X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/66242f20794d33f61eb381fba6ca1fc6b9c1c929..328bfc22243e3d4672ddf626db4f78e4269c7275:/src/html/htmlcell.cpp?ds=sidebyside diff --git a/src/html/htmlcell.cpp b/src/html/htmlcell.cpp index 910c8990ac..99935751ca 100644 --- a/src/html/htmlcell.cpp +++ b/src/html/htmlcell.cpp @@ -22,7 +22,9 @@ #endif #ifndef WXPRECOMP -#include "wx/wx.h" + #include "wx/brush.h" + #include "wx/colour.h" + #include "wx/dc.h" #endif #include "wx/html/htmlcell.h" @@ -34,23 +36,23 @@ // wxHtmlCell //----------------------------------------------------------------------------- -wxHtmlCell::wxHtmlCell() : wxObject() +wxHtmlCell::wxHtmlCell() : wxObject() { - m_Next = NULL; - m_Parent = NULL; - m_Width = m_Height = m_Descent = 0; + m_Next = NULL; + m_Parent = NULL; + m_Width = m_Height = m_Descent = 0; m_CanLiveOnPagebreak = TRUE; m_Link = NULL; } -wxHtmlCell::~wxHtmlCell() +wxHtmlCell::~wxHtmlCell() { - if (m_Link) delete m_Link; + if (m_Link) delete m_Link; if (m_Next) delete m_Next; } -void wxHtmlCell::OnMouseClick(wxWindow *parent, int x, int y, +void wxHtmlCell::OnMouseClick(wxWindow *parent, int x, int y, const wxMouseEvent& event) { wxHtmlLinkInfo *lnk = GetLink(x, y); @@ -68,15 +70,15 @@ void wxHtmlCell::OnMouseClick(wxWindow *parent, int x, int y, bool wxHtmlCell::AdjustPagebreak(int *pagebreak) const { - if ((!m_CanLiveOnPagebreak) && - m_PosY < *pagebreak && m_PosY + m_Height > *pagebreak) + if ((!m_CanLiveOnPagebreak) && + m_PosY < *pagebreak && m_PosY + m_Height > *pagebreak) { *pagebreak = m_PosY; if (m_Next != NULL) m_Next->AdjustPagebreak(pagebreak); return TRUE; } - - else + + else { if (m_Next != NULL) return m_Next->AdjustPagebreak(pagebreak); else return FALSE; @@ -85,7 +87,7 @@ bool wxHtmlCell::AdjustPagebreak(int *pagebreak) const -void wxHtmlCell::SetLink(const wxHtmlLinkInfo& link) +void wxHtmlCell::SetLink(const wxHtmlLinkInfo& link) { if (m_Link) delete m_Link; m_Link = NULL; @@ -95,30 +97,30 @@ void wxHtmlCell::SetLink(const wxHtmlLinkInfo& link) -void wxHtmlCell::Layout(int w) +void wxHtmlCell::Layout(int w) { - SetPos(0, 0); + SetPos(0, 0); if (m_Next) m_Next->Layout(w); } -void wxHtmlCell::Draw(wxDC& dc, int x, int y, int view_y1, int view_y2) +void wxHtmlCell::Draw(wxDC& dc, int x, int y, int view_y1, int view_y2) { if (m_Next) m_Next->Draw(dc, x, y, view_y1, view_y2); } -void wxHtmlCell::DrawInvisible(wxDC& dc, int x, int y) +void wxHtmlCell::DrawInvisible(wxDC& dc, int x, int y) { if (m_Next) m_Next->DrawInvisible(dc, x, y); } -const wxHtmlCell* wxHtmlCell::Find(int condition, const void* param) const +const wxHtmlCell* wxHtmlCell::Find(int condition, const void* param) const { - if (m_Next) return m_Next->Find(condition, param); + if (m_Next) return m_Next->Find(condition, param); else return NULL; } @@ -131,156 +133,6 @@ const wxHtmlCell* wxHtmlCell::Find(int condition, const void* param) const wxHtmlWordCell::wxHtmlWordCell(const wxString& word, wxDC& dc) : wxHtmlCell() { m_Word = word; - - if (m_Word.Find(wxT('&')) != -1) - { -#define ESCSEQ(escape, subst) \ - { _T("&") _T(escape) _T(";"), _T("&") _T(escape) _T(" "), _T("&") _T(escape), _T(subst) } - static wxChar* substitutions[][4] = - { - ESCSEQ("quot", "\""), - ESCSEQ("#34", "\""), - ESCSEQ("#8220", "\""), - ESCSEQ("#8221", "\""), - ESCSEQ("lt", "<"), - ESCSEQ("#60", "<"), - ESCSEQ("gt", ">"), - ESCSEQ("#62", ">"), - - ESCSEQ("#94", "^"), /* ^ */ - - ESCSEQ("nbsp", " "), - ESCSEQ("#32", " "), - ESCSEQ("iexcl", "!"), - ESCSEQ("#33", "!"), - ESCSEQ("cent", "¢"/* ¢ */), - ESCSEQ("#162", "¢"/* ¢ */), - - ESCSEQ("trade", "(TM)"), - ESCSEQ("#153", "(TM)"), - ESCSEQ("#8482", "(TM)"), - - ESCSEQ("yen", "¥"), - ESCSEQ("#165", "¥"), - ESCSEQ("brkbar", "¦"), - ESCSEQ("#166", "¦"), - ESCSEQ("sect", "§"), - ESCSEQ("#167", "§"), - ESCSEQ("uml", "¨"), - ESCSEQ("#168", "¨"), - - ESCSEQ("copy", "©"), /* © */ - ESCSEQ("#169", "©"), - ESCSEQ("ordf", "ª"), - ESCSEQ("#170", "ª"), - ESCSEQ("laquo", "«"), /* « */ - ESCSEQ("#171", "«"), - ESCSEQ("not", "¬"), - ESCSEQ("#172", "¬"), - - ESCSEQ("reg", "®"), /* ® */ - ESCSEQ("#174", "®"), - - ESCSEQ("deg", "°"), /* ° */ - ESCSEQ("#176", "°"), - ESCSEQ("plusm", "±"), /* ± */ - ESCSEQ("#177", "±"), - - ESCSEQ("acute", "´"), - ESCSEQ("#180", "´"), - ESCSEQ("macron", "¯"), - ESCSEQ("#175", "¯"), - ESCSEQ("micro", "µ"), /* µ */ - ESCSEQ("#181", "µ"), - ESCSEQ("para", "¶"), /* ¶ */ - ESCSEQ("#182", "¶"), - - ESCSEQ("ordm", "º"), /* º */ - ESCSEQ("#186", "º"), - ESCSEQ("raquo", "»"), /* » */ - ESCSEQ("#187", "»"), - - ESCSEQ("iquest", "¿"), /* ¿ */ - ESCSEQ("#191", "¿"), - ESCSEQ("Agrave", "\300"/* À */), - ESCSEQ("#193", "\300"/* À */), - - ESCSEQ("Acirc", "\302"/* Â */), - ESCSEQ("Atilde", "\303"/* Ã */), - ESCSEQ("Auml", "\304"/* Ä */), - ESCSEQ("Aring", " "), - ESCSEQ("AElig", " "), - ESCSEQ("Ccedil", "\347"/* ç */), - ESCSEQ("Egrave", "\310"/* È */), - ESCSEQ("Eacute", "\311"/* É */), - ESCSEQ("Ecirc", "\312"/* Ê */), - ESCSEQ("Euml", "\313"/* Ë */), - ESCSEQ("Igrave", "\314"/* Ì */), - - ESCSEQ("Icirc", "\316"/* Î */), - ESCSEQ("Iuml", "\317"/* Ï */), - - ESCSEQ("Ntilde", "\321"/* Ñ */), - ESCSEQ("Ograve", "\322"/* Ò */), - - ESCSEQ("Ocirc", "\324"/* Ô */), - ESCSEQ("Otilde", "\325"/* Õ */), - ESCSEQ("Ouml", "\326"/* Ö */), - - ESCSEQ("Oslash", " "), - ESCSEQ("Ugrave", "\331"/* Ù */), - - ESCSEQ("Ucirc", " "), - ESCSEQ("Uuml", "\334"/* Ü */), - - ESCSEQ("szlig", "\247"/* § */), - ESCSEQ("agrave;","à"), - ESCSEQ("aacute", "\341"/* á */), - ESCSEQ("acirc", "\342"/* â */), - ESCSEQ("atilde", "\343"/* ã */), - ESCSEQ("auml", "\344"/* ä */), - ESCSEQ("aring", "a"), - ESCSEQ("aelig", "ae"), - ESCSEQ("ccedil", "\347"/* ç */), - ESCSEQ("egrave", "\350"/* è */), - ESCSEQ("eacute", "\351"/* é */), - ESCSEQ("ecirc", "\352"/* ê */), - ESCSEQ("euml", "\353"/* ë */), - ESCSEQ("igrave", "\354"/* ì */), - ESCSEQ("iacute", "\355"/* í */), - ESCSEQ("icirc", " "), - ESCSEQ("iuml", "\357"/* ï */), - ESCSEQ("eth", " "), - ESCSEQ("ntilde", "\361"/* ñ */), - ESCSEQ("ograve", "\362"/* ò */), - ESCSEQ("oacute", "\363"/* ó */), - ESCSEQ("ocirc", "\364"/* ô */), - ESCSEQ("otilde", "\365"/* õ */), - ESCSEQ("ouml", "\366"/* ö */), - ESCSEQ("divide", " "), - ESCSEQ("oslash", " "), - ESCSEQ("ugrave", "\371"/* ù */), - ESCSEQ("uacute", "\372"/* ú */), - ESCSEQ("ucirc", "\373"/* û */), - ESCSEQ("uuml", "\374"/* ü */), - - ESCSEQ("yuml", ""), - - /* this one should ALWAYS stay the last one!!! */ - ESCSEQ("amp", "&"), - ESCSEQ("#38", "&"), - - { NULL, NULL, NULL } - }; - - for (int i = 0; substitutions[i][0] != NULL; i++) - { - m_Word.Replace(substitutions[i][0], substitutions[i][3], TRUE); - m_Word.Replace(substitutions[i][1], substitutions[i][3], TRUE); - m_Word.Replace(substitutions[i][2], substitutions[i][3], TRUE); - } - } - dc.GetTextExtent(m_Word, &m_Width, &m_Height, &m_Descent); SetCanLiveOnPagebreak(FALSE); } @@ -316,7 +168,7 @@ wxHtmlContainerCell::wxHtmlContainerCell(wxHtmlContainerCell *parent) : wxHtmlCe m_LastLayout = -1; } -wxHtmlContainerCell::~wxHtmlContainerCell() +wxHtmlContainerCell::~wxHtmlContainerCell() { if (m_Cells) delete m_Cells; } @@ -362,16 +214,16 @@ int wxHtmlContainerCell::GetIndentUnits(int ind) const bool wxHtmlContainerCell::AdjustPagebreak(int *pagebreak) const { - if (!m_CanLiveOnPagebreak) + if (!m_CanLiveOnPagebreak) return wxHtmlCell::AdjustPagebreak(pagebreak); - else + else { wxHtmlCell *c = GetFirstCell(); bool rt = FALSE; int pbrk = *pagebreak - m_PosY; - while (c) + while (c) { if (c->AdjustPagebreak(&pbrk)) rt = TRUE; c = c->GetNext(); @@ -385,11 +237,11 @@ bool wxHtmlContainerCell::AdjustPagebreak(int *pagebreak) const void wxHtmlContainerCell::Layout(int w) { - if (m_LastLayout == w) + if (m_LastLayout == w) { wxHtmlCell::Layout(w); return; - } + } wxHtmlCell *cell = m_Cells, *line = m_Cells; long xpos = 0, ypos = m_IndentTop; @@ -406,18 +258,18 @@ void wxHtmlContainerCell::Layout(int w) */ - if (m_WidthFloatUnits == wxHTML_UNITS_PERCENT) + if (m_WidthFloatUnits == wxHTML_UNITS_PERCENT) { if (m_WidthFloat < 0) m_Width = (100 + m_WidthFloat) * w / 100; else m_Width = m_WidthFloat * w / 100; } - else + else { if (m_WidthFloat < 0) m_Width = w + m_WidthFloat; else m_Width = m_WidthFloat; } - if (m_Cells) + if (m_Cells) { int l = (m_IndentLeft < 0) ? (-m_IndentLeft * m_Width / 100) : m_IndentLeft; int r = (m_IndentRight < 0) ? (-m_IndentRight * m_Width / 100) : m_IndentRight; @@ -435,9 +287,9 @@ void wxHtmlContainerCell::Layout(int w) s_width = m_Width - s_indent - ((m_IndentRight < 0) ? (-m_IndentRight * m_Width / 100) : m_IndentRight); // my own layouting: - while (cell != NULL) + while (cell != NULL) { - switch (m_AlignVer) + switch (m_AlignVer) { case wxHTML_ALIGN_TOP : ybasicpos = 0; break; case wxHTML_ALIGN_BOTTOM : ybasicpos = - cell->GetHeight(); break; @@ -454,42 +306,42 @@ void wxHtmlContainerCell::Layout(int w) xcnt++; // force new line if occured: - if ((cell == NULL) || (xpos + cell->GetWidth() > s_width)) + if ((cell == NULL) || (xpos + cell->GetWidth() > s_width)) { if (xpos > MaxLineWidth) MaxLineWidth = xpos; if (ysizeup < 0) ysizeup = 0; if (ysizedown < 0) ysizedown = 0; switch (m_AlignHor) { - case wxHTML_ALIGN_LEFT : - case wxHTML_ALIGN_JUSTIFY : - xdelta = 0; + case wxHTML_ALIGN_LEFT : + case wxHTML_ALIGN_JUSTIFY : + xdelta = 0; break; - case wxHTML_ALIGN_RIGHT : - xdelta = 0 + (s_width - xpos); + case wxHTML_ALIGN_RIGHT : + xdelta = 0 + (s_width - xpos); break; - case wxHTML_ALIGN_CENTER : - xdelta = 0 + (s_width - xpos) / 2; + case wxHTML_ALIGN_CENTER : + xdelta = 0 + (s_width - xpos) / 2; break; } if (xdelta < 0) xdelta = 0; xdelta += s_indent; ypos += ysizeup; - + if (m_AlignHor != wxHTML_ALIGN_JUSTIFY || cell == NULL) - while (line != cell) + while (line != cell) { - line->SetPos(line->GetPosX() + xdelta, + line->SetPos(line->GetPosX() + xdelta, ypos + line->GetPosY()); line = line->GetNext(); } else - { + { int counter = 0; int step = (s_width - xpos); if (step < 0) step = 0; xcnt--; - if (xcnt > 0) while (line != cell) + if (xcnt > 0) while (line != cell) { line->SetPos(line->GetPosX() + s_indent + (counter++ * step / xcnt), @@ -509,14 +361,14 @@ void wxHtmlContainerCell::Layout(int w) // setup height & width, depending on container layout: m_Height = ypos + (ysizedown + ysizeup) + m_IndentBottom; - if (m_Height < m_MinHeight) + if (m_Height < m_MinHeight) { - if (m_MinHeightAlign != wxHTML_ALIGN_TOP) + if (m_MinHeightAlign != wxHTML_ALIGN_TOP) { int