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Codechange: Remove deferred nested_array initialization path. (#11640)

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Having two ways (`FillNestedArray` and `SetupSmallestSize`) to initialize
`Window::nested_array` introduces confusion.

Instead, make `FillNestedArray` the canonical way, always call it, and remove
init_array from `SetupSmallestSize`.
wip-string
Peter Nelson 5 months ago committed by GitHub
parent 11ba951250
commit feb94d233d
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GPG Key ID: 4AEE18F83AFDEB23
9 changed files with 48 additions and 83 deletions
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2
src/fios_gui.cpp
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@ -326,7 +326,7 @@ public:
this->querystrings[WID_SL_SAVE_OSK_TITLE] = &this->filename_editbox; this->querystrings[WID_SL_SAVE_OSK_TITLE] = &this->filename_editbox;
this->filename_editbox.ok_button = WID_SL_SAVE_GAME; this->filename_editbox.ok_button = WID_SL_SAVE_GAME;
this->CreateNestedTree(true); this->CreateNestedTree();
if (this->fop == SLO_LOAD && this->abstract_filetype == FT_SAVEGAME) { if (this->fop == SLO_LOAD && this->abstract_filetype == FT_SAVEGAME) {
this->GetWidget<NWidgetStacked>(WID_SL_CONTENT_DOWNLOAD_SEL)->SetDisplayedPlane(SZSP_HORIZONTAL); this->GetWidget<NWidgetStacked>(WID_SL_CONTENT_DOWNLOAD_SEL)->SetDisplayedPlane(SZSP_HORIZONTAL);
} }

4
src/network/network_gui.cpp
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@ -106,7 +106,7 @@ public:
this->Add(leaf); this->Add(leaf);
} }
void SetupSmallestSize(Window *w, bool init_array) override void SetupSmallestSize(Window *w) override
{ {
this->smallest_y = 0; // Biggest child. this->smallest_y = 0; // Biggest child.
this->fill_x = 1; this->fill_x = 1;
@ -116,7 +116,7 @@ public:
/* First initialise some variables... */ /* First initialise some variables... */
for (NWidgetBase *child_wid = this->head; child_wid != nullptr; child_wid = child_wid->next) { for (NWidgetBase *child_wid = this->head; child_wid != nullptr; child_wid = child_wid->next) {
child_wid->SetupSmallestSize(w, init_array); child_wid->SetupSmallestSize(w);
this->smallest_y = std::max(this->smallest_y, child_wid->smallest_y + child_wid->padding.Vertical()); this->smallest_y = std::max(this->smallest_y, child_wid->smallest_y + child_wid->padding.Vertical());
} }

8
src/newgrf_gui.cpp
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@ -1623,16 +1623,16 @@ public:
this->editable = true; // Temporary setting, 'real' value is set in SetupSmallestSize(). this->editable = true; // Temporary setting, 'real' value is set in SetupSmallestSize().
} }
void SetupSmallestSize(Window *w, bool init_array) override void SetupSmallestSize(Window *w) override
{ {
/* Copy state flag from the window. */ /* Copy state flag from the window. */
assert(dynamic_cast<NewGRFWindow *>(w) != nullptr); assert(dynamic_cast<NewGRFWindow *>(w) != nullptr);
NewGRFWindow *ngw = (NewGRFWindow *)w; NewGRFWindow *ngw = (NewGRFWindow *)w;
this->editable = ngw->editable; this->editable = ngw->editable;
this->avs->SetupSmallestSize(w, init_array); this->avs->SetupSmallestSize(w);
this->acs->SetupSmallestSize(w, init_array); this->acs->SetupSmallestSize(w);
this->inf->SetupSmallestSize(w, init_array); this->inf->SetupSmallestSize(w);
uint min_avs_width = this->avs->smallest_x + this->avs->padding.Horizontal(); uint min_avs_width = this->avs->smallest_x + this->avs->padding.Horizontal();
uint min_acs_width = this->acs->smallest_x + this->acs->padding.Horizontal(); uint min_acs_width = this->acs->smallest_x + this->acs->padding.Horizontal();

6
src/smallmap_gui.cpp
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@ -1850,13 +1850,13 @@ public:
this->smallmap_window = nullptr; this->smallmap_window = nullptr;
} }
