efl: move PATH manipulation from Evas into Efl interfaces.
This commit is contained in:
Cedric BAIL
parent
62459acda7
commit
75728e7fff
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@ -24,6 +24,7 @@ CLEANFILES += \
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EXTRA_DIST += \
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lib/efl/Efl_Config.h \
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lib/efl/Efl.h \
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lib/efl/interfaces/efl_graphics_utils.h \
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$(efl_eolian_files)
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efleolianfilesdir = $(datadir)/eolian/include/efl-@VMAJ@
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@ -31,7 +32,10 @@ efleolianfiles_DATA = $(efl_eolian_files)
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lib_LTLIBRARIES += lib/efl/libefl.la
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lib_efl_libefl_la_SOURCES = lib/efl/interfaces/efl_interfaces_main.c
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lib_efl_libefl_la_SOURCES = \
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lib/efl/interfaces/efl_interfaces_main.c \
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lib/efl/interfaces/efl_graphics_utils.c
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lib_efl_libefl_la_CPPFLAGS = -I$(top_builddir)/src/lib/efl -I$(top_srcdir)/src/lib/efl @EFL_CFLAGS@
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lib_efl_libefl_la_LIBADD = @EFL_LIBS@
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lib_efl_libefl_la_DEPENDENCIES = @EFL_INTERNAL_LIBS@
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@ -43,7 +47,9 @@ dist_installed_eflheaders_DATA = \
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lib/efl/Efl.h
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installed_eflinterfacesdir = $(includedir)/efl-@VMAJ@/interfaces
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nodist_installed_eflinterfaces_DATA = $(efl_eolian_files_h)
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nodist_installed_eflinterfaces_DATA = \
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$(efl_eolian_files_h) \
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lib/efl/interfaces/efl_graphics_utils.h
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if HAVE_ELUA
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@ -125,6 +125,7 @@ typedef enum _Efl_Graphics_Gradient_Spread
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#include "interfaces/efl_text.eo.h"
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#include "interfaces/efl_text_properties.eo.h"
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#include "interfaces/efl_graphics_utils.h"
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#include "interfaces/efl_graphics_shape.eo.h"
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#include "interfaces/efl_graphics_gradient.eo.h"
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#include "interfaces/efl_graphics_gradient_linear.eo.h"
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@ -0,0 +1,230 @@
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#ifdef HAVE_CONFIG_H
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# include <config.h>
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#endif
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#include <Efl.h>
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static unsigned int
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efl_graphics_path_command_length(Efl_Graphics_Path_Command command)
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{
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switch (command)
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{
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case EFL_GRAPHICS_PATH_COMMAND_TYPE_END: return 0;
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case EFL_GRAPHICS_PATH_COMMAND_TYPE_MOVE_TO: return 2;
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case EFL_GRAPHICS_PATH_COMMAND_TYPE_LINE_TO: return 2;
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case EFL_GRAPHICS_PATH_COMMAND_TYPE_QUADRATIC_TO: return 4;
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case EFL_GRAPHICS_PATH_COMMAND_TYPE_SQUADRATIC_TO: return 2;
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case EFL_GRAPHICS_PATH_COMMAND_TYPE_CUBIC_TO: return 6;
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case EFL_GRAPHICS_PATH_COMMAND_TYPE_SCUBIC_TO: return 4;
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case EFL_GRAPHICS_PATH_COMMAND_TYPE_ARC_TO: return 5;
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case EFL_GRAPHICS_PATH_COMMAND_TYPE_CLOSE: return 0;
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case EFL_GRAPHICS_PATH_COMMAND_TYPE_LAST: return 0;
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}
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return 0;
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}
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static inline void
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_efl_graphics_path_length(const Efl_Graphics_Path_Command *commands,
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unsigned int *cmd_length,
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unsigned int *pts_length)
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{
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if (commands)
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while (commands[*cmd_length] != EFL_GRAPHICS_PATH_COMMAND_TYPE_END)
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{
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*pts_length += efl_graphics_path_command_length(commands[*cmd_length]);
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(*cmd_length)++;
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}
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// Accounting for END command and handle gracefully the NULL case at the same time
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cmd_length++;
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}
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static inline Eina_Bool
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efl_graphics_path_grow(Efl_Graphics_Path_Command command,
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Efl_Graphics_Path_Command **commands, double **points,
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double **offset_point)
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{
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Efl_Graphics_Path_Command *cmd_tmp;
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double *pts_tmp;
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unsigned int cmd_length = 0, pts_length = 0;
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_efl_graphics_path_length(*commands, &cmd_length, &pts_length);
