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Added Ok and Cancel buttons in value requester. Don't do anything in palette screen if user enters strange value, not even a reduction to 256 as this drops unused colors.

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git-svn-id: svn://pulkomandy.tk/GrafX2/trunk@1100 416bcca6-2ee7-4201-b75f-2eb2f807beb1
This commit is contained in:
Adrien Destugues
2009-10-29 22:05:14 +00:00
parent 2a67c9bdce
commit b0aa1dcbab
2 changed files with 31 additions and 26 deletions
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49
palette.c
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@@ -1466,36 +1466,39 @@ void Button_Palette(void)
reduce_colors_number
= Requester_window("Enter the max. number of colors",
reduce_colors_number);
if (reduce_colors_number < 2 || reduce_colors_number > 256)
reduce_colors_number = 256;
if (reduce_colors_number < 2 || reduce_colors_number >= 256)
reduce_colors_number = -1;
break;
}
if (!image_is_backed_up)
{
Backup();
image_is_backed_up = 1;
}
if (reduce_colors_number > 0)
{
if (!image_is_backed_up)
{
Backup();
image_is_backed_up = 1;
}
Reduce_palette(&used_colors, reduce_colors_number, working_palette,
color_usage);
Reduce_palette(&used_colors, reduce_colors_number, working_palette,
color_usage);
if ((Config.Safety_colors) && (used_colors<4))
{
memcpy(temp_palette, Main_palette, sizeof(T_Palette));
memcpy(Main_palette, working_palette, sizeof(T_Palette));
Set_nice_menu_colors(color_usage, 0);
memcpy(working_palette, Main_palette, sizeof(T_Palette));
memcpy(Main_palette, temp_palette, sizeof(T_Palette));
}
if ((Config.Safety_colors) && (used_colors<4))
{
memcpy(temp_palette, Main_palette, sizeof(T_Palette));
memcpy(Main_palette, working_palette, sizeof(T_Palette));
Set_nice_menu_colors(color_usage, 0);
memcpy(working_palette, Main_palette, sizeof(T_Palette));
memcpy(Main_palette, temp_palette, sizeof(T_Palette));
}
Set_palette(working_palette); // On définit la nouvelle palette
Draw_all_palette_sliders(red_slider, green_slider, blue_slider,
working_palette, block_start, block_end);
memcpy(temp_palette, working_palette, sizeof(T_Palette));
Set_palette(working_palette); // On définit la nouvelle palette
Draw_all_palette_sliders(red_slider, green_slider, blue_slider,
working_palette, block_start, block_end);
memcpy(temp_palette, working_palette, sizeof(T_Palette));
End_of_modification();
need_to_remap = 1;
End_of_modification();
need_to_remap = 1;
}
break;
case 12: // Undo