X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/4f9297b0eead20a0bfee71df18e0d8f0cbc402fb..038072e2f1eaf2bf32d748a71234d767ebba8919:/src/html/m_image.cpp diff --git a/src/html/m_image.cpp b/src/html/m_image.cpp index 4534d61719..494accba1f 100644 --- a/src/html/m_image.cpp +++ b/src/html/m_image.cpp @@ -21,13 +21,12 @@ #endif #ifndef WXPRECOMP -#include "wx/wx.h" + #include "wx/dc.h" #endif #include "wx/html/forcelnk.h" #include "wx/html/m_templ.h" - #include "wx/image.h" #include "wx/dynarray.h" @@ -73,7 +72,7 @@ wxHtmlImageMapAreaCell::wxHtmlImageMapAreaCell( wxHtmlImageMapAreaCell::celltype wxString x = incoords, y; type = t; - while ((i = x.Find( ',' )) != -1) + while ((i = x.Find( ',' )) != -1) { coords.Add( (int)(pixel_scale * (double)wxAtoi( x.Left( i ).c_str())) ); x = x.Mid( i + 1 ); @@ -83,7 +82,7 @@ wxHtmlImageMapAreaCell::wxHtmlImageMapAreaCell( wxHtmlImageMapAreaCell::celltype wxHtmlLinkInfo *wxHtmlImageMapAreaCell::GetLink( int x, int y ) const { - switch (type) + switch (type) { case RECT: { @@ -93,8 +92,8 @@ wxHtmlLinkInfo *wxHtmlImageMapAreaCell::GetLink( int x, int y ) const t = coords[ 1 ]; r = coords[ 2 ]; b = coords[ 3 ]; - if (x >= l && x <= r && y >= t && y <= b) - { + if (x >= l && x <= r && y >= t && y <= b) + { return m_Link; } break; @@ -108,16 +107,16 @@ wxHtmlLinkInfo *wxHtmlImageMapAreaCell::GetLink( int x, int y ) const t = coords[ 1 ]; r = coords[ 2 ]; d = sqrt( (double) (((x - l) * (x - l)) + ((y - t) * (y - t))) ); - if (d < (double)r) - { + if (d < (double)r) + { return m_Link; } } break; case POLY: { - if (coords.GetCount() >= 6) - { + if (coords.GetCount() >= 6) + { int intersects = 0; int wherex = x; int wherey = y; @@ -128,63 +127,63 @@ wxHtmlLinkInfo *wxHtmlImageMapAreaCell::GetLink( int x, int y ) const int end = totalc; int pointer = 1; - if ((yval >= wherey) != (coords[pointer] >= wherey)) - { - if ((xval >= wherex) == (coords[0] >= wherex)) - { + if ((yval >= wherey) != (coords[pointer] >= wherey)) + { + if ((xval >= wherex) == (coords[0] >= wherex)) + { intersects += (xval >= wherex) ? 1 : 0; - } - else - { + } + else + { intersects += ((xval - (yval - wherey) * (coords[0] - xval) / (coords[pointer] - yval)) >= wherex) ? 1 : 0; } } - while (pointer < end) - { + while (pointer < end) + { yval = coords[pointer]; pointer += 2; - if (yval >= wherey) - { - while ((pointer < end) && (coords[pointer] >= wherey)) - { + if (yval >= wherey) + { + while ((pointer < end) && (coords[pointer] >= wherey)) + { pointer += 2; } - if (pointer >= end) - { + if (pointer >= end) + { break; } if ((coords[pointer - 3] >= wherex) == (coords[pointer - 1] >= wherex)) { intersects += (coords[pointer - 3] >= wherex) ? 1 : 0; - } - else - { + } + 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)) - { + } + else + { + while ((pointer < end) && (coords[pointer] < wherey)) + { pointer += 2; } - if (pointer >= end) - { + if (pointer >= end) + { break; } if ((coords[pointer - 3] >= wherex) == - (coords[pointer - 1] >= wherex)) - { + (coords[pointer - 1] >= wherex)) + { intersects += (coords[pointer - 3] >= wherex) ? 