From 70ef80b693d682a3ac1822026ef272d566de2d35 Mon Sep 17 00:00:00 2001 From: Oleg Romashin Date: Sat, 11 Feb 2012 22:28:05 -0500 Subject: [PATCH] Make cairo-qt-surface compiling Updated to latest surface backend structure, removed obsolete functions fixed functions API in order to be compatible with backend definition. Fixed compilation with Qt5 --- src/cairo-qt-surface.cpp | 184 +++++----------------------------------------- 1 files changed, 19 insertions(+), 165 deletions(-) diff --git a/src/cairo-qt-surface.cpp b/src/cairo-qt-surface.cpp index 467a389..2e15f47 100644 --- a/src/cairo-qt-surface.cpp +++ b/src/cairo-qt-surface.cpp @@ -45,6 +45,9 @@ #include "cairo-region-private.h" #include "cairo-surface-clipper-private.h" #include "cairo-types-private.h" +#include "cairo-image-surface-private.h" +#include "cairo-pattern-private.h" +#include "cairo-surface-backend-private.h" #include "cairo-ft.h" #include "cairo-qt.h" @@ -58,8 +61,7 @@ #include #include #include -#include -#include +#include #include #if (QT_VERSION >= QT_VERSION_CHECK(4, 7, 0)) || defined(QT_GLYPHS_API_BACKPORT) @@ -381,7 +383,7 @@ _cairo_path_to_qpainterpath_close_path (void *closure) } static inline QPainterPath -path_to_qt (cairo_path_fixed_t *path, +path_to_qt (const cairo_path_fixed_t *path, const cairo_matrix_t *ctm_inverse = NULL) { qpainter_path_data data; @@ -403,7 +405,7 @@ path_to_qt (cairo_path_fixed_t *path, } static inline QPainterPath -path_to_qt (cairo_path_fixed_t *path, +path_to_qt (const cairo_path_fixed_t *path, cairo_fill_rule_t fill_rule, cairo_matrix_t *ctm_inverse = NULL) { @@ -649,29 +651,6 @@ _cairo_qt_surface_release_dest_image (void *abstract_surface, } } -static cairo_status_t -_cairo_qt_surface_clone_similar (void *abstract_surface, - cairo_surface_t *src, - int src_x, - int src_y, - int width, - int height, - int *clone_offset_x, - int *clone_offset_y, - cairo_surface_t **clone_out) -{ - cairo_qt_surface_t *qs = (cairo_qt_surface_t *) abstract_surface; - - if (src->backend == qs->base.backend) { - *clone_offset_x = 0; - *clone_offset_y = 0; - *clone_out = cairo_surface_reference (src); - return CAIRO_STATUS_SUCCESS; - } - - return (cairo_status_t) CAIRO_INT_STATUS_UNSUPPORTED; -} - static cairo_bool_t _cairo_qt_surface_get_extents (void *abstract_surface, cairo_rectangle_int_t *extents) @@ -715,7 +694,7 @@ _cairo_qt_surface_clipper_intersect_clip_path (cairo_surface_clipper_t *clipper, static void _cairo_qt_surface_set_clip_region (cairo_qt_surface_t *qs, - cairo_region_t *clip_region) + const cairo_region_t *clip_region) { _cairo_surface_clipper_reset (&qs->clipper); @@ -746,7 +725,7 @@ _cairo_qt_surface_set_clip_region (cairo_qt_surface_t *qs, static cairo_int_status_t _cairo_qt_surface_set_clip (cairo_qt_surface_t *qs, - cairo_clip_t *clip) + const cairo_clip_t *clip) { cairo_int_status_t status; @@ -1110,7 +1089,7 @@ struct PatternToPenConverter { static bool _cairo_qt_fast_fill (cairo_qt_surface_t *qs, const cairo_pattern_t *source, - cairo_path_fixed_t *path = NULL, + const cairo_path_fixed_t *path = NULL, cairo_fill_rule_t fill_rule = CAIRO_FILL_RULE_WINDING, double tolerance = 0.0, cairo_antialias_t antialias = CAIRO_ANTIALIAS_NONE) @@ -1226,7 +1205,7 @@ static cairo_int_status_t _cairo_qt_surface_paint (void *abstract_surface, cairo_operator_t op, const cairo_pattern_t *source, - cairo_clip_t *clip) + const cairo_clip_t *clip) { cairo_qt_surface_t *qs = (cairo_qt_surface_t *) abstract_surface; cairo_int_status_t status; @@ -1261,11 +1240,11 @@ static cairo_int_status_t _cairo_qt_surface_fill (void *abstract_surface, cairo_operator_t op, const cairo_pattern_t *source, - cairo_path_fixed_t *path, + const cairo_path_fixed_t *path, cairo_fill_rule_t fill_rule, double tolerance, cairo_antialias_t antialias, - cairo_clip_t *clip) + const cairo_clip_t *clip) { cairo_qt_surface_t *qs = (cairo_qt_surface_t *) abstract_surface; @@ -1306,13 +1285,13 @@ static cairo_int_status_t _cairo_qt_surface_stroke (void *abstract_surface, cairo_operator_t op, const cairo_pattern_t *source, - cairo_path_fixed_t *path, + const cairo_path_fixed_t *path, const cairo_stroke_style_t *style, const cairo_matrix_t *ctm, const cairo_matrix_t *ctm_inverse, double tolerance, cairo_antialias_t antialias, - cairo_clip_t *clip) + const cairo_clip_t *clip) { cairo_qt_surface_t *qs = (cairo_qt_surface_t *) abstract_surface; @@ -1361,8 +1340,7 @@ _cairo_qt_surface_show_glyphs (void *abstract_surface, cairo_glyph_t *glyphs, int num_glyphs, cairo_scaled_font_t *scaled_font, - cairo_clip_t *clip, - int *remaining_glyphs) + const cairo_clip_t *clip) { #if (QT_VERSION >= QT_VERSION_CHECK(4, 7, 0)) || defined(QT_GLYPHS_API_BACKPORT) cairo_qt_surface_t *qs = (cairo_qt_surface_t *) abstract_surface; @@ -1405,7 +1383,7 @@ _cairo_qt_surface_mask (void *abstract_surface, cairo_operator_t op, const cairo_pattern_t *source, const cairo_pattern_t *mask, - cairo_clip_t *clip) + const cairo_clip_t *clip) { cairo_qt_surface_t *qs = (cairo_qt_surface_t *) abstract_surface; @@ -1431,108 +1409,6 @@ _cairo_qt_surface_mask (void *abstract_surface, return CAIRO_INT_STATUS_UNSUPPORTED; } -static cairo_int_status_t -_cairo_qt_surface_composite (cairo_operator_t op, - const cairo_pattern_t *pattern, - const cairo_pattern_t *mask_pattern, - void *abstract_surface, - int src_x, - int src_y, - int mask_x, - int mask_y, - int dst_x, - int dst_y, - unsigned int width, - unsigned int height, - cairo_region_t *clip_region) -{ - cairo_qt_surface_t *qs = (cairo_qt_surface_t *) abstract_surface; - - if (mask_pattern) - return CAIRO_INT_STATUS_UNSUPPORTED; - - if (! _op_is_supported (qs, op)) - return CAIRO_INT_STATUS_UNSUPPORTED; - - _cairo_qt_surface_set_clip_region (qs, clip_region); - - D(fprintf(stderr, "q[%p] composite op:%s src:%p [%d %d] dst [%d %d] dim [%d %d]\n", - abstract_surface, _opstr(op), (void*)pattern, - src_x, src_y, dst_x, dst_y, width, height)); - - if (pattern->type == CAIRO_PATTERN_TYPE_SOLID) { - cairo_solid_pattern_t *solid = (cairo_solid_pattern_t*) pattern; - - QColor color; - color.setRgbF(solid->color.red, - solid->color.green, - solid->color.blue, - solid->color.alpha); - - if (qs->supports_porter_duff) - qs->p->setCompositionMode (_qpainter_compositionmode_from_cairo_op (op)); - - qs->p->fillRect (dst_x, dst_y, width, height, color); - - if (qs->supports_porter_duff) - qs->p->setCompositionMode (QPainter::CompositionMode_SourceOver); - } else