cpp/openttd-patchpack/source Changeset - r8284:d769847bf11d

Changeset - r8284:d769847bf11d

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0 14 3

peter1138 - 17 years ago 2008-01-14 16:10:58
peter1138@openttd.org

(svn r11848) -Codechange: New class-based drop down list functionality. Lists are now dynamically generated, and can include parameters, or be extended however needed.

17 files changed with 379 insertions and 252 deletions:

source.list

src/autoreplace_gui.cpp

src/build_vehicle_gui.cpp

src/genworld_gui.cpp

src/group_gui.cpp

src/network/network_gui.cpp

src/news_gui.cpp

src/player_gui.cpp

src/rail_gui.cpp

src/settings_gui.cpp

src/station_gui.cpp

src/vehicle_gui.cpp

src/widget.cpp

229

src/widgets/dropdown.cpp

287

src/widgets/dropdown_func.h

src/widgets/dropdown_type.h

src/window_gui.h

0 comments (0 inline, 0 general)

source.list

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@@ @@ -93,6 +93,7 @@ vehicle.cpp @@
 viewport.cpp
 waypoint.cpp
 widget.cpp
 widgets/dropdown.cpp
 #if WIN32
 	win32.cpp
 #end
@@ @@ -210,6 +211,7 @@ music/win32_m.h @@
 sound/win32_s.h
 video/win32_v.h
 window.h
 widgets/dropdown.h
 zoom.hpp
 # GUI Source Code

src/autoreplace_gui.cpp

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@@ @@ -18,6 +18,7 @@ @@
 #include "autoreplace_func.h"
 #include "gfx_func.h"
 #include "player_func.h"
 #include "widgets/dropdown_func.h"
 #include "table/sprites.h"
 #include "table/strings.h"

src/build_vehicle_gui.cpp

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@@ @@ -29,6 +29,7 @@ @@
 #include "vehicle_func.h"
 #include "settings_type.h"
 #include "gfx_func.h"
 #include "widgets/dropdown_func.h"
 #include "table/sprites.h"
 #include "table/strings.h"

src/genworld_gui.cpp

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@@ @@ -25,6 +25,7 @@ @@
 #include "string_func.h"
 #include "gfx_func.h"
 #include "settings_type.h"
 #include "widgets/dropdown_func.h"
 #include "table/strings.h"
 #include "table/sprites.h"

src/group_gui.cpp

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@@ @@ -23,6 +23,7 @@ @@
 #include "viewport_func.h"
 #include "gfx_func.h"
 #include "player_func.h"
 #include "widgets/dropdown_func.h"
 #include "table/strings.h"
 #include "table/sprites.h"
@@ @@ -328,14 +329,7 @@ static void GroupWndProc(Window *w, Wind @@
 			/* The drop down menu is out, *but* it may not be used, retract it. */
 			if (gv->l.list_length == 0 && w->IsWidgetLowered(GRP_WIDGET_MANAGE_VEHICLES_DROPDOWN)) {
 				w->RaiseWidget(GRP_WIDGET_MANAGE_VEHICLES_DROPDOWN);
 				Window **w2;
 				FOR_ALL_WINDOWS(w2) {
 					if (w->window_class  == WP(*w2, dropdown_d).parent_wnd_class &&
 							w->window_number == WP(*w2, dropdown_d).parent_wnd_num) {
 						DeleteWindow(*w2);
 						break;
+					}
+				}
 				HideDropDownMenu(w);
+			}
 			/* Disable all lists management button when the list is empty */

src/network/network_gui.cpp

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@@ @@ -26,6 +26,7 @@ @@
 #include "../gfx_func.h"
 #include "../player_func.h"
 #include "../settings_type.h"
 #include "../widgets/dropdown_func.h"
 #include "table/strings.h"
 #include "../table/sprites.h"

src/news_gui.cpp

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@@ @@ -15,6 +15,7 @@ @@
 #include "vehicle_base.h"
 #include "sound_func.h"
 #include "string_func.h"
 #include "widgets/dropdown_func.h"
 #include "table/sprites.h"
 #include "table/strings.h"

