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- Committer: Bazaar Package Importer
- Author(s): Gürkan Sengün
- Date: 2009-09-21 14:24:19 UTC
- mfrom: (1.1.2 upstream)
- Revision ID: james.westby@ubuntu.com-20090921142419-lhpqq102buior0ol
Tags: 2.1-1
New upstream version.
- files added:
- skins/font_Classic.png
- files removed:
- skins/base.gif
- files modified:
- Makefile
added
removed
misc.h
1
/* Grafx2 - The Ultimate 256-color bitmap paint program
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3
Copyright 2007 Adrien Destugues
4
Copyright 1996-2001 Sunset Design (Guillaume Dorme & Karl Maritaud)
5
6
Grafx2 is free software; you can redistribute it and/or
7
modify it under the terms of the GNU General Public License
8
as published by the Free Software Foundation; version 2
9
of the License.
10
11
Grafx2 is distributed in the hope that it will be useful,
12
but WITHOUT ANY WARRANTY; without even the implied warranty of
13
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14
GNU General Public License for more details.
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16
You should have received a copy of the GNU General Public License
17
along with Grafx2; if not, see <http://www.gnu.org/licenses/>
18
*/
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//////////////////////////////////////////////////////////////////////////////
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///@file misc.h
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/// Miscellanous unsorted functions.
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//////////////////////////////////////////////////////////////////////////////
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void Copy_image_to_brush(short start_x,short start_y,short Brush_width,short Brush_height,word image_width);
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void Remap_general_lowlevel(byte * conversion_table,byte * buffer,short width,short height,short buffer_width);
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void Scroll_picture(short x_offset,short y_offset);
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void Wait_end_of_click(void);
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void Set_color(byte color, byte red, byte green, byte blue);
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void Set_palette(T_Palette palette);
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void Palette_256_to_64(T_Palette palette);
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void Palette_64_to_256(T_Palette palette);
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void Hide_current_image(byte color);
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void Hide_current_image_with_stencil(byte color, byte * stencil);
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void Slider_timer(byte speed);
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dword Round_div(dword numerator,dword divisor);
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word Count_used_colors(dword * usage);
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word Count_used_colors_area(dword* usage, word start_x, word start_y, word width, word height);
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void Pixel_in_current_screen (word x,word y,byte color);
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void Pixel_in_brush (word x,word y,byte color);
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byte Read_pixel_from_current_screen (word x,word y);
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byte Read_pixel_from_spare_screen(word x,word y);
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byte Read_pixel_from_backup_screen (word x,word y);
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byte Read_pixel_from_feedback_screen (word x,word y);
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byte Read_pixel_from_brush (word x,word y);
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void Ellipse_compute_limites(short horizontal_radius,short vertical_radius);
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// Calcule les valeurs suivantes en fonction des deux param�tres:
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//
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// Ellipse_vertical_radius_squared
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// Ellipse_horizontal_radius_squared
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// Ellipse_Limit_High
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// Ellipse_Limit_Low
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byte Pixel_in_ellipse(void);
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// Indique si le pixel se trouvant � Ellipse_cursor_X pixels
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// (Ellipse_cursor_X>0 = � droite, Ellipse_cursor_X<0 = � gauche) et �
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// Ellipse_cursor_Y pixels (Ellipse_cursor_Y>0 = en bas,
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// Ellipse_cursor_Y<0 = en haut) du centre se trouve dans l'ellipse en
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// cours.
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byte Pixel_in_circle(void);
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// Indique si le pixel se trouvant � Circle_cursor_X pixels
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// (Circle_cursor_X>0 = � droite, Circle_cursor_X<0 = � gauche) et �
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// Circle_cursor_Y pixels (Circle_cursor_Y>0 = en bas,
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// Circle_cursor_Y<0 = en haut) du centre se trouve dans le cercle en
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// cours.
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// Gestion du chrono dans les fileselects
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void Init_chrono(dword delay);
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void Check_timer(void);
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void Replace_a_color(byte old_color, byte New_color);
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void Replace_colors_within_limits(byte * replace_table);
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byte Effect_interpolated_colorize (word x,word y,byte color);
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byte Effect_additive_colorize (word x,word y,byte color);
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byte Effect_substractive_colorize(word x,word y,byte color);
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byte Effect_sieve(word x,word y);
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///
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/// Inverts a pixel buffer, according to a horizontal axis.
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/// @param src Pointer to the pixel buffer to process.
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/// @param width Width of the buffer.
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/// @param height Height of the buffer.
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void Flip_Y_lowlevel(byte *src, short width, short height);
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///
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/// Inverts a pixel buffer, according to a vertical axis.
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/// @param src Pointer to the pixel buffer to process.
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/// @param width Width of the buffer.
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/// @param height Height of the buffer.
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void Flip_X_lowlevel(byte *src, short width, short height);
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///
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/// Rotate a pixel buffer by 90 degrees, clockwise.
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/// @param source Source pixel buffer.
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/// @param dest Destination pixel buffer.
