void ggscfg_ColorEditSheet::on_choice_chara(wxCommandEvent& event) {
int cid = m_choice_chara->GetSelection();
int palidx = m_choice_color->GetSelection();
if (cid != m_cur_cid) {
int ret = check_save_palette();
if (ret == 1) {
// yes
write_palette();
m_palette_changed = false;
} else if (ret == 0) {
// cancel
m_choice_chara->SetSelection(m_cur_cid);
return;
}
change_color_edit_chara(cid);
read_image_data(0, palidx);
update_ggxx_palette(false);
}
}
/*
* Compresses all the frames in the animation and writes to a gif file.
* Nothing else like extensions or comments is written.
*
* Returns 0 on success.
*
* Note: All bitmaps must have a color depth of 8.
*/
int
algif_save_raw_animation (const char *filename, GIF_ANIMATION *gif)
{
int frame;
int i, j;
PACKFILE *file;
file = pack_fopen (filename, "w");
if (!file)
return -1;
pack_fwrite ("GIF89a", 6, file);
pack_iputw (gif->width, file);
pack_iputw (gif->height, file);
/* 7 global palette
* 456 color richness
* 3 sorted
* 012 palette bits
*/
for (i = 1, j = 0; i < gif->palette.colors_count; i *= 2, j++);
pack_putc ((j ? 128 : 0) + 64 + 32 + 16 + (j ? j - 1 : 0), file);
pack_putc (gif->background_index, file);
pack_putc (0, file); /* No aspect ratio. */
if (j)
write_palette (file, &gif->palette, j);
if (gif->loop != -1)
/* Loop count extension. */
{
pack_putc (0x21, file); /* Extension Introducer. */
pack_putc (0xff, file); /* Application Extension. */
pack_putc (11, file); /* Size. */
pack_fwrite ("NETSCAPE2.0", 11, file);
pack_putc (3, file); /* Size. */
pack_putc (1, file);
pack_iputw (gif->loop, file);
pack_putc (0, file);
}
for (frame = 0; frame < gif->frames_count; frame++)
{
int w = gif->frames[frame].bitmap_8_bit->w;
int h = gif->frames[frame].bitmap_8_bit->h;
pack_putc (0x21, file); /* Extension Introducer. */
pack_putc (0xf9, file); /* Graphic Control Extension. */
pack_putc (4, file); /* Size. */
/* Disposal method, and enable transparency. */
i = gif->frames[frame].disposal_method << 2;
if (gif->frames[frame].transparent_index != -1)
i |= 1;
pack_putc (i, file);
pack_iputw (gif->frames[frame].duration, file); /* In 1/100th seconds. */
if (gif->frames[frame].transparent_index != -1)
pack_putc (gif->frames[frame].transparent_index, file); /* Transparent color index. */
else
pack_putc (0, file);
pack_putc (0x00, file); /* Terminator. */
pack_putc (0x2c, file); /* Image Descriptor. */
pack_iputw (gif->frames[frame].xoff, file);
pack_iputw (gif->frames[frame].yoff, file);
pack_iputw (w, file);
pack_iputw (h, file);
/* 7: local palette
* 6: interlaced
* 5: sorted
* 012: palette bits
*/
for (i = 1, j = 0; i < gif->frames[frame].palette.colors_count; i *= 2, j++);
pack_putc ((j ? 128 : 0) + (j ? j - 1 : 0), file);
if (j)
write_palette (file, &gif->frames[frame].palette, j);
LZW_encode (file, gif->frames[frame].bitmap_8_bit);
pack_putc (0x00, file); /* Terminator. */
}
pack_putc (0x3b, file); /* Trailer. */
pack_fclose (file);
return 0;
}
void ggscfg_ColorEditSheet::on_button_clicked_save_palette(wxCommandEvent& event) {
write_palette();
}