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fb_sdl: set size from config

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Issue #1414
This commit is contained in:
Emery Hemingway 2015-02-18 16:15:36 -05:00 committed by Christian Helmuth
parent c68828519e
commit f2d6e38cb4
2 changed files with 16 additions and 6 deletions
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20
repos/os/src/drivers/framebuffer/sdl/fb_sdl.cc
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@ -22,16 +22,27 @@
#include <framebuffer_session/framebuffer_session.h>
#include <cap_session/connection.h>
#include <input/root.h>
#include <os/config.h>
/* local includes */
#include <input.h>
/**
* Read integer value from config attribute
*/
void config_arg(const char *attr, long *value)
{
try { Genode::config()->xml_node().attribute(attr).value(value); }
catch (...) { }
}
/*
* Variables for the libSDL output window
*/
static SDL_Surface *screen;
static int scr_width = 1024, scr_height = 768;
static long scr_width = 1024, scr_height = 768;
static Framebuffer::Mode::Format scr_format = Framebuffer::Mode::RGB565;
/*
@ -113,9 +124,8 @@ extern "C" int main(int, char**)
using namespace Genode;
using namespace Framebuffer;
/*
* FIXME: Read configuration (screen parameters)
*/
config_arg("width", &scr_width);
config_arg("height", &scr_height);
/*
* Initialize libSDL window
@ -130,7 +140,7 @@ extern "C" int main(int, char**)
screen = SDL_SetVideoMode(scr_width, scr_height, bpp*8, SDL_SWSURFACE);
SDL_ShowCursor(0);
Genode::printf("creating virtual framebuffer for mode %dx%d@%zd\n",
Genode::printf("creating virtual framebuffer for mode %ldx%ld@%zd\n",
scr_width, scr_height, bpp*8);
/*

2
repos/os/src/drivers/framebuffer/sdl/target.mk
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@ -1,5 +1,5 @@
TARGET = fb_sdl
LIBS = lx_hybrid
LIBS = lx_hybrid config
REQUIRES = linux sdl
SRC_CC = fb_sdl.cc input.cc
LX_LIBS = sdl