Example #1
0
File: main.c Project: bhdminh/uGFX
int main(void) {
    GEvent* pe;

    // Initialize the display
    gfxInit();

    // Attach the mouse input
    gwinAttachMouse(0);

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

    // 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_SLIDER:
                if (((GEventGWinSlider *)pe)->gwin == ghSliderR || \
                                                      ghSliderG || \
                                                      ghSliderB ) {
                    _updateColor();
                }
                break;

            case GEVENT_GWIN_BUTTON:
                if (((GEventGWinButton *)pe)->gwin == ghButton1) {
                    gwinSliderSetPosition(ghSliderR, rand() % 256);
                } else if (((GEventGWinButton *)pe)->gwin == ghButton2) {
                    gwinSliderSetPosition(ghSliderG, rand() % 256);
                } else if (((GEventGWinButton *)pe)->gwin == ghButton3) {
                    gwinSliderSetPosition(ghSliderB, rand() % 256);
                }

                _updateColor();

            default:
                break;
        }
    }

    return 0;
}
Example #2
0
File: main.c Project: DaviWei/uGFX
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;
}
Example #3
0
File: main.c Project: DaviWei/uGFX
int main(void) {
	GEvent *			pe;

	// Initialize the display
	gfxInit();

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

	// Connect the mouse
	#if GINPUT_NEED_MOUSE
		gwinAttachMouse(0);
	#endif

	// Create the gwin windows/widgets
	createWidgets();

    // Assign toggles and dials to specific buttons & sliders etc.
	#if GINPUT_NEED_TOGGLE
		gwinAttachToggle(ghButton1, 0, 0);
		gwinAttachToggle(ghButton2, 0, 1);
	#endif
	#if GINPUT_NEED_DIAL
		gwinAttachDial(ghSlider1, 0, 0);
		gwinAttachDial(ghSlider3, 0, 1);
	#endif

	// Make the console visible
	gwinSetVisible(ghConsole, TRUE);
	gwinClear(ghConsole);

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

	// Press the Tab we want visible
	gwinRadioPress(ghTabButtons);

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

		switch(pe->type) {
		case GEVENT_GWIN_BUTTON:
			gwinPrintf(ghConsole, "Button %s\n", gwinGetText(((GEventGWinButton *)pe)->button));
			break;

		case GEVENT_GWIN_SLIDER:
			gwinPrintf(ghConsole, "Slider %s=%d\n", gwinGetText(((GEventGWinSlider *)pe)->slider), ((GEventGWinSlider *)pe)->position);
			break;

		case GEVENT_GWIN_CHECKBOX:
			gwinPrintf(ghConsole, "Checkbox %s=%s\n", gwinGetText(((GEventGWinCheckbox *)pe)->checkbox), ((GEventGWinCheckbox *)pe)->isChecked ? "Checked" : "UnChecked");

			// If it is the Disable All checkbox then do that.
			if (((GEventGWinCheckbox *)pe)->checkbox == ghCheckDisableAll) {
				gwinPrintf(ghConsole, "%s All\n", ((GEventGWinCheckbox *)pe)->isChecked ? "Disable" : "Enable");
				setEnabled(!((GEventGWinCheckbox *)pe)->isChecked);
			}
			break;

		case GEVENT_GWIN_LIST:
			gwinPrintf(ghConsole, "List %s Item %d %s\n", gwinGetText(((GEventGWinList *)pe)->list), ((GEventGWinList *)pe)->item,
					gwinListItemIsSelected(((GEventGWinList *)pe)->list, ((GEventGWinList *)pe)->item) ? "Selected" : "Unselected");
			break;

		case GEVENT_GWIN_RADIO:
			gwinPrintf(ghConsole, "Radio Group %u=%s\n", ((GEventGWinRadio *)pe)->group, gwinGetText(((GEventGWinRadio *)pe)->radio));

			switch(((GEventGWinRadio *)pe)->group) {
			case GROUP_TABS:

				// Set control visibility depending on the tab selected
				setTab(((GEventGWinRadio *)pe)->radio);

				// Do some special animation for Label1 to demonstrate auto width sizing
				if (((GEventGWinRadio *)pe)->radio == ghTabLabels) {
					gwinPrintf(ghConsole, "Change Label Text\n");
					gfxSleepMilliseconds(1000);
					gwinSetText(ghLabel1, "Very Big Label", FALSE);

					gfxSleepMilliseconds(1000);
					gwinSetText(ghLabel1, "Label", FALSE);
				}
				break;

			case GROUP_COLORS:
				{
					const GWidgetStyle	*pstyle;

					gwinPrintf(ghConsole, "Change Color Scheme\n");

					if (((GEventGWinRadio *)pe)->radio == ghRadioYellow)
						pstyle = &YellowWidgetStyle;
					else if (((GEventGWinRadio *)pe)->radio == ghRadioBlack)
						pstyle = &BlackWidgetStyle;
					else
						pstyle = &WhiteWidgetStyle;

					// Clear the screen to the new color - we avoid the console area as it can't redraw itself
					#if GDISP_NEED_CLIP
						gdispUnsetClip();
					#endif
					gdispFillArea(0, 0, ScrWidth, ScrHeight/2, pstyle->background);
					gdispFillArea(0, ScrHeight/2, ScrWidth/2, ScrHeight/2, pstyle->background);

					// Update the style on all controls
					gwinSetDefaultStyle(pstyle, TRUE);
				}
				break;
			}
			break;

		default:
			gwinPrintf(ghConsole, "Unknown %d\n", pe->type);
			break;
		}
	}
	return 0;
}