uGFX
/
ugfx
2
0
Fork 0
Code Issues 2 Pull Requests Projects Releases Wiki Activity
Browse Source

Win32 Hardware Toggle Emulation 

Emulates 4 toggle switches and 4 momentary action buttons in the Win32
driver.
These are represented as a row of buttons under the GDISP display
window.
These are implemented as GINPUT Toggle driver (not as GPIO pins).
remotes/origin_old/ugfx_release_2.6
Andrew Hannam 10 years ago
parent
99a9bf45e7
commit
d24aa689e9
2 changed files with 224 additions and 58 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Split View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 231
      drivers/multiple/Win32/gdisp_lld.c
  2. 51
      drivers/multiple/Win32/ginput_lld_toggle_config.h

231
drivers/multiple/Win32/gdisp_lld.c
View File

@ -32,12 +32,6 @@
#if GFX_USE_GDISP /*|| defined(__DOXYGEN__)*/
/* Include mouse support code */
#include "lld/ginput/mouse.h"
/* Include the emulation code for things we don't support */
#include "lld/gdisp/emulation.c"
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
@ -45,11 +39,41 @@
#include <wingdi.h>
#include <assert.h>
#ifndef GINPUT_NEED_TOGGLE
#define GINPUT_NEED_TOGGLE FALSE
#endif
#ifndef GINPUT_NEED_MOUSE
#define GINPUT_NEED_MOUSE FALSE
#endif
#if GINPUT_NEED_TOGGLE
/* Include toggle support code */
#include "lld/ginput/toggle.h"
const GToggleConfig GInputToggleConfigTable[GINPUT_TOGGLE_CONFIG_ENTRIES] = {
{0, 0xFF, 0x00, PAL_MODE_INPUT},
};
#endif
#if GINPUT_NEED_MOUSE
/* Include mouse support code */
#include "ginput.h"
#include "lld/ginput/mouse.h"
#endif
/* Include the emulation code for things we don't support */
#include "lld/gdisp/emulation.c"
/*===========================================================================*/
/* Driver local routines . */
/*===========================================================================*/
#define WIN32_USE_MSG_REDRAW FALSE
#if GINPUT_NEED_TOGGLE
#define WIN32_BUTTON_AREA 16
#else
#define WIN32_BUTTON_AREA 0
#endif
#define APP_NAME "GDISP"
@ -61,37 +85,104 @@ static HDC dcBuffer = NULL;
static HBITMAP dcBitmap = NULL;
static HBITMAP dcOldBitmap;
static volatile bool_t isReady = FALSE;
static coord_t mousex, mousey;
static uint16_t mousebuttons;
static coord_t wWidth, wHeight;
#if GINPUT_NEED_MOUSE
static coord_t mousex, mousey;
static uint16_t mousebuttons;
#endif
#if GINPUT_NEED_TOGGLE
static uint8_t toggles = 0;
#endif
static LRESULT myWindowProc(HWND hWnd, UINT Msg, WPARAM wParam, LPARAM lParam)
{
HDC dc;
PAINTSTRUCT ps;
HDC dc;
PAINTSTRUCT ps;
#if GINPUT_NEED_TOGGLE
HBRUSH hbrOn, hbrOff;
HPEN pen;
RECT rect;
HGDIOBJ old;
POINT p;
coord_t pos;
uint8_t bit;
#endif
switch (Msg) {
case WM_CREATE:
break;
#if GINPUT_NEED_MOUSE
case WM_LBUTTONDOWN:
mousebuttons = 0x0001;