void SetupSmallestSize(Window *w, bool init_array) override void SetupSmallestSize(Window *w) override
{ {
NWidgetBase *display = this->head; NWidgetBase *display = this->head;
NWidgetBase *bar = display->next; NWidgetBase *bar = display->next;
display->SetupSmallestSize(w, init_array); display->SetupSmallestSize(w);
bar->SetupSmallestSize(w, init_array); bar->SetupSmallestSize(w);
this->smallmap_window = dynamic_cast<SmallMapWindow *>(w); this->smallmap_window = dynamic_cast<SmallMapWindow *>(w);
assert(this->smallmap_window != nullptr); assert(this->smallmap_window != nullptr);

8
src/toolbar_gui.cpp
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@ -1335,7 +1335,7 @@ public:
return type == WWT_IMGBTN || type == WWT_IMGBTN_2 || type == WWT_PUSHIMGBTN; return type == WWT_IMGBTN || type == WWT_IMGBTN_2 || type == WWT_PUSHIMGBTN;
} }
void SetupSmallestSize(Window *w, bool init_array) override void SetupSmallestSize(Window *w) override
{ {
this->smallest_x = 0; // Biggest child this->smallest_x = 0; // Biggest child
this->smallest_y = 0; // Biggest child this->smallest_y = 0; // Biggest child
@ -1348,7 +1348,7 @@ public:
uint nbuttons = 0; uint nbuttons = 0;
/* First initialise some variables... */ /* First initialise some variables... */
for (NWidgetBase *child_wid = this->head; child_wid != nullptr; child_wid = child_wid->next) { for (NWidgetBase *child_wid = this->head; child_wid != nullptr; child_wid = child_wid->next) {
child_wid->SetupSmallestSize(w, init_array); child_wid->SetupSmallestSize(w);
this->smallest_y = std::max(this->smallest_y, child_wid->smallest_y + child_wid->padding.Vertical()); this->smallest_y = std::max(this->smallest_y, child_wid->smallest_y + child_wid->padding.Vertical());
if (this->IsButton(child_wid->type)) { if (this->IsButton(child_wid->type)) {
nbuttons++; nbuttons++;
@ -1777,9 +1777,9 @@ class NWidgetMainToolbarContainer : public NWidgetToolbarContainer {
class NWidgetScenarioToolbarContainer : public NWidgetToolbarContainer { class NWidgetScenarioToolbarContainer : public NWidgetToolbarContainer {
uint panel_widths[2]; ///< The width of the two panels (the text panel and date panel) uint panel_widths[2]; ///< The width of the two panels (the text panel and date panel)
void SetupSmallestSize(Window *w, bool init_array) override void SetupSmallestSize(Window *w) override
{ {
this->NWidgetToolbarContainer::SetupSmallestSize(w, init_array); this->NWidgetToolbarContainer::SetupSmallestSize(w);
/* Find the size of panel_widths */ /* Find the size of panel_widths */
uint i = 0; uint i = 0;

58
src/widget.cpp
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@ -995,7 +995,7 @@ NWidgetBase::NWidgetBase(WidgetType tp) : ZeroedMemoryAllocator()
/* ~NWidgetContainer() takes care of #next and #prev data members. */ /* ~NWidgetContainer() takes care of #next and #prev data members. */
/** /**
* @fn void NWidgetBase::SetupSmallestSize(Window *w, bool init_array) * @fn void NWidgetBase::SetupSmallestSize(Window *w)
* Compute smallest size needed by the widget. * Compute smallest size needed by the widget.
* *
* The smallest size of a widget is the smallest size that a widget needs to * The smallest size of a widget is the smallest size that a widget needs to
@ -1004,7 +1004,6 @@ NWidgetBase::NWidgetBase(WidgetType tp) : ZeroedMemoryAllocator()
* background widget without child with a non-negative index. * background widget without child with a non-negative index.
* *
* @param w Window owning the widget. * @param w Window owning the widget.
* @param init_array Initialize the \c w->nested_array.
* *
* @note After the computation, the results can be queried by accessing the #smallest_x and #smallest_y data members of the widget. * @note After the computation, the results can be queried by accessing the #smallest_x and #smallest_y data members of the widget.
