Subversion Repositories Kolibri OS

#ifndef INCLUDE_GUI_H

#define INCLUDE_GUI_H

#ifndef INCLUDE_KOLIBRI_H

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

#endif

#ifndef INCLUDE_STRING_H

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

#endif

#ifndef INCLUDE_RGB_H

#include "../lib/patterns/rgb.h"

#endif

#ifndef INCLUDE_MATH_H

#include "../lib/math.h"

#endif

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

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

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

:int last_free_button_id = 1000;

:int GetFreeButtonId()

{

	last_free_button_id++;

	return last_free_button_id;

}

:void DrawRectangle(dword x,y,w,h,color1)

{

	if (w<=0) || (h<=0) return;

	DrawBar(x,y,w,1,color1);

	DrawBar(x,y+h,w,1,color1);

	DrawBar(x,y,1,h,color1);

	DrawBar(x+w,y,1,h+1,color1);

}

:void DrawWideRectangle(dword x,y,w,h,boder,color1)

{

	if (w<=0) || (h<=0) return;

	DrawBar(x, y, w, boder, color1);

	DrawBar(x, y+h-boder, w, boder, color1);

	DrawBar(x, y+boder, boder, h-boder-boder, color1);

	DrawBar(x+w-boder, y+boder, boder, h-boder-boder, color1);

}

:void DrawRectangle3D(dword x,y,w,h,color1,color2)

{

	if (w<=0) || (h<=0) return;

	DrawBar(x,y,w+1,1,color1);

	DrawBar(x,y+1,1,h-1,color1);

	DrawBar(x+w,y+1,1,h,color2);

	DrawBar(x,y+h,w,1,color2);

}

:void DrawCaptButton(dword x,y,w,h,id,color_b, color_t,text)

{

	dword tx = -strlen(text)*8+w/2+x;

	dword ty = h/2-7+y;

	if (id>0) DefineButton(x,y,w,h,id,color_b);

	WriteText(tx+1,ty+1,0x90,MixColors(color_b,0,230),text);

	WriteText(tx,ty,0x90,color_t,text);

}

:int active_button_id = 0;

:int DrawStandartCaptButton(dword x, y, id, text)

{

	#define padding_v 5

	#define padding_h 15

	#define right_margin 12

	#define h padding_v + padding_v + 16 //16 font height

	int tx = x + padding_h;

	int ty = y + padding_v+1;

	int tw = strlen(text)*8;

	int w = tw + padding_h + padding_h;

	if (id>0) DefineButton(x,y,w,h,id,system.color.work_button);

	WriteText(tx+1,ty+1,0x90,MixColors(system.color.work_button,0,230),text);

	WriteText(tx,ty,0x90,system.color.work_button_text,text);

	if (active_button_id==id) {

		DrawBar(tx,ty+15,tw,1, MixColors(system.color.work_button,0,230));

		DrawBar(tx,ty+14,tw,1, system.color.work_button_text);

	}

	return w + right_margin;

}

:void ActiveButtonSwitch(int min, max)

{

	active_button_id++;

	if (active_button_id>max) || (active_button_id

}

:void WriteTextCenter(dword x,y,w,color_t,text)

{

	WriteText(-strlen(text)*6+w/2+x+1,y,0x80,color_t,text);

}

:void DrawCircle(int x, y, r, color)

{

	int i;

	float px=0, py=r, ii = r * 3.1415926 * 2;

	FOR (i = 0; i < ii; i++)

	{

        PutPixel(px + x, y - py, color);

        px = py / r + px;

        py = -px / r + py;

	}

}

:void DrawEditBox(dword edit_box_pointer)

{

	dword x,y,w,h,bg,t;

	ESI = edit_box_pointer;

	x = ESI.edit_box.left;

	y = ESI.edit_box.top;

	w = ESI.edit_box.width+1;

	h = 22;

	if (ESI.edit_box.flags & 100000000000b) bg = 0xCACACA; else bg = 0xFFFfff;

	edit_box_draw  stdcall (edit_box_pointer);

	DrawRectangle3D(x-1, y-1, w+1, h+1, 0xE7E7E7, bg);

	DrawRectangle(x-2, y-2, w+3, h+3, system.color.work_graph);

	DrawRectangle3D(x-3, y-3, w+5, h+5, system.color.work_dark, system.color.work_light);

}

:void DrawEditBoxPos(dword x,y, edit_box_pointer)

{

	ESI = edit_box_pointer;

	ESI.edit_box.left = x;

	ESI.edit_box.top = y;

	DrawEditBox(dword edit_box_pointer);

}

:void DrawProgressBar(dword st_x, st_y, st_w, st_h, col_fon, col_border, col_fill, col_text, progress_percent)

{

	int progress_w;

	static int fill_old;

	//if (progress_percent<=0) {DrawBar(st_x,st_y, st_x + st_w + fill_old + 15,st_h+1, col_fon); fill_old=0; return;}

	if (progress_percent<=0) || (progress_percent>=100) return;

	DrawRectangle(st_x, st_y, st_w,st_h, col_border);

	DrawRectangle3D(st_x+1, st_y+1, st_w-2,st_h-2, 0xFFFfff, 0xFFFfff);

	if (progress_percent>0) && (progress_percent<=100)

	{

		progress_w = st_w - 3 * progress_percent / 100;

		DrawBar(st_x+2, st_y+2, progress_w, st_h-3, col_fill);

		DrawBar(st_x+2+progress_w, st_y+2, st_w-progress_w-3, st_h-3, 0xFFFfff);

	}

}

:void DrawLink(dword x,y,font_type,btn_id, inscription)

