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-rw-r--r--src/widget.cpp70
-rw-r--r--src/widget_type.h5
-rw-r--r--src/window.cpp18
-rw-r--r--src/window_gui.h18
4 files changed, 41 insertions, 70 deletions
diff --git a/src/widget.cpp b/src/widget.cpp
index b1cc96745..d6e9b6f5c 100644
--- a/src/widget.cpp
+++ b/src/widget.cpp
@@ -65,46 +65,26 @@ static Point HandleScrollbarHittest(const Scrollbar *sb, int top, int bottom, bo
/**
* Compute new position of the scrollbar after a click and updates the window flags.
* @param w Window on which a scroll was performed.
- * @param nw Scrollbar
+ * @param sb Scrollbar
* @param mi Minimum coordinate of the scroll bar.
* @param ma Maximum coordinate of the scroll bar.
* @param x The X coordinate of the mouse click.
* @param y The Y coordinate of the mouse click.
*/
-static void ScrollbarClickPositioning(Window *w, NWidgetScrollbar *nw, int x, int y, int mi, int ma)
+static void ScrollbarClickPositioning(Window *w, NWidgetScrollbar *sb, int x, int y, int mi, int ma)
{
int pos;
bool rtl = false;
- Scrollbar *sb = nw;
- switch (nw->type) {
- case WWT_SCROLLBAR:
- /* vertical scroller */
- w->flags4 &= ~WF_HSCROLL;
- w->flags4 &= ~WF_SCROLL2;
- pos = y;
- break;
-
- case WWT_SCROLL2BAR:
- /* 2nd vertical scroller */
- w->flags4 &= ~WF_HSCROLL;
- w->flags4 |= WF_SCROLL2;
- pos = y;
- break;
-
- case WWT_HSCROLLBAR:
- /* horizontal scroller */
- w->flags4 &= ~WF_SCROLL2;
- w->flags4 |= WF_HSCROLL;
- pos = x;
- rtl = _dynlang.text_dir == TD_RTL;
- break;
-
- default: NOT_REACHED();
+ if (sb->type == WWT_HSCROLLBAR) {
+ pos = x;
+ rtl = _dynlang.text_dir == TD_RTL;
+ } else {
+ pos = y;
}
if (pos <= mi + 9) {
/* Pressing the upper button? */
- w->flags4 |= WF_SCROLL_UP;
+ SetBit(sb->disp_flags, NDB_SCROLLBAR_UP);
if (_scroller_click_timeout == 0) {
_scroller_click_timeout = 6;
sb->UpdatePosition(rtl ? 1 : -1);
@@ -112,7 +92,7 @@ static void ScrollbarClickPositioning(Window *w, NWidgetScrollbar *nw, int x, in
_left_button_clicked = false;
} else if (pos >= ma - 10) {
/* Pressing the lower button? */
- w->flags4 |= WF_SCROLL_DOWN;
+ SetBit(sb->disp_flags, NDB_SCROLLBAR_DOWN);
if (_scroller_click_timeout == 0) {
_scroller_click_timeout = 6;
@@ -120,7 +100,7 @@ static void ScrollbarClickPositioning(Window *w, NWidgetScrollbar *nw, int x, in
}
_left_button_clicked = false;
} else {
- Point pt = HandleScrollbarHittest(sb, mi, ma, nw->type == WWT_HSCROLLBAR);
+ Point pt = HandleScrollbarHittest(sb, mi, ma, sb->type == WWT_HSCROLLBAR);
if (pos < pt.x) {
sb->UpdatePosition(rtl ? sb->GetCapacity() : -sb->GetCapacity());
@@ -129,7 +109,7 @@ static void ScrollbarClickPositioning(Window *w, NWidgetScrollbar *nw, int x, in
} else {
_scrollbar_start_pos = pt.x - mi - 9;
_scrollbar_size = ma - mi - 23;
- w->scrolling_scrollbar = nw->index;
+ w->scrolling_scrollbar = sb->index;