*/ */
@ -1394,13 +1393,8 @@ void NWidgetStacked::AdjustPaddingForZoom()
NWidgetContainer::AdjustPaddingForZoom(); NWidgetContainer::AdjustPaddingForZoom();
} }
void NWidgetStacked::SetupSmallestSize(Window *w, bool init_array) void NWidgetStacked::SetupSmallestSize(Window *w)
{ {
if (this->index >= 0 && init_array) { // Fill w->nested_array[]
assert(w->nested_array_size > (uint)this->index);
w->nested_array[this->index] = this;
}
/* Zero size plane selected */ /* Zero size plane selected */
if (this->shown_plane >= SZSP_BEGIN) { if (this->shown_plane >= SZSP_BEGIN) {
Dimension size = {0, 0}; Dimension size = {0, 0};
@ -1427,7 +1421,7 @@ void NWidgetStacked::SetupSmallestSize(Window *w, bool init_array)
this->resize_x = (this->head != nullptr) ? 1 : 0; this->resize_x = (this->head != nullptr) ? 1 : 0;
this->resize_y = (this->head != nullptr) ? 1 : 0; this->resize_y = (this->head != nullptr) ? 1 : 0;
for (NWidgetBase *child_wid = this->head; child_wid != nullptr; child_wid = child_wid->next) { for (NWidgetBase *child_wid = this->head; child_wid != nullptr; child_wid = child_wid->next) {
child_wid->SetupSmallestSize(w, init_array); child_wid->SetupSmallestSize(w);
this->smallest_x = std::max(this->smallest_x, child_wid->smallest_x + child_wid->padding.Horizontal()); this->smallest_x = std::max(this->smallest_x, child_wid->smallest_x + child_wid->padding.Horizontal());
this->smallest_y = std::max(this->smallest_y, child_wid->smallest_y + child_wid->padding.Vertical()); this->smallest_y = std::max(this->smallest_y, child_wid->smallest_y + child_wid->padding.Vertical());
@ -1560,7 +1554,7 @@ NWidgetHorizontal::NWidgetHorizontal(NWidContainerFlags flags) : NWidgetPIPConta
{ {
} }
void NWidgetHorizontal::SetupSmallestSize(Window *w, bool init_array) void NWidgetHorizontal::SetupSmallestSize(Window *w)
{ {
this->smallest_x = 0; // Sum of minimal size of all children. this->smallest_x = 0; // Sum of minimal size of all children.
this->smallest_y = 0; // Biggest child. this->smallest_y = 0; // Biggest child.
@ -1574,7 +1568,7 @@ void NWidgetHorizontal::SetupSmallestSize(Window *w, bool init_array)
uint longest = 0; // Longest child found. uint longest = 0; // Longest child found.
uint max_vert_fill = 0; // Biggest vertical fill step. uint max_vert_fill = 0; // Biggest vertical fill step.
for (NWidgetBase *child_wid = this->head; child_wid != nullptr; child_wid = child_wid->next) { for (NWidgetBase *child_wid = this->head; child_wid != nullptr; child_wid = child_wid->next) {
child_wid->SetupSmallestSize(w, init_array); child_wid->SetupSmallestSize(w);
longest = std::max(longest, child_wid->smallest_x); longest = std::max(longest, child_wid->smallest_x);
max_vert_fill = std::max(max_vert_fill, child_wid->GetVerticalStepSize(ST_SMALLEST)); max_vert_fill = std::max(max_vert_fill, child_wid->GetVerticalStepSize(ST_SMALLEST));
this->smallest_y = std::max(this->smallest_y, child_wid->smallest_y + child_wid->padding.Vertical()); this->smallest_y = std::max(this->smallest_y, child_wid->smallest_y + child_wid->padding.Vertical());
@ -1752,7 +1746,7 @@ NWidgetVertical::NWidgetVertical(NWidContainerFlags flags) : NWidgetPIPContainer
{ {
} }
void NWidgetVertical::SetupSmallestSize(Window *w, bool init_array) void NWidgetVertical::SetupSmallestSize(Window *w)
{ {
this->smallest_x = 0; // Biggest child. this->smallest_x = 0; // Biggest child.
this->smallest_y = 0; // Sum of minimal size of all children. this->smallest_y = 0; // Sum of minimal size of all children.
