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implement window_create_auto_pos

This commit is contained in:
IntelOrca 2015-06-07 18:14:33 +01:00
parent 65377629e4
commit f4a4df1cb5
1 changed files with 188 additions and 16 deletions
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204
src/interface/window.c
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@ -69,6 +69,7 @@ float window_scroll_locations[][2] = {
{0.125f, 0.125f},
};
static bool sub_6EA95D(int x, int y, int width, int height);
static void window_all_wheel_input();
static int window_draw_split(rct_window *w, int left, int top, int right, int bottom);
@ -163,9 +164,6 @@ void window_update_all()
rct_window* w;
RCT2_GLOBAL(0x009E3CD8, sint32)++;
// if (RCT2_GLOBAL(0x009E3CD8, sint32) == 224 && RCT2_GLOBAL(0x009ABDF2, sint8) != 0)
// RCT2_CALLPROC(0x004067E3); // ddwindow_move_to_top_corner
if (RCT2_GLOBAL(0x009ABDF2, sint8) == 0)
return;
@ -192,7 +190,6 @@ void window_update_all()
}
}
// RCT2_CALLPROC_X(0x006E7868, 0, 0, 0, 0, 0, RCT2_ADDRESS(RCT2_ADDRESS_SCREEN_DPI, rct_drawpixelinfo), 0); // process_mouse_wheel_input();
window_all_wheel_input();
}
@ -425,6 +422,76 @@ rct_window *window_create(int x, int y, int width, int height, uint32 *event_han
return w;
}
/**
*
* rct2: 0x006EA934
*
* @param x (dx)
* @param y (ax)
* @param width (bx)
* @param height (cx)
*/
static bool sub_6EA8EC(int x, int y, int width, int height)
{
uint16 screenWidth = RCT2_GLOBAL(RCT2_ADDRESS_SCREEN_WIDTH, uint16);
uint16 screenHeight = RCT2_GLOBAL(RCT2_ADDRESS_SCREEN_HEIGHT, uint16);
int unk;
unk = -(width / 4);
if (x < unk) return false;
unk = screenWidth + (unk * 2);
if (x > unk) return false;
if (y < 28) return false;
unk = screenHeight - (height / 4);
if (y > unk) return false;
return sub_6EA95D(x, y, width, height);
}
/**
*
* rct2: 0x006EA934
*
* @param x (dx)
* @param y (ax)
* @param width (bx)
* @param height (cx)
*/
static bool sub_6EA934(int x, int y, int width, int height)
{
if (x < 0) return false;
if (y < 28) return false;
if (x + width > RCT2_GLOBAL(RCT2_ADDRESS_SCREEN_WIDTH, uint16)) return false;
if (y + height > RCT2_GLOBAL(RCT2_ADDRESS_SCREEN_HEIGHT, uint16)) return false;
return sub_6EA95D(x, y, width, height);
}
/**
*
* rct2: 0x006EA934
*
* @param x (dx)
* @param y (ax)
* @param width (bx)
* @param height (cx)
*/
static bool sub_6EA95D(int x, int y, int width, int height)
{
rct_window *w;
for (w = g_window_list; w < RCT2_LAST_WINDOW; w++) {
if (w->flags & WF_STICK_TO_BACK)
continue;
if (x + width <= w->x) continue;
if (x >= w->x + w->width) continue;
if (y + height <= w->y) continue;
if (y >= w->y + w->height) continue;
return false;
}
return true;
}
/**
* Opens a new window, supposedly automatically positioned
* rct2: 0x006EA9B1
@ -437,13 +504,124 @@ rct_window *window_create(int x, int y, int width, int height, uint32 *event_han
*/
rct_window *window_create_auto_pos(int width, int height, uint32 *event_handlers, rct_windowclass cls, uint16 flags)
{
int eax, ebx, ecx, edx, esi, edi, ebp;
rct_window *w;
int x, y;
ebx = (height << 16) | width;
ecx = (flags << 8) | cls;
edx = (int)event_handlers;
RCT2_CALLFUNC_X(0x006EA9B1, &eax, &ebx, &ecx, &edx, &esi, &edi, &ebp);
return (rct_window*)esi;
uint16 screenWidth = RCT2_GLOBAL(RCT2_ADDRESS_SCREEN_WIDTH, uint16);
uint16 screenHeight = RCT2_GLOBAL(RCT2_ADDRESS_SCREEN_HEIGHT, uint16);
if (cls & 0x80) {
cls &= ~0x80;
