From 1ce3f20fa49830fee1a03d1682214dda81e8548a Mon Sep 17 00:00:00 2001 From: inmarket Date: Sun, 12 Apr 2015 17:07:38 +1000 Subject: Add GWIN virtual keyboard widget --- demos/modules/gwin/keyboard/demo.mk | 3 + demos/modules/gwin/keyboard/gfxconf.h | 55 +++++++++++++ demos/modules/gwin/keyboard/main.c | 140 +++++++++++++++++++++++++++++++++ demos/modules/gwin/keyboard/readme.txt | 1 + 4 files changed, 199 insertions(+) create mode 100644 demos/modules/gwin/keyboard/demo.mk create mode 100644 demos/modules/gwin/keyboard/gfxconf.h create mode 100644 demos/modules/gwin/keyboard/main.c create mode 100644 demos/modules/gwin/keyboard/readme.txt (limited to 'demos/modules') diff --git a/demos/modules/gwin/keyboard/demo.mk b/demos/modules/gwin/keyboard/demo.mk new file mode 100644 index 00000000..ae1bf7c1 --- /dev/null +++ b/demos/modules/gwin/keyboard/demo.mk @@ -0,0 +1,3 @@ +DEMODIR = $(GFXLIB)/demos/modules/gwin/keyboard +GFXINC += $(DEMODIR) +GFXSRC += $(DEMODIR)/main.c diff --git a/demos/modules/gwin/keyboard/gfxconf.h b/demos/modules/gwin/keyboard/gfxconf.h new file mode 100644 index 00000000..bfae0e7c --- /dev/null +++ b/demos/modules/gwin/keyboard/gfxconf.h @@ -0,0 +1,55 @@ +/** + * 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. You should delete anything + * you are leaving as default. + * + * Please use spaces instead of tabs in this file. + */ + +#ifndef _GFXCONF_H +#define _GFXCONF_H + +/* The operating system to use. One of these must be defined - preferably in your Makefile */ +//#define GFX_USE_OS_CHIBIOS TRUE +//#define GFX_USE_OS_WIN32 TRUE +//#define GFX_USE_OS_LINUX TRUE +//#define GFX_USE_OS_OSX TRUE + +#define GFX_USE_GDISP TRUE + +#define GDISP_NEED_VALIDATION TRUE +#define GDISP_NEED_CLIP TRUE +//#define GDISP_NEED_SCROLL TRUE +#define GDISP_NEED_TEXT TRUE + #define GDISP_INCLUDE_FONT_UI2 TRUE + +//#define GDISP_NEED_CONTROL TRUE +//#define GDISP_DEFAULT_ORIENTATION GDISP_ROTATE_LANDSCAPE +#define GDISP_NEED_MULTITHREAD TRUE + +#define GFX_USE_GWIN TRUE +#define GWIN_NEED_WINDOWMANAGER TRUE +#define GWIN_NEED_CONSOLE TRUE +#define GWIN_NEED_WIDGET TRUE + #define GWIN_NEED_KEYBOARD TRUE + +#define GFX_USE_GEVENT TRUE +#define GFX_USE_GTIMER TRUE + +#define GFX_USE_GQUEUE TRUE +#define GQUEUE_NEED_ASYNC TRUE + +#define GFX_USE_GINPUT TRUE +#define GINPUT_NEED_MOUSE TRUE +//#define GINPUT_NEED_KEYBOARD TRUE + +#endif /* _GFXCONF_H */ diff --git a/demos/modules/gwin/keyboard/main.c b/demos/modules/gwin/keyboard/main.c new file mode 100644 index 00000000..47a10fc0 --- /dev/null +++ b/demos/modules/gwin/keyboard/main.c @@ -0,0 +1,140 @@ +/* + * Copyright (c) 2012, 2013, Joel Bodenmann aka Tectu + * Copyright (c) 2012, 2013, Andrew Hannam aka inmarket + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of the nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "gfx.h" + +/* The variables we need */ +static font_t font; +static GListener gl; +static GHandle ghConsole; +static GHandle ghKeyboard; + + +/** + * Create the widgets. + */ +static void createWidgets(void) { + GWidgetInit wi; + + gwinWidgetClearInit(&wi); + + // Create the console - set colors before making it visible + wi.g.show = FALSE; + wi.g.x = 0; wi.g.y = 0; + wi.g.width = gdispGetWidth(); wi.g.height = gdispGetHeight()/2; + ghConsole = gwinConsoleCreate(0, &wi.g); + gwinSetColor(ghConsole, Black); + gwinSetBgColor(ghConsole, HTML2COLOR(0xF0F0F0)); + gwinShow(ghConsole); + gwinClear(ghConsole); + + // Create the keyboard + wi.g.show = TRUE; + wi.g.x = 0; wi.g.y = gdispGetHeight()/2; + wi.g.width = gdispGetWidth(); wi.g.height = gdispGetHeight()/2; + ghKeyboard = gwinKeyboardCreate(0, &wi); +} + +int main(void) { + GEvent * pe; + GEventKeyboard * pk; + unsigned i; + + // Initialize the display + gfxInit(); + + // Set the widget defaults + font = gdispOpenFont("*"); // Get the first defined font. + gwinSetDefaultFont(font); + gwinSetDefaultStyle(&WhiteWidgetStyle, FALSE); + gdispClear(White); + + // Create the gwin windows/widgets + createWidgets(); + + // We want to listen for widget events + geventListenerInit(&gl); + gwinAttachListener(&gl); + + // We also want to listen to keyboard events from the virtual keyboard + geventAttachSource(&gl, gwinKeyboardGetEventSource(ghKeyboard), GLISTEN_KEYTRANSITIONS|GLISTEN_KEYUP); + + while(1) { + // Get an Event + pe = geventEventWait(&gl, TIME_INFINITE); + + switch(pe->type) { + case GEVENT_GWIN_KEYBOARD: + // This is a widget event generated on the standard gwin event source + gwinPrintf(ghConsole, "Keyboard visibility has changed\n"); + break; + + case GEVENT_KEYBOARD: + // This is a keyboard event from a keyboard source which must be separately listened to. + // It is not sent on the gwin event source even though in this case it was generated by a gwin widget. + pk = (GEventKeyboard *)pe; + + gwinPrintf(ghConsole, "KEYSTATE: 0x%04X [ %s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s]", + pk->keystate, + (!pk->keystate ? "NONE " : ""), + ((pk->keystate & GKEYSTATE_KEYUP) ? "KEYUP " : ""), + ((pk->keystate & GKEYSTATE_REPEAT) ? "REPEAT " : ""), + ((pk->keystate & GKEYSTATE_SPECIAL) ? "SPECIAL " : ""), + ((pk->keystate & GKEYSTATE_RAW) ? "RAW " : ""), + ((pk->keystate & GKEYSTATE_SHIFT_L) ? "LSHIFT " : ""), + ((pk->keystate & GKEYSTATE_SHIFT_R) ? "RSHIFT " : ""), + ((pk->keystate & GKEYSTATE_CTRL_L) ? "LCTRL " : ""), + ((pk->keystate & GKEYSTATE_CTRL_R) ? "RCTRL " : ""), + ((pk->keystate & GKEYSTATE_ALT_L) ? "LALT " : ""), + ((pk->keystate & GKEYSTATE_ALT_R) ? "RALT " : ""), + ((pk->keystate & GKEYSTATE_FN) ? "FN " : ""), + ((pk->keystate & GKEYSTATE_COMPOSE) ? "COMPOSE " : ""), + ((pk->keystate & GKEYSTATE_WINKEY) ? "WINKEY " : ""), + ((pk->keystate & GKEYSTATE_CAPSLOCK) ? "CAPSLOCK " : ""), + ((pk->keystate & GKEYSTATE_NUMLOCK) ? "NUMLOCK " : ""), + ((pk->keystate & GKEYSTATE_SCROLLLOCK) ? "SCROLLLOCK " : "") + ); + if (pk->bytecount) { + gwinPrintf(ghConsole, " Keys:"); + for (i = 0; i < pk->bytecount; i++) + gwinPrintf(ghConsole, " 0x%02X", (uint8_t)pk->c[i]); + gwinPrintf(ghConsole, " ["); + for (i = 0; i < pk->bytecount; i++) + gwinPrintf(ghConsole, "%c", pk->c[i] >= ' ' && pk->c[i] <= '~' ? pk->c[i] : ' '); + gwinPrintf(ghConsole, "]"); + } + gwinPrintf(ghConsole, "\n"); + break; + + default: + gwinPrintf(ghConsole, "Unknown %d\n", pe->type); + break; + } + } + return 0; +} + diff --git a/demos/modules/gwin/keyboard/readme.txt b/demos/modules/gwin/keyboard/readme.txt new file mode 100644 index 00000000..e960716d --- /dev/null +++ b/demos/modules/gwin/keyboard/readme.txt @@ -0,0 +1 @@ +This demo demonstrates the virtual keyboard. -- cgit v1.2.3