src/player_gui.cpp

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@@ @@ -28,6 +28,7 @@ @@
 #include "date_func.h"
 #include "string_func.h"
 #include "settings_type.h"
 #include "widgets/dropdown_func.h"
 #include "table/sprites.h"
 #include "table/strings.h"

src/rail_gui.cpp

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@@ @@ -27,6 +27,7 @@ @@
 #include "sound_func.h"
 #include "player_func.h"
 #include "settings_type.h"
 #include "widgets/dropdown_func.h"
 #include "bridge_map.h"
 #include "rail_map.h"

src/settings_gui.cpp

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@@ @@ -24,6 +24,7 @@ @@
 #include "core/alloc_func.hpp"
 #include "string_func.h"
 #include "gfx_func.h"
 #include "widgets/dropdown_func.h"
 #include "table/sprites.h"
 #include "table/strings.h"

src/station_gui.cpp

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@@ @@ -23,6 +23,7 @@ @@
 #include "window_func.h"
 #include "viewport_func.h"
 #include "gfx_func.h"
 #include "widgets/dropdown_func.h"
 #include "table/strings.h"
 #include "table/sprites.h"

src/vehicle_gui.cpp

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@@ @@ -35,6 +35,7 @@ @@
 #include "core/alloc_func.hpp"
 #include "string_func.h"
 #include "settings_type.h"
 #include "widgets/dropdown_func.h"
 #include "table/sprites.h"
 #include "table/strings.h"