@ -1766,7 +1760,7 @@ void NWidgetVertical::SetupSmallestSize(Window *w, bool init_array)
uint highest = 0; // Highest child found. uint highest = 0; // Highest child found.
uint max_hor_fill = 0; // Biggest horizontal fill step. uint max_hor_fill = 0; // Biggest horizontal fill step.
for (NWidgetBase *child_wid = this->head; child_wid != nullptr; child_wid = child_wid->next) { for (NWidgetBase *child_wid = this->head; child_wid != nullptr; child_wid = child_wid->next) {
child_wid->SetupSmallestSize(w, init_array); child_wid->SetupSmallestSize(w);
highest = std::max(highest, child_wid->smallest_y); highest = std::max(highest, child_wid->smallest_y);
max_hor_fill = std::max(max_hor_fill, child_wid->GetHorizontalStepSize(ST_SMALLEST)); max_hor_fill = std::max(max_hor_fill, child_wid->GetHorizontalStepSize(ST_SMALLEST));
this->smallest_x = std::max(this->smallest_x, child_wid->smallest_x + child_wid->padding.Horizontal()); this->smallest_x = std::max(this->smallest_x, child_wid->smallest_x + child_wid->padding.Horizontal());
@ -1925,7 +1919,7 @@ NWidgetSpacer::NWidgetSpacer(int width, int height) : NWidgetResizeBase(NWID_SPA
this->SetResize(0, 0); this->SetResize(0, 0);
} }
void NWidgetSpacer::SetupSmallestSize(Window *, bool) void NWidgetSpacer::SetupSmallestSize(Window *)
{ {
this->smallest_x = this->min_x; this->smallest_x = this->min_x;
this->smallest_y = this->min_y; this->smallest_y = this->min_y;
@ -2021,21 +2015,16 @@ void NWidgetMatrix::SetScrollbar(Scrollbar *sb)
this->sb = sb; this->sb = sb;
} }
void NWidgetMatrix::SetupSmallestSize(Window *w, bool init_array) void NWidgetMatrix::SetupSmallestSize(Window *w)
{ {
assert(this->head != nullptr); assert(this->head != nullptr);
assert(this->head->next == nullptr); assert(this->head->next == nullptr);
if (this->index >= 0 && init_array) { // Fill w->nested_array[]
assert(w->nested_array_size > (uint)this->index);
w->nested_array[this->index] = this;
}
/* Reset the widget number. */ /* Reset the widget number. */
NWidgetCore *nw = dynamic_cast<NWidgetCore *>(this->head); NWidgetCore *nw = dynamic_cast<NWidgetCore *>(this->head);
assert(nw != nullptr); assert(nw != nullptr);
SB(nw->index, 16, 16, 0); SB(nw->index, 16, 16, 0);
this->head->SetupSmallestSize(w, init_array); this->head->SetupSmallestSize(w);
Dimension padding = { (uint)this->pip_pre + this->pip_post, (uint)this->pip_pre + this->pip_post}; Dimension padding = { (uint)this->pip_pre + this->pip_post, (uint)this->pip_pre + this->pip_post};
Dimension size = {this->head->smallest_x + padding.width, this->head->smallest_y + padding.height}; Dimension size = {this->head->smallest_x + padding.width, this->head->smallest_y + padding.height};
@ -2271,14 +2260,10 @@ void NWidgetBackground::AdjustPaddingForZoom()
NWidgetCore::AdjustPaddingForZoom(); NWidgetCore::AdjustPaddingForZoom();
} }
void NWidgetBackground::SetupSmallestSize(Window *w, bool init_array) void NWidgetBackground::SetupSmallestSize(Window *w)
{ {
if (init_array && this->index >= 0) {
assert(w->nested_array_size > (uint)this->index);
w->nested_array[this->index] = this;
}
if (this->child != nullptr) { if (this->child != nullptr) {
this->child->SetupSmallestSize(w, init_array); this->child->SetupSmallestSize(w);
this->smallest_x = this->child->smallest_x; this->smallest_x = this->child->smallest_x;
this->smallest_y = this->child->smallest_y; this->smallest_y = this->child->smallest_y;
@ -2418,12 +2403,8 @@ NWidgetViewport::NWidgetViewport(int index) : NWidgetCore(NWID_VIEWPORT, INVALID
this->SetIndex(index); this->SetIndex(index);
} }
void NWidgetViewport::SetupSmallestSize(Window *w, bool init_array) void NWidgetViewport::SetupSmallestSize(Window *)
{ {
if (init_array && this->index >= 0) {
assert(w->nested_array_size > (uint)this->index);
