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(svn r17054) -Codechange: Bridge gui uses nested widgets only.

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alberth 2009-08-03 15:25:52 +00:00
parent b6cfe4d2fe
commit 3539a054f6
1 changed files with 82 additions and 45 deletions
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127
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);
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));
uint y = this->widget[BBSW_BRIDGE_LIST].top + 2;
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;
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;
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;
}
}
}
SetDParam(2, this->bridges->Get(i)->cost);
SetDParam(1, b->speed);
SetDParam(0, b->material);
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;
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;
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_names[] = {
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_bridge_widgets[] = {
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_desc(
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)
);
/**