Changeset - r12601:4fa7d61dc1cf
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alberth - 15 years ago 2009-08-03 15:25:52
alberth@openttd.org
(svn r17054) -Codechange: Bridge gui uses nested widgets only.
1 file changed with 84 insertions and 47 deletions:
src/bridge_gui.cpp
84
47
0 comments (0 inline, 0 general)
src/bridge_gui.cpp
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@@ -74,6 +74,7 @@ private:
 
	TileIndex end_tile;
 
	uint32 type;
 
	GUIBridgeList *bridges;
 
	int bridgetext_offset; ///< Horizontal offset of the text describing the bridge properties in #BBSW_BRIDGE_LIST relative to the left edge.
 

			




	
	
	
		
 
	/** Sort the bridges by their index */

			




	
	
	
		
 
	static int CDECL BridgeIndexSorter(const BuildBridgeData *a, const BuildBridgeData *b)

			




	
	
		
 
@@ -110,7 +111,7 @@ private:

			




	
	
	
		
 
		this->bridges->Sort();

			




	
	
	
		
 

			




	
	
	
		
 
		/* Display the current sort variant */

			




	
	
	
		
 
		this->widget[BBSW_DROPDOWN_CRITERIA].data = this->sorter_names[this->bridges->SortType()];

			




	
	
	
		
 
		this->nested_array[BBSW_DROPDOWN_CRITERIA]->widget_data = this->sorter_names[this->bridges->SortType()];

			




	
	
	
		
 

			




	
	
	
		
 
		/* Set the modified widgets dirty */

			




	
	
	
		
 
		this->InvalidateWidget(BBSW_DROPDOWN_CRITERIA);

			




	
	
		
 
@@ -118,33 +119,33 @@ private:

			




	
	
	
		
 
	}

			




	
	
	
		
 

			




	
	
	
		
 
public:

			




	
	
	
		
 
	BuildBridgeWindow(const WindowDesc *desc, TileIndex start, TileIndex end, uint32 br_type, GUIBridgeList *bl) : Window(desc, GB(br_type, 15, 2)),

			




	
	
	
		
 
	BuildBridgeWindow(const WindowDesc *desc, TileIndex start, TileIndex end, uint32 br_type, GUIBridgeList *bl) : Window(),

			




	
	
	
		
 
		start_tile(start),

			




	
	
	
		
 
		end_tile(end),

			




	
	
	
		
 
		type(br_type),

			




	
	
	
		
 
		bridges(bl)

			




	
	
	
		
 
	{

			




	
	
	
		
 
		this->CreateNestedTree(desc);

			




	
	
	
		
 
		/* Change the data, or the caption of the gui. Set it to road or rail, accordingly. */

			




	
	
	
		
 
		this->nested_array[BBSW_CAPTION]->widget_data = (GB(this->type, 15, 2) == TRANSPORT_ROAD) ? STR_SELECT_ROAD_BRIDGE_CAPTION : STR_SELECT_RAIL_BRIDGE_CAPTION;

			




	
	
	
		
 
		this->FinishInitNested(desc, GB(br_type, 15, 2)); // Initializes 'this->bridgetext_offset'.

			




	
	
	
		
 

			




	
	
	
		
 
		this->parent = FindWindowById(WC_BUILD_TOOLBAR, GB(this->type, 15, 2));

			




	
	
	
		
 
		this->bridges->SetListing(this->last_sorting);

			




	
	
	
		
 
		this->bridges->SetSortFuncs(this->sorter_funcs);

			




	
	
	
		
 
		this->bridges->NeedResort();

			




	
	
	
		
 
		this->SortBridgeList();

			




	
	
	
		
 

			




	
	
	
		
 
		/* Change the data, or the caption of the gui. Set it to road or rail, accordingly */

			




	
	
	
		
 
		this->widget[BBSW_CAPTION].data = (GB(this->type, 15, 2) == TRANSPORT_ROAD) ? STR_SELECT_ROAD_BRIDGE_CAPTION : STR_SELECT_RAIL_BRIDGE_CAPTION;

			




	
	
	
		
 

			




	
	
