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authoralberth <alberth@openttd.org>2009-10-07 19:18:36 +0000
committeralberth <alberth@openttd.org>2009-10-07 19:18:36 +0000
commit429449cab8b9d291b2f87d03ebce6c6b4c075e49 (patch)
treeabe0cd6a4fb5f894aca1e4ea4d349553b130f93f /src
parent1017f4f6a1635c1089527eaa72713cd8117f119a (diff)
downloadopenttd-429449cab8b9d291b2f87d03ebce6c6b4c075e49.tar.xz
(svn r17740) -Codechange: Extract financial expenses drawing routines.
Diffstat (limited to 'src')
-rw-r--r--src/company_gui.cpp152
1 files changed, 91 insertions, 61 deletions
diff --git a/src/company_gui.cpp b/src/company_gui.cpp
index c75bb5ff2..bc2dfe65b 100644
--- a/src/company_gui.cpp
+++ b/src/company_gui.cpp
@@ -114,84 +114,114 @@ enum CompanyFinancesWindowWidgets {
CFW_REPAY_LOAN, ///< Decrease loan
};
-static void DrawCompanyEconomyStats(const Company *c, bool small, const Widget *widget)
+/** Draw the expenses categories.
+ * @param r Available space for drawing.
+ * @note The environment must provide padding at the left and right of \a r.
+ */
+static int DrawCategories(const Rect &r)
{
- int type = _settings_client.gui.expenses_layout;
- int y;
- const Money (*tbl)[EXPENSES_END];
- StringID str;
+ int y = r.top + WD_FRAMERECT_TOP;
- if (!small) { // normal sized economics window
- const Widget *w = &widget[CFW_EXPS_CATEGORY];
- /* draw categories */
- DrawString(w->left, w->right, 15, STR_FINANCES_EXPENDITURE_INCOME_TITLE, TC_FROMSTRING, SA_CENTER, true);
-
- y = 27;
- for (int i = 0; i < _expenses_list_types[type].length; i++) {
- ExpensesType et = _expenses_list_types[type].et[i];
- if (et == INVALID_EXPENSES) {
- y += 2;
- DrawString(w->left + 2, w->right - 2, y, STR_FINANCES_TOTAL_CAPTION, TC_FROMSTRING, SA_RIGHT);
- y += 20;
- } else {
- DrawString(w->left + 2, w->right - 2, y, STR_FINANCES_SECTION_CONSTRUCTION + et);
- y += 10;
- }
+ DrawString(r.left, r.right, y, STR_FINANCES_EXPENDITURE_INCOME_TITLE, TC_FROMSTRING, SA_CENTER, true);
+ y += 10 + 2;
+
+ int type = _settings_client.gui.expenses_layout;
+ for (int i = 0; i < _expenses_list_types[type].length; i++) {
+ const ExpensesType et = _expenses_list_types[type].et[i];
+ if (et == INVALID_EXPENSES) {
+ y += 2;
+ DrawString(r.left, r.right, y, STR_FINANCES_TOTAL_CAPTION, TC_FROMSTRING, SA_RIGHT);
+ y += 20;
+ } else {
+ DrawString(r.left, r.right, y, STR_FINANCES_SECTION_CONSTRUCTION + et);
+ y += 10;
}
+ }
- DrawString(w->left + 2, w->right - 2, y + 2, STR_FINANCES_TOTAL_CAPTION, TC_FROMSTRING, SA_RIGHT);
+ DrawString(r.left, r.right, y + 2, STR_FINANCES_TOTAL_CAPTION, TC_FROMSTRING, SA_RIGHT);
+ return y;
+}
- /* draw the price columns */
- int year = _cur_year - 2;
- int j = 3;
- w++;
- tbl = c->yearly_expenses + 2;
+/** Draw an amount of money.
+ * @param amount Amount of money to draw,
+ * @param left Left coordinate of the space to draw in.
+ * @param right Right coordinate of the space to draw in.
+ * @param top Top coordinate of the space to draw in.
