From 50fae378f2cad3ba80dcdc024ee8fbb620e79045 Mon Sep 17 00:00:00 2001 From: Robert Roebling Date: Thu, 6 Sep 2007 14:04:47 +0000 Subject: [PATCH] Add wxCairoLibrary (not yet built) git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@48587 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775 --- include/wx/cairo.h | 134 ++++++++++++++++++++++++++++++++++++ src/common/cairo.cpp | 160 +++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 294 insertions(+) create mode 100644 include/wx/cairo.h create mode 100644 src/common/cairo.cpp diff --git a/include/wx/cairo.h b/include/wx/cairo.h new file mode 100644 index 0000000000..5cdf39e598 --- /dev/null +++ b/include/wx/cairo.h @@ -0,0 +1,134 @@ +///////////////////////////////////////////////////////////////////////////// +// Name: wx/cairo.h +// Purpose: Cairo library +// Author: Anthony Bretaudeau +// Created: 2007-08-25 +// RCS-ID: $Id: cairo.h 47254 2007-08-25 10:09:52Z VS $ +// Copyright: (c) Anthony Bretaudeau +// Licence: wxWindows licence +///////////////////////////////////////////////////////////////////////////// + +#ifndef _WX_CAIRO_H_BASE_ +#define _WX_CAIRO_H_BASE_ + + // for now GTK+ only +#ifdef __WXGTK210__ + #define wxUSE_CAIRO 1 +#endif + +#if wxUSE_CAIRO + +#include "wx/dynlib.h" +#include + + +class wxCairoLibrary +{ +public: + wxCairoLibrary(); + ~wxCairoLibrary(); + + static wxCairoLibrary* Get(); + static void CleanUp(); + + bool IsOk(); + void InitializeMethods(); + +private: + bool m_ok; + wxDynamicLibrary *m_cairo_lib; + + static wxCairoLibrary *s_lib; + +public: + wxDL_METHOD_DEFINE( void, cairo_arc, + (cairo_t *cr, double xc, double yc, double radius, double angle1, double angle2), (cr, xc, yc, radius, angle1, angle2), /**/) + wxDL_METHOD_DEFINE( void, cairo_arc_negative, + (cairo_t *cr, double xc, double yc, double radius, double angle1, double angle2), (cr, xc, yc, radius, angle1, angle2), /**/) + wxDL_METHOD_DEFINE( void, cairo_clip, + (cairo_t *cr), (cr), /**/) + wxDL_METHOD_DEFINE( void, cairo_close_path, + (cairo_t *cr), (cr), /**/) + wxDL_METHOD_DEFINE( cairo_t*, cairo_create, + (cairo_surface_t *target), (target), NULL) + wxDL_METHOD_DEFINE( void, cairo_curve_to, + (cairo_t *cr, double x1, double y1, double x2, double y2, double x3, double y3), (cr, x1, y1, x2, y2, x3, y3), /**/) + wxDL_METHOD_DEFINE( void, cairo_destroy, + (cairo_t *cr), (cr), /**/) + wxDL_METHOD_DEFINE( void, cairo_fill, + (cairo_t *cr), (cr), /**/) + wxDL_METHOD_DEFINE( void, cairo_fill_preserve, + (cairo_t *cr), (cr), /**/) + wxDL_METHOD_DEFINE( cairo_surface_t*, cairo_get_target, + (cairo_t *cr), (cr), NULL) + wxDL_METHOD_DEFINE( cairo_surface_t*, cairo_image_surface_create_for_data, + (unsigned char *data, cairo_format_t format, int width, int height, int stride), (data, format, width, height, stride), NULL) + wxDL_METHOD_DEFINE( void, cairo_line_to, + (cairo_t *cr, double x, double y), (cr, x, y), /**/) + wxDL_METHOD_DEFINE( void, cairo_move_to, + (cairo_t *cr, double x, double y), (cr, x, y), /**/) + wxDL_METHOD_DEFINE( void, cairo_new_path, + (cairo_t *cr), (cr), /**/) + wxDL_METHOD_DEFINE( void, cairo_paint, + (cairo_t *cr), (cr), /**/) + wxDL_METHOD_DEFINE( void, cairo_pattern_add_color_stop_rgba, + (cairo_pattern_t *pattern, double offset, double red, double green, double blue, double alpha), (pattern, offset, red, green, blue, alpha), /**/) + wxDL_METHOD_DEFINE( cairo_pattern_t*, cairo_pattern_create_for_surface, + (cairo_surface_t *surface), (surface), NULL) + wxDL_METHOD_DEFINE( cairo_pattern_t*, cairo_pattern_create_linear, + (double x0, double y0, double x1, double y1), (x0, y0, x1, y1), NULL) + wxDL_METHOD_DEFINE( cairo_pattern_t*, cairo_pattern_create_radial, + (double cx0, double cy0, double radius0, double cx1, double cy1, double