	
		
 
		this->resize.step_height = 22;

			




	
	
	
		
 
		this->vscroll.count = bl->Length();

			




	
	
	
		
 

			




	
	
	
		
 
		if (this->last_size <= 4) {

			




	
	
	
		
 
			this->vscroll.cap = 4;

			




	
	
	
		
 
		} else {

			




	
	
	
		
 
			/* Resize the bridge selection window if we used a bigger one the last time */

			




	
	
	
		
 
			this->vscroll.cap = min(this->last_size, this->vscroll.count);

			




	
	
	
		
 
			ResizeWindow(this, 0, (this->vscroll.cap - 4) * this->resize.step_height);

			




	
	
	
		
 
		this->vscroll.cap = this->nested_array[BBSW_BRIDGE_LIST]->current_y / this->resize.step_height;

			




	
	
	
		
 
		if (this->last_size < this->vscroll.cap) this->last_size = this->vscroll.cap;

			




	
	
	
		
 
		if (this->last_size > this->vscroll.count) this->last_size = this->vscroll.count;

			




	
	
	
		
 
		/* Resize the bridge selection window if we used a bigger one the last time. */

			




	
	
	
		
 
		if (this->last_size > this->vscroll.cap) {

			




	
	
	
		
 
			ResizeWindow(this, 0, (this->last_size - this->vscroll.cap) * this->resize.step_height);

			




	
	
	
		
 
			this->vscroll.cap = this->last_size;

			




	
	
	
		
 
		}

			




	
	
	
		
 

			




	
	
	
		
 
		this->FindWindowPlacementAndResize(desc);

			




	
	
	
		
 
		this->nested_array[BBSW_BRIDGE_LIST]->widget_data = (this->vscroll.cap << MAT_ROW_START) + (1 << MAT_COL_START);

			




	
	
	
		
 
	}

			




	
	
	
		
 

			




	
	
	
		
 
	~BuildBridgeWindow()

			




	
	
		
 
@@ -157,22 +158,72 @@ public:

			




	
	
	
		
 
	virtual void OnPaint()

			




	
	
	
		
 
	{

			




	
	
	
		
 
		this->DrawWidgets();

			




	
	
	
		
 

			




	
	
	
		
 
		this->DrawSortButtonState(BBSW_DROPDOWN_ORDER, this->bridges->IsDescSortOrder() ? SBS_DOWN : SBS_UP);

			




	
	
	
		
 
	}

			




	
	
	
		
 

			




	
	
	
		
 
		uint y = this->widget[BBSW_BRIDGE_LIST].top + 2;

			




	
	
	
		
 

			




	
	
	
		
 
		for (int i = this->vscroll.pos; (i < (this->vscroll.cap + this->vscroll.pos)) && (i < (int)this->bridges->Length()); i++) {

			




	
	
	
		
 
			const BridgeSpec *b = this->bridges->Get(i)->spec;

			




	
	
	
		
 
	virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *resize)

			




	
	
	
		
 
	{

			




	
	
	
		
 
		switch (widget) {

			




	
	
	
		
 
			case BBSW_DROPDOWN_ORDER: {

			




	
	
	
		
 
				Dimension d = GetStringBoundingBox(this->nested_array[widget]->widget_data);

			




	
	
	
		
 
				d.width += padding.width + WD_SORTBUTTON_ARROW_WIDTH * 2; // Doubled since the word is centered, also looks nice.

			




	
	
	
		
 
				d.height += padding.height;

			




	
	
	
		
 
				*size = maxdim(*size, d);

			




	
	
	
		
 
				break;

			




	
	
	
		
 
			}

			




	
	
	
		
 
			case BBSW_DROPDOWN_CRITERIA: {

			




	
	
	
		
 
				Dimension d = {0, 0};

			




	
	
	
		
 
				for (const StringID *str = this->sorter_names; *str != INVALID_STRING_ID; str++) {

			




	
	
	
		
 
					d = maxdim(d, GetStringBoundingBox(*str));

			




	
	
	
		
 
				}

			




	
	
	
		
 
				d.width += padding.width;

			




	
	
	
		
 
				d.height += padding.height;