if (pattern->type == CAIRO_PATTERN_TYPE_SURFACE) { - cairo_surface_pattern_t *spattern = (cairo_surface_pattern_t*) pattern; - cairo_surface_t *surface = spattern->surface; - - QImage *qimg = NULL; - QPixmap *qpixmap = NULL; - std::auto_ptr qimg_d; - - if (surface->type == CAIRO_SURFACE_TYPE_IMAGE) { - cairo_image_surface_t *isurf = (cairo_image_surface_t*) surface; - qimg = new QImage ((const uchar *) isurf->data, - isurf->width, - isurf->height, - isurf->stride, - _qimage_format_from_cairo_format (isurf->format)); - qimg_d.reset(qimg); - } - - if (surface->type == CAIRO_SURFACE_TYPE_QT) { - cairo_qt_surface_t *qsrc = (cairo_qt_surface_t*) surface; - - if (qsrc->image) - qimg = qsrc->image; - else if (qsrc->pixmap) - qpixmap = qsrc->pixmap; - } - - if (!qimg && !qpixmap) - return CAIRO_INT_STATUS_UNSUPPORTED; - - QMatrix savedMatrix = qs->p->worldMatrix(); - if (! _cairo_matrix_is_identity (&pattern->matrix)) { - cairo_matrix_t pm = pattern->matrix; - cairo_status_t status; - - status = cairo_matrix_invert (&pm); - assert (status == CAIRO_STATUS_SUCCESS); - qs->p->setWorldMatrix(_qmatrix_from_cairo_matrix (pm), true); - } - - if (qs->supports_porter_duff) - qs->p->setCompositionMode (_qpainter_compositionmode_from_cairo_op (op)); - - if (qimg) - qs->p->drawImage (dst_x, dst_y, *qimg, src_x, src_y, width, height); - else if (qpixmap) - qs->p->drawPixmap (dst_x, dst_y, *qpixmap, src_x, src_y, width, height); - - if (qs->supports_porter_duff) - qs->p->setCompositionMode (QPainter::CompositionMode_SourceOver); - } else { - return CAIRO_INT_STATUS_UNSUPPORTED; - } - - return CAIRO_INT_STATUS_SUCCESS; -} - static cairo_status_t _cairo_qt_surface_mark_dirty (void *abstract_surface, int x, int y, @@ -1553,49 +1429,27 @@ _cairo_qt_surface_mark_dirty (void *abstract_surface, static const cairo_surface_backend_t cairo_qt_surface_backend = { CAIRO_SURFACE_TYPE_QT, _cairo_qt_surface_finish, - - _cairo_default_context_create, - + _cairo_default_context_create, /* XXX */ _cairo_qt_surface_create_similar, NULL, /* similar image */ NULL, /* map to image */ NULL, /* unmap image */ - _cairo_surface_default_source, _cairo_qt_surface_acquire_source_image, _cairo_qt_surface_release_source_image, - _cairo_qt_surface_acquire_dest_image, - _cairo_qt_surface_release_dest_image, - _cairo_qt_surface_clone_similar, - - _cairo_qt_surface_composite, - NULL, /* fill_rectangles */ - NULL, /* composite_trapezoids */ - NULL, /* create_span_renderer */ - NULL, /* check_span_renderer */ + NULL, /* snapshot */ NULL, /* copy_page */ NULL, /* show_page */ _cairo_qt_surface_get_extents, - NULL, /* old_show_glyphs */ NULL, /* get_font_options */ NULL, /* flush */ _cairo_qt_surface_mark_dirty, - NULL, /* scaled_font_fini */ - NULL, /* scaled_glyph_fini */ - _cairo_qt_surface_paint, _cairo_qt_surface_mask, _cairo_qt_surface_stroke, _cairo_qt_surface_fill, - _cairo_qt_surface_show_glyphs, - - NULL, /* snapshot */ - NULL, /* is_similar */ NULL, /* fill_stroke */ - NULL, /* create_solid_pattern_surface */ - NULL, /* can_repaint_solid_pattern_surface */ - NULL, /* has_show_text_glyphs */ - NULL, /* show_text_glyphs */ + _cairo_qt_surface_show_glyphs }; cairo_surface_t * -- 1.7.7.3