src/widget.cpp

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@@ @@ -9,6 +9,7 @@ @@
 #include "gfx_func.h"
 #include "window_gui.h"
 #include "window_func.h"
 #include "widgets/dropdown_func.h"
 #include "table/sprites.h"
 #include "table/strings.h"
@@ @@ -484,235 +485,6 @@ draw_default:; @@
+}
 static const Widget _dropdown_menu_widgets[] = {
 {      WWT_PANEL,   RESIZE_NONE,     0,     0, 0,     0, 0, 0x0, STR_NULL},
 {  WWT_SCROLLBAR,   RESIZE_NONE,     0,     0, 0,     0, 0, 0x0, STR_0190_SCROLL_BAR_SCROLLS_LIST},
 {   WIDGETS_END},
 };
 static int GetDropdownItem(const Window *w)
+{
 	byte item, counter;
 	int y;
 	if (GetWidgetFromPos(w, _cursor.pos.x - w->left, _cursor.pos.y - w->top) < 0)
 		return -1;
 	y = _cursor.pos.y - w->top - 2 + w->vscroll.pos * 10;
 	if (y < 0)
 		return - 1;
 	item = y / 10;
 	if (item >= WP(w, dropdown_d).num_items || (HasBit(WP(w,dropdown_d).disabled_state, item) && !HasBit(WP(w,dropdown_d).hidden_state, item)) || WP(w,dropdown_d).items[item] == 0)
 		return - 1;
 	/* Skip hidden items -- +1 for each hidden item before the clicked item. */
 	for (counter = 0; item >= counter; ++counter)
 		if (HasBit(WP(w, dropdown_d).hidden_state, counter)) item++;
 	return item;
+}
 static void DropdownMenuWndProc(Window *w, WindowEvent *e)
+{
 	int item;
 	switch (e->event) {
 		case WE_PAINT: {
 			int x,y,i,sel;
 			int width, height;
 			DrawWindowWidgets(w);
 			x = 1;
 			y = 2 - w->vscroll.pos * 10;
 			sel    = WP(w, dropdown_d).selected_index;
 			width  = w->widget[0].right - 3;
 			height = w->widget[0].bottom - 3;
 			for (i = 0; WP(w, dropdown_d).items[i] != INVALID_STRING_ID; i++, sel--) {
 				if (HasBit(WP(w, dropdown_d).hidden_state, i)) continue;
 				if (y >= 0 && y <= height) {
 					if (WP(w, dropdown_d).items[i] != STR_NULL) {
 						if (sel == 0) GfxFillRect(x + 1, y, x + width, y + 9, 0);
 						DrawStringTruncated(x + 2, y, WP(w, dropdown_d).items[i], sel == 0 ? TC_WHITE : TC_BLACK, x + width);
 						if (HasBit(WP(w, dropdown_d).disabled_state, i)) {
 							GfxFillRect(x, y, x + width, y + 9,
 								(1 << PALETTE_MODIFIER_GREYOUT) | _colour_gradient[_dropdown_menu_widgets[0].color][5]
 							);
+						}
 					} else {
 						int c1 = _colour_gradient[_dropdown_menu_widgets[0].color][3];
 						int c2 = _colour_gradient[_dropdown_menu_widgets[0].color][7];
 						GfxFillRect(x + 1, y + 3, x + w->width - 5, y + 3, c1);
 						GfxFillRect(x + 1, y + 4, x + w->width - 5, y + 4, c2);
+					}
+				}
 				y += 10;
+			}
 		} break;
 		case WE_CLICK: {
 			if (e->we.click.widget != 0) break;
 			item = GetDropdownItem(w);
 			if (item >= 0) {
 				WP(w, dropdown_d).click_delay = 4;
 				WP(w, dropdown_d).selected_index = item;
 				SetWindowDirty(w);
+			}
 		} break;
 		case WE_MOUSELOOP: {
 			Window *w2 = FindWindowById(WP(w, dropdown_d).parent_wnd_class, WP(w,dropdown_d).parent_wnd_num);
 			if (w2 == NULL) {
 				DeleteWindow(w);
 				return;
+			}
 			if (WP(w, dropdown_d).click_delay != 0 && --WP(w,dropdown_d).click_delay == 0) {
 				WindowEvent e;
 				e.event = WE_DROPDOWN_SELECT;
 				e.we.dropdown.button = WP(w, dropdown_d).parent_button;
 				e.we.dropdown.index  = WP(w, dropdown_d).selected_index;
 				w2->wndproc(w2, &e);
 				DeleteWindow(w);
 				return;
+			}
 			if (WP(w, dropdown_d).drag_mode) {
 				item = GetDropdownItem(w);
 				if (!_left_button_clicked) {