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if (efl_graphics_path_command_length(command))
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{
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pts_length += efl_graphics_path_command_length(command);
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pts_tmp = realloc(*points, pts_length * sizeof (double));
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if (!pts_tmp) return EINA_FALSE;
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*points = pts_tmp;
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*offset_point = *points + pts_length - efl_graphics_path_command_length(command);
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}
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cmd_tmp = realloc(*commands,
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(cmd_length + 1) * sizeof (Efl_Graphics_Path_Command));
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if (!cmd_tmp) return EINA_FALSE;
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*commands = cmd_tmp;
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// Append the command
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cmd_tmp[cmd_length - 1] = command;
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// NULL terminate the stream
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cmd_tmp[cmd_length] = EFL_GRAPHICS_PATH_COMMAND_TYPE_END;
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return EINA_TRUE;
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}
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EAPI Eina_Bool
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efl_graphics_path_dup(Efl_Graphics_Path_Command **out_cmd, double **out_pts,
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const Efl_Graphics_Path_Command *in_cmd, const double *in_pts)
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{
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unsigned int cmd_length = 0, pts_length = 0;
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_efl_graphics_path_length(in_cmd, &cmd_length, &pts_length);
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*out_pts = malloc(pts_length * sizeof (double));
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*out_cmd = malloc(cmd_length * sizeof (Efl_Graphics_Path_Command));
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if (!(*out_pts) || !(*out_cmd))
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{
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free(*out_pts);
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free(*out_cmd);
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return EINA_FALSE;
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}
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memcpy(*out_pts, in_pts, pts_length * sizeof (double));
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memcpy(*out_cmd, in_cmd, cmd_length * sizeof (Efl_Graphics_Path_Command));
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return EINA_TRUE;
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}
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EAPI void
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efl_graphics_path_append_move_to(Efl_Graphics_Path_Command **commands, double **points,
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double x, double y)
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{
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double *offset_point;
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if (!efl_graphics_path_grow(EFL_GRAPHICS_PATH_COMMAND_TYPE_MOVE_TO,
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commands, points, &offset_point))
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return ;
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offset_point[0] = x;
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offset_point[1] = y;
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}
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EAPI void
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efl_graphics_path_append_line_to(Efl_Graphics_Path_Command **commands, double **points,
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double x, double y)
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{
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double *offset_point;
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if (!efl_graphics_path_grow(EFL_GRAPHICS_PATH_COMMAND_TYPE_LINE_TO,
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commands, points, &offset_point))
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return ;
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offset_point[0] = x;
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offset_point[1] = y;
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}
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EAPI void
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efl_graphics_path_append_quadratic_to(Efl_Graphics_Path_Command **commands, double **points,
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double x, double y, double ctrl_x, double ctrl_y)
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{
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double *offset_point;
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if (!efl_graphics_path_grow(EFL_GRAPHICS_PATH_COMMAND_TYPE_QUADRATIC_TO,
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commands, points, &offset_point))
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return ;
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offset_point[0] = x;
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offset_point[1] = y;
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offset_point[2] = ctrl_x;
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offset_point[3] = ctrl_y;
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}
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EAPI void
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efl_graphics_path_append_squadratic_to(Efl_Graphics_Path_Command **commands, double **points,
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double x, double y)
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{
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double *offset_point;
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if (!efl_graphics_path_grow(EFL_GRAPHICS_PATH_COMMAND_TYPE_SQUADRATIC_TO,
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commands, points, &offset_point))
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return ;
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offset_point[0] = x;
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offset_point[1] = y;
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}
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EAPI void
