--- a/src/widget.cpp Wed Jan 09 18:11:12 2008 +0000
+++ b/src/widget.cpp Sun Feb 03 20:17:54 2008 +0000
@@ -4,13 +4,18 @@
#include "stdafx.h"
#include "openttd.h"
-#include "player.h"
-#include "table/sprites.h"
-#include "table/strings.h"
+#include "core/math_func.hpp"
+#include "player_func.h"
#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"
+
+static const char *UPARROW = "\xEE\x8A\xA0";
+static const char *DOWNARROW = "\xEE\x8A\xAA";
static Point HandleScrollbarHittest(const Scrollbar *sb, int top, int bottom)
{
@@ -208,13 +213,13 @@
/* show different image when clicked for WWT_IMGBTN_2 */
if ((wi->type & WWT_MASK) == WWT_IMGBTN_2 && clicked) img++;
DrawSprite(img, PAL_NONE, r.left + 1 + clicked, r.top + 1 + clicked);
- goto draw_default;
+ break;
}
case WWT_PANEL: {
assert(wi->data == 0);
DrawFrameRect(r.left, r.top, r.right, r.bottom, wi->color, (clicked) ? FR_LOWERED : FR_NONE);
- goto draw_default;
+ break;
}
case WWT_TEXTBTN:
@@ -229,7 +234,7 @@
if ((wi->type & WWT_MASK) == WWT_TEXTBTN_2 && clicked) str++;
DrawStringCentered(((r.left + r.right + 1) >> 1) + clicked, ((r.top + r.bottom + 1) >> 1) - 5 + clicked, str, TC_FROMSTRING);
- goto draw_default;
+ break;
}
case WWT_TEXT: {
@@ -244,7 +249,7 @@
DrawFrameRect(r.left, r.top, r.right, r.bottom, wi->color, FR_LOWERED | FR_DARKENED);
if (str != STR_NULL) DrawStringTruncated(r.left + 2, r.top + 1, str, TC_FROMSTRING, r.right - r.left - 10);
- goto draw_default;
+ break;
}
case WWT_MATRIX: {
@@ -288,7 +293,7 @@
GfxFillRect(r.left + 1, x, r.right - 1, x, color);
}
- goto draw_default;
+ break;
}
/* vertical scrollbar */
@@ -424,7 +429,7 @@
GfxFillRect(r.left + 1, r.bottom - 1, r.right - 1, r.bottom - 1, c1);
GfxFillRect(r.left, r.bottom, r.right, r.bottom, c2);
- goto draw_default;
+ break;
}
case WWT_STICKYBOX: {
@@ -468,11 +473,34 @@
}
DrawStringCenteredTruncated(r.left + 2, r.right - 2, r.top + 2, wi->data, 0x84);
-draw_default:;
- if (w->IsWidgetDisabled(i)) {
- GfxFillRect(r.left + 1, r.top + 1, r.right - 1, r.bottom - 1, _colour_gradient[wi->color & 0xF][2] | (1 << PALETTE_MODIFIER_GREYOUT));
- }
+ break;
}
+
+ case WWT_DROPDOWN: {
+ assert(r.bottom - r.top == 11); // ensure consistent size
+
+ StringID str = wi->data;
+ DrawFrameRect(r.left, r.top, r.right - 12, r.bottom, wi->color, FR_NONE);
+ DrawFrameRect(r.right - 11, r.top, r.right, r.bottom, wi->color, clicked ? FR_LOWERED : FR_NONE);
+ DrawString(r.right - (clicked ? 8 : 9), r.top + (clicked ? 2 : 1), STR_0225, TC_BLACK);
+ if (str != STR_NULL) DrawStringTruncated(r.left + 2, r.top + 1, str, TC_BLACK, r.right - r.left - 12);
+ break;
+ }
+
+ case WWT_DROPDOWNIN: {
+ assert(r.bottom - r.top == 11); // ensure consistent size
+
+ StringID str = wi->data;
+ DrawFrameRect(r.left, r.top, r.right, r.bottom, wi->color, FR_LOWERED | FR_DARKENED);
+ DrawFrameRect(r.right - 11, r.top + 1, r.right - 1, r.bottom - 1, wi->color, clicked ? FR_LOWERED : FR_NONE);
+ DrawString(r.right - (clicked ? 8 : 9), r.top + (clicked ? 2 : 1), STR_0225, TC_BLACK);
+ if (str != STR_NULL) DrawStringTruncated(r.left + 2, r.top + 2, str, TC_BLACK, r.right - r.left - 12);
+ break;
+ }
+ }
+
+ if (w->IsWidgetDisabled(i)) {
+ GfxFillRect(r.left + 1, r.top + 1, r.right - 1, r.bottom - 1, _colour_gradient[wi->color & 0xF][2] | (1 << PALETTE_MODIFIER_GREYOUT));
}
}
@@ -483,235 +511,6 @@
}
-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;
@@ -783,3 +582,34 @@
}
}
}
+
+void ResizeWindowForWidget(Window *w, int widget, int delta_x, int delta_y)
+{
+ int right = w->widget[widget].right;
+ int bottom = w->widget[widget].bottom;
+
+ for (uint i = 0; i < w->widget_count; i++) {
+ if (w->widget[i].left >= right) w->widget[i].left += delta_x;
+ if (w->widget[i].right >= right) w->widget[i].right += delta_x;
+ if (w->widget[i].top >= bottom) w->widget[i].top += delta_y;
+ if (w->widget[i].bottom >= bottom) w->widget[i].bottom += delta_y;
+ }
+
+ w->width += delta_x;
+ w->height += delta_y;
+ w->resize.width += delta_x;
+ w->resize.height += delta_y;
+}
+
+/** Draw a sort button's up or down arrow symbol.
+ * @param w Window of widget
+ * @param widget Sort button widget
+ * @param state State of sort button
+ */
+void DrawSortButtonState(const Window *w, int widget, SortButtonState state)
+{
+ if (state == SBS_OFF) return;
+
+ int offset = w->IsWidgetLowered(widget) ? 1 : 0;
+ DoDrawString(state == SBS_DOWN ? DOWNARROW : UPARROW, w->widget[widget].right - 11 + offset, w->widget[widget].top + 1 + offset, TC_BLACK);
+}