Hi all, I stumbled across uGFX recently and I am trying to get it working on the STM32F7 Discovery board without an RTOS. I have setup the project and have been able to get the widgets displayed on the LCD screen, but I am not seeing all the widgets. Its only showing first three out the six or seven widgets, and when I comment out the section of the code for one of the first three widgets, the next widget in line gets displayed along with the other two.
I am using uGFX Studio application to make the sample GUI. The GUI has one container widget which is used as a parent for several widgets and there is one 'radiobutton' widget outside that container. Thank you for the help.
GUI.c
/******************************************************************************/
/* This file has been generated by the uGFX-Studio */
/* */
/* http://ugfx.org */
/******************************************************************************/
#include "colors.h"
#include "widgetstyles.h"
#include "gui.h"
// GListeners
GListener gl;
// GHandles
GHandle ghContainerPage0;
GHandle ghContainer1;
GHandle ghCheckbox1;
GHandle ghButton2;
GHandle ghSlider1;
GHandle ghTextedit2;
GHandle ghRadiobutton1;
GHandle ghSlider2;
// Fonts
font_t dejavu_sans_16;
static void createPagePage0(void)
{
GWidgetInit wi;
gwinWidgetClearInit(&wi);
// create container widget: ghContainerPage0
wi.g.show = FALSE;
wi.g.x = ;
wi.g.y = ;
wi.g.width = 480;
wi.g.height = 272;
wi.g.parent = ;
wi.text = "Container";
wi.customDraw = ;
wi.customParam = ;
wi.customStyle = ;
ghContainerPage0 = gwinContainerCreate(, &wi, );
// create container widget: ghContainer1
wi.g.show = TRUE;
wi.g.x = 10;
wi.g.y = 110;
wi.g.width = 450;
wi.g.height = 130;
wi.g.parent = ghContainerPage0;
wi.text = "Container1";
wi.customDraw = gwinContainerDraw_Std;
wi.customParam = ;
wi.customStyle = ;
ghContainer1 = gwinContainerCreate(, &wi, GWIN_CONTAINER_BORDER);
// create checkbox widget: ghCheckbox1
wi.g.show = TRUE;
wi.g.x = 20;
wi.g.y = 40;
wi.g.width = 120;
wi.g.height = 20;
wi.g.parent = ghContainer1;
wi.text = "Checkbox1";
wi.customDraw = gwinCheckboxDraw_CheckOnLeft;
wi.customParam = ;
wi.customStyle = ;
ghCheckbox1 = gwinCheckboxCreate(, &wi);
gwinCheckboxCheck(ghCheckbox1, FALSE);
// create button widget: ghButton2
wi.g.show = TRUE;
wi.g.x = 40;
wi.g.y = 70;
wi.g.width = 120;
wi.g.height = 20;
wi.g.parent = ghContainer1;
wi.text = "Button2";
wi.customDraw = gwinButtonDraw_Normal;
wi.customParam = ;
wi.customStyle = ;
ghButton2 = gwinButtonCreate(, &wi);
// create button widget: ghSlider1
wi.g.show = TRUE;
wi.g.x = 180;
wi.g.y = 20;
wi.g.width = 200;
wi.g.height = 20;
wi.g.parent = ghContainer1;
wi.text = "Slider1";
wi.customDraw = gwinSliderDraw_Std;
wi.customParam = ;
wi.customStyle = ;
ghSlider1 = gwinSliderCreate(, &wi);
gwinSliderSetRange(ghSlider1, , 100);
gwinSliderSetPosition(ghSlider1, 35);
gwinSetColor(ghSlider1, black_studio);
gwinSetBgColor(ghSlider1, white_studio);
// Create textedit widget: ghTextedit2
wi.g.show = TRUE;
wi.g.x = 220;
wi.g.y = 80;
wi.g.width = 120;
wi.g.height = 20;
wi.g.parent = ghContainer1;
wi.text = "TextEdit2";
wi.customDraw = gwinTexteditDefaultDraw;
wi.customParam = ;
wi.customStyle = ;