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efl_graphics_path_append_cubic_to(Efl_Graphics_Path_Command **commands, double **points,
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double x, double y,
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double ctrl_x0, double ctrl_y0,
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double ctrl_x1, double ctrl_y1)
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{
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double *offset_point;
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if (!efl_graphics_path_grow(EFL_GRAPHICS_PATH_COMMAND_TYPE_CUBIC_TO,
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commands, points, &offset_point))
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return ;
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offset_point[0] = x;
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offset_point[1] = y;
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offset_point[2] = ctrl_x0;
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offset_point[3] = ctrl_y0;
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offset_point[4] = ctrl_x1;
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offset_point[5] = ctrl_y1;
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}
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EAPI void
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efl_graphics_path_append_scubic_to(Efl_Graphics_Path_Command **commands, double **points,
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double x, double y,
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double ctrl_x, double ctrl_y)
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{
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double *offset_point;
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if (!efl_graphics_path_grow(EFL_GRAPHICS_PATH_COMMAND_TYPE_SCUBIC_TO,
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commands, points, &offset_point))
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return ;
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offset_point[0] = x;
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offset_point[1] = y;
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offset_point[2] = ctrl_x;
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offset_point[3] = ctrl_y;
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}
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EAPI void
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efl_graphics_path_append_arc_to(Efl_Graphics_Path_Command **commands, double **points,
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double x, double y,
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double rx, double ry,
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double angle)
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{
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double *offset_point;
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if (!efl_graphics_path_grow(EFL_GRAPHICS_PATH_COMMAND_TYPE_ARC_TO,
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commands, points, &offset_point))
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return ;
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offset_point[0] = x;
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offset_point[1] = y;
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offset_point[2] = rx;
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offset_point[3] = ry;
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offset_point[4] = angle;
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}
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EAPI void
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efl_graphics_path_append_close(Efl_Graphics_Path_Command **commands, double **points)
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{
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double *offset_point;
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efl_graphics_path_grow(EFL_GRAPHICS_PATH_COMMAND_TYPE_ARC_TO,
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commands, points, &offset_point);
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}
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EAPI void
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efl_graphics_path_append_circle(Efl_Graphics_Path_Command **commands, double **points,
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double x, double y, double radius)
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{
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efl_graphics_path_append_move_to(commands, points, x, y - radius);
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efl_graphics_path_append_arc_to(commands, points, x + radius, y, radius, radius, 0);
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efl_graphics_path_append_arc_to(commands, points, x, y + radius, radius, radius, 0);
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efl_graphics_path_append_arc_to(commands, points, x - radius, y, radius, radius, 0);
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efl_graphics_path_append_arc_to(commands, points, x, y - radius, radius, radius, 0);
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}
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@ -0,0 +1,49 @@
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#ifndef EFL_GRAPHICS_UTILS_H_
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# define EFL_GRAPHICS_UTILS_H_
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EAPI Eina_Bool
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efl_graphics_path_dup(Efl_Graphics_Path_Command **out_cmd, double **out_pts,
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const Efl_Graphics_Path_Command *in_cmd, const double *in_pts);
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EAPI void
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efl_graphics_path_append_move_to(Efl_Graphics_Path_Command **commands, double **points,
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double x, double y);
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EAPI void
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efl_graphics_path_append_line_to(Efl_Graphics_Path_Command **commands, double **points,
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double x, double y);
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EAPI void
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efl_graphics_path_append_quadratic_to(Efl_Graphics_Path_Command **commands, double **points,
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double x, double y, double ctrl_x, double ctrl_y);
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EAPI void
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efl_graphics_path_append_squadratic_to(Efl_Graphics_Path_Command **commands, double **points,
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double x, double y);