			




	
	
	
		
 
				*size = maxdim(*size, d);

			




	
	
	
		
 
				break;

			




	
	
	
		
 
			}

			




	
	
	
		
 
			case BBSW_BRIDGE_LIST: {

			




	
	
	
		
 
				Dimension sprite_dim = {0, 0}; // Biggest bridge sprite dimension

			




	
	
	
		
 
				Dimension text_dim   = {0, 0}; // Biggest text dimension

			




	
	
	
		
 
				for (int i = 0; i < (int)this->bridges->Length(); i++) {

			




	
	
	
		
 
					const BridgeSpec *b = this->bridges->Get(i)->spec;

			




	
	
	
		
 
					sprite_dim = maxdim(sprite_dim, GetSpriteSize(b->sprite));

			




	
	
	
		
 

			




	
	
	
		
 
			SetDParam(2, this->bridges->Get(i)->cost);

			




	
	
	
		
 
			SetDParam(1, b->speed);

			




	
	
	
		
 
			SetDParam(0, b->material);

			




	
	
	
		
 
					SetDParam(2, this->bridges->Get(i)->cost);

			




	
	
	
		
 
					SetDParam(1, b->speed);

			




	
	
	
		
 
					SetDParam(0, b->material);

			




	
	
	
		
 
					text_dim = maxdim(text_dim, GetStringBoundingBox(STR_BUILD_BRIDGE_INFO));

			




	
	
	
		
 
				}

			




	
	
	
		
 
				resize->height = max(sprite_dim.height, text_dim.height) + 2;

			




	
	
	
		
 

			




	
	
	
		
 
				this->bridgetext_offset = WD_MATRIX_LEFT + sprite_dim.width + 1; // Left edge of text, 1 pixel distance from the sprite.

			




	
	
	
		
 
				size->width = this->bridgetext_offset + text_dim.width + WD_MATRIX_RIGHT;

			




	
	
	
		
 
				size->height = 4 * resize->height; // Smallest bridge gui is 4 entries high in the matrix.

			




	
	
	
		
 
				break;

			




	
	
	
		
 
			}

			




	
	
	
		
 
		}

			




	
	
	
		
 
	}

			




	
	
	
		
 

			




	
	
	
		
 
			DrawSprite(b->sprite, b->pal, 3, y);

			




	
	
	
		
 
			DrawStringMultiLine(44, this->widget[BBSW_BRIDGE_LIST].right, y, y + this->resize.step_height, STR_BUILD_BRIDGE_INFO);

			




	
	
	
		
 
			y += this->resize.step_height;

			




	
	
	
		
 
	virtual void DrawWidget(const Rect &r, int widget) const

			




	
	
	
		
 
	{

			




	
	
	
		
 
		switch (widget) {

			




	
	
	
		
 
			case BBSW_DROPDOWN_ORDER:

			




	
	
	
		
 
				this->DrawSortButtonState(widget, this->bridges->IsDescSortOrder() ? SBS_DOWN : SBS_UP);

			




	
	
	
		
 
				break;

			




	
	
	
		
 

			




	
	
	
		
 
			case BBSW_BRIDGE_LIST: {

			




	
	
	
		
 
				uint y = r.top + 2;

			




	
	
	
		
 
				for (int i = this->vscroll.pos; i < this->vscroll.cap + this->vscroll.pos && i < (int)this->bridges->Length(); i++) {

			




	
	
	
		
 
					const BridgeSpec *b = this->bridges->Get(i)->spec;

			




	
	
	
		
 

			




	
	
	
		
 
					SetDParam(2, this->bridges->Get(i)->cost);

			




	
	
	
		
 
					SetDParam(1, b->speed);

			




	
	
	
		
 
					SetDParam(0, b->material);

			




	
	
	
		
 

			




	
	
	
		
 
					DrawSprite(b->sprite, b->pal, r.left + WD_MATRIX_LEFT, y);

			




	
	
	
		
 
					DrawStringMultiLine(r.left + this->bridgetext_offset, r.right, y, y + this->resize.step_height, STR_BUILD_BRIDGE_INFO);

			




	
	
	
		
 
					y += this->resize.step_height;

			




	
	
	
		
 
				}

			




	
	
	
		
 
				break;

			




	
	
	
		
 
			}

			




	
	
	
		
 
		}

			




	
	
	
		
 
	}

			




	
	
	
		
 

			




	
	
		
 
@@ -193,7 +244,7 @@ public:

			




	
	
	
		
 
		switch (widget) {

			




	
	
	
		
 
			default: break;

			




	
	
	
		
 
			case BBSW_BRIDGE_LIST: {

			




	
	
	
		
 
				uint i = ((int)pt.y - this->widget[BBSW_BRIDGE_LIST].top) / this->resize.step_height;

			




	
	
	
		
 
				uint i = ((int)pt.y - this->nested_array[BBSW_BRIDGE_LIST]->pos_y) / this->resize.step_height;

			




	
	
	
		
 
				if (i < this->vscroll.cap) {

			




	
	
	
		
 
					i += this->vscroll.pos;

			




	
	
	
		
 
					if (i < this->bridges->Length()) {

			




	
	
		
 
@@ -226,7 +277,7 @@ public:

			




	
	
	
		
 
	virtual void OnResize(Point delta)

			




	
	
	
		
 
	{

			




	
	
	
		
 
		this->vscroll.cap += delta.y / (int)this->resize.step_height;

			




	
	
	
		
 
		this->widget[BBSW_BRIDGE_LIST].data = (this->vscroll.cap << MAT_ROW_START) + (1 << MAT_COL_START);

			




	
	
	
		
 
		this->nested_array[BBSW_BRIDGE_LIST]->widget_data = (this->vscroll.cap << MAT_ROW_START) + (1 << MAT_COL_START);

			




	
	
	
		
 
		SetVScrollCount(this, this->bridges->Length());

			




	
	
	
		
 

			




	
	
	
		
 
		this->last_size = max(this->vscroll.cap, this->last_size);

			




	
	
		
 
@@ -253,20 +304,6 @@ const StringID BuildBridgeWindow::sorter

			




	
	
	
		
 
	INVALID_STRING_ID

			




	
	
	
		
 
};

			




	
	
	
		
 

			




	
	
	
		
 
/* Widget definition for the rail bridge selection window */

			




	
	
	
		
 
static const Widget _build_bridge_widgets[] = {

			




	
	
	
		
 
{   WWT_CLOSEBOX,   RESIZE_NONE,  COLOUR_DARK_GREEN,   0,  10,   0,  13, STR_BLACK_CROSS,                STR_TOOLTIP_CLOSE_WINDOW},             // BBSW_CLOSEBOX

			




	
	
	
		
 
{    WWT_CAPTION,   RESIZE_NONE,  COLOUR_DARK_GREEN,  11, 199,   0,  13, STR_SELECT_RAIL_BRIDGE_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS},   // BBSW_CAPTION

			




	
	
	
		
 

			




	
	
	
		
 
{    WWT_TEXTBTN,   RESIZE_NONE,  COLOUR_DARK_GREEN,   0,  80,  14,  25, STR_SORT_BY,                    STR_SORT_ORDER_TIP},                   // BBSW_DROPDOWN_ORDER

			




	
	
	
		
 
{   WWT_DROPDOWN,   RESIZE_NONE,  COLOUR_DARK_GREEN,  81, 199,  14,  25, 0x0,                            STR_SORT_CRITERIA_TIP},                // BBSW_DROPDOWN_CRITERIA

			




	
	
	
		
 

			




	
	
	
		
 
{     WWT_MATRIX, RESIZE_BOTTOM,  COLOUR_DARK_GREEN,   0, 187,  26, 113, 0x401,                          STR_BUILD_BRIDGE_SELECTION_TOOLTIP},   // BBSW_BRIDGE_LIST

			




	
	
	
		
 
{  WWT_SCROLLBAR, RESIZE_BOTTOM,  COLOUR_DARK_GREEN, 188, 199,  26, 101, 0x0,                            STR_TOOLTIP_VSCROLL_BAR_SCROLLS_LIST}, // BBSW_SCROLLBAR

