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Allow to use a negative number as menu ratio. This will set it as the max allowed zoom for the GUI display. Fixes issue 101

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git-svn-id: svn://pulkomandy.tk/GrafX2/trunk@949 416bcca6-2ee7-4201-b75f-2eb2f807beb1
This commit is contained in:
Adrien Destugues
2009-07-22 15:48:23 +00:00
parent ff402b204b
commit 5a59dc4abb
3 changed files with 14 additions and 9 deletions
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15
graph.c
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@@ -468,7 +468,7 @@ int Init_mode_video(int width, int height, int fullscreen, int pix_ratio)
Clear_border(MC_Black); // Requires up-to-date Screen_* and Pixel_*
// Taille des menus
// Set menu size (software zoom)
if (Screen_width/320 > Screen_height/200)
factor=Screen_height/200;
else
@@ -476,19 +476,23 @@ int Init_mode_video(int width, int height, int fullscreen, int pix_ratio)
switch (Config.Ratio)
{
case 1: // adapter tout
case 1: // Always the biggest possible
Menu_factor_X=factor;
Menu_factor_Y=factor;
break;
case 2: // adapter légèrement
case 2: // Only keep the aspect ratio
Menu_factor_X=factor-1;
if (Menu_factor_X<1) Menu_factor_X=1;
Menu_factor_Y=factor-1;
if (Menu_factor_Y<1) Menu_factor_Y=1;
break;
default: // ne pas adapter
case 0: // Always smallest possible
Menu_factor_X=1;
Menu_factor_Y=1;
break;
default: // Stay below some reasonable size
Menu_factor_X=Min(factor,abs(Config.Ratio));
Menu_factor_Y=Min(factor,abs(Config.Ratio));
}
if (Pixel_height>Pixel_width && Screen_width>=Menu_factor_X*2*320)
Menu_factor_X*=2;
@@ -496,7 +500,8 @@ int Init_mode_video(int width, int height, int fullscreen, int pix_ratio)
Menu_factor_Y*=2;
free(Horizontal_line_buffer);
Horizontal_line_buffer=(byte *)malloc(Pixel_width*((Screen_width>Main_image_width)?Screen_width:Main_image_width));
Horizontal_line_buffer=(byte *)malloc(Pixel_width *
((Screen_width>Main_image_width)?Screen_width:Main_image_width));
Set_palette(Main_palette);