kolibrios/programs/develop/libraries/box_lib/trunk/frame.mac

;**************************************************************
; Frame Macro for Kolibri OS
; Copyright (c) 2013, Marat Zakiyanov aka Mario79, aka Mario
; All rights reserved.
;
; Redistribution and use in source and binary forms, with or without
; modification, are permitted provided that the following conditions are met:
;     * Redistributions of source code must retain the above copyright
;       notice, this list of conditions and the following disclaimer.
;     * Redistributions in binary form must reproduce the above copyright
;       notice, this list of conditions and the following disclaimer in the
;       documentation and/or other materials provided with the distribution.
;     * Neither the name of the <organization> nor the
;       names of its contributors may be used to endorse or promote products
;       derived from this software without specific prior written permission.
;
; THIS SOFTWARE IS PROVIDED BY Marat Zakiyanov ''AS IS'' AND ANY
; EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
; WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
; DISCLAIMED. IN NO EVENT SHALL <copyright holder> BE LIABLE FOR ANY
; DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
; (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
; ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
; (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
; SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
;*****************************************************************************
macro frame_start
{
	pusha
	mov	edi,dword [esp+36]
}
;*****************************************************************************
macro frame_exit
{
popa         
ret 4
}
;*****************************************************************************
macro use_frame
{
frame: 
fr_type			equ [edi]	;dword
fr_size_x		equ [edi+4]	;word
fr_start_x		equ [edi+6]	;word
fr_size_y		equ [edi+8]	;word
fr_start_y		equ [edi+10]	;word
fr_ext_fr_col		equ [edi+12]	;dword
fr_int_fr_col		equ [edi+16]	;dword
fr_draw_text_flag	equ [edi+20]	;dword 0-not,1-yes
fr_text_pointer		equ [edi+24]	;dword
fr_text_position	equ [edi+28]	;dword 0-up,1-bottom
fr_font_number		equ [edi+32]	;dword 0-monospace,1-variable
fr_font_size_y		equ [edi+36]	;dword
fr_font_color		equ [edi+40]	;dword
fr_font_backgr_color	equ [edi+44]	;dword
;*****************************************************************************
;*****************************************************************************
; draw event
;*****************************************************************************
;*****************************************************************************
align 4
.draw:
frame_start
;-------------------------------------
; in
; ebx = [coordinate on axis x]*65536 + [size on axis x]
; ecx = [coordinate on axis y]*65536 + [size on axis y]
;--------------------------------------
; top
	mov	bx,fr_start_x
	shl	ebx,16
	mov	bx,fr_start_x
	add	bx,fr_size_x
	dec	bx
	
	mov	cx,fr_start_y
	shl	ecx,16
	mov	cx,fr_start_y

	mcall	38,,,fr_ext_fr_col
	
	add	ecx,1 shl 16 +1
	add	ebx,1 shl 16
	dec	ebx

	mcall	,,,fr_int_fr_col
;--------------------------------------
; bottom
	mov	bx,fr_start_x
	shl	ebx,16
	mov	bx,fr_start_x
	add	bx,fr_size_x
	dec	bx
	
	mov	cx,fr_start_y
	add	cx,fr_size_y
	dec	cx
	shl	ecx,16
	mov	cx,fr_start_y
	add	cx,fr_size_y
	dec	cx

	mcall	,,,fr_ext_fr_col
	
	sub	ecx,1 shl 16 +1
	add	ebx,1 shl 16
	dec	ebx

	mcall	,,,fr_int_fr_col
;--------------------------------------
; left
	mov	bx,fr_start_x
	shl	ebx,16
	mov	bx,fr_start_x
	
	mov	cx,fr_start_y
	shl	ecx,16
	mov	cx,fr_start_y
	add	cx,fr_size_y
	dec	cx

	mcall	,,,fr_ext_fr_col
	
	add	ebx,1 shl 16 +1
	add	ecx,1 shl 16
	dec	ecx

	mcall	,,,fr_int_fr_col

;--------------------------------------
; right
	mov	bx,fr_start_x
	add	bx,fr_size_x
	dec	bx
	shl	ebx,16
	mov	bx,fr_start_x
	add	bx,fr_size_x
	dec	bx

	mov	cx,fr_start_y
	shl	ecx,16
	mov	cx,fr_start_y
	add	cx,fr_size_y
	dec	cx

	mcall	,,,fr_ext_fr_col
	
	sub	ebx,1 shl 16 +1
	add	ecx,1 shl 16
	dec	ecx

	mcall	,,,fr_int_fr_col
;----------------------------------------------------------------------
	cmp	fr_draw_text_flag,dword 0
	je	.exit

	mov	ecx,0xC0000000
	mov	eax,fr_font_number
	and	eax,11b
	shl	eax,28
	add	ecx,eax
	mov	eax,fr_font_color
	and	eax,0xffffff
	add	ecx,eax

	mov	edx,fr_text_pointer

	mov	eax,fr_font_backgr_color
	and	eax,0xffffff

	xor	esi,esi

	mov	bx,fr_start_x
	add	bx,10
	shl	ebx,16
	mov	bx,fr_font_size_y
	shr	bx,1

	not	bx
	add	bx,fr_start_y

	test	fr_font_size_y,word 1b
	jz	@f
	
	inc	bx
;--------------------------------------
align 4
@@:
	cmp	fr_text_position,dword 0
	je	.draw_1
	
	add	bx,fr_size_y
;--------------------------------------
align 4
.draw_1:
	push	edi
	mov	edi,eax
	mcall	4
	pop	edi
;----------------------------------------------------------------------
align 4
.exit:
frame_exit
}
;*****************************************************************************