1 : 0; - } - else - { + } + else + { intersects += ((coords[pointer - 3] - (coords[pointer - 2] - wherey) * (coords[pointer - 1] - coords[pointer - 3]) / @@ -192,8 +191,8 @@ wxHtmlLinkInfo *wxHtmlImageMapAreaCell::GetLink( int x, int y ) const } } } - if ((intersects & 1) != 0) - { + if ((intersects & 1) != 0) + { return m_Link; } } @@ -201,7 +200,7 @@ wxHtmlLinkInfo *wxHtmlImageMapAreaCell::GetLink( int x, int y ) const break; } - if (m_Next) + if (m_Next) { wxHtmlImageMapAreaCell *a = (wxHtmlImageMapAreaCell*)m_Next; return a->GetLink( x, y ); @@ -251,7 +250,7 @@ wxHtmlLinkInfo *wxHtmlImageMapCell::GetLink( int x, int y ) const const wxHtmlCell *wxHtmlImageMapCell::Find( int cond, const void *param ) const { - if (cond == wxHTML_COND_ISIMAGEMAP) + if (cond == wxHTML_COND_ISIMAGEMAP) { if (m_Name == *((wxString*)(param))) return this; @@ -272,6 +271,7 @@ class wxHtmlImageCell : public wxHtmlCell { public: wxBitmap *m_Image; + double m_Scale; wxHtmlImageMapCell *m_ImageMap; wxString m_MapName; @@ -291,32 +291,32 @@ class wxHtmlImageCell : public wxHtmlCell wxHtmlImageCell::wxHtmlImageCell(wxFSFile *input, int w, int h, double scale, int align, wxString mapname) : wxHtmlCell() { wxImage *img; - int ww, hh; + int ww, hh, bw, bh; wxInputStream *s = input->GetStream(); + m_Scale = scale; img = new wxImage(*s, wxBITMAP_TYPE_ANY); - m_Image = NULL; - if (img && (img->Ok())) + if (img && (img->Ok())) { ww = img->GetWidth(); hh = img->GetHeight(); - if (w != -1) m_Width = w; else m_Width = ww; - if (h != -1) m_Height = h; else m_Height = hh; + if (w != -1) bw = w; else bw = ww; + if (h != -1) bh = h; else bh = hh; - m_Width = (int)(scale * (double)m_Width); - m_Height = (int)(scale * (double)m_Height); + m_Width = (int)(scale * (double)bw); + m_Height = (int)(scale * (double)bh); - if ((m_Width != ww) || (m_Height != hh)) - { - wxImage img2 = img->Scale(m_Width, m_Height); + if ((bw != ww) || (bh != hh)) + { + wxImage img2 = img->Scale(bw, bh); m_Image = new wxBitmap(img2.ConvertToBitmap()); - } - else + } + else m_Image = new wxBitmap(img->ConvertToBitmap()); delete img; } - switch (align) + switch (align) { case wxHTML_ALIGN_TOP : m_Descent = m_Height; @@ -337,31 +337,38 @@ wxHtmlImageCell::wxHtmlImageCell(wxFSFile *input, int w, int h, double scale, in -void wxHtmlImageCell::Draw(wxDC& dc, int x, int y, int view_y1, int view_y2) +void wxHtmlImageCell::Draw(wxDC& dc, int x, int y, int WXUNUSED(view_y1), int WXUNUSED(view_y2)) { if (m_Image) -// dc.DrawBitmap(*m_Image, x + m_PosX, y + m_PosY, (m_Image->GetMask() != (wxMask*) 0)); - dc.DrawBitmap(*m_Image, x + m_PosX, y + m_PosY, TRUE); - wxHtmlCell::Draw(dc, x, y, view_y1, view_y2); + { + double us_x, us_y; + dc.GetUserScale(&us_x, &us_y); + dc.SetUserScale(us_x * m_Scale, us_y * m_Scale); + +// dc.DrawBitmap(*m_Image, x + m_PosX, y + m_PosY, (m_Image->GetMask() != (wxMask*) 0)); + dc.DrawBitmap(*m_Image, (int) ((x + m_PosX) / m_Scale), + (int) ((y + m_PosY) / m_Scale), TRUE); + dc.SetUserScale(us_x, us_y); + } } wxHtmlLinkInfo *wxHtmlImageCell::GetLink( int x, int y ) const { if (m_MapName.IsEmpty()) return wxHtmlCell::GetLink( x, y ); - if (!m_ImageMap) + if (!m_ImageMap) { wxHtmlContainerCell *p, *op; op = p = GetParent(); - while (p) - { + while (p) + { op = p; p = p->GetParent(); } p = op; wxHtmlCell *cell = (wxHtmlCell*)p->Find( wxHTML_COND_ISIMAGEMAP, (const void*)(&m_MapName)); - if (!cell) - { + if (!cell) + { ((wxString&)m_MapName).Clear(); return wxHtmlCell::GetLink( x, y ); } @@ -384,10 +391,10 @@ TAG_HANDLER_BEGIN(IMG, "IMG,MAP,AREA") TAG_HANDLER_PROC(tag) { - if (tag.GetName() == wxT("IMG")) - { - if (tag.HasParam(wxT("SRC"))) - { + if (tag.GetName() == wxT("IMG")) + { + if (tag.HasParam(wxT("SRC"))) + { int w = -1, h = -1; int al; wxFSFile *str; @@ -395,40 +402,45 @@ TAG_HANDLER_BEGIN(IMG, "IMG,MAP,AREA") 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); + if (tag.HasParam(wxT("WIDTH"))) + tag.GetParamAsInt(wxT("WIDTH"), &w); + if (tag.HasParam(wxT("HEIGHT"))) + tag.GetParamAsInt(wxT("HEIGHT"), &h); al = wxHTML_ALIGN_BOTTOM; - if (tag.HasParam(wxT("ALIGN"))) - { + if (tag.HasParam(wxT("ALIGN"))) + { wxString alstr = tag.GetParam(wxT("ALIGN")); alstr.MakeUpper(); // for the case alignment was in ".." - if (alstr == wxT("TEXTTOP")) al = wxHTML_ALIGN_TOP; - else if ((alstr == wxT("CENTER")) || (alstr == wxT("ABSCENTER"))) al = wxHTML_ALIGN_CENTER; + if (alstr == wxT("TEXTTOP")) + al = wxHTML_ALIGN_TOP; + else if ((alstr == wxT("CENTER")) || (alstr == wxT("ABSCENTER"))) + al = wxHTML_ALIGN_CENTER; } - if (tag.HasParam(wxT("USEMAP"))) - { + if (tag.HasParam(wxT("USEMAP"))) + { mn = tag.GetParam( wxT("USEMAP") ); - if (mn[ (unsigned int) 0 ] == wxT('#')) - { + if (mn.GetChar(0) == wxT('#')) + { mn = mn.Mid( 1 ); } } wxHtmlImageCell *cel = NULL; - if (str) - { + if (str) + { cel = new wxHtmlImageCell(str, w, h, m_WParser->GetPixelScale(), al, mn); cel->SetLink(m_WParser->GetLink()); + cel->SetId(tag.GetParam(wxT("id"))); // may be empty m_WParser->GetContainer()->InsertCell(cel); delete str; } } } - if (tag.GetName() == wxT("MAP")) - { + if (tag.GetName() == wxT("MAP")) + { m_WParser->CloseContainer(); m_WParser->OpenContainer(); - if (tag.HasParam(wxT("NAME"))) - { + if (tag.HasParam(wxT("NAME"))) + { wxString tmp = tag.GetParam(wxT("NAME")); wxHtmlImageMapCell *cel = new wxHtmlImageMapCell( tmp ); m_WParser->GetContainer()->InsertCell( cel ); @@ -437,32 +449,32 @@ TAG_HANDLER_BEGIN(IMG, "IMG,MAP,AREA") m_WParser->CloseContainer(); m_WParser->OpenContainer(); } - if (tag.GetName() == wxT("AREA")) - { - if (tag.HasParam(wxT("SHAPE"))) - { + if (tag.GetName() == wxT("AREA")) + { + if (tag.HasParam(wxT("SHAPE"))) + { wxString tmp = tag.GetParam(wxT("SHAPE")); wxString coords = wxEmptyString; tmp.MakeUpper(); wxHtmlImageMapAreaCell *cel = NULL; - if (tag.HasParam(wxT("COORDS"))) - { + if (tag.HasParam(wxT("COORDS"))) + { coords = tag.GetParam(wxT("COORDS")); } - if (tmp == wxT("POLY")) - { + if (tmp == wxT("POLY")) + { cel = new wxHtmlImageMapAreaCell( wxHtmlImageMapAreaCell::POLY, coords, m_WParser->GetPixelScale() ); - } - else if (tmp == wxT("CIRCLE")) - { + } + else if (tmp == wxT("CIRCLE")) + { cel = new wxHtmlImageMapAreaCell( wxHtmlImageMapAreaCell::CIRCLE, coords, m_WParser->GetPixelScale() ); - } - else if (tmp == wxT("RECT")) - { + } + else if (tmp == wxT("RECT")) + { cel = new wxHtmlImageMapAreaCell( wxHtmlImageMapAreaCell::RECT, coords, m_WParser->GetPixelScale() ); } - if (cel != NULL && tag.HasParam(wxT("HREF"))) - { + if (cel != NULL && tag.HasParam(wxT("HREF"))) + { wxString tmp = tag.GetParam(wxT("HREF")); wxString target = wxEmptyString; if (tag.HasParam(wxT("TARGET"))) target = tag.GetParam(wxT("TARGET"));