ex_gui_double_click.c File Reference

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

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Macros
#define	ALLEGRO_UNSTABLE   1

Functions
static int	click_and_report (N_GUI_CTX *gui, int x, int y)
	Press the primary button at (x, y) and report the double click.
static void	click_at (N_GUI_CTX *gui, int x, int y)
	Press and release the primary button at (x, y).
static void	expect_true (const char *label, int cond)
	Assert a condition, logging which check failed.
int	main (void)
static ALLEGRO_EVENT	mouse_event (int type, int x, int y)
	Build a left-button mouse event at (x, y).

Variables
static int	failures = 0
	Count of failed assertions.

Macro Definition Documentation

ALLEGRO_UNSTABLE

#define ALLEGRO_UNSTABLE   1

Definition at line 38 of file ex_gui_double_click.c.

Function Documentation

click_and_report()

int click_and_report ( N_GUI_CTX * gui, int x, int y )

static

Press the primary button at (x, y) and report the double click.

The release is sent afterwards, so the answer is read at the moment the press was processed, which is when a host would read it.

Parameters

gui	GUI context.
x	Cursor x.
y	Cursor y.

Returns

The widget the press double clicked, or -1.

Examples

ex_gui_double_click.c.

Definition at line 105 of file ex_gui_double_click.c.

References gui, mouse_event(), n_gui_double_clicked_widget(), and n_gui_process_event().

Referenced by main().

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click_at()

void click_at ( N_GUI_CTX * gui, int x, int y )

static

Press and release the primary button at (x, y).

Parameters

gui	GUI context.
x	Cursor x.
y	Cursor y.

Definition at line 88 of file ex_gui_double_click.c.

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

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expect_true()

void expect_true ( const char * label, int cond )

static

Assert a condition, logging which check failed.

Parameters

label	What is being checked.
cond	Non-zero to pass.

Definition at line 56 of file ex_gui_double_click.c.

References failures, LOG_ERR, LOG_INFO, and n_log.

main()

int main

(

void

)

Definition at line 115 of file ex_gui_double_click.c.

References click_and_report(), click_at(), expect_true(), failures, font, gui, LOG_ERR, LOG_NOTICE, mouse_event(), n_gui_add_button(), n_gui_add_window(), n_gui_destroy_ctx(), n_gui_double_clicked_widget(), n_gui_new_ctx(), n_gui_open_window(), n_gui_process_event(), n_gui_set_display_size(), n_gui_set_double_click_radius(), n_gui_set_double_click_time(), N_GUI_SHAPE_RECT, n_gui_was_double_click(), N_GUI_WIN_FRAMELESS, n_gui_window_set_flags(), n_log, and set_log_level().

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mouse_event()

ALLEGRO_EVENT mouse_event ( int type, int x, int y )

static

Build a left-button mouse event at (x, y).

Parameters

type	The ALLEGRO_EVENT_MOUSE_* type.
x	Cursor x.
y	Cursor y.

Returns

The event.

Definition at line 72 of file ex_gui_double_click.c.

References type().

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Variable Documentation

failures

int failures = 0

static

Count of failed assertions.

Definition at line 49 of file ex_gui_double_click.c.