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zgv: more fixes for proper truecolor mode operation: img browser works now
This commit is contained in:
David Kühling
parent
53a2848e3e
commit
3266da3976
@ -77,7 +77,7 @@ endef
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define Build/Compile
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$(call Build/Compile/Default)
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$(call Build/Compile/Default, -j4)
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endef
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define Package/zgv/install
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@ -93,5 +93,5 @@ $(eval $(call BuildPackage,zgv))
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# The following comments configure the Emacs editor. Just ignore them.
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# Local Variables:
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# compile-command: "make -C ~/h/src/qi/openwrt-xburst package/zgv/compile -j2 V=99"
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# compile-command: "cd ~/src/nanonote/zgv-5.9 && ~/bin/quilt-export target && make -C ~/h/src/qi/openwrt-xburst package/zgv/compile -j2 V=99"
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# End:
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@ -1,8 +1,18 @@
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Index: zgv-5.9/src/zgv.c
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===================================================================
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--- zgv-5.9.orig/src/zgv.c 2011-01-23 19:09:28.000000000 +0100
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+++ zgv-5.9/src/zgv.c 2011-01-23 19:43:52.000000000 +0100
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@@ -254,6 +254,7 @@
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+++ zgv-5.9/src/zgv.c 2011-01-29 14:37:36.000000000 +0100
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@@ -148,7 +148,8 @@
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/* from 18-bit RGB (as used by VGA palette) to 3:3:2 palette index */
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-#define MAKE332COL(r,g,b) (((r)>>3)*32+((g)>>3)*4+((b)>>4))
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+#define MAKE332COL(r,g,b) vga_setrgbcolor(((r)<<2)+2, ((g)<<2)+2, ((b)<<2)+2);
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+//(((r)>>3)*32+((g)>>3)*4+((b)>>4))
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/* colour indicies used for filenames-only selector */
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#define LIGHT 2
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@@ -254,6 +255,7 @@
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int fs_vgamode=G640x480x256; /* current video mode for selector */
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int fs_scrnwide,fs_scrnhigh; /* width/height of selector mode */
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@ -10,7 +20,7 @@ Index: zgv-5.9/src/zgv.c
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/* stuff for checking old directories (to avoid symlink loops in
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* recursive update).
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@@ -2225,6 +2226,32 @@
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@@ -2225,6 +2227,32 @@
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return(buf);
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}
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@ -19,7 +29,7 @@ Index: zgv-5.9/src/zgv.c
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+ unsigned char *conv = colors;
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+ int bypp = fs_bypp;
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+
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+ if (bypp != 1)
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+ if (bypp > 1)
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+ {
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+ int i, j, k;
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+ conv = malloc(length*bypp);
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@ -34,7 +44,7 @@ Index: zgv-5.9/src/zgv.c
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+ }
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+ }
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+
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+ vga_drawscansegment(conv, x, y, length*bypp);
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+ vga_drawscansegment(conv, x, y, length*(bypp < 1 ? 1 : bypp));
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+ if (conv != colors)
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+ {
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+ free(conv);
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@ -43,16 +53,26 @@ Index: zgv-5.9/src/zgv.c
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void showgifdir(int startfrom,int unshow,int drawdirmsg,int do_one_only)
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{
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@@ -2322,7 +2349,7 @@
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@@ -2317,14 +2345,12 @@
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/* load and draw thumbnail file (or undraw it) */
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if(unshow)
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{
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memset(image,idx_medium,96);
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for(y=-2;y<62;y++)
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- image=malloc(96);
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if(image!=NULL)
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{
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- memset(image,idx_medium,96);
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- for(y=-2;y<62;y++)
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- vga_drawscansegment(image,
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+ drawscansegment_332(image,
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xpos+(BARWIDTH-80)/2-2,ypos+y+GDFYBIT+9,96);
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free(image);
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- xpos+(BARWIDTH-80)/2-2,ypos+y+GDFYBIT+9,96);
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- free(image);
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+ gl_fillbox(xpos+(BARWIDTH-80)/2-2,ypos-2+GDFYBIT+9,96,62+2,
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+ idx_medium);
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+ gl_fillbox(xpos+(BARWIDTH-80)/2-2,ypos-2+GDFYBIT+9,96,62+2,
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+ idx_medium);
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}
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@@ -2370,7 +2397,7 @@
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}
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else
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@@ -2370,7 +2396,7 @@
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if(image!=NULL)
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{
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for(y=0;y<h;y++)
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@ -61,7 +81,18 @@ Index: zgv-5.9/src/zgv.c
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ypos+y+GDFYBIT+39-h/2,fs_vgamode==G640x480x16?w8:w);
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free(image);
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}
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@@ -2678,6 +2705,7 @@
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@@ -2666,7 +2692,10 @@
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/* fs_vgamode is known to be valid at this point. */
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if(fs_vgamode!=vga_getcurrentmode())
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+{
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vga_setmode(fs_vgamode);
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+ gl_setcontextvga(vga_getcurrentmode());
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+}
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else
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{
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/* the palette-setting makes sure we don't have a possibly-crazy palette
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@@ -2678,6 +2707,7 @@
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fs_scrnwide=vga_getxdim();
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fs_scrnhigh=vga_getydim();
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@ -69,21 +100,47 @@ Index: zgv-5.9/src/zgv.c
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msgbox_draw_ok=1;
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gdfsiz=3-cfg.smallfstext;
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@@ -2777,7 +2805,7 @@
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@@ -2772,14 +2802,7 @@
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if(idx_medium)
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{
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memset(tmp,idx_medium,fs_scrnwide);
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for(n=0;n<fs_scrnhigh;n++)
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- /* clear screen with `medium' (i.e. background) colour. */
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- if((tmp=malloc(fs_scrnwide))!=NULL)
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- {
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- memset(tmp,idx_medium,fs_scrnwide);
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- for(n=0;n<fs_scrnhigh;n++)
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- vga_drawscanline(n,tmp);
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+ drawscansegment_332(tmp,0,n,fs_scrnwide);
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free(tmp);
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- free(tmp);
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- }
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+ gl_clearscreen(idx_medium);
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}
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}
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@@ -2937,7 +2965,7 @@
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#ifndef BACKEND_SVGALIB
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else
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@@ -2932,12 +2955,8 @@
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memset(tmp,idx_medium,96);
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for(y=-3;y<63;y++)
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void clear_xvpic(int xpos,int ypos)
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{
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-unsigned char tmp[96];
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-int y;
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-
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-memset(tmp,idx_medium,96);
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-for(y=-3;y<63;y++)
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- vga_drawscansegment(tmp,xpos+(BARWIDTH-80)/2-3,ypos+y+GDFYBIT+9,96);
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+ drawscansegment_332(tmp,xpos+(BARWIDTH-80)/2-3,ypos+y+GDFYBIT+9,96);
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+gl_fillbox(xpos+(BARWIDTH-80)/2-3,ypos-3+GDFYBIT+9,
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+ 96, 63+3, idx_medium);
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}
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Index: zgv-5.9/src/rbmenu.c
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===================================================================
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--- zgv-5.9.orig/src/rbmenu.c 2011-01-29 13:15:39.000000000 +0100
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+++ zgv-5.9/src/rbmenu.c 2011-01-29 13:16:14.000000000 +0100
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@@ -235,6 +235,8 @@
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unsigned char distnum;
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int xr,xg,xb,dist,distquan,f;
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+return vga_setrgbcolor((r<<2)+2, (g<<2)+2, (b<<2)+2);
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+
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rgb=((b<<12)|(g<<6)|r);
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distnum=0;
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distquan=20000; /* standard arbitrary bignum */
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