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Code Issues Releases Wiki Activity

add window snapping

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This commit is contained in:
IntelOrca
2014-11-09 17:18:51 +00:00
parent aa6e909f8f
commit 13b56f68d3
5 changed files with 197 additions and 22 deletions
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165
src/interface/window.c
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@@ -1414,6 +1414,11 @@ void window_draw_viewport(rct_drawpixelinfo *dpi, rct_window *w)
viewport_render(dpi, w->viewport, dpi->x, dpi->y, dpi->x + dpi->width, dpi->y + dpi->height);
}
void window_set_position(rct_window *w, int x, int y)
{
window_move_position(w, x - w->x, y - w->y);
}
void window_move_position(rct_window *w, int dx, int dy)
{
if (dx == 0 && dy == 0)
@@ -1827,4 +1832,164 @@ void window_update_viewport_ride_music()
}
break;
}
}
void window_snap_left(rct_window *w, int proximity)
{
int right, rightMost, wLeftProximity, wRightProximity, wBottom;
rct_window *mainWindow, *w2;
mainWindow = window_get_main();
wBottom = w->y + w->height;
wLeftProximity = w->x - (proximity * 2);
wRightProximity = w->x + (proximity * 2);
rightMost = MININT32;
for (w2 = g_window_list; w2 < RCT2_NEW_WINDOW; w2++) {
if (w2 == w || w2 == mainWindow)
continue;
right = w2->x + w2->width;
if (wBottom < w2->y || w->y > w2->y + w2->height)
continue;
if (right < wLeftProximity || right > wRightProximity)
continue;
rightMost = max(rightMost, right);
}
if (0 >= wLeftProximity && 0 <= wRightProximity)
rightMost = max(rightMost, 0);
if (rightMost != MININT32)
w->x = rightMost;
}
void window_snap_top(rct_window *w, int proximity)
{
int bottom, bottomMost, wTopProximity, wBottomProximity, wRight;
rct_window *mainWindow, *w2;
mainWindow = window_get_main();
wRight = w->x + w->width;
wTopProximity = w->y - (proximity * 2);
wBottomProximity = w->y + (proximity * 2);
bottomMost = MININT32;
for (w2 = g_window_list; w2 < RCT2_NEW_WINDOW; w2++) {
if (w2 == w || w2 == mainWindow)
continue;
bottom = w2->y + w2->height;
if (wRight < w2->x || w->x > w2->x + w2->width)
continue;
if (bottom < wTopProximity || bottom > wBottomProximity)
continue;
bottomMost = max(bottomMost, bottom);
}
if (0 >= wTopProximity && 0 <= wBottomProximity)
bottomMost = max(bottomMost, 0);
if (bottomMost != MININT32)
w->y = bottomMost;
}
void window_snap_right(rct_window *w, int proximity)
{
int leftMost, wLeftProximity, wRightProximity, wRight, wBottom, screenWidth;
rct_window *mainWindow, *w2;
mainWindow = window_get_main();
wRight = w->x + w->width;
wBottom = w->y + w->height;
wLeftProximity = wRight - (proximity * 2);
wRightProximity = wRight + (proximity * 2);
leftMost = MAXINT32;
for (w2 = g_window_list; w2 < RCT2_NEW_WINDOW; w2++) {
if (w2 == w || w2 == mainWindow)
continue;
if (wBottom < w2->y || w->y > w2->y + w2->height)
continue;
if (w2->x < wLeftProximity || w2->x > wRightProximity)
continue;
leftMost = min(leftMost, w2->x);
}
screenWidth = RCT2_GLOBAL(RCT2_ADDRESS_SCREEN_WIDTH, uint16);
if (screenWidth >= wLeftProximity && screenWidth <= wRightProximity)
leftMost = min(leftMost, screenWidth);
if (leftMost != MAXINT32)
w->x = leftMost - w->width;
}
void window_snap_bottom(rct_window *w, int proximity)
{
int topMost, wTopProximity, wBottomProximity, wRight, wBottom, screenHeight;
rct_window *mainWindow, *w2;
mainWindow = window_get_main();
wRight = w->x + w->width;
wBottom = w->y + w->height;
wTopProximity = wBottom - (proximity * 2);
wBottomProximity = wBottom + (proximity * 2);
topMost = MAXINT32;
for (w2 = g_window_list; w2 < RCT2_NEW_WINDOW; w2++) {
if (w2 == w || w2 == mainWindow)
continue;
if (wRight < w2->x || w->x > w2->x + w2->width)
continue;
if (w2->y < wTopProximity || w2->y > wBottomProximity)
continue;
topMost = min(topMost, w2->y);
}
screenHeight = RCT2_GLOBAL(RCT2_ADDRESS_SCREEN_HEIGHT, uint16);
if (screenHeight >= wTopProximity && screenHeight <= wBottomProximity)
topMost = min(topMost, screenHeight);
if (topMost != MAXINT32)
w->y = topMost - w->height;
}
void window_move_and_snap(rct_window *w, int newWindowX, int newWindowY, int snapProximity)
{
int originalX = w->x;
int originalY = w->y;
newWindowY = clamp(29, newWindowY, RCT2_GLOBAL(RCT2_ADDRESS_SCREEN_HEIGHT, uint16) - 34);
if (snapProximity > 0) {
w->x = newWindowX;
w->y = newWindowY;
window_snap_right(w, snapProximity);
window_snap_bottom(w, snapProximity);
window_snap_left(w, snapProximity);
window_snap_top(w, snapProximity);
if (w->x == originalX && w->y == originalY)
return;
newWindowX = w->x;
newWindowY = w->y;
w->x = originalX;
w->y = originalY;
}
window_set_position(w, newWindowX, newWindowY);
}

3
src/interface/window.h
View File

@@ -455,6 +455,7 @@ void window_draw(rct_window *w, int left, int top, int right, int bottom);
void window_draw_widgets(rct_window *w, rct_drawpixelinfo *dpi);
void window_draw_viewport(rct_drawpixelinfo *dpi, rct_window *w);
void window_set_position(rct_window *w, int x, int y);
void window_move_position(rct_window *w, int dx, int dy);
void window_resize(rct_window *w, int dw, int dh);
void window_set_resize(rct_window *w, int minWidth, int minHeight, int maxWidth, int maxHeight);
@@ -538,6 +539,8 @@ void RCT2_CALLPROC_WE_MOUSE_DOWN(int address, int widgetIndex, rct_window*w, rct
void sub_6EA73F();
void window_move_and_snap(rct_window *w, int newWindowX, int newWindowY, int snapProximity);
#ifdef _MSC_VER
#define window_get_register(w) \
__asm mov w, esi