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https://github.com/mapnik/mapnik.git
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0a588d044b
- wxpdfdoc patches - mapnik patches - visual studio build instructions / project files see /msvc/readme.txt for build instructions The scons makefiles have not been updated, the new files are in /pdf, /include/pdf, /demo/pdf/, and /bindings/python
111 lines
3.4 KiB
C++
111 lines
3.4 KiB
C++
/*****************************************************************************
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*
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* This file is part of the wxPdfDoc modifications for mapnik
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*
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* Copyright (C) 2007 Ben Moores
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*
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*****************************************************************************/
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//! \file pdf_renderer_layout.cpp
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//! \brief Implementation of pdf_renderer_layout.hpp
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//!
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#if ENABLE_PDF
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// mapnik
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#include <mapnik/map.hpp>
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// pdf
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#include <pdf/pdf_renderer.hpp>
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#include <pdf/pdf_renderer_layout.hpp>
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#include <pdf/font_engine_pdf.hpp>
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namespace mapnik
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{
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//---------------------------------------------------------------------------
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pdf_renderer_layout::pdf_renderer_layout(const std::string &units, const double width, const double height, const bool portrait)
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: page_area(Envelope<double>(0,0, width, height)),
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page_units(units)
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{
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page_background_colour = Color(255, 255, 255);
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page_portrait = portrait;
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map_area = page_area;
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map_area_border = false;
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map_area_border_width = 0.5;
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font_name = "Arial";
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border_scales = true;
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map_grid = false;
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map_grid_approx_spacing = 35;
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border_scale_width = 4.5;
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border_scale_linewidth = 0.1;
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map_grid_colour = Color(0,0,0,64);
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map_grid_linewidth = 0.25;
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scale_bar = true;
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scale_bar_area = Envelope<double>(20,20,100,27.5);
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scale_bar_factor = 0.001;
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scale_bar_unit = "Kilometers";
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}
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//---------------------------------------------------------------------------
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pdf_renderer_layout::~pdf_renderer_layout()
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{
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//remove all data in overlay images vector
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OIDitr itr;
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for(itr = overlay_images.begin(); itr != overlay_images.end(); itr++) {
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delete *itr;
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*itr = NULL;
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}
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}
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//---------------------------------------------------------------------------
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void pdf_renderer_layout::set_map_area(const double x, const double y, const double width, const double height)
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{
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map_area = Envelope<double>(x, y, x+width, y+height);
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if(!page_area.contains(map_area))
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{
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map_area = page_area;
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std::clog << "WARNING: specified map area is not within the page area. Setting map area to page area.";
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}
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}
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void pdf_renderer_layout::add_overlay_image(const std::string &image, const double x, const double y, const double width, const double height, const double angle)
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{
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overlay_image_data *data = new overlay_image_data;
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data->file = image;
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data->x = x;
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data->y = y;
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data->width = width;
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data->height = height;
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data->angle = angle;
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overlay_images.push_back(data);
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}
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} //namespace mapnik
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#endif // #if ENABLE_PDF
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