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/// @param width Width of the original buffer (height of the destination one).
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/// @param height Height of the original buffer (width of the destination one).
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void Rotate_90_deg_lowlevel(byte * source, byte * dest, short width, short height);
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///
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/// Rotate a pixel buffer by 90 degrees, counter-clockwise.
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/// @param source Source pixel buffer.
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/// @param dest Destination pixel buffer.
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/// @param width Width of the original buffer (height of the destination one).
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/// @param height Height of the original buffer (width of the destination one).
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void Rotate_270_deg_lowlevel(byte * source, byte * dest, short width, short height);
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///
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/// Rotate a pixel buffer by 180 degrees.
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/// @param src The pixel buffer (source and destination).
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/// @param width Width of the buffer.
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/// @param height Height of the buffer.
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void Rotate_180_deg_lowlevel(byte *src, short width, short height);
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///
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/// Copies an image to another, rescaling it and optionally flipping it.
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/// @param src_buffer Original image (address of first byte)
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/// @param src_width Original image's width in pixels
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/// @param src_height Original image's height in pixels
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/// @param dst_buffer Destination image (address of first byte)
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/// @param dst_width Destination image's width in pixels
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/// @param dst_height Destination image's height in pixels
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/// @param x_flipped Boolean, true to flip the image horizontally
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/// @param y_flipped Boolean, true to flip the image vertically
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void Rescale(byte *src_buffer, short src_width, short src_height, byte *dst_buffer, short dst_width, short dst_height, short x_flipped, short y_flipped);
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void Zoom_a_line(byte * original_line,byte * zoomed_line,word factor,word width);
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void Copy_part_of_image_to_another(byte * source,word source_x,word source_y,word width,word height,word source_width,byte * dest,word dest_x,word dest_y,word destination_width);
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// -- Gestion du chrono --
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byte Timer_state; // State du chrono: 0=Attente d'un X�me de seconde
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// 1=Il faut afficher la preview
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// 2=Plus de chrono � gerer pour l'instant
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dword Timer_delay; // Nombre de 18.2�me de secondes demand�s
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dword Timer_start; // Heure de d�part du chrono
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byte New_preview_is_needed; // Bool�en "Il faut relancer le chrono de preview"
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unsigned long Memory_free(void);
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void Num2str(dword number,char * str,byte nb_char);
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short Round(float value);
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short Round_div_max(short numerator,short divisor);
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int Min(int a,int b);
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int Max(int a,int b);
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char* Mode_label(int mode);
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int Convert_videomode_arg(const char *argument);
1
/* Grafx2 - The Ultimate 256-color bitmap paint program
2
3
Copyright 2007 Adrien Destugues
4
Copyright 1996-2001 Sunset Design (Guillaume Dorme & Karl Maritaud)
5
6
Grafx2 is free software; you can redistribute it and/or
7
modify it under the terms of the GNU General Public License
8
as published by the Free Software Foundation; version 2
9
of the License.
10
11
Grafx2 is distributed in the hope that it will be useful,
12
but WITHOUT ANY WARRANTY; without even the implied warranty of
13
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14
GNU General Public License for more details.
15
16
You should have received a copy of the GNU General Public License
17
along with Grafx2; if not, see <http://www.gnu.org/licenses/>
18
*/
19
//////////////////////////////////////////////////////////////////////////////
20
///@file misc.h
21
/// Miscellanous unsorted functions.
22
//////////////////////////////////////////////////////////////////////////////
23
24
void Copy_image_to_brush(short start_x,short start_y,short Brush_width,short Brush_height,word image_width);
25
void Remap_general_lowlevel(byte * conversion_table,byte * buffer,short width,short height,short buffer_width);
26
void Scroll_picture(short x_offset,short y_offset);
27
void Wait_end_of_click(void);
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void Set_color(byte color, byte red, byte green, byte blue);
29
void Set_palette(T_Palette palette);
30
void Palette_256_to_64(T_Palette palette);
31
void Palette_64_to_256(T_Palette palette);
32
void Hide_current_image(byte color);
33
void Hide_current_image_with_stencil(byte color, byte * stencil);
34
void Slider_timer(byte speed);
35
dword Round_div(dword numerator,dword divisor);
36
word Count_used_colors(dword * usage);
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word Count_used_colors_area(dword* usage, word start_x, word start_y, word width, word height);
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word Count_used_colors_screen_area(dword* usage, word start_x, word start_y, word width, word height);
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void Pixel_in_current_screen (word x,word y,byte color);
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void Pixel_in_brush (word x,word y,byte color);
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byte Read_pixel_from_current_screen (word x,word y);
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byte Read_pixel_from_spare_screen(word x,word y);
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byte Read_pixel_from_backup_screen (word x,word y);
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byte Read_pixel_from_feedback_screen (word x,word y);
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byte Read_pixel_from_brush (word x,word y);
46
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void Ellipse_compute_limites(short horizontal_radius,short vertical_radius);
48
// Calcule les valeurs suivantes en fonction des deux param�tres:
49
//
50
// Ellipse_vertical_radius_squared
51
// Ellipse_horizontal_radius_squared
52
// Ellipse_Limit_High
53
// Ellipse_Limit_Low
54
55
56
byte Pixel_in_ellipse(void);
57
// Indique si le pixel se trouvant � Ellipse_cursor_X pixels
58
// (Ellipse_cursor_X>0 = � droite, Ellipse_cursor_X<0 = � gauche) et �
59
// Ellipse_cursor_Y pixels (Ellipse_cursor_Y>0 = en bas,
60
// Ellipse_cursor_Y<0 = en haut) du centre se trouve dans l'ellipse en
61
// cours.