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EAPI void
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efl_graphics_path_append_cubic_to(Efl_Graphics_Path_Command **commands, double **points,
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double x, double y,
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double ctrl_x0, double ctrl_y0,
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double ctrl_x1, double ctrl_y1);
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EAPI void
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efl_graphics_path_append_scubic_to(Efl_Graphics_Path_Command **commands, double **points,
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double x, double y,
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double ctrl_x, double ctrl_y);
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EAPI void
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efl_graphics_path_append_arc_to(Efl_Graphics_Path_Command **commands, double **points,
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double x, double y,
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double rx, double ry,
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double angle);
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EAPI void
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efl_graphics_path_append_close(Efl_Graphics_Path_Command **commands, double **points);
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EAPI void
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efl_graphics_path_append_circle(Efl_Graphics_Path_Command **commands, double **points,
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double x, double y, double radius);
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#endif
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@ -21,8 +21,4 @@ struct _Evas_VG_Container_Data
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Eina_List *children;
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};
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Eina_Bool
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efl_graphics_path_dup(Efl_Graphics_Path_Command **out_cmd, double **out_pts,
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const Efl_Graphics_Path_Command *in_cmd, const double *in_pts);
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#endif
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@ -2,228 +2,3 @@
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#include "evas_private.h"
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#include "evas_vg_private.h"
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static unsigned int
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efl_graphics_path_command_length(Efl_Graphics_Path_Command command)
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{
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switch (command)
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{
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case EFL_GRAPHICS_PATH_COMMAND_TYPE_END: return 0;
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case EFL_GRAPHICS_PATH_COMMAND_TYPE_MOVE_TO: return 2;
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case EFL_GRAPHICS_PATH_COMMAND_TYPE_LINE_TO: return 2;
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case EFL_GRAPHICS_PATH_COMMAND_TYPE_QUADRATIC_TO: return 4;
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case EFL_GRAPHICS_PATH_COMMAND_TYPE_SQUADRATIC_TO: return 2;
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case EFL_GRAPHICS_PATH_COMMAND_TYPE_CUBIC_TO: return 6;
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case EFL_GRAPHICS_PATH_COMMAND_TYPE_SCUBIC_TO: return 4;
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case EFL_GRAPHICS_PATH_COMMAND_TYPE_ARC_TO: return 5;
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case EFL_GRAPHICS_PATH_COMMAND_TYPE_CLOSE: return 0;
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case EFL_GRAPHICS_PATH_COMMAND_TYPE_LAST: return 0;
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}
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return 0;
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}
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static inline void
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_efl_graphics_path_length(const Efl_Graphics_Path_Command *commands,
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unsigned int *cmd_length,
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unsigned int *pts_length)
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{
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if (commands)
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while (commands[*cmd_length] != EFL_GRAPHICS_PATH_COMMAND_TYPE_END)
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{
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*pts_length += efl_graphics_path_command_length(commands[*cmd_length]);
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(*cmd_length)++;
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}
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// Accounting for END command and handle gracefully the NULL case at the same time
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cmd_length++;
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}
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static inline Eina_Bool
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efl_graphics_path_grow(Efl_Graphics_Path_Command command,
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Efl_Graphics_Path_Command **commands, double **points,
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double **offset_point)
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{
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Efl_Graphics_Path_Command *cmd_tmp;
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double *pts_tmp;
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unsigned int cmd_length = 0, pts_length = 0;
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_efl_graphics_path_length(*commands, &cmd_length, &pts_length);
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if (efl_graphics_path_command_length(command))
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{
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pts_length += efl_graphics_path_command_length(command);
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pts_tmp = realloc(*points, pts_length * sizeof (double));
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if (!pts_tmp) return EINA_FALSE;
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*points = pts_tmp;
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*offset_point = *points + pts_length - efl_graphics_path_command_length(command);
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}
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cmd_tmp = realloc(*commands,
