120 lines
4.0 KiB
C
120 lines
4.0 KiB
C
#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#include <Eina.h>
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#include <Ector.h>
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#include <software/Ector_Software.h>
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#include "ector_private.h"
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#include "ector_software_private.h"
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static Eina_Bool
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_ector_renderer_software_gradient_linear_ector_renderer_prepare(Eo *obj,
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Ector_Renderer_Software_Gradient_Data *pd)
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{
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if (!pd->surface)
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{
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Ector_Renderer_Data *base;
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base = efl_data_scope_get(obj, ECTOR_RENDERER_CLASS);
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pd->surface = efl_data_xref(base->surface, ECTOR_SOFTWARE_SURFACE_CLASS, obj);
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}
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ector_software_gradient_color_update(pd);
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pd->linear.x1 = pd->gld->start.x;
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pd->linear.y1 = pd->gld->start.y;
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pd->linear.x2 = pd->gld->end.x;
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pd->linear.y2 = pd->gld->end.y;
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pd->linear.dx = pd->linear.x2 - pd->linear.x1;
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pd->linear.dy = pd->linear.y2 - pd->linear.y1;
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pd->linear.l = pd->linear.dx * pd->linear.dx + pd->linear.dy * pd->linear.dy;
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pd->linear.off = 0;
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if (!EINA_DBL_EQ(pd->linear.l, 0.0))
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{
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pd->linear.dx /= pd->linear.l;
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pd->linear.dy /= pd->linear.l;
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pd->linear.off = -pd->linear.dx * pd->linear.x1 - pd->linear.dy * pd->linear.y1;
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}
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return EINA_FALSE;
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}
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static Eina_Bool
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_ector_renderer_software_gradient_linear_ector_renderer_draw(Eo *obj EINA_UNUSED,
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Ector_Renderer_Software_Gradient_Data *pd EINA_UNUSED,
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Efl_Gfx_Render_Op op EINA_UNUSED, Eina_Array *clips EINA_UNUSED,
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unsigned int mul_col EINA_UNUSED)
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{
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return EINA_TRUE;
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}
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static Eina_Bool
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_ector_renderer_software_gradient_linear_ector_renderer_software_op_fill(Eo *obj EINA_UNUSED,
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Ector_Renderer_Software_Gradient_Data *pd)
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{
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ector_software_rasterizer_linear_gradient_set(pd->surface->rasterizer, pd);
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ector_software_gradient_color_update(pd);
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return EINA_TRUE;
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}
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static Eo *
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_ector_renderer_software_gradient_linear_efl_object_constructor(Eo *obj,
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Ector_Renderer_Software_Gradient_Data *pd)
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{
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obj = efl_constructor(efl_super(obj, ECTOR_RENDERER_SOFTWARE_GRADIENT_LINEAR_CLASS));
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if (!obj) return NULL;
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pd->gd = efl_data_xref(obj, ECTOR_RENDERER_GRADIENT_MIXIN, obj);
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pd->gld = efl_data_xref(obj, ECTOR_RENDERER_GRADIENT_LINEAR_MIXIN, obj);
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pd->done = EINA_TRUE;
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return obj;
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}
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static void
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_ector_renderer_software_gradient_linear_efl_object_destructor(Eo *obj,
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Ector_Renderer_Software_Gradient_Data *pd)
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{
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Ector_Renderer_Data *base;
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destroy_color_table(pd);
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base = efl_data_scope_get(obj, ECTOR_RENDERER_CLASS);
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efl_data_xunref(base->surface, pd->surface, obj);
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efl_data_xunref(obj, pd->gd, obj);
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efl_data_xunref(obj, pd->gld, obj);
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efl_destructor(efl_super(obj, ECTOR_RENDERER_SOFTWARE_GRADIENT_LINEAR_CLASS));
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}
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void
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_ector_renderer_software_gradient_linear_efl_gfx_gradient_stop_set(Eo *obj, Ector_Renderer_Software_Gradient_Data *pd, const Efl_Gfx_Gradient_Stop *colors, unsigned int length)
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{
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efl_gfx_gradient_stop_set(efl_super(obj, ECTOR_RENDERER_SOFTWARE_GRADIENT_LINEAR_CLASS), colors, length);
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destroy_color_table(pd);
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}
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static unsigned int
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_ector_renderer_software_gradient_linear_ector_renderer_crc_get(const Eo *obj, Ector_Renderer_Software_Gradient_Data *pd)
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{
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unsigned int crc;
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crc = ector_renderer_crc_get(efl_super(obj, ECTOR_RENDERER_SOFTWARE_GRADIENT_LINEAR_CLASS));
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crc = eina_crc((void*) pd->gd->s, sizeof (Efl_Gfx_Gradient_Spread), crc, EINA_FALSE);
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if (pd->gd->colors_count)
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crc = eina_crc((void*) pd->gd->colors, sizeof (Efl_Gfx_Gradient_Stop) * pd->gd->colors_count, crc, EINA_FALSE);
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crc = eina_crc((void*) pd->gld, sizeof (Ector_Renderer_Gradient_Linear_Data), crc, EINA_FALSE);
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return crc;
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}
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#include "ector_renderer_software_gradient_linear.eo.c"
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