diff = m_MinHeight - m_Height; if (m_MinHeightAlign == wxHTML_ALIGN_CENTER) diff /= 2; cell = m_Cells; - while (cell) + while (cell) { cell->SetPos(cell->GetPosX(), cell->GetPosY() + diff); cell = cell->GetNext(); @@ -540,10 +392,10 @@ void wxHtmlContainerCell::Layout(int w) void wxHtmlContainerCell::Draw(wxDC& dc, int x, int y, int view_y1, int view_y2) { // container visible, draw it: - if ((y + m_PosY < view_y2) && (y + m_PosY + m_Height > view_y1)) + if ((y + m_PosY < view_y2) && (y + m_PosY + m_Height > view_y1)) { - if (m_UseBkColour) + if (m_UseBkColour) { wxBrush myb = wxBrush(m_BkColour, wxSOLID); @@ -555,7 +407,7 @@ void wxHtmlContainerCell::Draw(wxDC& dc, int x, int y, int view_y1, int view_y2) dc.DrawRectangle(x + m_PosX, real_y1, m_Width, real_y2 - real_y1 + 1); } - if (m_UseBorder) + if (m_UseBorder) { wxPen mypen1(m_BorderColour1, 1, wxSOLID); wxPen mypen2(m_BorderColour2, 1, wxSOLID); @@ -571,7 +423,7 @@ void wxHtmlContainerCell::Draw(wxDC& dc, int x, int y, int view_y1, int view_y2) if (m_Cells) m_Cells->Draw(dc, x + m_PosX, y + m_PosY, view_y1, view_y2); } // container invisible, just proceed font+color changing: - else + else { if (m_Cells) m_Cells->DrawInvisible(dc, x + m_PosX, y + m_PosY); } @@ -594,7 +446,7 @@ wxHtmlLinkInfo *wxHtmlContainerCell::GetLink(int x, int y) const wxHtmlCell *c = m_Cells; int cx, cy, cw, ch; - while (c) + while (c) { cx = c->GetPosX(), cy = c->GetPosY(); cw = c->GetWidth(), ch = c->GetHeight(); @@ -610,7 +462,7 @@ wxHtmlLinkInfo *wxHtmlContainerCell::GetLink(int x, int y) const void wxHtmlContainerCell::InsertCell(wxHtmlCell *f) { if (!m_Cells) m_Cells = m_LastCell = f; - else + else { m_LastCell->SetNext(f); m_LastCell = f; @@ -624,7 +476,7 @@ void wxHtmlContainerCell::InsertCell(wxHtmlCell *f) void wxHtmlContainerCell::SetAlign(const wxHtmlTag& tag) { - if (tag.HasParam(wxT("ALIGN"))) + if (tag.HasParam(wxT("ALIGN"))) { wxString alg = tag.GetParam(wxT("ALIGN")); alg.MakeUpper(); @@ -644,17 +496,17 @@ void wxHtmlContainerCell::SetAlign(const wxHtmlTag& tag) void wxHtmlContainerCell::SetWidthFloat(const wxHtmlTag& tag, double pixel_scale) { - if (tag.HasParam(wxT("WIDTH"))) + if (tag.HasParam(wxT("WIDTH"))) { int wdi; wxString wd = tag.GetParam(wxT("WIDTH")); - if (wd[wd.Length()-1] == wxT('%')) + if (wd[wd.Length()-1] == wxT('%')) { wxSscanf(wd.c_str(), wxT("%i%%"), &wdi); SetWidthFloat(wdi, wxHTML_UNITS_PERCENT); } - else + else { wxSscanf(wd.c_str(), wxT("%i"), &wdi); SetWidthFloat((int)(pixel_scale * (double)wdi), wxHTML_UNITS_PIXELS); @@ -669,7 +521,7 @@ const wxHtmlCell* wxHtmlContainerCell::Find(int