 					WP(w, dropdown_d).drag_mode = false;
 					if (item < 0) return;
 					WP(w, dropdown_d).click_delay = 2;
 				} else {
 					if (item < 0) return;
+				}
 				WP(w, dropdown_d).selected_index = item;
 				SetWindowDirty(w);
+			}
 		} break;
 		case WE_DESTROY: {
 			Window *w2 = FindWindowById(WP(w, dropdown_d).parent_wnd_class, WP(w,dropdown_d).parent_wnd_num);
 			if (w2 != NULL) {
 				w2->RaiseWidget(WP(w, dropdown_d).parent_button);
 				w2->InvalidateWidget(WP(w, dropdown_d).parent_button);
+			}
 		} break;
+	}
+}
 void ShowDropDownMenu(Window *w, const StringID *strings, int selected, int button, uint32 disabled_mask, uint32 hidden_mask)
+{
 	int i;
 	const Widget *wi;
 	Window *w2;
 	const Window *w3;
 	bool is_dropdown_menu_shown = w->IsWidgetLowered(button);
 	int top, height;
 	int screen_top, screen_bottom;
 	bool scroll = false;
 	DeleteWindowById(WC_DROPDOWN_MENU, 0);
 	if (is_dropdown_menu_shown) return;
 	w->LowerWidget(button);
 	w->InvalidateWidget(button);
 	for (i = 0; strings[i] != INVALID_STRING_ID; i++) {}
 	if (i == 0) return;
 	wi = &w->widget[button];
 	if (hidden_mask != 0) {
 		uint j;
 		for (j = 0; strings[j] != INVALID_STRING_ID; j++) {
 			if (HasBit(hidden_mask, j)) i--;
+		}
+	}
 	/* The preferred position is just below the dropdown calling widget */
 	top = w->top + wi->bottom + 2;
 	height = i * 10 + 4;
 	w3 = FindWindowById(WC_STATUS_BAR, 0);
 	screen_bottom = w3 == NULL ? _screen.height : w3->top;
 	/* Check if the dropdown will fully fit below the widget */
 	if (top + height >= screen_bottom) {
 		w3 = FindWindowById(WC_MAIN_TOOLBAR, 0);
 		screen_top = w3 == NULL ? 0 : w3->top + w3->height;
 		/* If not, check if it will fit above the widget */
 		if (w->top + wi->top - height - 1 > screen_top) {
 			top = w->top + wi->top - height - 1;
 		} else {
 			/* ... and lastly if it won't, enable the scroll bar and fit the
 			 * list in below the widget */
 			int rows = (screen_bottom - 4 - top) / 10;
 			height = rows * 10 + 4;
 			scroll = true;
+		}
+	}
 	w2 = AllocateWindow(
 		w->left + wi[-1].left + 1,
 		top,
 		wi->right - wi[-1].left + 1,
 		height,
 		DropdownMenuWndProc,
 		WC_DROPDOWN_MENU,
 		_dropdown_menu_widgets);
 	w2->widget[0].color = wi->color;
 	w2->widget[0].right = wi->right - wi[-1].left;
 	w2->widget[0].bottom = height - 1;
 	w2->SetWidgetHiddenState(1, !scroll);
 	if (scroll) {
 		/* We're scrolling, so enable the scroll bar and shrink the list by
 		 * the scrollbar's width */
 		w2->widget[1].color  = wi->color;
 		w2->widget[1].right  = w2->widget[0].right;
 		w2->widget[1].left   = w2->widget[1].right - 11;
 		w2->widget[1].bottom = height - 1;
 		w2->widget[0].right -= 12;
 		w2->vscroll.cap   = (height - 4) / 10;
 		w2->vscroll.count = i;
+	}
 	w2->desc_flags = WDF_DEF_WIDGET;
 	w2->flags4 &= ~WF_WHITE_BORDER_MASK;
 	WP(w2, dropdown_d).disabled_state = disabled_mask;
 	WP(w2, dropdown_d).hidden_state = hidden_mask;
 	WP(w2, dropdown_d).parent_wnd_class = w->window_class;
 	WP(w2, dropdown_d).parent_wnd_num = w->window_number;
 	WP(w2, dropdown_d).parent_button = button;
 	WP(w2, dropdown_d).num_items = i;
 	WP(w2, dropdown_d).selected_index = selected;
 	WP(w2, dropdown_d).items = strings;
 	WP(w2, dropdown_d).click_delay = 0;
 	WP(w2, dropdown_d).drag_mode = true;
+}
 static void ResizeWidgets(Window *w, byte a, byte b)
+{
 	int16 offset = w->widget[a].left;

