78f08f3080
1. Using container_cairo_pango for running tests. 2. Added Dockerfile to create docker container for building litehtml tests 3. Added script run_render_tests.sh to build litehtml tests in the docker container 4. Added render2png target (cmake -DLITEHTML_BUILD_RENDER2PNG). This utility allow to render html file into a png file. 5. Tests building are off by default. Use "cmake -DLITEHTML_BUILD_TESTING=ON" command to buid tests 6. Added container_cairo_pango::get_font_options. Overwrite this method to control fonts rendering.
43 lines
1.2 KiB
C++
43 lines
1.2 KiB
C++
#ifndef LITEHTML_RENDER2PNG_H
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#define LITEHTML_RENDER2PNG_H
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#include <string>
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#include <cairo.h>
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#include <gdk/gdk.h>
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namespace html2png
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{
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class converter
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{
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int m_screen_width;
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int m_screen_height;
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double m_dpi;
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const char* m_default_font;
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cairo_font_options_t* m_font_options;
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public:
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converter(int screen_width = 800, int screen_height = 600, double dpi = 96, const char* default_font = nullptr, cairo_font_options_t* font_options = nullptr);
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bool to_png(const std::string &html_file, const std::string &png_file);
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GdkPixbuf* to_pixbuf(const std::string &html_file);
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int get_screen_width() const { return m_screen_width; }
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int get_screen_height() const { return m_screen_height; }
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const char* get_default_font() const { return m_default_font; }
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double get_dpi() const { return m_dpi; }
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cairo_font_options_t* get_font_options() { return m_font_options; }
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};
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enum png_diff_t
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{
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png_diff_same,
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png_diff_dimensions,
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png_diff_data,
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png_diff_error,
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};
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extern png_diff_t pngcmp(const std::string &png_file1, const std::string &png_file2);
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extern png_diff_t pngcmp(const GdkPixbuf* pixbuf1, const GdkPixbuf* pixbuf2);
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extern png_diff_t pngcmp(const GdkPixbuf* pixbuf, const std::string &png_file);
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}
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#endif //LITEHTML_RENDER2PNG_H
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