condition, const void* param) co { const wxHtmlCell *r = NULL; - if (m_Cells) + if (m_Cells) { r = m_Cells->Find(condition, param); if (r) return r; @@ -682,15 +534,15 @@ const wxHtmlCell* wxHtmlContainerCell::Find(int condition, const void* param) co void wxHtmlContainerCell::OnMouseClick(wxWindow *parent, int x, int y, const wxMouseEvent& event) { - if (m_Cells) + if (m_Cells) { wxHtmlCell *c = m_Cells; - while (c) + while (c) { if ( (c->GetPosX() <= x) && (c->GetPosY() <= y) && (c->GetPosX() + c->GetWidth() > x) && - (c->GetPosY() + c->GetHeight() > y)) + (c->GetPosY() + c->GetHeight() > y)) { c->OnMouseClick(parent, x - c->GetPosX(), y - c->GetPosY(), event); break; @@ -712,7 +564,7 @@ void wxHtmlColourCell::Draw(wxDC& dc, int x, int y, int view_y1, int view_y2) { if (m_Flags & wxHTML_CLR_FOREGROUND) dc.SetTextForeground(m_Colour); - if (m_Flags & wxHTML_CLR_BACKGROUND) + if (m_Flags & wxHTML_CLR_BACKGROUND) { dc.SetBackground(wxBrush(m_Colour, wxSOLID)); dc.SetTextBackground(m_Colour); @@ -724,7 +576,7 @@ void wxHtmlColourCell::DrawInvisible(wxDC& dc, int x, int y) { if (m_Flags & wxHTML_CLR_FOREGROUND) dc.SetTextForeground(m_Colour); - if (m_Flags & wxHTML_CLR_BACKGROUND) + if (m_Flags & wxHTML_CLR_BACKGROUND) { dc.SetBackground(wxBrush(m_Colour, wxSOLID)); dc.SetTextBackground(m_Colour); @@ -777,14 +629,14 @@ void wxHtmlWidgetCell::Draw(wxDC& dc, int x, int y, int view_y1, int view_y2) int absx = 0, absy = 0, stx, sty; wxHtmlCell *c = this; - while (c) + while (c) { absx += c->GetPosX(); absy += c->GetPosY(); c = c->GetParent(); } - ((wxScrolledWindow*)(m_Wnd->GetParent()))->ViewStart(&stx, &sty); + ((wxScrolledWindow*)(m_Wnd->GetParent()))->GetViewStart(&stx, &sty); m_Wnd->SetSize(absx - wxHTML_SCROLL_STEP * stx, absy - wxHTML_SCROLL_STEP * sty, m_Width, m_Height); wxHtmlCell::Draw(dc, x, y, view_y1, view_y2); @@ -797,14 +649,14 @@ void wxHtmlWidgetCell::DrawInvisible(wxDC& dc, int x, int y) int absx = 0, absy = 0, stx, sty; wxHtmlCell *c = this; - while (c) + while (c) { absx += c->GetPosX(); absy += c->GetPosY(); c = c->GetParent(); } - ((wxScrolledWindow*)(m_Wnd->GetParent()))->ViewStart(&stx, &sty); + ((wxScrolledWindow*)(m_Wnd->GetParent()))->GetViewStart(&stx, &sty); m_Wnd->SetSize(absx - wxHTML_SCROLL_STEP * stx, absy - wxHTML_SCROLL_STEP * sty, m_Width, m_Height); wxHtmlCell::DrawInvisible(dc, x, y); @@ -814,7 +666,7 @@ void wxHtmlWidgetCell::DrawInvisible(wxDC& dc, int x, int y) void wxHtmlWidgetCell::Layout(int w) { - if (m_WidthFloat != 0) + if (m_WidthFloat != 0) { m_Width = (w * m_WidthFloat) / 100; m_Wnd->SetSize(m_Width, m_Height);