diff options
Diffstat (limited to 'src/lib/ector/cairo/ector_renderer_cairo.c')
| -rw-r--r-- | src/lib/ector/cairo/ector_renderer_cairo.c | 229 |
1 files changed, 0 insertions, 229 deletions
diff --git a/src/lib/ector/cairo/ector_renderer_cairo.c b/src/lib/ector/cairo/ector_renderer_cairo.c deleted file mode 100644 index ddcca419d8..0000000000 --- a/src/lib/ector/cairo/ector_renderer_cairo.c +++ /dev/null @@ -1,229 +0,0 @@ -#ifdef HAVE_CONFIG_H -# include "config.h" -#endif - -#include <math.h> -#include <float.h> - -#include <Eina.h> -#include <Ector.h> -#include <cairo/Ector_Cairo.h> - -#include "ector_private.h" -#include "ector_cairo_private.h" - -typedef enum { - CAIRO_OPERATOR_CLEAR, - - CAIRO_OPERATOR_SOURCE, - CAIRO_OPERATOR_OVER, - CAIRO_OPERATOR_IN, - CAIRO_OPERATOR_OUT, - CAIRO_OPERATOR_ATOP, - - CAIRO_OPERATOR_DEST, - CAIRO_OPERATOR_DEST_OVER, - CAIRO_OPERATOR_DEST_IN, - CAIRO_OPERATOR_DEST_OUT, - CAIRO_OPERATOR_DEST_ATOP, - - CAIRO_OPERATOR_XOR, - CAIRO_OPERATOR_ADD, - CAIRO_OPERATOR_SATURATE, - - CAIRO_OPERATOR_MULTIPLY, - CAIRO_OPERATOR_SCREEN, - CAIRO_OPERATOR_OVERLAY, - CAIRO_OPERATOR_DARKEN, - CAIRO_OPERATOR_LIGHTEN, - CAIRO_OPERATOR_COLOR_DODGE, - CAIRO_OPERATOR_COLOR_BURN, - CAIRO_OPERATOR_HARD_LIGHT, - CAIRO_OPERATOR_SOFT_LIGHT, - CAIRO_OPERATOR_DIFFERENCE, - CAIRO_OPERATOR_EXCLUSION, - CAIRO_OPERATOR_HSL_HUE, - CAIRO_OPERATOR_HSL_SATURATION, - CAIRO_OPERATOR_HSL_COLOR, - CAIRO_OPERATOR_HSL_LUMINOSITY -} cairo_operator_t; - -static void (*cairo_translate)(cairo_t *cr, double tx, double ty) = NULL; -static void (*cairo_matrix_init)(cairo_matrix_t *matrix, - double xx, double yx, - double xy, double yy, - double x0, double y0) = NULL; -static void (*cairo_transform)(cairo_t *cr, const cairo_matrix_t *matrix) = NULL; -static void (*cairo_set_source_rgba)(cairo_t *cr, - double red, double green, double blue, - double alpha) = NULL; -static void (*cairo_set_operator)(cairo_t *cr, cairo_operator_t op) = NULL; -static void (*cairo_matrix_init_identity)(cairo_matrix_t *matrix) = NULL; - -static void (*cairo_new_path)(cairo_t *cr) = NULL; -static void (*cairo_rectangle)(cairo_t *cr, double x, double y, double width, double height) = NULL; -static void (*cairo_clip)(cairo_t *cr) = NULL; -static void (*cairo_device_to_user)(cairo_t *cr, double *x, double *y) = NULL; - -// This routine is shared for all gradient types to use -void (*cairo_pattern_add_color_stop_rgba)(cairo_pattern_t *pattern, double offset, - double red, double green, double blue, double alpha) = NULL; - -static cairo_matrix_t identity; - -// Cairo needs unpremultiplied color, so force unpremul here -void -_ector_renderer_cairo_ector_renderer_color_set(Eo *obj EINA_UNUSED, - Ector_Renderer_Cairo_Data *pd, - int r, int g, int b, int a) -{ - pd->generic->color.r = r; - pd->generic->color.g = g; - pd->generic->color.b = b; - pd->generic->color.a = a; -} - -void -_ector_renderer_cairo_ector_renderer_color_get(const Eo *obj EINA_UNUSED, - Ector_Renderer_Cairo_Data *pd, - int *r, int *g, int *b, int *a) -{ - if (r) *r = pd->generic->color.r; - if (g) *g = pd->generic->color.g; - if (b) *b = pd->generic->color.b; - if (a) *a = pd->generic->color.a; -} - -static Eina_Bool -_ector_renderer_cairo_ector_renderer_prepare(Eo *obj, Ector_Renderer_Cairo_Data *pd) -{ - if (!pd->parent) - { - pd->parent = efl_data_xref(pd->generic->surface, ECTOR_CAIRO_SURFACE_CLASS, obj); - } - if (pd->generic->m) - { - if (!pd->m) pd->m = malloc(sizeof (cairo_matrix_t)); - cairo_matrix_init(pd->m, - pd->generic->m->xx, pd->generic->m->yx, - pd->generic->m->xy, pd->generic->m->yy, - pd->generic->m->xz, pd->generic->m->yz); - } - else - { - free(pd->m); - pd->m = NULL; - } - - return EINA_TRUE; -} - -static Eina_Bool -_ector_renderer_cairo_ector_renderer_draw(Eo *obj EINA_UNUSED, - Ector_Renderer_Cairo_Data *pd, - Efl_Gfx_Render_Op op, - Eina_Array *clips EINA_UNUSED, - unsigned int mul_col) -{ - int r, g, b, a; - cairo_operator_t cop; - double cx, cy; - - switch (op) - { - case EFL_GFX_RENDER_OP_BLEND: - cop = CAIRO_OPERATOR_OVER; - break; - case EFL_GFX_RENDER_OP_COPY: - default: - cop = CAIRO_OPERATOR_SOURCE; - break; - } - - r = ((pd->generic->color.r * R_VAL(&mul_col)) >> 8); - g = ((pd->generic->color.g * G_VAL(&mul_col)) >> 8); - b = ((pd->generic->color.b * B_VAL(&mul_col)) >> 8); - a = ((pd->generic->color.a * A_VAL(&mul_col)) >> 8); - ector_color_argb_unpremul(a, &r, &g, &b); - - cairo_set_operator(pd->parent->cairo, cop); - - if (clips) - { - int clip_count = eina_array_count(clips); - int i=0; - for (; i < clip_count ; i++) - { - Eina_Rectangle *clip = (Eina_Rectangle *)eina_array_data_get(clips, i); - double x = (double)clip->x; - double y = (double)clip->y; - - cairo_new_path(pd->parent->cairo); - cairo_device_to_user(pd->parent->cairo, &x, &y); - cairo_rectangle(pd->parent->cairo, x, y, clip->w, clip->h); - } - cairo_clip(pd->parent->cairo); - } - - cairo_transform(pd->parent->cairo, &identity); - cx = pd->generic->origin.x + pd->parent->current.x; - cy = pd->generic->origin.y + pd->parent->current.y; - - cairo_translate(pd->parent->cairo, cx, cy); - - if (pd->m) cairo_transform(pd->parent->cairo, pd->m); - else cairo_transform(pd->parent->cairo, &identity); - - cairo_set_source_rgba(pd->parent->cairo, r/255.0, g/255.0, b/255.0, a/255.0); - - return EINA_TRUE; -} - -static Eo * -_ector_renderer_cairo_efl_object_constructor(Eo *obj, Ector_Renderer_Cairo_Data *pd EINA_UNUSED) -{ - obj = efl_constructor(efl_super(obj, ECTOR_RENDERER_CAIRO_CLASS)); - if (!obj) return NULL; - - pd->generic = efl_data_xref(obj, ECTOR_RENDERER_CLASS, obj); - - return obj; -} - -static Efl_Object * -_ector_renderer_cairo_efl_object_finalize(Eo *obj, Ector_Renderer_Cairo_Data *pd) -{ - obj = efl_finalize(efl_super(obj, ECTOR_RENDERER_CAIRO_CLASS)); - if (!obj) return NULL; - - USE(pd->generic, cairo_matrix_init, NULL); - USE(pd->generic, cairo_translate, NULL); - USE(pd->generic, cairo_set_source_rgba, NULL); - USE(pd->generic, cairo_transform, NULL); - USE(pd->generic, cairo_set_operator, NULL); - USE(pd->generic, cairo_new_path, NULL); - USE(pd->generic, cairo_rectangle, NULL); - USE(pd->generic, cairo_clip, NULL); - USE(pd->generic, cairo_device_to_user, NULL); - USE(pd->generic, cairo_matrix_init_identity, NULL); - - cairo_matrix_init_identity(&identity); - - return obj; -} - -static void -_ector_renderer_cairo_efl_object_destructor(Eo *obj, Ector_Renderer_Cairo_Data *pd) -{ - Ector_Renderer_Data *base; - - base = efl_data_scope_get(obj, ECTOR_RENDERER_CLASS); - efl_data_xunref(base->surface, pd->parent, obj); - efl_data_xunref(obj, pd->generic, obj); - - free(pd->m); - - efl_destructor(efl_super(obj, ECTOR_RENDERER_CAIRO_CLASS)); -} - -#include "ector_renderer_cairo.eo.c" |