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byte Pixel_in_circle(void);
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// Indique si le pixel se trouvant � Circle_cursor_X pixels
65
// (Circle_cursor_X>0 = � droite, Circle_cursor_X<0 = � gauche) et �
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// Circle_cursor_Y pixels (Circle_cursor_Y>0 = en bas,
67
// Circle_cursor_Y<0 = en haut) du centre se trouve dans le cercle en
68
// cours.
69
70
// Gestion du chrono dans les fileselects
71
void Init_chrono(dword delay);
72
void Check_timer(void);
73
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void Replace_a_color(byte old_color, byte New_color);
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void Replace_colors_within_limits(byte * replace_table);
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byte Effect_interpolated_colorize (word x,word y,byte color);
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byte Effect_additive_colorize (word x,word y,byte color);
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byte Effect_substractive_colorize(word x,word y,byte color);
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byte Effect_sieve(word x,word y);
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///
83
/// Inverts a pixel buffer, according to a horizontal axis.
84
/// @param src Pointer to the pixel buffer to process.
85
/// @param width Width of the buffer.
86
/// @param height Height of the buffer.
87
void Flip_Y_lowlevel(byte *src, short width, short height);
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///
90
/// Inverts a pixel buffer, according to a vertical axis.
91
/// @param src Pointer to the pixel buffer to process.
92
/// @param width Width of the buffer.
93
/// @param height Height of the buffer.
94
void Flip_X_lowlevel(byte *src, short width, short height);
95
///
96
/// Rotate a pixel buffer by 90 degrees, clockwise.
97
/// @param source Source pixel buffer.
98
/// @param dest Destination pixel buffer.
99
/// @param width Width of the original buffer (height of the destination one).
100
/// @param height Height of the original buffer (width of the destination one).
101
void Rotate_90_deg_lowlevel(byte * source, byte * dest, short width, short height);
102
///
103
/// Rotate a pixel buffer by 90 degrees, counter-clockwise.
104
/// @param source Source pixel buffer.
105
/// @param dest Destination pixel buffer.
106
/// @param width Width of the original buffer (height of the destination one).
107
/// @param height Height of the original buffer (width of the destination one).
108
void Rotate_270_deg_lowlevel(byte * source, byte * dest, short width, short height);
109
///
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/// Rotate a pixel buffer by 180 degrees.
111
/// @param src The pixel buffer (source and destination).
112
/// @param width Width of the buffer.
113
/// @param height Height of the buffer.
114
void Rotate_180_deg_lowlevel(byte *src, short width, short height);
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///
117
/// Copies an image to another, rescaling it and optionally flipping it.
118
/// @param src_buffer Original image (address of first byte)
119
/// @param src_width Original image's width in pixels
120
/// @param src_height Original image's height in pixels
121
/// @param dst_buffer Destination image (address of first byte)
122
/// @param dst_width Destination image's width in pixels
123
/// @param dst_height Destination image's height in pixels
124
/// @param x_flipped Boolean, true to flip the image horizontally
125
/// @param y_flipped Boolean, true to flip the image vertically
126
void Rescale(byte *src_buffer, short src_width, short src_height, byte *dst_buffer, short dst_width, short dst_height, short x_flipped, short y_flipped);
127
128
void Zoom_a_line(byte * original_line,byte * zoomed_line,word factor,word width);
129
void Copy_part_of_image_to_another(byte * source,word source_x,word source_y,word width,word height,word source_width,byte * dest,word dest_x,word dest_y,word destination_width);
130
131
// -- Gestion du chrono --
132
byte Timer_state; // State du chrono: 0=Attente d'un X�me de seconde
133
// 1=Il faut afficher la preview
134
// 2=Plus de chrono � gerer pour l'instant
135
dword Timer_delay; // Nombre de 18.2�me de secondes demand�s
136
dword Timer_start; // Heure de d�part du chrono
137
byte New_preview_is_needed; // Bool�en "Il faut relancer le chrono de preview"
138
139
140
unsigned long Memory_free(void);
141
142
void Num2str(dword number,char * str,byte nb_char);
143
144
short Round(float value);
145
short Round_div_max(short numerator,short divisor);
146
147
int Min(int a,int b);
148
int Max(int a,int b);
149
150
char* Mode_label(int mode);
151
int Convert_videomode_arg(const char *argument);
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