+ */
+static void DrawPrice(Money amount, int left, int right, int top)
+{
+ StringID str = STR_FINANCES_NEGATIVE_INCOME;
+ if (amount < 0) {
+ amount = -amount;
+ str++;
+ }
+ SetDParam(0, amount);
+ DrawString(left, right, top, str, TC_FROMSTRING, SA_RIGHT);
+}
- do {
- if (year >= c->inaugurated_year) {
- SetDParam(0, year);
- DrawString(w->left, w->right, 15, STR_FINANCES_YEAR, TC_FROMSTRING, SA_RIGHT, true);
+/** Draw a column with prices.
+ * @param r Available space for drawing.
+ * @param year Year being drawn.
+ * @param tbl Pointer to table of amounts for \a year.
+ * @note The environment must provide padding at the left and right of \a r.
+ */
+static void DrawYearColumn(const Rect &r, int year, const Money (*tbl)[EXPENSES_END])
+{
+ int y = r.top + WD_FRAMERECT_TOP;
- Money sum = 0;
- Money subtotal = 0;
+ SetDParam(0, year);
+ DrawString(r.left, r.right, y, STR_FINANCES_YEAR, TC_FROMSTRING, SA_RIGHT, true);
+ y += 10 + 2;
- int y = 27;
+ Money sum = 0;
+ Money subtotal = 0;
+ int type = _settings_client.gui.expenses_layout;
+ for (int i = 0; i < _expenses_list_types[type].length; i++) {
+ const ExpensesType et = _expenses_list_types[type].et[i];
+ if (et == INVALID_EXPENSES) {
+ Money cost = subtotal;
+ subtotal = 0;
+ GfxFillRect(r.left, y, r.right, y, 215);
+ y += 2;
+ DrawPrice(cost, r.left, r.right, y + 2);
+ y += 20;
+ } else {
+ Money cost = (*tbl)[et];
+ subtotal += cost;
+ sum += cost;
+ if (cost != 0) DrawPrice(cost, r.left, r.right, y + 2);
+ y += 10;
+ }
+ }
- for (int i = 0; i < _expenses_list_types[type].length; i++) {
- ExpensesType et = _expenses_list_types[type].et[i];
- Money cost;
+ GfxFillRect(r.left, y, r.right, y, 215);
+ y += 2;
+ DrawPrice(sum, r.left, r.right, y);
+}
- if (et == INVALID_EXPENSES) {
- GfxFillRect(w->left, y, w->right, y, 215);
- cost = subtotal;
- subtotal = 0;
- y += 2;
- } else {
- cost = (*tbl)[et];
- subtotal += cost;
- sum += cost;
- }
+static void DrawCompanyEconomyStats(const Company *c, bool small, const Widget *widget)
+{
+ int y;
- if (cost != 0 || et == INVALID_EXPENSES) {
- str = STR_FINANCES_NEGATIVE_INCOME;
- if (cost < 0) { cost = -cost; str++; }
- SetDParam(0, cost);
- DrawString(w->left, w->right, y, str, TC_FROMSTRING, SA_RIGHT);
- }
- y += (et == INVALID_EXPENSES) ? 20 : 10;
- }
+ if (!small) { // normal sized economics window
+ const Widget *w = &widget[CFW_EXPS_CATEGORY];
+ const Rect r = {w->left + WD_FRAMERECT_LEFT, 14, w->right - WD_FRAMERECT_RIGHT, w->bottom};
+ y = DrawCategories(r);
- str = STR_FINANCES_NEGATIVE_INCOME;
- if (sum < 0) { sum = -sum; str++; }
- SetDParam(0, sum);
- DrawString(w->left, w->right, y + 2, str, TC_FROMSTRING, SA_RIGHT);
+ /* draw the price columns */
+ int year = _cur_year - 2;
+ w++;
+ const Money (*tbl)[EXPENSES_END] = c->yearly_expenses + 2;
- GfxFillRect(w->left, y, w->right, y, 215);
+ for (int j = 0; j < 3; j++) {
+ if (year >= c->inaugurated_year) {
+ const Rect r = {w->left, 14, w->right, w->bottom};
+ DrawYearColumn(r, year, tbl);
w++;
}
year++;
tbl--;
- } while (--j != 0);
+ }
y += 14;