_cursorpos_drag_start = _cursor.pos;
}
}
@@ -1718,28 +1698,14 @@ void NWidgetScrollbar::Draw(const Window *w)
const DrawPixelInfo *dpi = _cur_dpi;
if (dpi->left > r.right || dpi->left + dpi->width <= r.left || dpi->top > r.bottom || dpi->top + dpi->height <= r.top) return;
- switch (this->type) {
- case WWT_HSCROLLBAR:
- DrawHorizontalScrollbar(r, this->colour, (w->flags4 & (WF_SCROLL_UP | WF_HSCROLL)) == (WF_SCROLL_UP | WF_HSCROLL),
- w->scrolling_scrollbar == this->index,
- (w->flags4 & (WF_SCROLL_DOWN | WF_HSCROLL)) == (WF_SCROLL_DOWN | WF_HSCROLL), this);
- break;
-
- case WWT_SCROLLBAR:
- assert(this->widget_data == 0);
- DrawVerticalScrollbar(r, this->colour, (w->flags4 & (WF_SCROLL_UP | WF_HSCROLL | WF_SCROLL2)) == WF_SCROLL_UP,
- w->scrolling_scrollbar == this->index,
- (w->flags4 & (WF_SCROLL_DOWN | WF_HSCROLL | WF_SCROLL2)) == WF_SCROLL_DOWN, this);
- break;
-
- case WWT_SCROLL2BAR:
- assert(this->widget_data == 0);
- DrawVerticalScrollbar(r, this->colour, (w->flags4 & (WF_SCROLL_UP | WF_HSCROLL | WF_SCROLL2)) == (WF_SCROLL_UP | WF_SCROLL2),
- w->scrolling_scrollbar == this->index,
- (w->flags4 & (WF_SCROLL_DOWN | WF_HSCROLL | WF_SCROLL2)) == (WF_SCROLL_DOWN | WF_SCROLL2), this);
- break;
+ bool up_lowered = HasBit(this->disp_flags, NDB_SCROLLBAR_UP);
+ bool down_lowered = HasBit(this->disp_flags, NDB_SCROLLBAR_DOWN);
+ bool middle_lowered = (w->scrolling_scrollbar == this->index);
- default: NOT_REACHED();
+ if (this->type == WWT_HSCROLLBAR) {
+ DrawHorizontalScrollbar(r, this->colour, up_lowered, middle_lowered, down_lowered, this);
+ } else {
+ DrawVerticalScrollbar(r, this->colour, up_lowered, middle_lowered, down_lowered, this);
}
if (this->IsDisabled()) {
diff --git a/src/widget_type.h b/src/widget_type.h
index 961a6c4c9..067e892e9 100644
--- a/src/widget_type.h
+++ b/src/widget_type.h
@@ -250,6 +250,9 @@ enum NWidgetDisplay {
NDB_SHADE_DIMMED = 4, ///< Display dimmed colours in the viewport.
/* Button dropdown widget. */
NDB_DROPDOWN_ACTIVE = 5, ///< Dropdown menu of the button dropdown widget is active. @see #NWID_BUTTON_DRPDOWN
+ /* Scrollbar widget. */
+ NDB_SCROLLBAR_UP = 6, ///< Up-button is lowered bit.
+ NDB_SCROLLBAR_DOWN = 7, ///< Down-button is lowered bit.
ND_LOWERED = 1 << NDB_LOWERED, ///< Bit value of the lowered flag.
ND_DISABLED = 1 << NDB_DISABLED, ///< Bit value of the disabled flag.
@@ -257,6 +260,8 @@ enum NWidgetDisplay {
ND_SHADE_GREY = 1 << NDB_SHADE_GREY, ///< Bit value of the 'shade to grey' flag.
ND_SHADE_DIMMED = 1 << NDB_SHADE_DIMMED, ///< Bit value of the 'dimmed colours' flag.
ND_DROPDOWN_ACTIVE = 1 << NDB_DROPDOWN_ACTIVE, ///< Bit value of the 'dropdown active' flag.
+ ND_SCROLLBAR_UP = 1 << NDB_SCROLLBAR_UP, ///< Bit value of the 'scrollbar up' flag.
+ ND_SCROLLBAR_DOWN = 1 << NDB_SCROLLBAR_DOWN, ///< Bit value of the 'scrollbar down' flag.
