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Mouse pointer working

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This commit is contained in:
Scott Duensing 2022-05-21 18:44:46 -05:00
parent 29601df2a9
commit b5af19dd12
5 changed files with 89 additions and 55 deletions
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BIN
client/assets/mouse.png (Stored with Git LFS) Normal file
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88
client/src/gui/gui.c
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@ -15,12 +15,20 @@ typedef struct WidgetCatalogS {
} WidgetCatalogT;
GrColor *__guiBaseColors = NULL;
GrColor *__guiBaseColors = NULL;
GrContext *__guiBackBuffer = NULL;
GrContext *__guiScreenBuffer = NULL;
static uint8_t _magicCount = 0;
static WidgetCatalogT *_widgetCatalog = NULL;
static uint8_t _guiRunning = 1;
static uint8_t _magicCount = 0;
static WidgetCatalogT *_widgetCatalog = NULL;
static uint8_t _guiRunning = 1;
static GrContext *_mousePointer = NULL;
static GrColor _mouseTransparency;
// This is a total hack to prevent GRX from drawing the mouse pointer.
extern struct _GR_mouseInfo _GrMouseInfo;
void guiModesShow(void) {
@ -63,40 +71,27 @@ void guiModesShow(void) {
void guiRun(void) {
char text[256] = { 0 };
GrMouseEvent event;
#define APPEND (&text[strlen(text)])
while (_guiRunning) {
GrMouseGetEvent(GR_M_EVENT, &event);
if (event.flags != 0) {
strcpy(text, "Events: ");
if(event.flags & GR_M_MOTION) strcpy( APPEND,"[moved] ");
if(event.flags & GR_M_LEFT_DOWN) strcpy( APPEND,"[left down] ");
if(event.flags & GR_M_MIDDLE_DOWN) strcpy( APPEND,"[middle down] ");
if(event.flags & GR_M_RIGHT_DOWN) strcpy( APPEND,"[right down] ");
if(event.flags & GR_M_P4_DOWN) strcpy( APPEND,"[p4 down] ");
if(event.flags & GR_M_P5_DOWN) strcpy( APPEND,"[p5 down] ");
if(event.flags & GR_M_LEFT_UP) strcpy( APPEND,"[left up] ");
if(event.flags & GR_M_MIDDLE_UP) strcpy( APPEND,"[middle up] ");
if(event.flags & GR_M_RIGHT_UP) strcpy( APPEND,"[right up] ");
if(event.flags & GR_M_P4_UP) strcpy( APPEND,"[p4 up] ");
if(event.flags & GR_M_P5_UP) strcpy( APPEND,"[p5 up] ");
if(event.flags & GR_M_KEYPRESS) sprintf(APPEND,"[key (0x%03x)] ",event.key);
sprintf(APPEND,"at X=%d, Y=%d, ",event.x,event.y);
sprintf(APPEND,
"buttons=%c%c%c, ",
(event.buttons & GR_M_LEFT) ? 'L' : 'l',
(event.buttons & GR_M_MIDDLE) ? 'M' : 'm',
(event.buttons & GR_M_RIGHT) ? 'R' : 'r'
);
sprintf(APPEND,"deltaT=%ld (ms)",event.dtime);
strcpy (APPEND," ");
}
wmPaint();
GrTextXY(0, 0, text, GUI_WHITE, GUI_BLACK);
if (GrKeyRead() == GrKey_Escape) guiStop();
// Read mouse & keyboard.
GrMouseGetEventT(GR_M_EVENT, &event, 0);
// Paint desktop.
GrSetContext(__guiBackBuffer);
GrClearContext(GUI_CYAN);
// Paint GUI.
wmPaint(&event);
// Paint mouse pointer.
GrBitBlt(__guiBackBuffer, event.x, event.y, _mousePointer, 0, 0, _mousePointer->gc_xmax, _mousePointer->gc_ymax, GrIMAGE | _mouseTransparency);
// Copy to screen.
GrBitBltNC(__guiScreenBuffer, 0, 0, __guiBackBuffer, 0, 0, __guiBackBuffer->gc_xmax, __guiBackBuffer->gc_ymax, GrWRITE);
// Emergency Exit?
if (event.flags & GR_M_KEYPRESS && event.key == GrKey_Escape) guiStop();
}
}
@ -120,24 +115,43 @@ void guiShutdown(void) {
GrMouseEraseCursor();
GrMouseUnInit();
GrDestroyContext(_mousePointer);
DEL(__guiBaseColors);
GrDestroyContext(__guiBackBuffer);
GrSetMode(GR_default_text);
}
void guiStartup(int16_t width, int16_t height, int16_t depth) {
int32_t x;
int32_t y;
// Set up graphics environment.
if (!GrSetMode(GR_width_height_bpp_graphics, width, height, depth)) {
//***TODO*** Die
}
GrSetRGBcolorMode();
__guiBaseColors = GrAllocEgaColors();
__guiScreenBuffer = GrScreenContext();
__guiBackBuffer = GrCreateContext(GrScreenX(), GrScreenY(), NULL, NULL);
// Set up mouse.
GrMouseInit();
GrMouseEventEnable(1, 1);
GrMouseSetColors(GUI_WHITE, GUI_BLACK);
GrMouseSetCursorMode(GR_M_CUR_NORMAL);
GrMouseDisplayCursor();
// This is a total hack to prevent GRX from drawing the mouse pointer.
_GrMouseInfo.cursor = NULL;
// Load mouse pointer.
if (!GrQueryPng("mouse.png", &x, &y)) {
//***TODO*** Die
}
_mousePointer = GrCreateContext(x, y, NULL, NULL);
GrLoadContextFromPng(_mousePointer, "mouse.png", 0);
_mouseTransparency = GrPixelC(_mousePointer, x - 1, 0); // Find our transparency color.
wmStartup();

