tristan/ZealOS
1
0
Fork 0
mirror of https://github.com/Zeal-Operating-System/ZealOS.git synced 2024-12-25 23:10:32 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Implement VideoRep aspect ratio reporting.

Browse source
This commit is contained in:
TomAwezome 2022-10-15 00:15:37 -04:00
parent 40c0ac2ae2
commit ae7de7b8da
1 changed files with 28 additions and 8 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

36
src/System/Utils/VideoRep.ZC
View file

@ -3,23 +3,43 @@ public I64 VideoRep()
{ // List available screen resolutions.
"\n";
"$$PURPLE$$Framebuffer pointer: $$BLACK$$0x%8X$$FG$$ \n", sys_framebuffer_addr;
if (!IsRaw)
"$$PURPLE$$Framebuffer pointer: $$BLACK$$0x%8X$$FG$$ \n", sys_framebuffer_addr;
else
"Framebuffer pointer: 0x%8X \n", sys_framebuffer_addr;
I64 i, count = 0;
I64 i, count = 0, div, aspect_w, aspect_h;
CVideoInfo *info;
"\nAll modes shown are 32-bit color.\n\n";
if (!IsRaw)
"$$LTCYAN$$ # W x H$$FG$$\n\n";
"$$LTCYAN$$ # W x H Aspect Ratio$$FG$$\n\n";
else
"#\t\t W x H\n\n";
" #\t\t W x H Aspect Ratio\n\n";
for (i = 0; i < VBE_MODES_NUM; i++)
{
info = &sys_framebuffer_list[i];
if (info->height)
{
// Determine aspect ratio
aspect_w = info->width;
aspect_h = info->height;
div = 2;
while (TRUE)
{
while (aspect_w % div == 0 && aspect_h % div == 0)
{
aspect_w /= div;
aspect_h /= div;
//reset div
div = 2;
}
div++;
if (div >= aspect_h || div >= aspect_w)
break;
}
if (!IsRaw)
"$$PURPLE$$ $$BT+X,\"%d\",LM=\"%d\\n\"$$$$FG$$$$LM,4$$", i+1, i+1;
@ -29,16 +49,16 @@ public I64 VideoRep()
if (info->width == sys_framebuffer_width && info->height == sys_framebuffer_height)
{
if (!IsRaw)
"$$RED$$%4d x %4d (Current resolution)$$FG$$$$LM,0$$", info->width, info->height;
"$$RED$$%4d x %4d %0.3f =%4d:%d (Current resolution)$$FG$$$$LM,0$$", info->width, info->height, aspect_w / ToF64(aspect_h), aspect_w, aspect_h;
else
"%4d x %4d (Current resolution)", info->width, info->height;
"%4d x %4d %0.3f =%4d:%d (Current resolution)", info->width, info->height, aspect_w / ToF64(aspect_h), aspect_w, aspect_h;
}
else
{
if (!IsRaw)
"$$BLACK$$%4d x %4d $$FG$$$$LM,0$$", info->width, info->height;
"$$BLACK$$%4d x %4d$$FG$$ %0.3f =%4d:%d $$LM,0$$", info->width, info->height, aspect_w / ToF64(aspect_h), aspect_w, aspect_h;
else
"%4d x %4d ", info->width, info->height;
"%4d x %4d %0.3f =%4d:%d ", info->width, info->height, aspect_w / ToF64(aspect_h), aspect_w, aspect_h;
}
"\n\n\n";