ghTextedit2 = gwinTexteditCreate(, &wi, );
// create radiobutton widget: ghRadiobutton1
wi.g.show = TRUE;
wi.g.x = 80;
wi.g.y = 40;
wi.g.width = 120;
wi.g.height = 20;
wi.g.parent = ghContainerPage0;
wi.text = "RadioButton1";
wi.customDraw = gwinRadioDraw_Radio;
wi.customParam = ;
wi.customStyle = ;
ghRadiobutton1 = gwinRadioCreate(, &wi, );
gwinSetColor(ghRadiobutton1, black_studio);
gwinSetBgColor(ghRadiobutton1, white_studio);
gwinRadioPress(ghRadiobutton1);
// create button widget: ghSlider2
wi.g.show = TRUE;
wi.g.x = ;
wi.g.y = ;
wi.g.width = 200;
wi.g.height = 20;
wi.g.parent = ghContainer1;
wi.text = "Slider2";
wi.customDraw = gwinSliderDraw_Std;
wi.customParam = ;
wi.customStyle = ;
ghSlider2 = gwinSliderCreate(, &wi);
gwinSliderSetRange(ghSlider2, , 100);
gwinSliderSetPosition(ghSlider2, 35);
gwinSetColor(ghSlider2, black_studio);
gwinSetBgColor(ghSlider2, white_studio);
}
void guiShowPage(unsigned pageIndex)
{
// Hide all pages
gwinHide(ghContainerPage0);
// Show page selected page
switch (pageIndex) {
case :
gwinShow(ghContainerPage0);
break;
default:
break;
}
}
void guiCreate(void)
{
GWidgetInit wi;
// Prepare fonts
dejavu_sans_16 = gdispOpenFont("DejaVuSans16");
// Prepare images
// GWIN settings
gwinWidgetClearInit(&wi);
gwinSetDefaultFont(dejavu_sans_16);
gwinSetDefaultStyle(&white, FALSE);
gwinSetDefaultColor(black_studio);
gwinSetDefaultBgColor(white_studio);
// Create all the display pages
createPagePage0();
// Select the default display page
guiShowPage();
}
void guiEventLoop(void)
{
GEvent* pe;
while (1) {
// Get an event
pe = geventEventWait(&gl, );
switch (pe->type) {
}
}
}
uGFX config file
/**
* This file has a different license to the rest of the uGFX system.
* You can copy, modify and distribute this file as you see fit.
* You do not need to publish your source modifications to this file.
* The only thing you are not permitted to do is to relicense it
* under a different license.
*/
/**
* Copy this file into your project directory and rename it as gfxconf.h
* Edit your copy to turn on the uGFX features you want to use.
* The values below are the defaults.
*
* Only remove the comments from lines where you want to change the
* default value. This allows definitions to be included from
* driver makefiles when required and provides the best future
* compatibility for your project.
*
* Please use spaces instead of tabs in this file.
*/
#ifndef _GFXCONF_H
#define _GFXCONF_H
///////////////////////////////////////////////////////////////////////////
// GOS - One of these must be defined, preferably in your Makefile //
///////////////////////////////////////////////////////////////////////////
//#define GFX_USE_OS_CHIBIOS FALSE
//#define GFX_USE_OS_FREERTOS FALSE
// #define GFX_FREERTOS_USE_TRACE FALSE
//#define GFX_USE_OS_CMSIS FALSE
//#define GFX_USE_OS_KEIL TRUE
//#define GFX_USE_OS_WIN32 FALSE
//#define GFX_USE_OS_LINUX FALSE
//#define GFX_USE_OS_OSX FALSE
//#define GFX_USE_OS_ECOS FALSE
//#define GFX_USE_OS_RAWRTOS TRUE
#define GFX_USE_OS_RAW32 TRUE
// #define INTERRUPTS_OFF() optional_code
// #define INTERRUPTS_ON() optional_code
// Options that (should where relevant) apply to all operating systems
// #define GFX_COMPILER GFX_COMPILER_KEIL