w = window_find_by_number(RCT2_GLOBAL(0x0013CE928, rct_windowclass), RCT2_GLOBAL(0x0013CE92A, rct_windownumber));
if (w != NULL) {
if (w->x > -60 && w->x < RCT2_GLOBAL(RCT2_ADDRESS_SCREEN_WIDTH, uint16) - 20) {
if (w->y < RCT2_GLOBAL(RCT2_ADDRESS_SCREEN_HEIGHT, uint16) - 20) {
x = w->x;
if (w->x + width > RCT2_GLOBAL(RCT2_ADDRESS_SCREEN_WIDTH, uint16))
x = RCT2_GLOBAL(RCT2_ADDRESS_SCREEN_WIDTH, uint16) - 20 - width;
y = w->y;
return window_create(x + 10, y + 10, width, height, event_handlers, cls, flags);
}
}
}
}
// Place window in an empty corner of the screen
x = 0;
y = 30;
if (sub_6EA934(x, y, width, height)) goto foundSpace;
x = screenWidth - width;
y = 30;
if (sub_6EA934(x, y, width, height)) goto foundSpace;
x = 0;
y = screenHeight - 34 - height;
if (sub_6EA934(x, y, width, height)) goto foundSpace;
x = screenWidth - width;
y = screenHeight - 34 - height;
if (sub_6EA934(x, y, width, height)) goto foundSpace;
// Place window next to another
for (w = g_window_list; w < RCT2_LAST_WINDOW; w++) {
if (w->flags & WF_STICK_TO_BACK)
continue;
x = w->x + w->width + 2;
y = w->y;
if (sub_6EA934(x, y, width, height)) goto foundSpace;
x = w->x - w->width - 2;
y = w->y;
if (sub_6EA934(x, y, width, height)) goto foundSpace;
x = w->x;
y = w->y + w->height + 2;
if (sub_6EA934(x, y, width, height)) goto foundSpace;
x = w->x;
y = w->y - w->height - 2;
if (sub_6EA934(x, y, width, height)) goto foundSpace;
x = w->x + w->width + 2;
y = w->y - w->height - 2;
if (sub_6EA934(x, y, width, height)) goto foundSpace;
x = w->x - w->width - 2;
y = w->y - w->height - 2;
if (sub_6EA934(x, y, width, height)) goto foundSpace;
x = w->x + w->width + 2;
y = w->y + w->height + 2;
if (sub_6EA934(x, y, width, height)) goto foundSpace;
x = w->x - w->width - 2;
y = w->y + w->height + 2;
if (sub_6EA934(x, y, width, height)) goto foundSpace;
}
// Overlap
for (w = g_window_list; w < RCT2_LAST_WINDOW; w++) {
if (w->flags & WF_STICK_TO_BACK)
continue;
x = w->x + w->width + 2;
y = w->y;
if (sub_6EA8EC(x, y, width, height)) goto foundSpace;
x = w->x - w->width - 2;
y = w->y;
if (sub_6EA8EC(x, y, width, height)) goto foundSpace;
x = w->x;
y = w->y + w->height + 2;
if (sub_6EA8EC(x, y, width, height)) goto foundSpace;
x = w->x;
y = w->y - w->height - 2;
if (sub_6EA8EC(x, y, width, height)) goto foundSpace;
}
// Cascade
x = 0;
y = 30;
for (w = g_window_list; w < RCT2_LAST_WINDOW; w++) {
if (x != w->x || y != w->y)
continue;
x += 5;
y += 5;
}
// Clamp to inside the screen
foundSpace:
if (x < 0)
x = x;
if (x + width > screenWidth)
x = screenWidth - width;
return window_create(x, y, width, height, event_handlers, cls, flags);
}
rct_window *window_create_centred(int width, int height, uint32 *event_handlers, rct_windowclass cls, uint16 flags)
@ -1317,9 +1495,6 @@ void window_draw(rct_window *w, int left, int top, int right, int bottom)
rct_drawpixelinfo *dpi, copy;
int overflow;
// RCT2_CALLPROC_X(0x006E756C, left, top, 0, right, w, 0, bottom);
// return;
// Split window into only the regions that require drawing
if (window_draw_split(w, left, top, right, bottom))
return;
@ -1454,9 +1629,6 @@ void window_draw_widgets(rct_window *w, rct_drawpixelinfo *dpi)
rct_widget *widget;
int widgetIndex;
// RCT2_CALLPROC_X(0x006EB15C, 0, 0, 0, 0, w, dpi, 0);
// return;
if ((w->flags & WF_TRANSPARENT) && !(w->flags & WF_5))
gfx_fill_rect(dpi, w->x, w->y, w->x + w->width - 1, w->y + w->height - 1, 0x2000000 | 51);