goto mousemove;
#if GINPUT_NEED_MOUSE
if ((coord_t)HIWORD(lParam) < wHeight) {
mousebuttons |= GINPUT_MOUSE_BTN_LEFT;
goto mousemove;
}
#endif
#if GINPUT_NEED_TOGGLE
bit = 1 << ((coord_t)LOWORD(lParam)*8/wWidth);
toggles ^= bit;
rect.left = 0;
rect.right = wWidth;
rect.top = wHeight;
rect.bottom = wHeight + WIN32_BUTTON_AREA;
InvalidateRect(hWnd, &rect, FALSE);
UpdateWindow(hWnd);
#if GINPUT_TOGGLE_POLL_PERIOD == TIME_INFINITE
ginputToggleWakeup();
#endif
#endif
break;
case WM_LBUTTONUP:
mousebuttons &= ~0x0001;
goto mousemove;
#if GINPUT_NEED_TOGGLE
if ((toggles & 0xF0)) {
toggles &= 0x0F;
rect.left = 0;
rect.right = wWidth;
rect.top = wHeight;
rect.bottom = wHeight + WIN32_BUTTON_AREA;
InvalidateRect(hWnd, &rect, FALSE);
UpdateWindow(hWnd);
#if GINPUT_TOGGLE_POLL_PERIOD == TIME_INFINITE
ginputToggleWakeup();
#endif
}
#endif
#if GINPUT_NEED_MOUSE
if ((coord_t)HIWORD(lParam) < wHeight) {
mousebuttons &= ~GINPUT_MOUSE_BTN_LEFT;
goto mousemove;
}
#endif
break;
#if GINPUT_NEED_MOUSE
case WM_MBUTTONDOWN:
mousebuttons = 0x0004;
goto mousemove;
if ((coord_t)HIWORD(lParam) < wHeight) {
mousebuttons |= GINPUT_MOUSE_BTN_MIDDLE;
goto mousemove;
}
break;
case WM_MBUTTONUP:
mousebuttons &= ~0x0004;
goto mousemove;
if ((coord_t)HIWORD(lParam) < wHeight) {
mousebuttons &= ~GINPUT_MOUSE_BTN_MIDDLE;
goto mousemove;
}
break;
case WM_RBUTTONDOWN:
mousebuttons = 0x0002;
goto mousemove;
if ((coord_t)HIWORD(lParam) < wHeight) {
mousebuttons |= GINPUT_MOUSE_BTN_RIGHT;
goto mousemove;
}
break;
case WM_RBUTTONUP:
mousebuttons &= ~0x0002;
goto mousemove;
if ((coord_t)HIWORD(lParam) < wHeight) {
mousebuttons &= ~GINPUT_MOUSE_BTN_RIGHT;
goto mousemove;
}
break;
case WM_MOUSEMOVE:
if ((coord_t)HIWORD(lParam) >= wHeight)
break;
mousemove:
mousex = (coord_t)LOWORD(lParam);
mousey = (coord_t)HIWORD(lParam);
@ -114,8 +205,32 @@ static LRESULT myWindowProc(HWND hWnd, UINT Msg, WPARAM wParam, LPARAM lParam)
dc = BeginPaint(hWnd, &ps);
BitBlt(dc, ps.rcPaint.left, ps.rcPaint.top,
ps.rcPaint.right - ps.rcPaint.left,
ps.rcPaint.bottom - ps.rcPaint.top,
(ps.rcPaint.bottom > wHeight ? wHeight : ps.rcPaint.bottom) - ps.rcPaint.top,
dcBuffer, ps.rcPaint.left, ps.rcPaint.top, SRCCOPY);
#if GINPUT_NEED_TOGGLE
if (ps.rcPaint.bottom >= wHeight) {
pen = CreatePen(PS_SOLID, 1, COLOR2BGR(Black));
hbrOn = CreateSolidBrush(COLOR2BGR(Blue));
hbrOff = CreateSolidBrush(COLOR2BGR(Gray));
old = SelectObject(dc, pen);
MoveToEx(dc, 0, wHeight, &p);
LineTo(dc, wWidth, wHeight);
for(pos = 0, bit=1; pos < wWidth; pos=rect.right, bit <<= 1) {
rect.left = pos;
rect.right = pos + wWidth/8;
rect.top = wHeight;
rect.bottom = wHeight + WIN32_BUTTON_AREA;
FillRect(dc, &rect, (toggles & bit) ? hbrOn : hbrOff);
if (pos > 0) {
MoveToEx(dc, rect.left, rect.top, &p);