w->nested_array[this->index] = this;
}
this->smallest_x = this->min_x; this->smallest_x = this->min_x;
this->smallest_y = this->min_y; this->smallest_y = this->min_y;
} }
@ -2599,12 +2580,8 @@ NWidgetScrollbar::NWidgetScrollbar(WidgetType tp, Colours colour, int index) : N
} }
} }
void NWidgetScrollbar::SetupSmallestSize(Window *w, bool init_array) void NWidgetScrollbar::SetupSmallestSize(Window *)
{ {
if (init_array && this->index >= 0) {
assert(w->nested_array_size > (uint)this->index);
w->nested_array[this->index] = this;
}
this->min_x = 0; this->min_x = 0;
this->min_y = 0; this->min_y = 0;
@ -2799,13 +2776,8 @@ NWidgetLeaf::NWidgetLeaf(WidgetType tp, Colours colour, int index, uint32_t data
} }
} }
void NWidgetLeaf::SetupSmallestSize(Window *w, bool init_array) void NWidgetLeaf::SetupSmallestSize(Window *w)
{ {
if (this->index >= 0 && init_array) { // Fill w->nested_array[]
assert(w->nested_array_size > (uint)this->index);
w->nested_array[this->index] = this;
}
Dimension padding = {0, 0}; Dimension padding = {0, 0};
Dimension size = {this->min_x, this->min_y}; Dimension size = {this->min_x, this->min_y};
Dimension fill = {this->fill_x, this->fill_y}; Dimension fill = {this->fill_x, this->fill_y};

20
src/widget_type.h
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@ -133,7 +133,7 @@ public:
NWidgetBase(WidgetType tp); NWidgetBase(WidgetType tp);
virtual void AdjustPaddingForZoom(); virtual void AdjustPaddingForZoom();
virtual void SetupSmallestSize(Window *w, bool init_array) = 0; virtual void SetupSmallestSize(Window *w) = 0;
virtual void AssignSizePosition(SizingType sizing, int x, int y, uint given_width, uint given_height, bool rtl) = 0; virtual void AssignSizePosition(SizingType sizing, int x, int y, uint given_width, uint given_height, bool rtl) = 0;
virtual void FillNestedArray(NWidgetBase **array, uint length) = 0; virtual void FillNestedArray(NWidgetBase **array, uint length) = 0;
@ -460,7 +460,7 @@ public:
void SetIndex(int index); void SetIndex(int index);
void AdjustPaddingForZoom() override; void AdjustPaddingForZoom() override;
void SetupSmallestSize(Window *w, bool init_array) override; void SetupSmallestSize(Window *w) override;
void AssignSizePosition(SizingType sizing, int x, int y, uint given_width, uint given_height, bool rtl) override; void AssignSizePosition(SizingType sizing, int x, int y, uint given_width, uint given_height, bool rtl) override;
void FillNestedArray(NWidgetBase **array, uint length) override; void FillNestedArray(NWidgetBase **array, uint length) override;
@ -517,7 +517,7 @@ class NWidgetHorizontal : public NWidgetPIPContainer {
public: public:
NWidgetHorizontal(NWidContainerFlags flags = NC_NONE); NWidgetHorizontal(NWidContainerFlags flags = NC_NONE);
void SetupSmallestSize(Window *w, bool init_array) override; void SetupSmallestSize(Window *w) override;
void AssignSizePosition(SizingType sizing, int x, int y, uint given_width, uint given_height, bool rtl) override; void AssignSizePosition(SizingType sizing, int x, int y, uint given_width, uint given_height, bool rtl) override;
}; };
@ -540,7 +540,7 @@ class NWidgetVertical : public NWidgetPIPContainer {
public: public:
NWidgetVertical(NWidContainerFlags flags = NC_NONE); NWidgetVertical(NWidContainerFlags flags = NC_NONE);
void SetupSmallestSize(Window *w, bool init_array) override; void SetupSmallestSize(Window *w) override;
void AssignSizePosition(SizingType sizing, int x, int y, uint given_width, uint given_height, bool rtl) override; void AssignSizePosition(SizingType sizing, int x, int y, uint given_width, uint given_height, bool rtl) override;
}; };
@ -562,7 +562,7 @@ public:
void SetCount(int count); void SetCount(int count);