src/widgets/dropdown.cpp

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@@ new file 100644 @@
 /* $Id$ */
 #include "../stdafx.h"
 #include "../openttd.h"
 #include "../strings_type.h"
 #include "../window_gui.h"
 #include "../strings_func.h"
 #include "../strings_type.h"
 #include "../gfx_func.h"
 #include "../window_func.h"
 #include "dropdown_type.h"
 #include "dropdown_func.h"
 #include "../table/sprites.h"
 #include "table/strings.h"
 StringID DropDownListItem::String() const
+{
 	return STR_NULL;
+}
 StringID DropDownListStringItem::String() const
+{
 	return this->string;
+}
 StringID DropDownListParamStringItem::String() const
+{
 	for (uint i = 0; i < lengthof(this->decode_params); i++) SetDParam(i, this->decode_params[i]);
 	return this->string;
+}
 struct dropdown_d {
 	WindowClass parent_wnd_class;
 	WindowNumber parent_wnd_num;
 	byte parent_button;
 	DropDownList *list;
 	byte selected_index;
 	byte click_delay;
 	bool drag_mode;
 };
 assert_compile(WINDOW_CUSTOM_SIZE >= sizeof(dropdown_d));
 static const Widget _dropdown_menu_widgets[] = {
 {      WWT_PANEL,   RESIZE_NONE,     0,     0, 0,     0, 0, 0x0, STR_NULL},
 {  WWT_SCROLLBAR,   RESIZE_NONE,     0,     0, 0,     0, 0, 0x0, STR_0190_SCROLL_BAR_SCROLLS_LIST},
 {   WIDGETS_END},
 };
 static int GetDropDownItem(const Window *w)
+{
 	if (GetWidgetFromPos(w, _cursor.pos.x - w->left, _cursor.pos.y - w->top) < 0) return -1;
 	int y = _cursor.pos.y - w->top - 2 + w->vscroll.pos * 10;
 	if (y < 0) return -1;
 	uint selected_row = y / 10;
 	const DropDownList *list = WP(w, dropdown_d).list;
 	if (selected_row >= list->size()) return -1;
 	for (DropDownList::const_iterator it = list->begin(); it != list->end(); ++it, selected_row--) {
 		if (selected_row == 0) {
 			const DropDownListItem *item = *it;
 			if (item->masked || item->String() == STR_NULL) return -1;
 			return item->result;
+		}
+	}
 	return -1;
+}
 static void DropDownMenuWndProc(Window *w, WindowEvent *e)
+{
 	switch (e->event) {
 		case WE_PAINT: {
 			DrawWindowWidgets(w);
 			int x = 1;
 			int y = 2 - w->vscroll.pos * 10;
 			int sel    = WP(w, dropdown_d).selected_index;
 			int width  = w->widget[0].right - 3;
 			int height = w->widget[0].bottom - 3;
 			DropDownList *list = WP(w, dropdown_d).list;
 			for (DropDownList::const_iterator it = list->begin(); it != list->end(); ++it) {
 				if (y >= 0 && y <= height) {
 					const DropDownListItem *item = *it;
 					if (item->String() != STR_NULL) {
 						if (sel == item->result) GfxFillRect(x + 1, y, x + width, y + 9, 0);
 						DrawStringTruncated(x + 2, y, item->String(), sel == item->result ? TC_WHITE : TC_BLACK, x + width);
 						if (item->masked) {
 							GfxFillRect(x, y, x + width, y + 9,
 								(1 << PALETTE_MODIFIER_GREYOUT) | _colour_gradient[_dropdown_menu_widgets[0].color][5]
 							);
+						}
 					} else {
 						int c1 = _colour_gradient[_dropdown_menu_widgets[0].color][3];
 						int c2 = _colour_gradient[_dropdown_menu_widgets[0].color][7];
 						GfxFillRect(x + 1, y + 3, x + w->width - 5, y + 3, c1);
 						GfxFillRect(x + 1, y + 4, x + w->width - 5, y + 4, c2);
+					}
+				}
 				y += 10;
+			}
 		} break;
 		case WE_CLICK: {
 			if (e->we.click.widget != 0) break;
 			int item = GetDropDownItem(w);
 			if (item >= 0) {
 				WP(w, dropdown_d).click_delay = 4;
 				WP(w, dropdown_d).selected_index = item;
 				SetWindowDirty(w);
+			}
 		} break;
 		case WE_MOUSELOOP: {
 			Window *w2 = FindWindowById(WP(w, dropdown_d).parent_wnd_class, WP(w,dropdown_d).parent_wnd_num);
 			if (w2 == NULL) {
 				DeleteWindow(w);
 				return;
+			}
 			if (WP(w, dropdown_d).click_delay != 0 && --WP(w,dropdown_d).click_delay == 0) {
 				WindowEvent e;
 				e.event = WE_DROPDOWN_SELECT;
 				e.we.dropdown.button = WP(w, dropdown_d).parent_button;
 				e.we.dropdown.index  = WP(w, dropdown_d).selected_index;
 				w2->wndproc(w2, &e);
 				DeleteWindow(w);
 				return;
+			}
 			if (WP(w, dropdown_d).drag_mode) {
 				int item = GetDropDownItem(w);