radius1), (cx0, cy0, radius0, cx1, cy1, radius1), NULL) + wxDL_METHOD_DEFINE( void, cairo_pattern_destroy, + (cairo_pattern_t *pattern), (pattern), /**/) + wxDL_METHOD_DEFINE( void, cairo_pattern_set_extend, + (cairo_pattern_t *pattern, cairo_extend_t extend), (pattern, extend), /**/) + wxDL_METHOD_DEFINE( void, cairo_pattern_set_filter, + (cairo_pattern_t *pattern, cairo_filter_t filter), (pattern, filter), /**/) + wxDL_METHOD_DEFINE( void, cairo_rectangle, + (cairo_t *cr, double x, double y, double width, double height), (cr, x, y, width, height), /**/) + wxDL_METHOD_DEFINE( void, cairo_reset_clip, + (cairo_t *cr), (cr), /**/) + wxDL_METHOD_DEFINE( void, cairo_restore, + (cairo_t *cr), (cr), /**/) + wxDL_METHOD_DEFINE( void, cairo_rotate, + (cairo_t *cr, double angle), (cr, angle), /**/) + wxDL_METHOD_DEFINE( void, cairo_save, + (cairo_t *cr), (cr), /**/) + wxDL_METHOD_DEFINE( void, cairo_scale, + (cairo_t *cr, double sx, double sy), (cr, sx, sy), /**/) + wxDL_METHOD_DEFINE( void, cairo_set_dash, + (cairo_t *cr, const double *dashes, int num_dashes, double offset), (cr, dashes, num_dashes, offset), /**/) + wxDL_METHOD_DEFINE( void, cairo_set_fill_rule, + (cairo_t *cr, cairo_fill_rule_t fill_rule), (cr, fill_rule), /**/) + wxDL_METHOD_DEFINE( void, cairo_set_line_cap, + (cairo_t *cr, cairo_line_cap_t line_cap), (cr, line_cap), /**/) + wxDL_METHOD_DEFINE( void, cairo_set_line_join, + (cairo_t *cr, cairo_line_join_t line_join), (cr, line_join), /**/) + wxDL_METHOD_DEFINE( void, cairo_set_line_width, + (cairo_t *cr, double width), (cr, width), /**/) + wxDL_METHOD_DEFINE( void, cairo_set_operator, + (cairo_t *cr, cairo_operator_t op), (cr, op), /**/) + wxDL_METHOD_DEFINE( void, cairo_set_source, + (cairo_t *cr, cairo_pattern_t *source), (cr, source), /**/) + wxDL_METHOD_DEFINE( void, cairo_set_source_rgba, + (cairo_t *cr, double red, double green, double blue, double alpha), (cr, red, green, blue, alpha), /**/) + wxDL_METHOD_DEFINE( void, cairo_stroke, + (cairo_t *cr), (cr), /**/) + wxDL_METHOD_DEFINE( void, cairo_stroke_preserve, + (cairo_t *cr), (cr), /**/) + wxDL_METHOD_DEFINE( cairo_surface_t*, cairo_surface_create_similar, + (cairo_surface_t *other, cairo_content_t content, int width, int height), (other, content, width, height), NULL) + wxDL_METHOD_DEFINE( void, cairo_surface_destroy, + (cairo_surface_t *surface), (surface), /**/) + wxDL_METHOD_DEFINE( void, cairo_translate, + (cairo_t *cr, double tx, double ty), (cr, tx, ty), /**/) + + DECLARE_NO_COPY_CLASS(wxCairoLibrary) +}; + +#endif + // wxUSE_CAIRO + +#endif + // _WX_CAIRO_H_BASE_ diff --git a/src/common/cairo.cpp b/src/common/cairo.cpp new file mode 100644 index 0000000000..c6bb12b3fb --- /dev/null +++ b/src/common/cairo.cpp @@ -0,0 +1,160 @@ +///////////////////////////////////////////////////////////////////////////// +// Name: src/common/cairo.cpp +// Purpose: Cairo library +// Author: Anthony Betaudeau +// Created: 2007-08-25 +// RCS-ID: $Id: cairo.cpp 44625 2007-08-25 11:35:04Z VZ $ +// Copyright: (c) Anthony Bretaudeau +// Licence: wxWindows licence +///////////////////////////////////////////////////////////////////////////// + + +// For compilers that support precompilation, includes "wx/wx.h". +#include "wx/wxprec.h" + +#ifdef __BORLANDC__ + #pragma hdrstop +#endif + +#include "wx/cairo.h" + +#if wxUSE_CAIRO + +#ifndef WX_PRECOMP + #include "wx/module.h" + #include "wx/log.h" +#endif + + +wxCairoLibrary *wxCairoLibrary::s_lib = NULL; + +//---------------------------------------------------------------------------- +// wxCairoLibrary +//---------------------------------------------------------------------------- + +wxCairoLibrary::wxCairoLibrary() +{ + m_cairo_lib = NULL; + + wxLogNull log; + m_cairo_lib = new wxDynamicLibrary( wxT("libcairo.so") ); + m_ok = m_cairo_lib->IsLoaded(); + if (!m_ok) return; + + InitializeMethods(); +} + +wxCairoLibrary::~wxCairoLibrary() +{ + if (m_cairo_lib) + delete m_cairo_lib; +} + +/* static */ wxCairoLibrary* wxCairoLibrary::Get() +{ + if (s_lib) + return s_lib; + + s_lib = new wxCairoLibrary(); + if (s_lib->IsOk()) + return s_lib; + + delete s_lib; + s_lib = NULL; + + return NULL; +} + +/* static */ void wxCairoLibrary::CleanUp() +{ + if (s_lib) + { + delete s_lib; + s_lib = NULL; + } +} + +bool wxCairoLibrary::IsOk() +{ + return m_ok; +} + +void wxCairoLibrary::InitializeMethods() +{ + m_ok = false; + bool success; + + wxDL_METHOD_LOAD( m_cairo_lib, cairo_arc, success ) + wxDL_METHOD_LOAD( m_cairo_lib, cairo_arc_negative, success ) + wxDL_METHOD_LOAD( m_cairo_lib, cairo_clip, success ) + wxDL_METHOD_LOAD( m_cairo_lib, cairo_close_path, success ) + wxDL_METHOD_LOAD( m_cairo_lib, cairo_create, success ) + wxDL_METHOD_LOAD( m_cairo_lib, cairo_curve_to, success ) + wxDL_METHOD_LOAD( m_cairo_lib, cairo_destroy, success ) + wxDL_METHOD_LOAD( m_cairo_lib, cairo_fill, success ) + wxDL_METHOD_LOAD( m_cairo_lib, cairo_fill_preserve, success ) + wxDL_METHOD_LOAD( m_cairo_lib, cairo_get_target, success ) + wxDL_METHOD_LOAD( m_cairo_lib, cairo_image_surface_create_for_data, success ) + wxDL_METHOD_LOAD( m_cairo_lib, cairo_line_to, success ) + wxDL_METHOD_LOAD( m_cairo_lib, cairo_move_to, success ) + wxDL_METHOD_LOAD( m_cairo_lib, cairo_new_path, success ) + wxDL_METHOD_LOAD( m_cairo_lib, cairo_paint, success ) + wxDL_METHOD_LOAD( m_cairo_lib, cairo_pattern_add_color_stop_rgba, success ) + wxDL_METHOD_LOAD( m_cairo_lib, cairo_pattern_create_for_surface, success ) + wxDL_METHOD_LOAD( m_cairo_lib, cairo_pattern_create_linear, success ) + wxDL_METHOD_LOAD( m_cairo_lib, cairo_pattern_create_radial, success ) + wxDL_METHOD_LOAD( m_cairo_lib, cairo_pattern_destroy, success ) + wxDL_METHOD_LOAD( m_cairo_lib, cairo_pattern_set_extend, success ) + wxDL_METHOD_LOAD( m_cairo_lib, cairo_pattern_set_filter, success ) + wxDL_METHOD_LOAD( m_cairo_lib, cairo_rectangle, success ) + wxDL_METHOD_LOAD( m_cairo_lib, cairo_reset_clip, success ) + wxDL_METHOD_LOAD( m_cairo_lib, cairo_restore, success ) + wxDL_METHOD_LOAD( m_cairo_lib, cairo_rotate, success ) + wxDL_METHOD_LOAD( m_cairo_lib, cairo_save, success ) + wxDL_METHOD_LOAD( m_cairo_lib, cairo_scale, success ) + wxDL_METHOD_LOAD( m_cairo_lib, cairo_set_dash, success ) + wxDL_METHOD_LOAD( m_cairo_lib, cairo_set_fill_rule, success ) + wxDL_METHOD_LOAD( m_cairo_lib, cairo_set_line_cap, success ) + wxDL_METHOD_LOAD( m_cairo_lib, cairo_set_line_join, success ) + wxDL_METHOD_LOAD( m_cairo_lib, cairo_set_line_width, success ) + wxDL_METHOD_LOAD( m_cairo_lib, cairo_set_operator, success ) + wxDL_METHOD_LOAD( m_cairo_lib, cairo_set_source, success ) + wxDL_METHOD_LOAD( m_cairo_lib, cairo_set_source_rgba, success ) + wxDL_METHOD_LOAD( m_cairo_lib, cairo_stroke, success ) + wxDL_METHOD_LOAD( m_cairo_lib, cairo_stroke_preserve, success ) + wxDL_METHOD_LOAD( m_cairo_lib, cairo_surface_create_similar, success ) + wxDL_METHOD_LOAD( m_cairo_lib, cairo_surface_destroy, success ) + wxDL_METHOD_LOAD( m_cairo_lib, cairo_translate, success ) + + m_ok = true; +} + +//---------------------------------------------------------------------------- +// wxCairoModule +//---------------------------------------------------------------------------- + +class wxCairoModule: public wxModule +{ +public: + wxCairoModule() { } + bool OnInit(); + void OnExit(); + +private: + DECLARE_DYNAMIC_CLASS(wxGtkPrintModule) +}; + +bool wxCairoModule::OnInit() +{ + return true; +} + +void wxCairoModule::OnExit() +{ + wxCairoLibrary::CleanUp(); +} + +IMPLEMENT_DYNAMIC_CLASS(wxCairoModule, wxModule) + +#endif + // wxUSE_CAIRO -- 2.47.2