ex_gui_custom_mouse.c File Reference

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include "nilorea/n_common.h"
#include "nilorea/n_log.h"
#include "nilorea/n_gui.h"

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Macros
#define	ALLEGRO_UNSTABLE   1

Functions
static void	destroy_state (void *state)
	the owned state's destructor
static void	expect_true (const char *what, int ok)
	record one check
static int	feed (N_GUI_CTX *gui, int type, int x, int y, int button, int dz)
	feed one mouse event
int	main (int argc, char **argv)
static int	on_mouse (int widget_id, const N_GUI_MOUSE_EVENT *ev, void *user_data)
	the widget's mouse callback
static int	process_args (int argc, char **argv)
	read -V LOGLEVEL
static int	was (int type, int button, float x, float y)
	was the last thing told this

Variables
static int	destroyed = 0
	how many times the owned state was destroyed
static int	failures = 0
static N_GUI_MOUSE_EVENT	last
	the last event the widget was told of, and how many
static int	log_level = 3
static int	told = 0
static int	wheel_answer = 1
	what the widget answers to a wheel

Macro Definition Documentation

ALLEGRO_UNSTABLE

#define ALLEGRO_UNSTABLE   1

Definition at line 16 of file ex_gui_custom_mouse.c.

Function Documentation

destroy_state()

void destroy_state ( void * state )

static

the owned state's destructor

Examples

ex_gui_custom_mouse.c.

Definition at line 72 of file ex_gui_custom_mouse.c.

References destroyed.

Referenced by main().

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expect_true()

void expect_true ( const char * what, int ok )

static

record one check

Definition at line 39 of file ex_gui_custom_mouse.c.

References failures, LOG_ERR, LOG_INFO, and n_log.

feed()

int feed ( N_GUI_CTX * gui, int type, int x, int y, int button, int dz )

static

feed one mouse event

Definition at line 78 of file ex_gui_custom_mouse.c.

References gui, n_gui_process_event(), and type().

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main()

int main	(	int	argc,
		char **	argv )

Definition at line 96 of file ex_gui_custom_mouse.c.

References destroy_state(), destroyed, expect_true(), failures, feed(), font, gui, last, LOG_ERR, log_level, n_gui_add_button(), n_gui_add_custom(), n_gui_add_window(), n_gui_custom_set_destroy(), n_gui_custom_set_mouse(), n_gui_destroy_ctx(), N_GUI_MOUSE_DOWN, N_GUI_MOUSE_DRAG, N_GUI_MOUSE_MOVE, N_GUI_MOUSE_UP, N_GUI_MOUSE_WHEEL, n_gui_new_ctx(), n_gui_open_window(), n_gui_set_display_size(), N_GUI_SHAPE_RECT, N_GUI_WIN_FRAMELESS, n_gui_window_set_flags(), n_log, on_mouse(), process_args(), set_log_level(), told, was(), and wheel_answer.

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on_mouse()

int on_mouse ( int widget_id, const N_GUI_MOUSE_EVENT * ev, void * user_data )

static

the widget's mouse callback

Examples

ex_gui_custom_mouse.c.

Definition at line 63 of file ex_gui_custom_mouse.c.

References last, N_GUI_MOUSE_WHEEL, told, N_GUI_MOUSE_EVENT::type, and wheel_answer.

Referenced by main(), and n_gui_custom_set_mouse().

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process_args()

int process_args ( int argc, char ** argv )

static

read -V LOGLEVEL

Definition at line 49 of file ex_gui_custom_mouse.c.

References log_level.

was()

int was ( int type, int button, float x, float y )

static

was the last thing told this

Examples

ex_gui_custom_mouse.c.

Definition at line 92 of file ex_gui_custom_mouse.c.

References last, and type().

Referenced by main().

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Variable Documentation

destroyed

int destroyed = 0

static

how many times the owned state was destroyed

Examples

ex_gui_custom_mouse.c.

Definition at line 36 of file ex_gui_custom_mouse.c.

Referenced by destroy_state(), and main().

failures

int failures = 0

static

Definition at line 28 of file ex_gui_custom_mouse.c.

last

N_GUI_MOUSE_EVENT last

static

the last event the widget was told of, and how many

Examples

ex_gui_custom_mouse.c, ex_gui_grid.c, and ex_wrap.c.

Definition at line 31 of file ex_gui_custom_mouse.c.

Referenced by _grid_draw(), _wrap_words_emit(), collect(), main(), md_emit_line(), n_diff_to_unified(), n_gui_process_event(), n_path_join(), on_mouse(), visible(), was(), wildmat(), wildmatcase(), wrap_hit_line(), and wrap_span_line().

log_level

int log_level = 3

static

Definition at line 27 of file ex_gui_custom_mouse.c.

told

int told = 0

static

Examples

ex_gui_custom_mouse.c.

Definition at line 32 of file ex_gui_custom_mouse.c.

Referenced by main(), and on_mouse().

wheel_answer

int wheel_answer = 1

static

what the widget answers to a wheel

Examples

ex_gui_custom_mouse.c.

Definition at line 34 of file ex_gui_custom_mouse.c.

Referenced by main(), and on_mouse().