapName.IsEmpty())
+ return wxHtmlCell::GetLink( x, y );
+ if (!m_ImageMap) {
+ wxHtmlContainerCell *p, *op;
+ op = p = GetParent();
+ while (p) {
+ op = p;
+ p = p->GetParent();
+ }
+ p = op;
+ wxHtmlCell *cell = (wxHtmlCell*)p->Find( wxHTML_COND_ISIMAGEMAP, (const void*)(&m_MapName));
+ if (!cell) {
+ ((wxString&)m_MapName).Clear();
+ return wxHtmlCell::GetLink( x, y );
+ }
{ // dirty hack, ask Joel why he fills m_ImageMap in this place
- // THE problem is that we're in const method and we can't modify m_ImageMap
+ // THE problem is that we're in const method and we can't modify m_ImageMap
wxHtmlImageMapCell **cx = (wxHtmlImageMapCell**)(&m_ImageMap);
- *cx = (wxHtmlImageMapCell*)cell;
+ *cx = (wxHtmlImageMapCell*)cell;
}
- }
- return m_ImageMap->GetLink( x, y );
+ }
+ return m_ImageMap->GetLink( x, y );
}
// tag handler
//--------------------------------------------------------------------------------
-TAG_HANDLER_BEGIN(IMG, "IMG, MAP, AREA")
+TAG_HANDLER_BEGIN(IMG, "IMG,MAP,AREA")
TAG_HANDLER_PROC(tag)
{
- if (tag.GetName() == "IMG")
- {
- if (tag.HasParam("SRC")) {
- int w = -1, h = -1;
- int al;
- wxFSFile *str;
- wxString tmp = tag.GetParam("SRC");
- wxString mn = wxEmptyString;
-
- str = m_WParser -> GetFS() -> OpenFile(tmp);
- if (tag.HasParam(wxT("WIDTH"))) tag.ScanParam(wxT("WIDTH"), wxT("%i"), &w);
- if (tag.HasParam(wxT("HEIGHT"))) tag.ScanParam(wxT("HEIGHT"), wxT("%i"), &h);
- al = wxHTML_ALIGN_BOTTOM;
- if (tag.HasParam("ALIGN")) {
- wxString alstr = tag.GetParam("ALIGN");
- alstr.MakeUpper(); // for the case alignment was in ".."
- if (alstr == "TEXTTOP") al = wxHTML_ALIGN_TOP;
- else if ((alstr == "CENTER") || (alstr == "ABSCENTER")) al = wxHTML_ALIGN_CENTER;
- }
- if (tag.HasParam("USEMAP"))
- {
- mn = tag.GetParam( "USEMAP" );
- if (mn[ 0 ] == '#')
- {
- mn = mn.Mid( 1 );
- }
- }
- wxHtmlImageCell *cel = NULL;
- if (str) {
- cel = new wxHtmlImageCell(str, w, h, al, mn);
- cel -> SetLink(m_WParser -> GetLink());
- m_WParser -> GetContainer() -> InsertCell(cel);
- delete str;
- }
- }
- }
- if (tag.GetName() == "MAP")
- {
- m_WParser->CloseContainer();
- m_WParser->OpenContainer();
- if (tag.HasParam("NAME"))
- {
- wxString tmp = tag.GetParam("NAME");
- wxHtmlImageMapCell *cel = new wxHtmlImageMapCell( tmp );
- m_WParser->GetContainer()->InsertCell( cel );
- }
- ParseInner( tag );
- m_WParser->CloseContainer();
- m_WParser->OpenContainer();
- }
- if (tag.GetName() == "AREA")
- {
- if (tag.HasParam("SHAPE"))
- {
- wxString tmp = tag.GetParam("SHAPE");
- wxString coords;
- tmp.MakeUpper();
- wxHtmlImageMapAreaCell *cel = NULL;
- if (tag.HasParam("COORDS"))
- {
- coords = tag.GetParam("COORDS");
- }
- if (tmp == "POLY")
- {