// #define GFX_CPU GFX_CPU_CORTEX_M7_FP
// #define GFX_CPU_ENDIAN GFX_CPU_ENDIAN_LITTLE
// #define GFX_OS_HEAP_SIZE 20480
// #define GFX_OS_NO_INIT TRUE
// #define GFX_OS_INIT_NO_WARNING TRUE
// #define GFX_OS_EXTRA_INIT_FUNCTION myOSInitRoutine
// #define GFX_OS_EXTRA_DEINIT_FUNCTION myOSDeInitRoutine
/********************************************************/
/* GDISP stuff */
/********************************************************/
#define GFX_USE_GDISP TRUE
#define GDISP_NEED_CONTROL TRUE
#define GDISP_NEED_VALIDATION TRUE
#define GDISP_NEED_CLIP TRUE
#define GDISP_NEED_ARC FALSE
#define GDISP_NEED_CONVEX_POLYGON FALSE
#define GDISP_NEED_IMAGE FALSE
#define GDISP_NEED_STARTUP_LOGO FALSE
#define GDISP_NEED_CIRCLE TRUE
#define GDISP_NEED_MULTITHREAD TRUE
#define GDISP_DEFAULT_ORIENTATION GDISP_ROTATE_0
#define GDISP_STARTUP_COLOR White
/********************************************************/
/* Font stuff */
/********************************************************/
#define GDISP_NEED_TEXT TRUE
#define GDISP_NEED_ANTIALIAS TRUE
#define GDISP_NEED_TEXT_KERNING FALSE
#define GDISP_NEED_UTF8 FALSE
#define GDISP_INCLUDE_FONT_DEJAVUSANS20_AA TRUE
/********************************************************/
/* GWIN stuff */
/********************************************************/
#define GFX_USE_GWIN TRUE
#define GWIN_FOCUS_HIGHLIGHT_WIDTH 0
#define GWIN_NEED_WINDOWMANAGER TRUE
#define GWIN_REDRAW_IMMEDIATE TRUE
#define GWIN_REDRAW_SINGLEOP TRUE
#define GWIN_NEED_WIDGET TRUE
#define GWIN_NEED_LABEL TRUE
#define GWIN_NEED_CHECKBOX TRUE
#define GWIN_NEED_BUTTON TRUE
#define GWIN_BUTTON_LAZY_RELEASE FALSE
#define GWIN_NEED_RADIO TRUE
#define GWIN_NEED_SLIDER TRUE
#define GWIN_NEED_LIST TRUE
#define GWIN_NEED_LIST_IMAGES FALSE
#define GWIN_FLAT_STYLING TRUE
#define GWIN_NEED_KEYBOARD TRUE
#define GWIN_NEED_TEXTEDIT TRUE
#define GWIN_NEED_CONTAINERS TRUE
#define GWIN_NEED_CONTAINER TRUE
#define GWIN_NEED_FRAME FALSE
#define GWIN_NEED_TABSET FALSE
/********************************************************/
/* GTIMER stuff */
/********************************************************/
#define GFX_USE_GTIMER TRUE
#define GTIMER_THREAD_PRIORITY NORMAL_PRIORITY
#define GTIMER_THREAD_WORKAREA_SIZE 2048
/********************************************************/
/* GINPUT stuff */
/********************************************************/
#define GFX_USE_GINPUT TRUE
#define GINPUT_NEED_MOUSE TRUE
#define GINPUT_TOUCH_USER_CALIBRATION_LOAD FALSE
/********************************************************/
/* GEVENT stuff */
/********************************************************/
#define GFX_USE_GEVENT TRUE
#define GEVENT_ASSERT_NO_RESOURCE FALSE
#define GEVENT_MAXIMUM_SIZE 32
#define GEVENT_MAX_SOURCE_LISTENERS 32
/********************************************************/
/* GEVENT stuff */
/********************************************************/
#define GFX_USE_GQUEUE TRUE
#define GQUEUE_NEED_ASYNC TRUE
/********************************************************/
/* GFILE stuff */
/********************************************************/
#define GFX_USE_GFILE FALSE
#define GFILE_NEED_NATIVEFS FALSE
#define GFILE_NEED_ROMFS TRUE
#endif /* _GFXCONF_H */
