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[client] Added window positional options

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This commit is contained in:
Geoffrey McRae 2017-11-25 20:16:26 +11:00
parent 52ad00fb0d
commit e2160a5eda
1 changed files with 79 additions and 19 deletions
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80
client/main.c
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@ -54,7 +54,11 @@ struct AppState
struct AppParams
{
bool autoResize;
bool borderless;
bool center;
int x, y;
unsigned int w, h;
const char * ivshmemSocket;
bool useBufferStorage;
bool useSpice;
@ -65,7 +69,13 @@ struct AppParams
struct AppState state;
struct AppParams params =
{
.borderless = true,
.autoResize = false,
.borderless = false,
.center = true,
.x = 0,
.y = 0,
.w = 100,
.h = 100,
.ivshmemSocket = "/tmp/ivshmem_socket",
.useBufferStorage = true,
.useSpice = true,
@ -195,7 +205,10 @@ int renderThread(void * unused)
}
// update the window size and create the render texture
if (params.autoResize)
SDL_SetWindowSize(state.window, state.shm->width, state.shm->height);
if (params.center)
SDL_SetWindowPosition(state.window, SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED);
if (state.hasBufferStorage)
@ -260,6 +273,7 @@ int renderThread(void * unused)
state.windowChanged = true;
}
SDL_RenderClear(state.renderer);
if (state.hasBufferStorage)
{
// copy the buffer to the texture and let the guest advance
@ -548,10 +562,15 @@ int run()
state.window = SDL_CreateWindow(
"KVM-GFX Test",
SDL_WINDOWPOS_CENTERED,
SDL_WINDOWPOS_CENTERED,
100, 100,
params.borderless ? SDL_WINDOW_BORDERLESS : 0
params.center ? SDL_WINDOWPOS_CENTERED : params.x,
params.center ? SDL_WINDOWPOS_CENTERED : params.y,
params.w,
params.h,
(
SDL_WINDOW_SHOWN |
(!params.autoResize ? SDL_WINDOW_RESIZABLE : 0) |
( params.borderless ? SDL_WINDOW_BORDERLESS : 0)
)
);
if (!state.window)
@ -680,23 +699,39 @@ int run()
void doHelp(char * app)
{
char x[8], y[8];
snprintf(x, sizeof(x), "%d", params.x);
snprintf(y, sizeof(y), "%d", params.y);
fprintf(stderr,
"Usage: %s [OPTION]...\n"
"Example: %s -h\n"
"\n"
" -h Print out this help\n"
" -f PATH Specify the path to the ivshmem socket [current: %s]\n"
" -d Disable OpenGL 4.3 Buffer Storage (GL_ARB_buffer_storage)\n"
" -g Disable OpenGL 4.3 Buffer Storage (GL_ARB_buffer_storage)\n"
" -s Disable spice client\n"
" -c HOST Specify the spice host [current: %s]\n"
" -p PORT Specify the spice port [current: %d]\n"
"\n"
" -a Auto resize the window to the guest\n"
" -d Borderless mode\n"
" -x XPOS Initial window X position [current: %s]\n"
" -y YPOS Initial window Y position [current: %s]\n"
" -w WIDTH Initial window width [current: %u]\n"
" -b HEIGHT Initial window height [current: %u]\n"
"\n"
" -l License information\n"
"\n",
app,
app,
params.ivshmemSocket,
params.spiceHost,
params.spicePort
params.spicePort,
params.center ? "center" : x,
params.center ? "center" : y,
params.w,
params.h
);
}
@ -726,7 +761,7 @@ void doLicense()
int main(int argc, char * argv[])
{
int c;
while((c = getopt(argc, argv, "hf:dsc:p:l")) != -1)
while((c = getopt(argc, argv, "hf:gsc:p:adx:y:w:b:l")) != -1)
switch(c)
{
case '?':
@ -739,7 +774,7 @@ int main(int argc, char * argv[])
params.ivshmemSocket = optarg;
break;
case 'd':
case 'g':
params.useBufferStorage = false;
break;
@ -755,10 +790,35 @@ int main(int argc, char * argv[])
params.spicePort = atoi(optarg);
break;
case 'a':
params.autoResize = true;
break;
case 'd':
params.borderless = true;
break;
case 'x':
params.center = false;
params.x = atoi(optarg);
break;
case 'y':
params.center = false;
params.y = atoi(optarg);
break;
case 'w':
params.w = atoi(optarg);
break;
case 'b':
params.h = atoi(optarg);
break;
case 'l':
doLicense();
return 0;
}
return run();