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(cmd_length + 1) * sizeof (Efl_Graphics_Path_Command));
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if (!cmd_tmp) return EINA_FALSE;
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*commands = cmd_tmp;
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// Append the command
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cmd_tmp[cmd_length - 1] = command;
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// NULL terminate the stream
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cmd_tmp[cmd_length] = EFL_GRAPHICS_PATH_COMMAND_TYPE_END;
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return EINA_TRUE;
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}
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Eina_Bool
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efl_graphics_path_dup(Efl_Graphics_Path_Command **out_cmd, double **out_pts,
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const Efl_Graphics_Path_Command *in_cmd, const double *in_pts)
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{
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unsigned int cmd_length = 0, pts_length = 0;
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_efl_graphics_path_length(in_cmd, &cmd_length, &pts_length);
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*out_pts = malloc(pts_length * sizeof (double));
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*out_cmd = malloc(cmd_length * sizeof (Efl_Graphics_Path_Command));
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if (!(*out_pts) || !(*out_cmd))
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{
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free(*out_pts);
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free(*out_cmd);
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return EINA_FALSE;
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}
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memcpy(*out_pts, in_pts, pts_length * sizeof (double));
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memcpy(*out_cmd, in_cmd, cmd_length * sizeof (Efl_Graphics_Path_Command));
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return EINA_TRUE;
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}
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void
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efl_graphics_path_append_move_to(Efl_Graphics_Path_Command **commands, double **points,
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double x, double y)
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{
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double *offset_point;
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if (!efl_graphics_path_grow(EFL_GRAPHICS_PATH_COMMAND_TYPE_MOVE_TO,
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commands, points, &offset_point))
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return ;
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offset_point[0] = x;
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offset_point[1] = y;
|
||||
}
|
||||
|
||||
void
|
||||
efl_graphics_path_append_line_to(Efl_Graphics_Path_Command **commands, double **points,
|
||||
double x, double y)
|
||||
{
|
||||
double *offset_point;
|
||||
|
||||
if (!efl_graphics_path_grow(EFL_GRAPHICS_PATH_COMMAND_TYPE_LINE_TO,
|
||||
commands, points, &offset_point))
|
||||
return ;
|
||||
|
||||
offset_point[0] = x;
|
||||
offset_point[1] = y;
|
||||
}
|
||||
|
||||
void
|
||||
efl_graphics_path_append_quadratic_to(Efl_Graphics_Path_Command **commands, double **points,
|
||||
double x, double y, double ctrl_x, double ctrl_y)
|
||||
{
|
||||
double *offset_point;
|
||||
|
||||
if (!efl_graphics_path_grow(EFL_GRAPHICS_PATH_COMMAND_TYPE_QUADRATIC_TO,
|
||||
commands, points, &offset_point))
|
||||
return ;
|
||||
|
||||
offset_point[0] = x;
|
||||
offset_point[1] = y;
|
||||
offset_point[2] = ctrl_x;
|
||||
offset_point[3] = ctrl_y;
|
||||
}
|
||||
|
||||
void
|
||||
efl_graphics_path_append_squadratic_to(Efl_Graphics_Path_Command **commands, double **points,
|
||||
double x, double y)
|
||||
{
|
||||
double *offset_point;
|
||||
|
||||
if (!efl_graphics_path_grow(EFL_GRAPHICS_PATH_COMMAND_TYPE_SQUADRATIC_TO,
|
||||
commands, points, &offset_point))
|
||||
return ;
|
||||
|
||||
offset_point[0] = x;
|
||||
offset_point[1] = y;
|
||||
}
|
||||
|
||||
void
|
||||
efl_graphics_path_append_cubic_to(Efl_Graphics_Path_Command **commands, double **points,
|
||||
double x, double y,
|
||||
double ctrl_x0, double ctrl_y0,
|
||||
double ctrl_x1, double ctrl_y1)
|
||||
{
|
||||
double *offset_point;
|
||||
|
||||
if (!efl_graphics_path_grow(EFL_GRAPHICS_PATH_COMMAND_TYPE_CUBIC_TO,
|
||||
commands, points, &offset_point))
|
||||
return ;
|
||||
|
||||
offset_point[0] = x;
|
||||
offset_point[1] = y;
|
||||
offset_point[2] = ctrl_x0;
|
||||
offset_point[3] = ctrl_y0;
|
||||
offset_point[4] = ctrl_x1;
|
||||
offset_point[5] = ctrl_y1;
|
||||
}
|
||||
|
||||
void
|
||||
efl_graphics_path_append_scubic_to(Efl_Graphics_Path_Command **commands, double **points,
|
||||
double x, double y,
|
||||
double ctrl_x, double ctrl_y)
|
||||
{
|
||||
double *offset_point;
|
||||
|
||||
if (!efl_graphics_path_grow(EFL_GRAPHICS_PATH_COMMAND_TYPE_SCUBIC_TO,
|
||||
commands, points, &offset_point))
|
||||
return ;
|
||||
|
||||
offset_point[0] = x;
|
||||
offset_point[1] = y;
|
||||
offset_point[2] = ctrl_x;
|
||||
offset_point[3] = ctrl_y;
|
||||
}
|
||||
|
||||
void
|
||||
efl_graphics_path_append_arc_to(Efl_Graphics_Path_Command **commands, double **points,
|
||||
double x, double y,
|
||||
double rx, double ry,
|
||||
double angle)
|
||||
{
|
||||
double *offset_point;
|
||||
|
||||
if (!efl_graphics_path_grow(EFL_GRAPHICS_PATH_COMMAND_TYPE_ARC_TO,
|
||||
commands, points, &offset_point))
|
||||
return ;
|
||||
|
||||
offset_point[0] = x;
|
||||
offset_point[1] = y;
|
||||
offset_point[2] = rx;
|
||||
offset_point[3] = ry;
|
||||
offset_point[4] = angle;
|
||||
}
|
||||
|
||||
void
|
||||
efl_graphics_path_append_close(Efl_Graphics_Path_Command **commands, double **points)
|
||||
{
|
||||
double *offset_point;
|
||||
|
||||
efl_graphics_path_grow(EFL_GRAPHICS_PATH_COMMAND_TYPE_ARC_TO,
|
||||
commands, points, &offset_point);
|
||||
}
|
||||
|
||||
void
|
||||
efl_graphics_path_append_circle(Efl_Graphics_Path_Command **commands, double **points,
|
||||
double x, double y, double radius)
|
||||
{
|
||||
efl_graphics_path_append_move_to(commands, points, x, y - radius);
|
||||
efl_graphics_path_append_arc_to(commands, points, x + radius, y, radius, radius, 0);
|
||||
efl_graphics_path_append_arc_to(commands, points, x, y + radius, radius, radius, 0);
|
||||
efl_graphics_path_append_arc_to(commands, points, x - radius, y, radius, radius, 0);
|
||||
efl_graphics_path_append_arc_to(commands, points, x, y - radius, radius, radius, 0);
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue