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WIP - Extending Magic plugin API to support complexity

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For https://sourceforge.net/p/tuxpaint/feature-requests/247/
This commit is contained in:
Bill Kendrick 2023-12-29 14:20:07 -08:00
parent 3e662b9edc
commit 0bc54921d9
4 changed files with 35 additions and 14 deletions
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4
Makefile
View file

@ -4,7 +4,7 @@
# Various contributors (see AUTHORS.txt)
# https://tuxpaint.org/
# June 14, 2002 - November 21, 2023
# June 14, 2002 - December 29, 2023
# The version number, for release:
@ -24,7 +24,7 @@ else
VER_DATE=$(shell date "+%Y-%m-%d")
endif
MAGIC_API_VERSION:=0x00000008
MAGIC_API_VERSION:=0x00000009
# Need to know the OS
SYSNAME:=$(shell uname -s)

11
docs/CHANGES.txt
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@ -6,7 +6,7 @@ Copyright (c) 2002-2023
Various contributors (see below, and AUTHORS.txt)
https://tuxpaint.org/
2023.December.23 (0.9.32)
2023.December.29 (0.9.32)
* New Magic Tools:
----------------
* Vanishing point magic tools:
@ -32,6 +32,15 @@ https://tuxpaint.org/
(https://freesound.org/people/mudflea2/sounds/708182/)
Creative Commons 0 by mudflea2
* Improvements to Magic tools:
----------------------------
* WIP - Support for complexity levels in Magic tools via the plugin API.
(Closes https://sourceforge.net/p/tuxpaint/feature-requests/247/)
+ WIP - Complexity/expertise level may be set via configuration.
+ WIP - Plugins' "init()" functions are sent a new "complexity_level" argument.
+ Note: Bumps `TP_MAGIC_API_VERSION` to 0x00000009.
Bill Kendrick <bill@newbreedsoftware.com>
* Improvements to "Text" & "Label" tools:
---------------------------------------
* The name and size of the chosen font is shown in the instructions

15
src/tp_magic_api.h.in
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@ -1,6 +1,8 @@
#ifndef TP_MAGIC_API_H
#define TP_MAGIC_API_H
/* src/tp_magic_api.h.in last modified 2023-12-29 */
#include "SDL.h"
#include "SDL_mixer.h"
#include "libintl.h"
@ -185,9 +187,18 @@ enum {
};
/* Magic-relevant Tux Paint features (which may be reported as disabled) */
/* (Uint8) */
#define MAGIC_FEATURE_CONTROL 0x00000001
#define MAGIC_FEATURE_SIZE 0x00000002
#define MAGIC_FEATURE_CONTROL 0b00000001
#define MAGIC_FEATURE_SIZE 0b00000010
/* Magic complexity level requested by the user (allowing plugins to simplify) */
enum {
MAGIC_COMPLEXITY_ADVANCED,
MAGIC_COMPLEXITY_BEGINNER,
MAGIC_COMPLEXITY_NOVICE,
};
#endif

13
src/tuxpaint.c
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@ -22,7 +22,7 @@
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
(See COPYING.txt)
June 14, 2002 - December 17, 2023
June 14, 2002 - December 29, 2023
*/
#include "platform.h"
@ -1417,8 +1417,6 @@ static int new_colors_last;
static int disable_template_export;
static Uint8 magic_disabled_features = 0x00000000;
#ifdef NOKIA_770
static int simple_shapes = 1;
#else
@ -1544,6 +1542,9 @@ extern char *GetUserImageDir(void);
#include "tp_magic_api.h"
static Uint8 magic_disabled_features = 0x00000000;
static Uint8 magic_complexity_level = MAGIC_COMPLEXITY_ADVANCED;
static void update_progress_bar(void);
static void special_notify(int flags);
@ -1560,7 +1561,7 @@ typedef struct magic_funcs_s
int (*modes)(magic_api *, int);
void (*set_color)(magic_api *, int, SDL_Surface *, SDL_Surface *, Uint8, Uint8, Uint8, SDL_Rect *);
void (*set_size)(magic_api *, int, int, SDL_Surface *, SDL_Surface *, Uint8, SDL_Rect *);
int (*init)(magic_api *, Uint32);
int (*init)(magic_api *, Uint8, Uint8);
Uint32(*api_version) (void);
void (*shutdown)(magic_api *);
void (*click)(magic_api *, int, int, SDL_Surface *, SDL_Surface *, int, int, SDL_Rect *);
@ -21667,7 +21668,7 @@ static void load_magic_plugins(void)
}
else
{
res = magic_funcs[num_plugin_files].init(magic_api_struct, magic_disabled_features);
res = magic_funcs[num_plugin_files].init(magic_api_struct, magic_disabled_features, magic_complexity_level);
if (res != 0)
n = magic_funcs[num_plugin_files].get_tool_count(magic_api_struct);
@ -30061,7 +30062,7 @@ static void setup(void)
/* Load magic tool plugins: */
magic_disabled_features = 0x00000000;
magic_disabled_features = 0b00000000;
if (disable_magic_sizes)
{
magic_disabled_features |= MAGIC_FEATURE_SIZE;