{

	int w;

	WriteText(x,y,font_type,0x4E00E7,inscription);

	if (font_type==0x80) w = strlen(inscription)*6; else w = strlen(inscription)*8;

	DefineButton(x-1,y-1,w,10,btn_id+BT_HIDE,0);

	DrawBar(x,y+8,w,1,0x4E00E7);

}

:void PutShadow(dword x,y,w,h,skinned,strength)

{

	proc_info wForm;

	dword shadow_buf, skin_height;

	shadow_buf = mem_Alloc(w*h*3);

 	GetProcessInfo(#wForm, SelfInfo);

	CopyScreen(shadow_buf, 5*skinned+x+wForm.left, GetSkinHeight()*skinned+y+wForm.top, w, h);

	ShadowImage(shadow_buf, w, h, strength);

	_PutImage(x,y,w,h,shadow_buf);

	mem_Free(shadow_buf);

}

:void DrawPopup(dword x,y,w,h,skinned, col_work,col_border)

{

	DrawRectangle(x,y,w,h,col_border);

	DrawBar(x+1,y+1,w-1,1,0xFFFfff);

	DrawBar(x+1,y+2,1,h-2,0xFFFfff);

	if (col_work!=-1) DrawBar(x+2,y+2,w-2,h-2,col_work);

	DrawPopupShadow(x,y,w,h-1,skinned);

}

:void DrawPopupShadow(dword x,y,w,h,skinned)

{

	PutShadow(w+x+1,y,1,h+2,skinned,2);

	PutShadow(w+x+2,y+1,1,h+2,skinned,1);

	PutShadow(x,y+h+2,w+2,1,skinned,2);

	PutShadow(x+1,y+h+3,w+1,1,skinned,1);

}

:void GrayScaleImage(dword color_image, w, h)

{

	dword i,gray,to,rr,gg,bb;

	to = w*h*3 + color_image;

	for (i = color_image; i < to; i+=3)

	{

		rr = DSBYTE[i];

		gg = DSBYTE[i+1];

		bb = DSBYTE[i+2];

		gray = rr*rr;

		gray += gg*gg;

		gray += bb*bb;

		gray = sqrt(gray) / 3;

		DSBYTE[i] = DSBYTE[i+1] = DSBYTE[i+2] = gray;

	}

}

:void ShadowImage(dword color_image, w, h, strength)

{

	dword col, to;

	strength = 10 - strength;

	to = w*h*3 + color_image;

	for ( ; color_image < to; color_image++)

	{

		col = strength * DSBYTE[color_image] / 10;

		DSBYTE[color_image] = col;

	}

}

:void WriteTextLines(dword x,y,byte fontType, dword color, text_pointer, line_h)

{

	dword next_word_pointer = strchr(text_pointer, '\n');

	if (next_word_pointer) WriteTextLines(dword x, y+line_h, byte fontType, dword color, next_word_pointer+2, line_h);

	ESBYTE[next_word_pointer] = NULL;

	WriteText(dword x, y, byte fontType, dword color, text_pointer);

	ESBYTE[next_word_pointer] = '\n';

}

/*

We have a long text and need to show it in block.

Normal line break '\n' must be applied.

Long lines should be breaked by word.

TODO: scroll

*/

:int DrawTextViewArea(int x,y,w,h, dword buf_start, bg_col, text_col)

{

	dword write_start;

	dword buf_end;

	int line_h = 15;

	int label_length_max;

	int write_length;

	bool end_found;

	write_start = buf_start;

	buf_end = strlen(buf_start) + buf_start;

	label_length_max  = w / 8; // 8 big font char width

	loop()

	{

		if (bg_col!=-1) DrawBar(x, y, w+1, line_h, bg_col);

		end_found = false;

		write_length = strchr(write_start, '\n') - write_start; //search normal line break

		if (write_length > label_length_max) || (write_length<=0) //check its position: exceeds maximum line length or not found

		{

			if (buf_end - write_start < label_length_max) //check does current line the last

			{

				write_length = buf_end - write_start;

				end_found = true;

			}

			else

			{

				for (write_length=label_length_max; write_length>0; write_length--) { //search for white space to make the line break

					if (ESBYTE[write_start+write_length] == ' ') {

						end_found = true;

						break;

					}

				}

			}

			if (end_found != true) write_length = label_length_max; //no white space, so we write label_length_max

		}

		ESI = write_length; //set text length attribute for WriteText()

		WriteText(x, y, 0x10, text_col, write_start);

		// if (editpos >= write_start-buf_start) && (editpos <= write_start-buf_start + write_length) {

		// 	WriteTextB(-write_start+buf_start+editpos * 8 + x - 5 +1, y, 0x90, 0xFF0000, "|");

		// }

		write_start += write_length + 1;

		y += line_h;

		if (write_start >= buf_end) break;

	}

	if (bg_col!=-1) DrawBar(x,y,w+1,h-y+line_h-4,bg_col);

	return y+line_h;

}

//this function increase falue and return it

//useful for list of controls which goes one after one

:struct incn

{

	dword n;

	dword inc(dword _addition);

};

:dword incn::inc(dword _addition)

{

	n+=_addition;

	return n;

}

//block with hover

struct block {

	int x,y,w,h;

	bool hovered();

	void set_size();

};

:bool block::hovered() {

	if ((mouse.x>x) && (mouse.y>y)

	&& (mouse.y

		return true;

	return false;

}

:void block::set_size(dword _x, _y, _w, _h)

{

	x=_x;

	y=_y;

	w=_w;

	h=_h;

}

#endif