gridview.cpp File Reference

#include "gridview.h"
#include <stdlib.h>

Include dependency graph for gridview.cpp:

Macros
#define	BASELINE_RATIO_NUM   4
#define	BASELINE_RATIO_DEN   5
#define	LABEL_HEIGHT   16

Functions
void	_neon_fill_rect32 (ChCanvas *canv, int stride_px, int x, int y, int w, int h, uint32_t color)
void	_neon_cpy_row32 (uint32_t *dst, const uint32_t *src, int w)
void	_neon_shift_rect_vertical (uint32_t *fb, int stride_px, int x, int y, int w, int h, int delta_y)
void	ChGridViewMouseEvent (ChWidget *wid, ChWindow *win, int mx, int my, int button)
void	ChGridViewDraw (ChWidget *gv, ChWindow *win)
ChGridView *	ChGridViewCreate (int x, int y, int w, int h, int columns, int cell_w, int cell_h, int padding)
	ChGridViewCreate – create a new fresh grid view.
int	ChGridAddThumbnail (ChGridView *gv, ChIcon *icon, const char *label, void *user_data)
	ChGridAddThumbnail – add a thumbnail to the grid view.
int	ChGridAddWidget (ChGridView *gv, ChWidget *child, void *data)
void	ChGridViewRemoveItem (ChGridView *gv, int index)
void	ChGridViewClear (ChGridView *gv)
void	ChGridViewDrawChildren (ChGridView *gv, ChWindow *win)

Detailed Description

BSD 2-Clause License

Copyright (c) 2022-2026, Manas Kamal Choudhury All rights reserved.

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
2. 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.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 THE COPYRIGHT HOLDER OR CONTRIBUTORS 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 Definition Documentation

BASELINE_RATIO_DEN

#define BASELINE_RATIO_DEN   5

BASELINE_RATIO_NUM

#define BASELINE_RATIO_NUM   4

LABEL_HEIGHT

#define LABEL_HEIGHT   16

Function Documentation

_neon_cpy_row32()

void _neon_cpy_row32 ( uint32_t *  dst, const uint32_t *  src, int  w  )

extern

_neon_fill_rect32()

void _neon_fill_rect32 ( ChCanvas *  canv, int  stride_px, int  x, int  y, int  w, int  h, uint32_t  color  )

extern

_neon_shift_rect_vertical()

void _neon_shift_rect_vertical ( uint32_t *  fb, int  stride_px, int  x, int  y, int  w, int  h, int  delta_y  )

extern

ChGridAddThumbnail()

int ChGridAddThumbnail	(	ChGridView *	gv,
		ChIcon *	icon,
		const char *	label,
		void *	user_data
	)

ChGridAddThumbnail – add a thumbnail to the grid view.

ChGridAddWidget()

int ChGridAddWidget	(	ChGridView *	gv,
		ChWidget *	child,
		void *	data
	)

ChGridViewClear()

void ChGridViewClear

(

ChGridView *

gv

)

ChGridViewCreate()

ChGridView * ChGridViewCreate	(	int	x,
		int	y,
		int	w,
		int	h,
		int	columns,
		int	cell_w,
		int	cell_h,
		int	padding
	)

ChGridViewCreate – create a new fresh grid view.

Parameters

x	– najanu moi
y	– janibi de toi
w	– eitu moi bujam neki??
h	– bujubi de toi nije
columns	– kiba bhagore lagisi
cell_w	– tuk bujabo mon nai
cell_h	– eman khiniu nije buji napao ?
padding	– olop jaga eribi etu xitur majot, noholi atha khai thakibo

ChGridViewDraw()

void ChGridViewDraw	(	ChWidget *	gv,
		ChWindow *	win
	)

ChGridViewDrawChildren()

void ChGridViewDrawChildren	(	ChGridView *	gv,
		ChWindow *	win
	)

ChGridViewMouseEvent()

void ChGridViewMouseEvent	(	ChWidget *	wid,
		ChWindow *	win,
		int	mx,
		int	my,
		int	button
	)

ChGridViewRemoveItem()

void ChGridViewRemoveItem	(	ChGridView *	gv,
		int	index
	)