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Merge pull request #1316 from trigger-death/input-scroll 

Decompiled input_scroll Functions
This commit is contained in:
Ted John 2015-06-12 19:51:30 +01:00
parent 6c09276fd4 927a2a48b5
commit 285240a20b
1 changed files with 169 additions and 8 deletions
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177
src/input.c
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@ -83,6 +83,12 @@ static void input_viewport_drag_end();
static void input_scroll_begin();
static void input_scroll_continue(rct_window *w, int widgetIndex, int state, int x, int y);
static void input_scroll_end();
static void input_scroll_part_update_hthumb(rct_window *w, int widgetIndex, int x);
static void input_scroll_part_update_hleft(rct_window *w, int widgetIndex, int scroll_id);
static void input_scroll_part_update_hright(rct_window *w, int widgetIndex, int scroll_id);
static void input_scroll_part_update_vthumb(rct_window *w, int widgetIndex, int y);
static void input_scroll_part_update_vtop(rct_window *w, int widgetIndex, int scroll_id);
static void input_scroll_part_update_vbottom(rct_window *w, int widgetIndex, int scroll_id);
static void input_update_tooltip(rct_window *w, int widgetIndex, int x, int y);
#pragma region Mouse input
@ -519,6 +525,7 @@ static void input_scroll_begin(rct_window *w, int widgetIndex, int x, int y)
static void input_scroll_continue(rct_window *w, int widgetIndex, int state, int x, int y)
{
rct_widget *widget;
int scroll_part, scroll_id;
widget = &w->widgets[widgetIndex];
if (widgetIndex != RCT2_GLOBAL(RCT2_ADDRESS_CURSOR_DOWN_WIDGETINDEX, uint32)){
@ -533,12 +540,12 @@ static void input_scroll_continue(rct_window *w, int widgetIndex, int state, int
invalidate_scroll();
return;
}
if (RCT2_GLOBAL(RCT2_ADDRESS_CURRENT_SCROLL_AREA, uint16) == SCROLL_PART_HSCROLLBAR_THUMB){
int temp_x = x;
x -= RCT2_GLOBAL(RCT2_ADDRESS_TOOLTIP_CURSOR_X, uint16);
RCT2_GLOBAL(RCT2_ADDRESS_TOOLTIP_CURSOR_X, uint16) = temp_x;
RCT2_CALLPROC_X(0x006E98F2, x, temp_x, state, w->number, (int)w, (int)widget, x);
input_scroll_part_update_hthumb(w, widgetIndex, x);
return;
}
@ -546,10 +553,10 @@ static void input_scroll_continue(rct_window *w, int widgetIndex, int state, int
int temp_y = y;
y -= RCT2_GLOBAL(RCT2_ADDRESS_TOOLTIP_CURSOR_Y, uint16);
RCT2_GLOBAL(RCT2_ADDRESS_TOOLTIP_CURSOR_Y, uint16) = temp_y;
RCT2_CALLPROC_X(0x006E99A9, temp_y, y, state, w->number, (int)w, (int)widget, y);
input_scroll_part_update_vthumb(w, widgetIndex, y);
return;
}
int scroll_part, scroll_id;
widget_scroll_get_part(w, widget, x, y, &x, &y, &scroll_part, &scroll_id);
if (scroll_part != RCT2_GLOBAL(RCT2_ADDRESS_CURRENT_SCROLL_AREA, uint16)){
@ -562,10 +569,10 @@ static void input_scroll_continue(rct_window *w, int widgetIndex, int state, int
window_event_tool_drag_call(w, widgetIndex, w->number / 18, y);
break;
case SCROLL_PART_HSCROLLBAR_LEFT:
RCT2_CALLPROC_X(0x006E9A60, x, y, scroll_part, w->number, (int)w, (int)widget, 0);
input_scroll_part_update_hleft(w, widgetIndex, scroll_id);
break;
case SCROLL_PART_HSCROLLBAR_RIGHT:
RCT2_CALLPROC_X(0x006E9ABF, x, y, scroll_part, w->number, (int)w, (int)widget, 0);
input_scroll_part_update_hright(w, widgetIndex, scroll_id);
break;
case SCROLL_PART_HSCROLLBAR_LEFT_TROUGH:
case SCROLL_PART_HSCROLLBAR_RIGHT_TROUGH:
@ -573,10 +580,10 @@ static void input_scroll_continue(rct_window *w, int widgetIndex, int state, int
break;
case SCROLL_PART_HSCROLLBAR_THUMB:
case SCROLL_PART_VSCROLLBAR_TOP:
RCT2_CALLPROC_X(0x006E9C37, x, y, scroll_part, w->number, (int)w, (int)widget, 0);
input_scroll_part_update_vtop(w, widgetIndex, scroll_id);
break;
case SCROLL_PART_VSCROLLBAR_BOTTOM:
RCT2_CALLPROC_X(0x006E9C96, x, y, scroll_part, w->number, (int)w, (int)widget, 0);
input_scroll_part_update_vbottom(w, widgetIndex, scroll_id);
break;
case SCROLL_PART_VSCROLLBAR_TOP_TROUGH:
case SCROLL_PART_VSCROLLBAR_BOTTOM_TROUGH:
@ -593,6 +600,160 @@ static void input_scroll_end()
invalidate_scroll();
}
/**
*
* rct: 0x006E98F2
*/
static void input_scroll_part_update_hthumb(rct_window *w, int widgetIndex, int x)
{
rct_widget *widget = &w->widgets[widgetIndex];