- cel = new wxHtmlImageMapAreaCell( wxHtmlImageMapAreaCell::POLY, coords );
- }
- else if (tmp == "CIRCLE")
- {
- cel = new wxHtmlImageMapAreaCell( wxHtmlImageMapAreaCell::CIRCLE, coords );
- }
- else if (tmp == "RECT")
- {
- cel = new wxHtmlImageMapAreaCell( wxHtmlImageMapAreaCell::RECT, coords );
- }
- if (cel != NULL && tag.HasParam("HREF"))
- {
- wxString tmp = tag.GetParam("HREF");
- cel->SetLink( tmp );
- }
- if (cel != NULL) m_WParser->GetContainer()->InsertCell( cel );
- }
- }
+ if (tag.GetName() == "IMG") {
+ if (tag.HasParam("SRC")) {
+ int w = -1, h = -1;
+ int al;
+ wxFSFile *str;
+ wxString tmp = tag.GetParam("SRC");
+ wxString mn = wxEmptyString;
+
+ str = m_WParser -> GetFS() -> OpenFile(tmp);
+ if (tag.HasParam(wxT("WIDTH"))) tag.ScanParam(wxT("WIDTH"), wxT("%i"), &w);
+ if (tag.HasParam(wxT("HEIGHT"))) tag.ScanParam(wxT("HEIGHT"), wxT("%i"), &h);
+ al = wxHTML_ALIGN_BOTTOM;
+ if (tag.HasParam("ALIGN")) {
+ wxString alstr = tag.GetParam("ALIGN");
+ alstr.MakeUpper(); // for the case alignment was in ".."
+ if (alstr == "TEXTTOP") al = wxHTML_ALIGN_TOP;
+ else if ((alstr == "CENTER") || (alstr == "ABSCENTER")) al = wxHTML_ALIGN_CENTER;
+ }
+ if (tag.HasParam("USEMAP")) {
+ mn = tag.GetParam( "USEMAP" );
+ if (mn[ (unsigned int) 0 ] == '#') {
+ mn = mn.Mid( 1 );
+ }
+ }
+ wxHtmlImageCell *cel = NULL;
+ if (str) {
+ cel = new wxHtmlImageCell(str, w, h, al, mn);
+ cel -> SetLink(m_WParser -> GetLink());
+ m_WParser -> GetContainer() -> InsertCell(cel);
+ delete str;
+ }
+ }
+ }
+ if (tag.GetName() == "MAP") {
+ m_WParser->CloseContainer();
+ m_WParser->OpenContainer();
+ if (tag.HasParam("NAME")) {
+ wxString tmp = tag.GetParam("NAME");
+ wxHtmlImageMapCell *cel = new wxHtmlImageMapCell( tmp );
+ m_WParser->GetContainer()->InsertCell( cel );
+ }
+ ParseInner( tag );
+ m_WParser->CloseContainer();
+ m_WParser->OpenContainer();
+ }
+ if (tag.GetName() == "AREA") {
+ if (tag.HasParam("SHAPE")) {
+ wxString tmp = tag.GetParam("SHAPE");
+ wxString coords;
+ tmp.MakeUpper();
+ wxHtmlImageMapAreaCell *cel = NULL;
+ if (tag.HasParam("COORDS")) {
+ coords = tag.GetParam("COORDS");
+ }
+ if (tmp == "POLY") {
+ cel = new wxHtmlImageMapAreaCell( wxHtmlImageMapAreaCell::POLY, coords );
+ } else if (tmp == "CIRCLE") {
+ cel = new wxHtmlImageMapAreaCell( wxHtmlImageMapAreaCell::CIRCLE, coords );
+ } else if (tmp == "RECT") {
+ cel = new wxHtmlImageMapAreaCell( wxHtmlImageMapAreaCell::RECT, coords );
+ }
+ if (cel != NULL && tag.HasParam("HREF")) {
+ wxString tmp = tag.GetParam("HREF");
+ cel->SetLink( tmp );
+ }
+ if (cel != NULL) m_WParser->GetContainer()->InsertCell( cel );
+ }
+ }
return FALSE;
}
-TAG_HANDLER_END(IMAGE)
+TAG_HANDLER_END(IMG)
projects / wxWidgets.git / blobdiff