			




	
	
	
		
 
{  WWT_RESIZEBOX,     RESIZE_TB,  COLOUR_DARK_GREEN, 188, 199, 102, 113, 0x0,                            STR_RESIZE_BUTTON},                    // BBSW_RESIZEBOX

			




	
	
	
		
 
{   WIDGETS_END},

			




	
	
	
		
 
};

			




	
	
	
		
 

			




	
	
	
		
 
static const NWidgetPart _nested_build_bridge_widgets[] = {

			




	
	
	
		
 
	/* Header */

			




	
	
	
		
 
	NWidget(NWID_HORIZONTAL),

			




	
	
		
 
@@ -275,12 +312,12 @@ static const NWidgetPart _nested_build_b

			




	
	
	
		
 
	EndContainer(),

			




	
	
	
		
 
	/* Sort order + criteria buttons */

			




	
	
	
		
 
	NWidget(NWID_HORIZONTAL),

			




	
	
	
		
 
		NWidget(WWT_TEXTBTN, COLOUR_DARK_GREEN, BBSW_DROPDOWN_ORDER), SetMinimalSize(81, 12), SetDataTip(STR_SORT_BY, STR_SORT_ORDER_TIP),

			




	
	
	
		
 
		NWidget(WWT_DROPDOWN, COLOUR_DARK_GREEN, BBSW_DROPDOWN_CRITERIA), SetMinimalSize(119, 12), SetDataTip(0x0, STR_SORT_CRITERIA_TIP),

			




	
	
	
		
 
		NWidget(WWT_TEXTBTN, COLOUR_DARK_GREEN, BBSW_DROPDOWN_ORDER), SetFill(1, 0), SetDataTip(STR_SORT_BY, STR_SORT_ORDER_TIP),

			




	
	
	
		
 
		NWidget(WWT_DROPDOWN, COLOUR_DARK_GREEN, BBSW_DROPDOWN_CRITERIA), SetFill(1, 0), SetDataTip(0x0, STR_SORT_CRITERIA_TIP),

			




	
	
	
		
 
	EndContainer(),

			




	
	
	
		
 
	/* Matrix + scrollbar */

			




	
	
	
		
 
	NWidget(NWID_HORIZONTAL),

			




	
	
	
		
 
		NWidget(WWT_MATRIX, COLOUR_DARK_GREEN, BBSW_BRIDGE_LIST), SetMinimalSize(188, 88), SetResize(0, 1), SetDataTip(0x401, STR_BUILD_BRIDGE_SELECTION_TOOLTIP),

			




	
	
	
		
 
		NWidget(WWT_MATRIX, COLOUR_DARK_GREEN, BBSW_BRIDGE_LIST), SetFill(1, 0), SetResize(0, 22), SetDataTip(0x401, STR_BUILD_BRIDGE_SELECTION_TOOLTIP),

			




	
	
	
		
 
		NWidget(NWID_VERTICAL),

			




	
	
	
		
 
			NWidget(WWT_SCROLLBAR, COLOUR_DARK_GREEN, BBSW_SCROLLBAR), SetFill(0, 1),

			




	
	
	
		
 
			NWidget(WWT_RESIZEBOX, COLOUR_DARK_GREEN, BBSW_RESIZEBOX),

			




	
	
		
 
@@ -293,7 +330,7 @@ static const WindowDesc _build_bridge_de

			




	
	
	
		
 
	WDP_AUTO, WDP_AUTO, 200, 114, 200, 114,

			




	
	
	
		
 
	WC_BUILD_BRIDGE, WC_BUILD_TOOLBAR,

			




	
	
	
		
 
	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_RESIZABLE | WDF_CONSTRUCTION,

			




	
	
	
		
 
	_build_bridge_widgets, _nested_build_bridge_widgets, lengthof(_nested_build_bridge_widgets)

			




	
	
	
		
 
	NULL, _nested_build_bridge_widgets, lengthof(_nested_build_bridge_widgets)

			




	
	
	
		
 
);

			




	
	
	
		
 

			




	
	
	
		
 
/**

			




        

    



    


    



    



      

      





    
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