void SetScrollbar(Scrollbar *sb); void SetScrollbar(Scrollbar *sb);
void SetupSmallestSize(Window *w, bool init_array) override; void SetupSmallestSize(Window *w) override;
void AssignSizePosition(SizingType sizing, int x, int y, uint given_width, uint given_height, bool rtl) override; void AssignSizePosition(SizingType sizing, int x, int y, uint given_width, uint given_height, bool rtl) override;
void FillNestedArray(NWidgetBase **array, uint length) override; void FillNestedArray(NWidgetBase **array, uint length) override;
@ -592,7 +592,7 @@ class NWidgetSpacer : public NWidgetResizeBase {
public: public:
NWidgetSpacer(int width, int height); NWidgetSpacer(int width, int height);
void SetupSmallestSize(Window *w, bool init_array) override; void SetupSmallestSize(Window *w) override;
void FillNestedArray(NWidgetBase **array, uint length) override; void FillNestedArray(NWidgetBase **array, uint length) override;
void Draw(const Window *w) override; void Draw(const Window *w) override;
@ -614,7 +614,7 @@ public:
void SetPIPRatio(uint8_t pip_ratio_pre, uint8_t pip_ratio_inter, uint8_t pip_ratio_post); void SetPIPRatio(uint8_t pip_ratio_pre, uint8_t pip_ratio_inter, uint8_t pip_ratio_post);
void AdjustPaddingForZoom() override; void AdjustPaddingForZoom() override;
void SetupSmallestSize(Window *w, bool init_array) override; void SetupSmallestSize(Window *w) override;
void AssignSizePosition(SizingType sizing, int x, int y, uint given_width, uint given_height, bool rtl) override; void AssignSizePosition(SizingType sizing, int x, int y, uint given_width, uint given_height, bool rtl) override;
void FillNestedArray(NWidgetBase **array, uint length) override; void FillNestedArray(NWidgetBase **array, uint length) override;
@ -640,7 +640,7 @@ class NWidgetViewport : public NWidgetCore {
public: public:
NWidgetViewport(int index); NWidgetViewport(int index);
void SetupSmallestSize(Window *w, bool init_array) override; void SetupSmallestSize(Window *w) override;
void Draw(const Window *w) override; void Draw(const Window *w) override;
void InitializeViewport(Window *w, std::variant<TileIndex, VehicleID> focus, ZoomLevel zoom); void InitializeViewport(Window *w, std::variant<TileIndex, VehicleID> focus, ZoomLevel zoom);
@ -840,7 +840,7 @@ class NWidgetScrollbar : public NWidgetCore, public Scrollbar {
public: public:
NWidgetScrollbar(WidgetType tp, Colours colour, int index); NWidgetScrollbar(WidgetType tp, Colours colour, int index);
void SetupSmallestSize(Window *w, bool init_array) override; void SetupSmallestSize(Window *w) override;
void Draw(const Window *w) override; void Draw(const Window *w) override;
static void InvalidateDimensionCache(); static void InvalidateDimensionCache();
@ -860,7 +860,7 @@ class NWidgetLeaf : public NWidgetCore {
public: public:
NWidgetLeaf(WidgetType tp, Colours colour, int index, uint32_t data, StringID tip); NWidgetLeaf(WidgetType tp, Colours colour, int index, uint32_t data, StringID tip);
void SetupSmallestSize(Window *w, bool init_array) override; void SetupSmallestSize(Window *w) override;
void Draw(const Window *w) override; void Draw(const Window *w) override;
bool ButtonHit(const Point &pt); bool ButtonHit(const Point &pt);

23
src/window.cpp
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@ -963,8 +963,8 @@ void Window::ReInit(int rx, int ry, bool reposition)
this->scale = _gui_scale; this->scale = _gui_scale;
this->OnInit(); this->OnInit();
/* Re-initialize the window from the ground up. No need to change the nested_array, as all widgets stay where they are. */ /* Re-initialize window smallest size. */
this->nested_root->SetupSmallestSize(this, false); this->nested_root->SetupSmallestSize(this);