LineTo(dc, rect.left, rect.bottom);
}
}
DeleteObject(hbrOn);
DeleteObject(hbrOff);
SelectObject(dc, old);
}
#endif
EndPaint(hWnd, &ps);
break;
case WM_DESTROY:
@ -154,8 +269,8 @@ static DWORD WINAPI WindowThread(LPVOID lpParameter) {
wc.lpszClassName = APP_NAME;
RegisterClass(&wc);
rect.top = 0; rect.bottom = GDISP.Height;
rect.left = 0; rect.right = GDISP.Width;
rect.top = 0; rect.bottom = wHeight+WIN32_BUTTON_AREA;
rect.left = 0; rect.right = wWidth;
AdjustWindowRect(&rect, WS_OVERLAPPED|WS_CAPTION|WS_SYSMENU, 0);
winRootWindow = CreateWindow(APP_NAME, "", WS_OVERLAPPED|WS_CAPTION|WS_SYSMENU, 0, 0,
rect.right-rect.left, rect.bottom-rect.top, 0, 0, hInstance, NULL);
@ -163,11 +278,11 @@ static DWORD WINAPI WindowThread(LPVOID lpParameter) {
GetClientRect(winRootWindow, &rect);
GDISP.Width = rect.right-rect.left;
GDISP.Height = rect.bottom - rect.top;
wWidth = rect.right-rect.left;
wHeight = rect.bottom - rect.top - WIN32_BUTTON_AREA;
dc = GetDC(winRootWindow);
dcBitmap = CreateCompatibleBitmap(dc, GDISP.Width, GDISP.Height);
dcBitmap = CreateCompatibleBitmap(dc, wWidth, wHeight);
dcBuffer = CreateCompatibleDC(dc);
ReleaseDC(winRootWindow, dc);
dcOldBitmap = SelectObject(dcBuffer, dcBitmap);
@ -205,12 +320,12 @@ bool_t GDISP_LLD(init)(void) {
/* Set the window dimensions */
GetWindowRect(GetDesktopWindow(), &rect);
GDISP.Width = rect.right - rect.left;
GDISP.Height = rect.bottom - rect.top;
if (GDISP.Width > GDISP_SCREEN_WIDTH)
GDISP.Width = GDISP_SCREEN_WIDTH;
if (GDISP.Height > GDISP_SCREEN_HEIGHT)
GDISP.Height = GDISP_SCREEN_HEIGHT;
wWidth = rect.right - rect.left;
wHeight = rect.bottom - rect.top - WIN32_BUTTON_AREA;
if (wWidth > GDISP_SCREEN_WIDTH)
wWidth = GDISP_SCREEN_WIDTH;
if (wHeight > GDISP_SCREEN_HEIGHT)
wHeight = GDISP_SCREEN_HEIGHT;
/* Initialise the window */
CreateThread(0, 0, WindowThread, 0, 0, 0);
@ -222,6 +337,8 @@ bool_t GDISP_LLD(init)(void) {
GDISP.Powermode = powerOn;
GDISP.Backlight = 100;
GDISP.Contrast = 50;
GDISP.Width = wWidth;
GDISP.Height = wHeight;
#if GDISP_NEED_VALIDATION || GDISP_NEED_CLIP
GDISP.clipx0 = 0;
GDISP.clipy0 = 0;
@ -841,33 +958,26 @@ void GDISP_LLD(drawpixel)(coord_t x, coord_t y, color_t color) {
* @notapi
*/
void GDISP_LLD(control)(unsigned what, void *value) {
RECT rect;
switch(what) {
case GDISP_CONTROL_ORIENTATION:
if (GDISP.Orientation == (gdisp_orientation_t)value)
return;
GetClientRect(winRootWindow, &rect);
switch((gdisp_orientation_t)value) {
case GDISP_ROTATE_0:
/* Code here */
GDISP.Width = rect.right-rect.left;
GDISP.Height = rect.bottom - rect.top;
GDISP.Width = wWidth;
GDISP.Height = wHeight;
break;
case GDISP_ROTATE_90:
/* Code here */
GDISP.Height = rect.right-rect.left;
GDISP.Width = rect.bottom - rect.top;