4
client/src/gui/gui.h
View file

@ -42,7 +42,9 @@ typedef struct WidgetS {
typedef RegisterT *(*WidgetRegisterT)(uint8_t);
extern GrColor *__guiBaseColors;
extern GrContext *__guiBackBuffer;
extern GrContext *__guiScreenBuffer;
extern GrColor *__guiBaseColors;
#define GUI_BLACK __guiBaseColors[0]

47
client/src/gui/wmwindow.c
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@ -5,8 +5,6 @@
uint8_t __MAGIC_WINDOW = 0;
static WindowT **_windowList = NULL;
static GrContext *_backBuffer = NULL;
static GrContext *_screenBuffer = NULL;
static GrTextOption _textOption;
@ -234,23 +232,44 @@ RegisterT *windowRegister(uint8_t magic) {
}
void wmPaint(void) {
uint16_t i;
WidgetT *widget;
void wmPaint(GrMouseEvent *event) {
uint16_t i;
WidgetT *widget;
static char text[256] = { 0 };
// Paint desktop.
GrSetContext(_backBuffer);
GrClearContext(GUI_CYAN);
// Paint event debug info.
#define APPEND (&text[strlen(text)])
// if (event->flags != 0) {
strcpy(text, "Events: ");
if(event->flags & GR_M_MOTION) strcpy( APPEND, "[moved] ");
if(event->flags & GR_M_LEFT_DOWN) strcpy( APPEND, "[left down] ");
if(event->flags & GR_M_MIDDLE_DOWN) strcpy( APPEND, "[middle down] ");
if(event->flags & GR_M_RIGHT_DOWN) strcpy( APPEND, "[right down] ");
if(event->flags & GR_M_P4_DOWN) strcpy( APPEND, "[p4 down] ");
if(event->flags & GR_M_P5_DOWN) strcpy( APPEND, "[p5 down] ");
if(event->flags & GR_M_LEFT_UP) strcpy( APPEND, "[left up] ");
if(event->flags & GR_M_MIDDLE_UP) strcpy( APPEND, "[middle up] ");
if(event->flags & GR_M_RIGHT_UP) strcpy( APPEND, "[right up] ");
if(event->flags & GR_M_P4_UP) strcpy( APPEND, "[p4 up] ");
if(event->flags & GR_M_P5_UP) strcpy( APPEND, "[p5 up] ");
if(event->flags & GR_M_KEYPRESS) sprintf(APPEND, "[key (0x%03x)] ", event->key);
sprintf(APPEND, "at X=%d, Y=%d, ", event->x, event->y);
sprintf(APPEND,
"buttons=%c%c%c, ",
(event->buttons & GR_M_LEFT) ? 'L' : 'l',
(event->buttons & GR_M_MIDDLE) ? 'M' : 'm',
(event->buttons & GR_M_RIGHT) ? 'R' : 'r'
);
sprintf(APPEND, "deltaT=%ld (ms)", event->dtime);
// }
GrTextXY(0, 0, text, GUI_WHITE, GUI_BLACK);
// Paint all windows.
for (i=0; i<arrlen(_windowList); i++) {
GrSetContext(_backBuffer);
GrSetContext(__guiBackBuffer);
widget = (WidgetT *)_windowList[i];
widget->reg->paint(widget);
}
// Copy to screen.
GrBitBltNC(_screenBuffer, 0, 0, _backBuffer, 0, 0, GrMaxX(), GrMaxY(), GrWRITE);
}
@ -259,12 +278,8 @@ void wmShutdown(void) {
windowDestroy((WidgetT *)_windowList[0]);
}
arrfree(_windowList);
GrDestroyContext(_backBuffer);
}
void wmStartup(void) {
_screenBuffer = GrScreenContext();
_backBuffer = GrCreateContext(GrScreenX(), GrScreenY(), NULL, NULL);
}

2
client/src/gui/wmwindow.h
View file

@ -32,7 +32,7 @@ void windowPaint(struct WidgetS *widget, ...);
RegisterT *windowRegister(uint8_t magic);
void wmPaint(void);
void wmPaint(GrMouseEvent *event);
void wmShutdown(void);
void wmStartup(void);