this->nested_root->AssignSizePosition(ST_SMALLEST, 0, 0, this->nested_root->smallest_x, this->nested_root->smallest_y, _current_text_dir == TD_RTL); this->nested_root->AssignSizePosition(ST_SMALLEST, 0, 0, this->nested_root->smallest_x, this->nested_root->smallest_y, _current_text_dir == TD_RTL);
this->width = this->nested_root->smallest_x; this->width = this->nested_root->smallest_x;
this->height = this->nested_root->smallest_y; this->height = this->nested_root->smallest_y;
@ -1379,13 +1379,8 @@ void Window::InitializeData(WindowNumber window_number)
this->window_number = window_number; this->window_number = window_number;
this->OnInit(); this->OnInit();
/* Initialize nested widget tree. */ /* Initialize smallest size. */
if (this->nested_array == nullptr) { this->nested_root->SetupSmallestSize(this);
this->nested_array = CallocT<NWidgetBase *>(this->nested_array_size);
this->nested_root->SetupSmallestSize(this, true);
} else {
this->nested_root->SetupSmallestSize(this, false);
}
/* Initialize to smallest size. */ /* Initialize to smallest size. */
this->nested_root->AssignSizePosition(ST_SMALLEST, 0, 0, this->nested_root->smallest_x, this->nested_root->smallest_y, _current_text_dir == TD_RTL); this->nested_root->AssignSizePosition(ST_SMALLEST, 0, 0, this->nested_root->smallest_x, this->nested_root->smallest_y, _current_text_dir == TD_RTL);
@ -1732,16 +1727,14 @@ static Point LocalGetWindowPlacement(const WindowDesc *desc, int16_t sm_width, i
* @param fill_nested Fill the #nested_array (enabling is expensive!). * @param fill_nested Fill the #nested_array (enabling is expensive!).
* @note Filling the nested array requires an additional traversal through the nested widget tree, and is best performed by #FinishInitNested rather than here. * @note Filling the nested array requires an additional traversal through the nested widget tree, and is best performed by #FinishInitNested rather than here.
*/ */
void Window::CreateNestedTree(bool fill_nested) void Window::CreateNestedTree()
{ {
int biggest_index = -1; int biggest_index = -1;
this->nested_root = MakeWindowNWidgetTree(this->window_desc->nwid_begin, this->window_desc->nwid_end, &biggest_index, &this->shade_select); this->nested_root = MakeWindowNWidgetTree(this->window_desc->nwid_begin, this->window_desc->nwid_end, &biggest_index, &this->shade_select);
this->nested_array_size = (uint)(biggest_index + 1); this->nested_array_size = (uint)(biggest_index + 1);
if (fill_nested) { this->nested_array = CallocT<NWidgetBase *>(this->nested_array_size);
this->nested_array = CallocT<NWidgetBase *>(this->nested_array_size); this->nested_root->FillNestedArray(this->nested_array, this->nested_array_size);
this->nested_root->FillNestedArray(this->nested_array, this->nested_array_size);
}
} }
/** /**
@ -1763,7 +1756,7 @@ void Window::FinishInitNested(WindowNumber window_number)
*/ */
void Window::InitNested(WindowNumber window_number) void Window::InitNested(WindowNumber window_number)
{ {
this->CreateNestedTree(false); this->CreateNestedTree();
this->FinishInitNested(window_number); this->FinishInitNested(window_number);
} }

2
src/window_gui.h
Unescape Escape View File

@ -288,7 +288,7 @@ public:
virtual ptrdiff_t GetTextCharacterAtPosition(const Point &pt) const; virtual ptrdiff_t GetTextCharacterAtPosition(const Point &pt) const;
void InitNested(WindowNumber number = 0); void InitNested(WindowNumber number = 0);
void CreateNestedTree(bool fill_nested = true); void CreateNestedTree();
void FinishInitNested(WindowNumber window_number = 0); void FinishInitNested(WindowNumber window_number = 0);
template<typename T, std::enable_if_t<std::is_base_of<StrongTypedefBase, T>::value, int> = 0> template<typename T, std::enable_if_t<std::is_base_of<StrongTypedefBase, T>::value, int> = 0>

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