Subversion Repositories Kolibri OS

#define MEMSIZE 1024 * 420

#include "../lib/kolibri.h"

#include "../lib/strings.h"

#include "../lib/mem.h"

#include "../lib/gui.h"

#include "../lib/obj/libimg.h"

#ifndef AUTOBUILD

	#include "lang.h--"

#endif

/* === DATA === */

proc_info Form;

dword b_screen,

      preview;

int b_screen_length,

    preview_width,

    preview_height,

    preview_length;

enum {

	BTN_MAKE_SCREENSHOT=10,

	BTN_SAVE

};

#define TOOLBAR_H 50;

/* === CODE === */

void main()

{

	char id;

	b_screen_length = screen.width * screen.height * 3;

	preview_width  = screen.width / 2;

	preview_height = screen.height / 2;

	preview_length = b_screen_length / 2;

	b_screen  = malloc(b_screen_length);

	preview = malloc(b_screen_length/2);

	loop() switch(WaitEvent())

	{

	case evButton:

		id = GetButtonID();

		if (id == CLOSE_BTN) ExitProcess();

		if (id == BTN_MAKE_SCREENSHOT) EventTakeScreenshot();

		if (id == BTN_SAVE) EventSaveFile();

		break;

	case evKey:

		GetKeys();

		if (SCAN_CODE_KEY_S == key_scancode) EventSaveFile();

		if (SCAN_CODE_ENTER == key_scancode) EventTakeScreenshot();

		break;

	case evReDraw:

		system.color.get();

		DefineAndDrawWindow(screen.width/4, screen.height/4,

			preview_width + 9, preview_height + skin_height + TOOLBAR_H,

			0x74, 0, "EasyShot v0.3",0);

		GetProcessInfo(#Form, SelfInfo);

		if (Form.status_window>2) break;

		DrawBar(0, 0, Form.cwidth, TOOLBAR_H-4, system.color.work);

		DrawStandartCaptButton(10, 10, BTN_MAKE_SCREENSHOT, "Take a screenshot");

		_PutImage(0, Form.cheight - preview_height,  preview_width, preview_height, preview);

		if (ESDWORD[preview]==0) {

			WriteTextB(Form.cwidth/2 - 90, Form.cheight/2+10, 0x90, 0xFFFfff, "There will be a preview");

		}

		else {

			DrawStandartCaptButton(200, 10, BTN_SAVE, "Save");

		}

	}

}

void EventTakeScreenshot() {

	MinimizeWindow();

	pause(100);

	CopyScreen(b_screen, 0, 0, screen.width, screen.height);

	ZoomImageTo50percent();

	ActivateWindow(GetProcessSlot(Form.ID));

	//_PutImage(0, Form.cheight - preview_height,  preview_width, preview_height, preview);

}

void EventSaveFile()

{

	SaveFile(b_screen, screen.width, screen.height, "/tmp0/1/screen.png");

}

void SaveFile(dword _image, _w, _h, _path)

{

	dword encoded_data=0;

	dword encoded_size=0;

	dword image_ptr = 0;

	image_ptr = create_image(Image_bpp24, _w, _h);

	if (image_ptr == 0) {

		notify("'Error saving file, probably not enought memory!' -E");

	}

	else {

		EDI = image_ptr;

		memmov(EDI._Image.Data, _image, _w * _h * 3);

		encoded_data = encode_image(image_ptr, LIBIMG_FORMAT_PNG, 0, #encoded_size);

		img_destroy stdcall(image_ptr);

		if(encoded_data == 0) {

			notify("'Error saving file, incorrect data!' -E");

		}

		else {

			if (WriteFile(encoded_size, encoded_data, _path) == 0) {

				notify("'File saved as /rd/1/saved_image.png' -O");

			}

			else {

				notify("'Error saving file, probably not enought space on ramdisk!' -E");

			}

		}

	}

}

void ZoomImageTo50percent() {

	dword point_x,

	      item_h= screen.width * 3,

	      s_off = preview + 3,

	      b_off = b_screen + 6,

	      b_off_r,

	      b_off_g,

	      b_off_b,

	      rez_r,

	      rez_g,

	      rez_b;

	while( (s_off <= preview + preview_length) && (b_off <= b_screen + b_screen_length ) ) {

		if (b_off <= b_screen + item_h) || (b_off >= b_screen + b_screen_length - item_h)

		{

			ESBYTE[s_off]   = ESBYTE[b_off];

			ESBYTE[s_off+1] = ESBYTE[b_off+1];

			ESBYTE[s_off+2] = ESBYTE[b_off+2];

		}

		else

		{

			// line[x].R = (line[x+1].R + line[x].R + line[x-1].R + line1[x].R + line2[x].R) / 5;

			// line[x].G = (line[x+1].G + line[x].G + line[x-1].G + line1[x].G + line2[x].G) / 5;

			// line[x].B = (line[x+1].B + line[x].B + line[x-1].B + line1[x].B + line2[x].B) / 5

			b_off_r = b_off;

			b_off_g = b_off + 1;

			b_off_b = b_off + 2;

			rez_r = ESBYTE[b_off_r+3] + ESBYTE[b_off_r] + ESBYTE[b_off_r-3] + ESBYTE[b_off_r-item_h] + ESBYTE[b_off_r+item_h] / 5;

			rez_g = ESBYTE[b_off_g+3] + ESBYTE[b_off_g] + ESBYTE[b_off_g-3] + ESBYTE[b_off_g-item_h] + ESBYTE[b_off_g+item_h] / 5;

			rez_b = ESBYTE[b_off_b+3] + ESBYTE[b_off_b] + ESBYTE[b_off_b-3] + ESBYTE[b_off_b-item_h] + ESBYTE[b_off_b+item_h] / 5;

			ESBYTE[s_off] = rez_r;

			ESBYTE[s_off+1] = rez_g;

			ESBYTE[s_off+2] = rez_b;

		}

		s_off+=3;

		b_off+=6;

		point_x+=2;

		if (point_x >= screen.width)

		{

			b_off += item_h;

			point_x = 0;

		}

	}

}

stop: