cpp/openttd-patchpack/source Changeset - r12854:adb7b59e6e99

Changeset - r12854:adb7b59e6e99

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rubidium - 15 years ago 2009-09-01 20:42:12
rubidium@openttd.org

(svn r17356) -Fix: actually implement scrolling for the subsidy list instead of 'just' showing a scroll bar.

2 files changed with 64 insertions and 37 deletions:

src/subsidy.cpp

src/subsidy_gui.cpp

0 comments (0 inline, 0 general)

src/subsidy.cpp

➞

Show inline comments

@@ @@ -57,7 +57,7 @@ void Subsidy::AwardTo(CompanyID company) @@
 	);
 	AI::BroadcastNewEvent(new AIEventSubsidyAwarded(this->index));
-	InvalidateWindow(WC_SUBSIDIES_LIST, 0);
+	InvalidateWindowData(WC_SUBSIDIES_LIST, 0);
+}
 /**
@@ @@ -152,7 +152,7 @@ void DeleteSubsidyWith(SourceType type, @@
+	}
 	if (dirty) {
-		InvalidateWindow(WC_SUBSIDIES_LIST, 0);
+		InvalidateWindowData(WC_SUBSIDIES_LIST, 0);
 		RebuildSubsidisedSourceAndDestinationCache();
+	}
+}
@@ @@ -315,7 +315,7 @@ void SubsidyMonthlyLoop() @@
 		} while (n--);
+	}
-	if (modified) InvalidateWindow(WC_SUBSIDIES_LIST, 0);
+	if (modified) InvalidateWindowData(WC_SUBSIDIES_LIST, 0);
+}
 /**

src/subsidy_gui.cpp

➞

Show inline comments

@@ @@ -40,23 +40,26 @@ struct SubsidyListWindow : Window { @@
 	SubsidyListWindow(const WindowDesc *desc, WindowNumber window_number) : Window()
+	{
 		this->InitNested(desc, window_number);
 		this->OnInvalidateData(0);
 		this->vscroll.cap = this->nested_array[SLW_PANEL]->current_y / this->resize.step_height;
+	}
 	virtual void OnClick(Point pt, int widget)
+	{
 		if (widget != SLW_PANEL) return;
 		int y = pt.y - this->nested_array[SLW_PANEL]->pos_y - FONT_HEIGHT_NORMAL - WD_FRAMERECT_TOP; // Skip 'subsidies on offer' line
 		int y = (pt.y - this->nested_array[SLW_PANEL]->pos_y - WD_FRAMERECT_TOP) / this->resize.step_height;
 		if (!IsInsideMM(y, 0, this->vscroll.cap)) return;
 		if (y < 0) return;
 		y += this->vscroll.pos;
 		y--; // Skip 'subsidies on offer' line
 		uint num = 0;
 		int num = 0;
 		const Subsidy *s;
 		FOR_ALL_SUBSIDIES(s) {
 			if (!s->IsAwarded()) {
 				y -= FONT_HEIGHT_NORMAL;
 				if (y < 0) {
 				y--;
 				if (y == 0) {
 					this->HandleClick(s);
 					return;
+				}
@@ @@ -65,17 +68,17 @@ struct SubsidyListWindow : Window { @@
+		}
 		if (num == 0) {
-			y -= FONT_HEIGHT_NORMAL; // "None"
+			y--; // "None"
 			if (y < 0) return;
+		}
-		y -= 2 * FONT_HEIGHT_NORMAL; // "Services already subsidised:"
 		y -= 2; // "Services already subsidised:"
 		if (y < 0) return;
 		FOR_ALL_SUBSIDIES(s) {
 			if (s->IsAwarded()) {
 				y -= FONT_HEIGHT_NORMAL;
 				if (y < 0) {
 				y--;
 				if (y == 0) {
 					this->HandleClick(s);
 					return;
+				}
@@ @@ -116,11 +119,12 @@ struct SubsidyListWindow : Window { @@
 		this->DrawWidgets();
+	}
 	virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *resize)
 	/**
 	 * Count the number of lines in this window.
 	 * @return the number of lines
 	 */
 	uint CountLines()
+	{
 		if (widget != SLW_PANEL) return;
 		Dimension d = maxdim(GetStringBoundingBox(STR_SUBSIDIES_OFFERED_TITLE), GetStringBoundingBox(STR_SUBSIDIES_SUBSIDISED_TITLE));
 		/* Count number of (non) awarded subsidies */
 		uint num_awarded = 0;
 		uint num_not_awarded = 0;
@@ @@ -137,12 +141,18 @@ struct SubsidyListWindow : Window { @@
 		if (num_awarded     == 0) num_awarded = 1;
 		if (num_not_awarded == 0) num_not_awarded = 1;
 		/* Number of lines to show. */
 		uint lines = 3; // Offered, accepted and an empty line before the accepted ones.
 		/* The lines with actual subsidies with a minimum of 4 */
 		lines += max(num_awarded + num_not_awarded, 4U);
 		/* Offered, accepted and an empty line before the accepted ones. */
 		return 3 + num_awarded + num_not_awarded;
+	}
 		d.height *= lines;
 	virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *resize)
+	{
 		if (widget != SLW_PANEL) return;
 		Dimension d = maxdim(GetStringBoundingBox(STR_SUBSIDIES_OFFERED_TITLE), GetStringBoundingBox(STR_SUBSIDIES_SUBSIDISED_TITLE));
 		resize->height = d.height;
 		d.height *= 5;
 		d.width += padding.width + WD_FRAMERECT_RIGHT + WD_FRAMERECT_LEFT;
 		d.height += padding.height + WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM;
 		*size = maxdim(*size, d);
@@ @@ -159,50 +169,67 @@ struct SubsidyListWindow : Window { @@
 		int y = r.top + WD_FRAMERECT_TOP;
 		int x = r.left + WD_FRAMERECT_LEFT;
 		int pos = -this->vscroll.pos;
 		/* Section for drawing the offered subisidies */
 		DrawString(x, right, y, STR_SUBSIDIES_OFFERED_TITLE);
 		y += FONT_HEIGHT_NORMAL;
 		if (IsInsideMM(pos, 0, this->vscroll.cap)) DrawString(x, right, y + pos * FONT_HEIGHT_NORMAL, STR_SUBSIDIES_OFFERED_TITLE);
 		pos++;
 		uint num = 0;
 		const Subsidy *s;
 		FOR_ALL_SUBSIDIES(s) {
 			if (!s->IsAwarded()) {
 				if (IsInsideMM(pos, 0, this->vscroll.cap)) {
 				/* Displays the two offered towns */
 				SetupSubsidyDecodeParam(s, 1);
 				SetDParam(7, _date - ymd.day + s->remaining * 32);
 				DrawString(x, right, y, STR_SUBSIDIES_OFFERED_FROM_TO);
 				y += FONT_HEIGHT_NORMAL;
 					DrawString(x, right, y + pos * FONT_HEIGHT_NORMAL, STR_SUBSIDIES_OFFERED_FROM_TO);
+				}
 				pos++;
 				num++;
+			}
+		}
 		if (num == 0) {
 			DrawString(x, right, y, STR_SUBSIDIES_NONE);
 			y += FONT_HEIGHT_NORMAL;
 			if (IsInsideMM(pos, 0, this->vscroll.cap)) DrawString(x, right, y + pos * FONT_HEIGHT_NORMAL, STR_SUBSIDIES_NONE);
 			pos++;
+		}
 		/* Section for drawing the already granted subisidies */
 		y += FONT_HEIGHT_NORMAL;
 		DrawString(x, right, y, STR_SUBSIDIES_SUBSIDISED_TITLE);
 		y += FONT_HEIGHT_NORMAL;
 		pos++;
 		if (IsInsideMM(pos, 0, this->vscroll.cap)) DrawString(x, right, y + pos * FONT_HEIGHT_NORMAL, STR_SUBSIDIES_SUBSIDISED_TITLE);
 		pos++;
 		num = 0;
 		FOR_ALL_SUBSIDIES(s) {
 			if (s->IsAwarded()) {
 				if (IsInsideMM(pos, 0, this->vscroll.cap)) {
 				SetupSubsidyDecodeParam(s, 1);
 				SetDParam(7, s->awarded);
 				SetDParam(8, _date - ymd.day + s->remaining * 32);
 				/* Displays the two connected stations */
 				DrawString(x, right, y, STR_SUBSIDIES_SUBSIDISED_FROM_TO);
 				y += FONT_HEIGHT_NORMAL;
 					DrawString(x, right, y + pos * FONT_HEIGHT_NORMAL, STR_SUBSIDIES_SUBSIDISED_FROM_TO);
+				}
 				pos++;
 				num++;
+			}
+		}
 		if (num == 0) DrawString(x, right, y, STR_SUBSIDIES_NONE);
 		if (num == 0) {
 			if (IsInsideMM(pos, 0, this->vscroll.cap)) DrawString(x, right, y + pos * FONT_HEIGHT_NORMAL, STR_SUBSIDIES_NONE);
 			pos++;
+		}
+	}
 	virtual void OnResize(Point delta)
+	{
 		this->vscroll.cap += delta.y / (int)this->resize.step_height;
+	}
 	virtual void OnInvalidateData(int data)
+	{
 		SetVScrollCount(this, this->CountLines());
+	}
 };

0 comments (0 inline, 0 general)