robotgo/screen/goScreen.h
2016-11-14 00:01:21 +08:00

97 lines
2.1 KiB
C

// Copyright 2016 The go-vgo Project Developers. See the COPYRIGHT
// file at the top-level directory of this distribution and at
// http://www.
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.
#include "../base/types.h"
#include "screengrab_c.h"
#include "screen_c.h"
// #include "../MMBitmap_init.h"
void padHex(MMRGBHex color, char* hex){
//Length needs to be 7 because snprintf includes a terminating null.
//Use %06x to pad hex value with leading 0s.
snprintf(hex, 7, "%06x", color);
}
char* aGetPixelColor(size_t x, size_t y){
MMBitmapRef bitmap;
MMRGBHex color;
if (!pointVisibleOnMainDisplay(MMPointMake(x, y))){
// return 1;
return "screen's dimensions.";
}
bitmap = copyMMBitmapFromDisplayInRect(MMRectMake(x, y, 1, 1));
// bitmap = MMRectMake(x, y, 1, 1);
color = MMRGBHexAtPoint(bitmap, 0, 0);
char hex[7];
padHex(color, hex);
destroyMMBitmap(bitmap);
// printf("%s\n", hex);
// return 0;
char* s=(char*)calloc(100,sizeof(char*));
if(s)strcpy(s,hex);
return s;
}
MMSize aGetScreenSize(){
//Get display size.
MMSize displaySize = getMainDisplaySize();
return displaySize;
}
char* aGetXDisplayName(){
#if defined(USE_X11)
const char* display = getXDisplay();
char* sd=(char*)calloc(100,sizeof(char*));
if(sd)strcpy(sd,display);
return sd;
#else
return "getXDisplayName is only supported on Linux";
#endif
}
char* aSetXDisplayName(char* name){
#if defined(USE_X11)
setXDisplay(name);
return "success";
#else
return "setXDisplayName is only supported on Linux";
#endif
}
MMBitmapRef aCaptureScreen(size_t x,size_t y,size_t w,size_t h){
// if (){
// x = 0;
// y = 0;
// //Get screen size.
// MMSize displaySize = getMainDisplaySize();
// w = displaySize.width;
// h = displaySize.height;
// }
MMBitmapRef bitmap = copyMMBitmapFromDisplayInRect(MMRectMake(x, y, w, h));
// printf("%s\n", bitmap);
return bitmap;
}