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/* Project nGenEx
Destroyer Studios LLC
Copyright © 1997-2004. All Rights Reserved.
SUBSYSTEM: nGenEx.lib
FILE: Mouse.cpp
AUTHOR: John DiCamillo
OVERVIEW
========
Mouse class
*/
#include "MemDebug.h"
#include "Mouse.h"
#include "DataLoader.h"
#include "Window.h"
#include "Screen.h"
#include "Bitmap.h"
#include "Video.h"
// +--------------------------------------------------------------------+
int Mouse::show = 1;
int Mouse::cursor = Mouse::ARROW;
int Mouse::x = 320;
int Mouse::y = 240;
int Mouse::l = 0;
int Mouse::m = 0;
int Mouse::r = 0;
int Mouse::w = 0;
Bitmap* Mouse::image[8] = { 0, 0, 0, 0, 0, 0, 0, 0 };
int Mouse::hotspot[8] = { 0, 0, 0, 0, 0, 0, 0, 0 };
Window* Mouse::window = 0;
// +--------------------------------------------------------------------+
void Mouse::Create(Screen* screen)
{
if (screen) {
delete window;
window = new(__FILE__,__LINE__) Window(screen, 0, 0, screen->Width(), screen->Height());
}
}
// +--------------------------------------------------------------------+
void Mouse::Resize(Screen* screen)
{
if (screen) {
delete window;
window = new(__FILE__,__LINE__) Window(screen, 0, 0, screen->Width(), screen->Height());
}
}
// +--------------------------------------------------------------------+
void Mouse::Close()
{
for (int i = 0; i < 8; i++) {
delete image[i];
image[i] = 0;
}
delete window;
window = 0;
show = 0;
cursor = ARROW;
}
// +--------------------------------------------------------------------+
void
Mouse::SetCursorPos(int ax, int ay)
{
POINT p;
int dx = 0;
int dy = 0;
::GetCursorPos(&p);
dx = p.x - x;
dy = p.y - y;
x = ax;
y = ay;
::SetCursorPos(x+dx,y+dy);
}
// +--------------------------------------------------------------------+
int
Mouse::SetCursor(CURSOR c)
{
int old = cursor;
cursor = c;
return old;
}
// +--------------------------------------------------------------------+
int
Mouse::LoadCursor(CURSOR c, const char* name, HOTSPOT hs)
{
int result = 0;
delete image[c];
image[c] = 0;
if (name && *name) {
image[c] = new(__FILE__,__LINE__) Bitmap;
result = DataLoader::GetLoader()->LoadBitmap(name, *image[c], Bitmap::BMP_TRANSPARENT);
if (result) {
Bitmap* bmp = image[c];
if (bmp && bmp->HiPixels())
image[c]->CopyAlphaRedChannel(image[c]->Width(), image[c]->Height(), (LPDWORD) image[c]->HiPixels());
hotspot[c] = hs;
}
}
return result;
}
// +--------------------------------------------------------------------+
void
Mouse::Show(int s)
{
show = s;
}
// +--------------------------------------------------------------------+
void
Mouse::Paint()
{
if (!show || !window) return;
// draw using bitmap:
if (image[cursor]) {
int w2 = image[cursor]->Width()/2;
int h2 = image[cursor]->Height()/2;
if (hotspot[cursor] == HOTSPOT_NW)
window->DrawBitmap(x, y, x+w2*2, y+h2*2, image[cursor], Video::BLEND_ALPHA);
else
window->DrawBitmap(x-w2, y-h2, x+w2, y+h2, image[cursor], Video::BLEND_ALPHA);
}
// draw using primitives:
/***
else {
switch (cursor) {
case ARROW:
case CROSS:
case USER1:
case USER2:
case USER3:
default:
window->DrawLine(x-7, y, x+8, y, Color::White);
window->DrawLine(x, y-7, x, y+8, Color::White);
break;
case WAIT:
window->DrawLine(x-7, y-7, x+8, y-7, Color::White);
window->DrawLine(x-7, y-7, x+8, y+8, Color::White);
window->DrawLine(x-7, y+8, x+8, y-7, Color::White);
window->DrawLine(x-7, y+8, x+8, y+8, Color::White);
break;
case NOT:
window->DrawEllipse(x-7,y-7,x+8,y+8, Color::White);
window->DrawLine( x-7,y-7,x+8,y+8, Color::White);
break;
case DRAG:
window->DrawRect(x-7, y-6, x+8, y-3, Color::White);
window->DrawRect(x-7, y-1, x+8, y+2, Color::White);
window->DrawRect(x-7, y+4, x+8, y+7, Color::White);
break;
}
}
***/
}
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