 				if (!_left_button_clicked) {
 					WP(w, dropdown_d).drag_mode = false;
 					if (item < 0) return;
 					WP(w, dropdown_d).click_delay = 2;
 				} else {
 					if (item < 0) return;
+				}
 				WP(w, dropdown_d).selected_index = item;
 				SetWindowDirty(w);
+			}
 		} break;
 		case WE_DESTROY: {
 			Window *w2 = FindWindowById(WP(w, dropdown_d).parent_wnd_class, WP(w,dropdown_d).parent_wnd_num);
 			if (w2 != NULL) {
 				w2->RaiseWidget(WP(w, dropdown_d).parent_button);
 				w2->InvalidateWidget(WP(w, dropdown_d).parent_button);
+			}
 			delete WP(w, dropdown_d).list;
 		} break;
+	}
+}
 void ShowDropDownList(Window *w, DropDownList *list, int selected, int button)
+{
 	bool is_dropdown_menu_shown = w->IsWidgetLowered(button);
 	DeleteWindowById(WC_DROPDOWN_MENU, 0);
 	if (is_dropdown_menu_shown) {
 		delete list;
 		return;
+	}
 	w->LowerWidget(button);
 	w->InvalidateWidget(button);
 	/* Our parent's button widget is used to determine where to place the drop
 	 * down list window. */
 	const Widget *wi = &w->widget[button];
 	/* The preferred position is just below the dropdown calling widget */
 	int top = w->top + wi->bottom + 2;
 	int height = list->size() * 10 + 4;
 	/* Check if the status bar is visible, as we don't want to draw over it */
 	Window *w3 = FindWindowById(WC_STATUS_BAR, 0);
 	int screen_bottom = w3 == NULL ? _screen.height : w3->top;
 	bool scroll = false;
 	/* Check if the dropdown will fully fit below the widget */
 	if (top + height >= screen_bottom) {
 		w3 = FindWindowById(WC_MAIN_TOOLBAR, 0);
 		int screen_top = w3 == NULL ? 0 : w3->top + w3->height;
 		/* If not, check if it will fit above the widget */
 		if (w->top + wi->top - height - 1 > screen_top) {
 			top = w->top + wi->top - height - 1;
 		} else {
 			/* ... and lastly if it won't, enable the scroll bar and fit the
 			 * list in below the widget */
 			int rows = (screen_bottom - 4 - top) / 10;
 			height = rows * 10 + 4;
 			scroll = true;
+		}
+	}
 	Window *dw = AllocateWindow(
 		w->left + wi[-1].left + 1,
 		top,
 		wi->right - wi[-1].left + 1,
 		height,
 		DropDownMenuWndProc,
 		WC_DROPDOWN_MENU,
 		_dropdown_menu_widgets);
 	dw->widget[0].color = wi->color;
 	dw->widget[0].right = wi->right - wi[-1].left;
 	dw->widget[0].bottom = height - 1;
 	dw->SetWidgetHiddenState(1, !scroll);
 	if (scroll) {
 		/* We're scrolling, so enable the scroll bar and shrink the list by
 		 * the scrollbar's width */
 		dw->widget[1].color  = wi->color;
 		dw->widget[1].right  = dw->widget[0].right;
 		dw->widget[1].left   = dw->widget[1].right - 11;
 		dw->widget[1].bottom = height - 1;
 		dw->widget[0].right -= 12;
 		dw->vscroll.cap   = (height - 4) / 10;
 		dw->vscroll.count = list->size();
+	}
 	dw->desc_flags = WDF_DEF_WIDGET;
 	dw->flags4 &= ~WF_WHITE_BORDER_MASK;
 	WP(dw, dropdown_d).parent_wnd_class = w->window_class;
 	WP(dw, dropdown_d).parent_wnd_num   = w->window_number;
 	WP(dw, dropdown_d).parent_button    = button;
 	WP(dw, dropdown_d).list             = list;
 	WP(dw, dropdown_d).selected_index   = selected;
 	WP(dw, dropdown_d).click_delay      = 0;
 	WP(dw, dropdown_d).drag_mode        = true;
+}
 void ShowDropDownMenu(Window *w, const StringID *strings, int selected, int button, uint32 disabled_mask, uint32 hidden_mask)
+{
 	uint result = 0;
 	DropDownList *list = new DropDownList();
 	for (uint i = 0; strings[i] != INVALID_STRING_ID; i++) {
 		if (!HasBit(hidden_mask, i)) {
 			list->push_back(new DropDownListStringItem(strings[i], result, HasBit(disabled_mask, i)));
+		}
 		result++;
+	}
 	/* No entries in the list? */
 	if (list->size() == 0) {
 		delete list;
 		return;
+	}
 	ShowDropDownList(w, list, selected, button);
+}
 void HideDropDownMenu(Window *pw)
+{
 	Window **wz;
 	FOR_ALL_WINDOWS(wz) {
 		if ((*wz)->window_class != WC_DROPDOWN_MENU) continue;
 		if (pw->window_class == WP(*wz, dropdown_d).parent_wnd_class &&
 				pw->window_number == WP(*wz, dropdown_d).parent_wnd_num) {
 			DeleteWindow(*wz);
 			break;
+		}
+	}
+}

src/widgets/dropdown_func.h

➞

Show inline comments

@@ new file 100644 @@
 /* $Id$ */
 #ifndef WIDGETS_DROPDOWN_FUNC_H
 #define WIDGETS_DROPDOWN_FUNC_H
 /* Show drop down menu containing a fixed list of strings */
 void ShowDropDownMenu(Window *w, const StringID *strings, int selected, int button, uint32 disabled_mask, uint32 hidden_mask);
 /* Hide drop down menu of a parent window */
 void HideDropDownMenu(Window *pw);
 #endif /* WIDGETS_DROPDOWN_FUNC_H */

src/widgets/dropdown_type.h

➞

Show inline comments

@@ new file 100644 @@
 /* $Id$ */
 #ifndef WIDGETS_DROPDOWN_TYPE_H
 #define WIDGETS_DROPDOWN_TYPE_H
 #include "../window_type.h"
 #include <list>
 /**
  * Base list item class from which others are derived. If placed in a list it
  * will appear as a horizontal line in the menu.
  */
 class DropDownListItem {
 public:
 	int result;  ///< Result code to return to window on selection
 	bool masked; ///< Masked and unselectable item
 	virtual StringID String() const;
 };
 /**
  * Common string list item.
  */
 class DropDownListStringItem : public DropDownListItem {
 public:
 	StringID string; ///< String ID of item
 	DropDownListStringItem(StringID string, uint result, bool masked)
+	{
 		this->string = string;
 		this->result = result;
 		this->masked = masked;
+	}
 	StringID String() const;
 };
 /**
  * String list item with parameters.
  */
 class DropDownListParamStringItem : public DropDownListStringItem {
 public:
 	uint64 decode_params[10]; ///< Parameters of the string
 	StringID String() const;
 	void SetParam(uint index, uint64 value) { decode_params[index] = value; }
 };
 /**
  * A drop down list is a collection of drop down list items.
  */
 typedef std::list<DropDownListItem *> DropDownList;
 /**
  * Show a drop down list.
  * @param w        Parent window for the list.
  * @param list     Prepopulated DropDownList. Will be deleted when the list is
  *                 closed.
  * @param selected The initially selected list item.
  * @param button   The widget within the parent window that is used to determine
  *                 the list's location.
  */
 void ShowDropDownList(Window *w, DropDownList *list, int selected, int button);
 #endif /* WIDGETS_DROPDOWN_TYPE_H */

src/window_gui.h

➞

Show inline comments

@@ @@ -439,20 +439,6 @@ struct message_d { @@
 };
 assert_compile(WINDOW_CUSTOM_SIZE >= sizeof(message_d));
 struct dropdown_d {
 	uint32 disabled_state;
 	uint32 hidden_state;
 	WindowClass parent_wnd_class;
 	WindowNumber parent_wnd_num;
 	byte parent_button;
 	byte num_items;
 	byte selected_index;
 	const StringID *items;
 	byte click_delay;
 	bool drag_mode;
 };
 assert_compile(WINDOW_CUSTOM_SIZE >= sizeof(dropdown_d));
 struct vehiclelist_d {
 	const Vehicle** sort_list;  // List of vehicles (sorted)
 	Listing *_sorting;          // pointer to the appropiate subcategory of _sorting
@@ @@ -592,7 +578,6 @@ static inline void GuiShowTooltips(Strin @@
 /* widget.cpp */
 int GetWidgetFromPos(const Window *w, int x, int y);
 void DrawWindowWidgets(const Window *w);
 void ShowDropDownMenu(Window *w, const StringID *strings, int selected, int button, uint32 disabled_mask, uint32 hidden_mask);
 Window *GetCallbackWnd();

0 comments (0 inline, 0 general)