int newLeft, scroll_id = RCT2_GLOBAL(RCT2_ADDRESS_CURRENT_SCROLL_ID, uint32);
if (window_find_by_number(w->classification, w->number)) {
newLeft = w->scrolls[scroll_id].h_right;
newLeft *= x;
x = widget->right - widget->left - 21;
if (w->scrolls[scroll_id].flags & VSCROLLBAR_VISIBLE)
x -= 11;
newLeft /= x;
x = newLeft;
w->scrolls[scroll_id].flags |= HSCROLLBAR_THUMB_PRESSED;
newLeft = w->scrolls[scroll_id].h_left;
newLeft += x;
if (newLeft < 0)
newLeft = 0;
x = widget->right - widget->left - 1;
if (w->scrolls[scroll_id].flags & VSCROLLBAR_VISIBLE)
x -= 11;
x *= -1;
x += w->scrolls[scroll_id].h_right;
if (x < 0)
x = 0;
if (newLeft > x)
newLeft = x;
w->scrolls[scroll_id].h_left = newLeft;
widget_scroll_update_thumbs(w, widgetIndex);
widget_invalidate_by_number(w->classification, w->number, widgetIndex);
}
}
/**
*
* rct: 0x006E99A9
*/
static void input_scroll_part_update_vthumb(rct_window *w, int widgetIndex, int y)
{
rct_widget *widget = &w->widgets[widgetIndex];
int newTop, scroll_id = RCT2_GLOBAL(RCT2_ADDRESS_CURRENT_SCROLL_ID, uint32);
if (window_find_by_number(w->classification, w->number)) {
newTop = w->scrolls[scroll_id].v_bottom;
newTop *= y;
y = widget->bottom - widget->top - 21;
if (w->scrolls[scroll_id].flags & HSCROLLBAR_VISIBLE)
y -= 11;
newTop /= y;
y = newTop;
w->scrolls[scroll_id].flags |= VSCROLLBAR_THUMB_PRESSED;
newTop = w->scrolls[scroll_id].v_top;
newTop += y;
if (newTop < 0)
newTop = 0;
y = widget->bottom - widget->top - 1;
if (w->scrolls[scroll_id].flags & HSCROLLBAR_VISIBLE)
y -= 11;
y *= -1;
y += w->scrolls[scroll_id].v_bottom;
if (y < 0)
y = 0;
if (newTop > y)
newTop = y;
w->scrolls[scroll_id].v_top = newTop;
widget_scroll_update_thumbs(w, widgetIndex);
widget_invalidate_by_number(w->classification, w->number, widgetIndex);
}
}
/**
*
* rct: 0x006E9A60
*/
static void input_scroll_part_update_hleft(rct_window *w, int widgetIndex, int scroll_id)
{
if (window_find_by_number(w->classification, w->number)) {
w->scrolls[scroll_id].flags |= HSCROLLBAR_LEFT_PRESSED;
w->scrolls[scroll_id].h_left -= 3;
if (w->scrolls[scroll_id].h_left < 0)
w->scrolls[scroll_id].h_left = 0;
widget_scroll_update_thumbs(w, widgetIndex);
widget_invalidate_by_number(w->classification, w->number, widgetIndex);
}
}
/**
*
* rct: 0x006E9ABF
*/
static void input_scroll_part_update_hright(rct_window *w, int widgetIndex, int scroll_id)
{
rct_widget *widget = &w->widgets[widgetIndex];
if (window_find_by_number(w->classification, w->number)) {
w->scrolls[scroll_id].flags |= HSCROLLBAR_RIGHT_PRESSED;
w->scrolls[scroll_id].h_left += 3;
int newLeft = widget->right - widget->left - 1;
if (w->scrolls[scroll_id].flags & VSCROLLBAR_VISIBLE)
newLeft -= 11;
newLeft *= -1;
newLeft += w->scrolls[scroll_id].h_right;
if (newLeft < 0)
newLeft = 0;
if (w->scrolls[scroll_id].h_left > newLeft)
w->scrolls[scroll_id].h_left = newLeft;
widget_scroll_update_thumbs(w, widgetIndex);
widget_invalidate_by_number(w->classification, w->number, widgetIndex);
}
}
/**
*
* rct: 0x006E9C37
*/
static void input_scroll_part_update_vtop(rct_window *w, int widgetIndex, int scroll_id)
{;
if (window_find_by_number(w->classification, w->number)) {
w->scrolls[scroll_id].flags |= VSCROLLBAR_UP_PRESSED;
w->scrolls[scroll_id].v_top -= 3;
if (w->scrolls[scroll_id].v_top < 0)
w->scrolls[scroll_id].v_top = 0;
widget_scroll_update_thumbs(w, widgetIndex);
widget_invalidate_by_number(w->classification, w->number, widgetIndex);
}
}
/**
*
* rct: 0x006E9C96
*/
static void input_scroll_part_update_vbottom(rct_window *w, int widgetIndex, int scroll_id)
{
rct_widget *widget = &w->widgets[widgetIndex];
if (window_find_by_number(w->classification, w->number)) {
w->scrolls[scroll_id].flags |= VSCROLLBAR_DOWN_PRESSED;
w->scrolls[scroll_id].v_top += 3;
int newTop = widget->bottom - widget->top - 1;
if (w->scrolls[scroll_id].flags & HSCROLLBAR_VISIBLE)
newTop -= 11;
newTop *= -1;
newTop += w->scrolls[scroll_id].v_bottom;
if (newTop < 0)
newTop = 0;
if (w->scrolls[scroll_id].v_top > newTop)
w->scrolls[scroll_id].v_top = newTop;
widget_scroll_update_thumbs(w, widgetIndex);
widget_invalidate_by_number(w->classification, w->number, widgetIndex);
}
}
#pragma endregion
#pragma region Widgets