CheckBox - Revision history

Tectu: /* Custom Draw Routines */

2017-11-07T10:58:21Z

‎Custom Draw Routines

Tectu: /* Example */

2016-02-10T10:28:19Z

‎Example

Tectu: /* API reference */

2016-02-04T15:48:24Z

‎API reference

Tectu: /* API reference */

2015-02-14T00:11:40Z

‎API reference

Inmarket: /* Custom Draw Routines */

2014-08-16T06:23:15Z

‎Custom Draw Routines

Inmarket at 06:21, 16 August 2014

2014-08-16T06:21:59Z

Tectu: Created page with "A checkbox is a small stand-alone GUI element which only knows the two states '''checked''' and '''unchecked'''. The text attribute of a checkbox gets drawn by default on the..."

2014-07-01T18:42:43Z

Created page with "A checkbox is a small stand-alone GUI element which only knows the two states '''checked''' and '''unchecked'''. The text attribute of a checkbox gets drawn by default on the..."

New page

A checkbox is a small stand-alone GUI element which only knows the two states '''checked''' and '''unchecked'''. The text attribute of a checkbox gets drawn by default on the left side of the checkbox. The checkbox itself is a quatratic construct with the side length given as the widget height. The width of the widget is supposed to be larger in order to contain the text.

== API reference ==
The API reference of the checkbox widget can be found [http://ugfx.org/images/resources/doxygen/master/group___checkbox.html here].

== Example ==
The following example shows how to use the checkbox widget:
<syntaxhighlight lang=c>
#include "gfx.h"

static GListener gl;
static GHandle ghCheckbox1;

static void createWidgets(void) {
GWidgetInit wi;

// Apply some default values for GWIN
wi.customDraw = 0;
wi.customParam = 0;
wi.customStyle = 0;
wi.g.show = TRUE;

// Apply the checkbox parameters
wi.g.width = 100; // includes text
wi.g.height = 20;
wi.g.y = 10;
wi.g.x = 10;
wi.text = "Checkbox";

// Create the actual checkbox
ghCheckbox1 = gwinCheckboxCreate(NULL, &wi);
}

int main(void) {
GEvent* pe;

// Initialize the display
gfxInit();

// Set the widget defaults
gwinSetDefaultFont(gdispOpenFont("UI2"));
gwinSetDefaultStyle(&WhiteWidgetStyle, FALSE);
gdispClear(White);

// Attach the mouse input
gwinAttachMouse(0);

// create the widget
createWidgets();

// We want to listen for widget events
geventListenerInit(&gl);
gwinAttachListener(&gl);

while(1) {
// Get an Event
pe = geventEventWait(&gl, TIME_INFINITE);

switch(pe->type) {
case GEVENT_GWIN_CHECKBOX:
if (((GEventGWinCheckbox*)pe)->checkbox == ghCheckbox1) {
// The state of our checkbox has changed
printf("Checkbox state: %d\r\n", ((GEventGWinCheckbox*)pe)->isChecked);
}
break;

default:
break;
}
}

return 0;
}
</syntaxhighlight>

[[Category:Widget]]

@@ Line 15: / Line 15: @@
   |gwinCheckboxDraw_CheckOnRight
   | The check is on the right of the text.
   |}

@@ Line 2: / Line 2: @@
 == API reference ==
-The API reference of the checkbox widget can be found [http://api.ugfx.org/master/group___checkbox.html here].
+The API reference of the checkbox widget can be found [http://api.ugfx.org/group___checkbox.html here].
 == Custom Draw Routines ==

@@ Line 2: / Line 2: @@
 == API reference ==
-The API reference of the checkbox widget can be found [http://ugfx.org/images/resources/doxygen/master/group___checkbox.html here].
+The API reference of the checkbox widget can be found [http://api.ugfx.org/master/group___checkbox.html here].
 == Custom Draw Routines ==

@@ Line 11: / Line 11: @@
   |-
   |gwinCheckboxDraw_CheckOnLeft
   | The check is on the left of the text (default).
   |-

@@ Line 72: / Line 72: @@
 		switch(pe->type) {
 			case GEVENT_GWIN_CHECKBOX:
-				if (((GEventGWinCheckbox*)pe)->checkbox == ghCheckbox1) {
+				if (((GEventGWinCheckbox*)pe)->gwin== ghCheckbox1) {
 					// The state of our checkbox has changed
 					printf("Checkbox state: %d\r\n", ((GEventGWinCheckbox*)pe)->isChecked);

@@ Line 1: / Line 1: @@
-A checkbox is a small stand-alone GUI element which only knows the two states '''checked''' and '''unchecked'''. The text attribute of a checkbox gets drawn by default on the left side of the checkbox. The checkbox itself is a quatratic construct with the side length given as the widget height. The width of the widget is supposed to be larger in order to contain the text.
+A checkbox is a small stand-alone GUI element which only knows the two states '''checked''' and '''unchecked'''. The text attribute of a checkbox gets drawn by default on the left side of the checkbox. The width of the widget is supposed to be larger in order to contain the text.
 == API reference ==
 The API reference of the checkbox widget can be found [http://ugfx.org/images/resources/doxygen/master/group___checkbox.html here].
 == Example ==