forked from mia/Aegisub
136 lines
3.4 KiB
C++
136 lines
3.4 KiB
C++
// Copyright (c) 2008, Simone Cociancich
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are met:
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//
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// * Redistributions of source code must retain the above copyright notice,
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// this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above copyright notice,
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// this list of conditions and the following disclaimer in the documentation
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// and/or other materials provided with the distribution.
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// * Neither the name of the Aegisub Group nor the names of its contributors
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// may be used to endorse or promote products derived from this software
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// without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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// POSSIBILITY OF SUCH DAMAGE.
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//
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// -----------------------------------------------------------------------------
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//
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// AEGISUB
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//
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// Website: http://aegisub.cellosoft.com
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// Contact: mailto:jiifurusu@gmail.com
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//
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#ifdef WITH_PERL
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#include "auto4_perl.h"
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namespace Automation4 {
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void xs_perl_misc(pTHX)
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{
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newXS("Aegisub::warn", log_warning, __FILE__);
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newXS("Aegisub::text_extents", text_extents, __FILE__);
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}
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/////////////
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// PerlLog
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//
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XS(log_warning)
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{
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dXSARGS;
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wxString buffer;
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if(items >= 1) {
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buffer = wxString(SvPV_nolen(ST(0)), wx2pl);
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for(I32 i = 1; i < items; i++) {
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buffer << _T(" ") << wxString(SvPV_nolen(ST(i)), wx2pl);
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}
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}
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wxLogWarning(buffer);
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}
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////////////
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// Others
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//
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XS(text_extents)
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{
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/* TODO badly: rewrite this shit */
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dXSARGS;
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// Read the parameters
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SV *style; wxString text;
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if(items >= 2) {
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// Enough of them
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style = sv_mortalcopy(ST(0));
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text = wxString(SvPV_nolen(ST(1)), pl2wx);
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}
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else {
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// We needed 2 parameters at least!
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XSRETURN_UNDEF;
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}
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// Get the AssStyle
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AssStyle *s;
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if(SvROK(style)) {
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// Create one from the hassh
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s = PerlAss::MakeAssStyle((HV*)SvRV(style));
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}
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else {
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// It's the name of the style
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wxString sn(SvPV_nolen(style), pl2wx);
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// We get it from the AssFile::top
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s = AssFile::top->GetStyle(sn);
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/* TODO: make it dig from the current hassh's styles */
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}
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// The return parameters
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double width, height, descent, extlead;
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// The actual calculation
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if(!CalculateTextExtents(s, text, width, height, descent, extlead)) {
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/* TODO: diagnose error */
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XSRETURN_EMPTY;
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}
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// Returns
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switch(GIMME_V) {
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case G_ARRAY:
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// List context
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EXTEND(SP, 4);
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XST_mNV(0, width);
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XST_mNV(1, height);
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XST_mNV(2, descent);
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XST_mNV(3, extlead);
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XSRETURN(4);
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break;
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case G_SCALAR:
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// Scalar context
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XSRETURN_NV(width);
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}
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}
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};
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#endif //WITH_PERL
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