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authorscuri <scuri>2010-06-21 22:55:10 +0000
committerscuri <scuri>2010-06-21 22:55:10 +0000
commit37a92b86d13e89d0dcec92be6d23ceced29dbc36 (patch)
treefaff61ef668379212b4ed948934533c3f2fe308b /src/ftgl/FTLayout/FTLayoutGlue.cpp
parenta124216ee05a5d63ea8fcdafcd050ad1fadf0b09 (diff)
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Diffstat (limited to 'src/ftgl/FTLayout/FTLayoutGlue.cpp')
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diff --git a/src/ftgl/FTLayout/FTLayoutGlue.cpp b/src/ftgl/FTLayout/FTLayoutGlue.cpp
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+++ b/src/ftgl/FTLayout/FTLayoutGlue.cpp
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+/*
+ * FTGL - OpenGL font library
+ *
+ * Copyright (c) 2001-2004 Henry Maddocks <ftgl@opengl.geek.nz>
+ * Copyright (c) 2008 Éric Beets <ericbeets@free.fr>
+ * Copyright (c) 2008 Sam Hocevar <sam@zoy.org>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+ * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include "config.h"
+
+#include "FTInternals.h"
+
+static const FTBBox static_ftbbox;
+
+FTGL_BEGIN_C_DECLS
+
+#define C_TOR(cname, cargs, cxxname, cxxarg, cxxtype) \
+ FTGLlayout* cname cargs \
+ { \
+ cxxname *l = new cxxname cxxarg; \
+ if(l->Error()) \
+ { \
+ delete l; \
+ return NULL; \
+ } \
+ FTGLlayout *ftgl = (FTGLlayout *)malloc(sizeof(FTGLlayout)); \
+ ftgl->ptr = l; \
+ ftgl->type = cxxtype; \
+ return ftgl; \
+ }
+
+// FTSimpleLayout::FTSimpleLayout();
+C_TOR(ftglCreateSimpleLayout, (), FTSimpleLayout, (), LAYOUT_SIMPLE);
+
+#define C_FUN(cret, cname, cargs, cxxerr, cxxname, cxxarg) \
+ cret cname cargs \
+ { \
+ if(!l || !l->ptr) \
+ { \
+ fprintf(stderr, "FTGL warning: NULL pointer in %s\n", #cname); \
+ cxxerr; \
+ } \
+ return l->ptr->cxxname cxxarg; \
+ }
+
+// FTLayout::~FTLayout();
+void ftglDestroyLayout(FTGLlayout *l)
+{
+ if(!l || !l->ptr)
+ {
+ fprintf(stderr, "FTGL warning: NULL pointer in %s\n", __FUNCTION__);
+ return;
+ }
+ delete l->ptr;
+ free(l);
+}
+
+// virtual FTBBox FTLayout::BBox(const char* string)
+extern "C++" {
+C_FUN(static FTBBox, _ftgGetlLayoutBBox, (FTGLlayout *l, const char *s),
+ return static_ftbbox, BBox, (s));
+}
+
+void ftgGetlLayoutBBox(FTGLlayout *l, const char * s, float c[6])
+{
+ FTBBox ret = _ftgGetlLayoutBBox(l, s);
+ FTPoint lower = ret.Lower(), upper = ret.Upper();
+ c[0] = lower.Xf(); c[1] = lower.Yf(); c[2] = lower.Zf();
+ c[3] = upper.Xf(); c[4] = upper.Yf(); c[5] = upper.Zf();
+}
+
+// virtual void FTLayout::Render(const char* string, int renderMode);
+C_FUN(void, ftglRenderLayout, (FTGLlayout *l, const char *s, int r),
+ return, Render, (s, r));
+
+// FT_Error FTLayout::Error() const;
+C_FUN(FT_Error, ftglGetLayoutError, (FTGLlayout *l), return -1, Error, ());
+
+// void FTSimpleLayout::SetFont(FTFont *fontInit)
+void ftglSetLayoutFont(FTGLlayout *l, FTGLfont *font)
+{
+ if(!l || !l->ptr)
+ {
+ fprintf(stderr, "FTGL warning: NULL pointer in %s\n", __FUNCTION__);
+ return;
+ }
+ if(l->type != FTGL::LAYOUT_SIMPLE)
+ {
+ fprintf(stderr, "FTGL warning: %s not implemented for %d\n",
+ __FUNCTION__, l->type);
+ }
+ l->font = font;
+ return dynamic_cast<FTSimpleLayout*>(l->ptr)->SetFont(font->ptr);
+}
+
+// FTFont *FTSimpleLayout::GetFont()
+FTGLfont *ftglGetLayoutFont(FTGLlayout *l)
+{
+ if(!l || !l->ptr)
+ {
+ fprintf(stderr, "FTGL warning: NULL pointer in %s\n", __FUNCTION__);
+ return NULL;
+ }
+ if(l->type != FTGL::LAYOUT_SIMPLE)
+ {
+ fprintf(stderr, "FTGL warning: %s not implemented for %d\n",
+ __FUNCTION__, l->type);
+ }
+ return l->font;
+}
+
+#undef C_FUN
+
+#define C_FUN(cret, cname, cargs, cxxerr, cxxname, cxxarg) \
+ cret cname cargs \
+ { \
+ if(!l || !l->ptr) \
+ { \
+ fprintf(stderr, "FTGL warning: NULL pointer in %s\n", #cname); \
+ cxxerr; \
+ } \
+ if(l->type != FTGL::LAYOUT_SIMPLE) \
+ { \
+ fprintf(stderr, "FTGL warning: %s not implemented for %d\n", \
+ __FUNCTION__, l->type); \
+ cxxerr; \
+ } \
+ return dynamic_cast<FTSimpleLayout*>(l->ptr)->cxxname cxxarg; \
+ }
+
+// void FTSimpleLayout::SetLineLength(const float LineLength);
+C_FUN(void, ftglSetLayoutLineLength, (FTGLlayout *l, const float length),
+ return, SetLineLength, (length));
+
+// float FTSimpleLayout::GetLineLength() const
+C_FUN(float, ftglGetLayoutLineLength, (FTGLlayout *l),
+ return 0.0f, GetLineLength, ());
+
+// void FTSimpleLayout::SetAlignment(const TextAlignment Alignment)
+C_FUN(void, ftglSetLayoutAlignment, (FTGLlayout *l, const int a),
+ return, SetAlignment, ((FTGL::TextAlignment)a));
+
+// TextAlignment FTSimpleLayout::GetAlignment() const
+C_FUN(int, ftglGetLayoutAlignement, (FTGLlayout *l),
+ return FTGL::ALIGN_LEFT, GetAlignment, ());
+
+// void FTSimpleLayout::SetLineSpacing(const float LineSpacing)
+C_FUN(void, ftglSetLayoutLineSpacing, (FTGLlayout *l, const float f),
+ return, SetLineSpacing, (f));
+
+FTGL_END_C_DECLS
+