GDISP.Height = wWidth;
GDISP.Width = wHeight;
break;
case GDISP_ROTATE_180:
/* Code here */
GDISP.Width = rect.right-rect.left;
GDISP.Height = rect.bottom - rect.top;
GDISP.Width = wWidth;
GDISP.Height = wHeight;
break;
case GDISP_ROTATE_270:
/* Code here */
GDISP.Height = rect.right-rect.left;
GDISP.Width = rect.bottom - rect.top;
GDISP.Height = wWidth;
GDISP.Width = wHeight;
break;
default:
return;
@ -892,16 +1002,21 @@ void GDISP_LLD(drawpixel)(coord_t x, coord_t y, color_t color) {
#if GINPUT_NEED_MOUSE
#include "lld/ginput/mouse.h"
void ginput_lld_mouse_init(void) {}
void ginput_lld_mouse_init(void) {}
void ginput_lld_mouse_get_reading(MouseReading *pt) {
pt->x = mousex;
pt->y = mousey > wHeight ? wHeight : mousey;
pt->z = (mousebuttons & GINPUT_MOUSE_BTN_LEFT) ? 100 : 0;
pt->buttons = mousebuttons;
}
void ginput_lld_mouse_get_reading(MouseReading *pt) {
pt->x = mousex;
pt->y = mousey;
pt->z = (mousebuttons & 0x0001) ? 100 : 0;
pt->buttons = mousebuttons; // We auto-magicaly know that the mousebutton bits match the MouseReading bits.
}
#endif /* GINPUT_NEED_MOUSE */
#if GINPUT_NEED_TOGGLE
void ginput_lld_toggle_init(const GToggleConfig *ptc) { (void) ptc; }
unsigned ginput_lld_toggle_getbits(const GToggleConfig *ptc) { (void) ptc; return toggles; }
#endif /* GINPUT_NEED_MOUSE */

51
drivers/multiple/Win32/ginput_lld_toggle_config.h
View File

@ -0,0 +1,51 @@
/*
ChibiOS/GFX - Copyright (C) 2012
Joel Bodenmann aka Tectu <joel@unormal.org>
This file is part of ChibiOS/GFX.
ChibiOS/GFX is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
ChibiOS/GFX is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/**
* @file drivers/multiple/Win32/ginput_lld_toggle_config.h
* @brief GINPUT Toggle Driver configuration header.
*
* @addtogroup GINPUT_TOGGLE
* @{
*/
#ifndef _GINPUT_LLD_TOGGLE_CONFIG_H
#define _GINPUT_LLD_TOGGLE_CONFIG_H
#if GFX_USE_GINPUT && GINPUT_NEED_TOGGLE
#define GINPUT_TOGGLE_POLL_PERIOD TIME_INFINITE // We are interrupt driven (or polled - ether works here)
#define GINPUT_TOGGLE_NUM_PORTS 8 // The total number of toggle inputs
#define GINPUT_TOGGLE_CONFIG_ENTRIES 1 // The total number of GToggleConfig entries
#define GINPUT_TOGGLE_SW1 0 // Switch 1 - Toggle
#define GINPUT_TOGGLE_SW2 1 // Switch 2 - Toggle
#define GINPUT_TOGGLE_SW3 2 // Switch 3 - Toggle
#define GINPUT_TOGGLE_SW4 3 // Switch 4 - Toggle
#define GINPUT_TOGGLE_MOMENTARY1 4 // Switch 5 - Momentary
#define GINPUT_TOGGLE_MOMENTARY2 5 // Switch 6 - Momentary
#define GINPUT_TOGGLE_MOMENTARY3 6 // Switch 7 - Momentary
#define GINPUT_TOGGLE_MOMENTARY4 7 // Switch 8 - Momentary
#endif /* GFX_USE_GDISP && GINPUT_NEED_TOGGLE */
#endif /* _GINPUT_LLD_TOGGLE_CONFIG_H */
/** @} */
Write Preview
Loading…
Cancel
Save