};
DECLARE_ENUM_AS_BIT_SET(NWidgetDisplay)
diff --git a/src/window.cpp b/src/window.cpp
index 09134b270..5539dae04 100644
--- a/src/window.cpp
+++ b/src/window.cpp
@@ -1380,9 +1380,15 @@ static void DecreaseWindowCounters()
Window *w;
FOR_ALL_WINDOWS_FROM_FRONT(w) {
/* Unclick scrollbar buttons if they are pressed. */
- if (w->flags4 & (WF_SCROLL_DOWN | WF_SCROLL_UP)) {
- w->flags4 &= ~(WF_SCROLL_DOWN | WF_SCROLL_UP);
- w->SetDirty();
+ for (uint i = 0; i < w->nested_array_size; i++) {
+ NWidgetBase *nwid = w->nested_array[i];
+ if (nwid != NULL && (nwid->type == WWT_HSCROLLBAR || nwid->type == WWT_SCROLLBAR || nwid->type == WWT_SCROLL2BAR)) {
+ NWidgetScrollbar *sb = static_cast<NWidgetScrollbar*>(nwid);
+ if (sb->disp_flags & (ND_SCROLLBAR_UP | ND_SCROLLBAR_DOWN)) {
+ sb->disp_flags &= ~(ND_SCROLLBAR_UP | ND_SCROLLBAR_DOWN);
+ sb->SetDirty(w);
+ }
+ }
}
w->OnMouseLoop();
}
@@ -1831,14 +1837,12 @@ static EventState HandleScrollbarScrolling()
}
int i;
- Scrollbar *sb = w->GetScrollbar(w->scrolling_scrollbar);
+ NWidgetScrollbar *sb = w->GetWidget<NWidgetScrollbar>(w->scrolling_scrollbar);
bool rtl = false;
- if (w->flags4 & WF_HSCROLL) {
+ if (sb->type == WWT_HSCROLLBAR) {
i = _cursor.pos.x - _cursorpos_drag_start.x;
rtl = _dynlang.text_dir == TD_RTL;
- } else if (w->flags4 & WF_SCROLL2) {
- i = _cursor.pos.y - _cursorpos_drag_start.y;
} else {
i = _cursor.pos.y - _cursorpos_drag_start.y;
}
diff --git a/src/window_gui.h b/src/window_gui.h
index 6c9c688bf..766a738d8 100644
--- a/src/window_gui.h
+++ b/src/window_gui.h
@@ -746,21 +746,17 @@ enum WindowFlags {
WF_TIMEOUT_BEGIN = 7, ///< The initial value for the timeout
WF_TIMEOUT_MASK = 7, ///< Window timeout counter bit mask (3 bits)
WF_DRAGGING = 1 << 3, ///< Window is being dragged
- WF_SCROLL_UP = 1 << 4, ///< Upper scroll button has been pressed, @see ScrollbarClickHandler()
- WF_SCROLL_DOWN = 1 << 5, ///< Lower scroll button has been pressed, @see ScrollbarClickHandler()
- WF_SCROLL2 = 1 << 7,
- WF_HSCROLL = 1 << 8,
- WF_SIZING_RIGHT = 1 << 9, ///< Window is being resized towards the right.
- WF_SIZING_LEFT = 1 << 10, ///< Window is being resized towards the left.
+ WF_SIZING_RIGHT = 1 << 4, ///< Window is being resized towards the right.
+ WF_SIZING_LEFT = 1 << 5, ///< Window is being resized towards the left.
WF_SIZING = WF_SIZING_RIGHT | WF_SIZING_LEFT, ///< Window is being resized.
- WF_STICKY = 1 << 11, ///< Window is made sticky by user
+ WF_STICKY = 1 << 6, ///< Window is made sticky by user
- WF_DISABLE_VP_SCROLL = 1 << 12, ///< Window does not do autoscroll, @see HandleAutoscroll()
+ WF_DISABLE_VP_SCROLL = 1 << 7, ///< Window does not do autoscroll, @see HandleAutoscroll()
- WF_WHITE_BORDER_ONE = 1 << 13,
- WF_WHITE_BORDER_MASK = 1 << 14 | WF_WHITE_BORDER_ONE,
+ WF_WHITE_BORDER_ONE = 1 << 8,
+ WF_WHITE_BORDER_MASK = 1 << 9 | WF_WHITE_BORDER_ONE,
- WF_CENTERED = 1 << 15, ///< Window is centered and shall stay centered after ReInit
+ WF_CENTERED = 1 << 10, ///< Window is centered and shall stay centered after ReInit
};
Window *BringWindowToFrontById(WindowClass cls, WindowNumber number);
generated by cgit v1.2.3-70-g09d2 (git 2.47.1) at 2024-12-20 22:48:41 +0000