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Codechange: Use null pointer literal instead of the NULL macro

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This commit is contained in:
Henry Wilson
2019-04-10 22:07:06 +01:00
committed by Michael Lutz
parent 3b4f224c0b
commit 7c8e7c6b6e
463 changed files with 5674 additions and 5674 deletions
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20
src/object_gui.cpp
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@@ -104,13 +104,13 @@ public:
switch (widget) {
case WID_BO_OBJECT_NAME: {
const ObjectSpec *spec = ObjectClass::Get(_selected_object_class)->GetSpec(_selected_object_index);
SetDParam(0, spec != NULL ? spec->name : STR_EMPTY);
SetDParam(0, spec != nullptr ? spec->name : STR_EMPTY);
break;
}
case WID_BO_OBJECT_SIZE: {
const ObjectSpec *spec = ObjectClass::Get(_selected_object_class)->GetSpec(_selected_object_index);
int size = spec == NULL ? 0 : spec->size;
int size = spec == nullptr ? 0 : spec->size;
SetDParam(0, GB(size, HasBit(_selected_object_view, 0) ? 4 : 0, 4));
SetDParam(1, GB(size, HasBit(_selected_object_view, 0) ? 0 : 4, 4));
break;
@@ -145,7 +145,7 @@ public:
case WID_BO_OBJECT_MATRIX: {
/* Get the right amount of buttons based on the current spec. */
const ObjectSpec *spec = ObjectClass::Get(_selected_object_class)->GetSpec(_selected_object_index);
if (spec != NULL) {
if (spec != nullptr) {
if (spec->views >= 2) size->width += resize->width;
if (spec->views >= 4) size->height += resize->height;
}
@@ -185,7 +185,7 @@ public:
/* Get the right size for the single widget based on the current spec. */
const ObjectSpec *spec = ObjectClass::Get(_selected_object_class)->GetSpec(_selected_object_index);
if (spec != NULL) {
if (spec != nullptr) {
if (spec->views >= 2) size->width = size->width / 2 - 1;
if (spec->views >= 4) size->height = size->height / 2 - 1;
}
@@ -229,7 +229,7 @@ public:
case WID_BO_OBJECT_SPRITE: {
const ObjectSpec *spec = ObjectClass::Get(_selected_object_class)->GetSpec(_selected_object_index);
if (spec == NULL) break;
if (spec == nullptr) break;
/* Height of the selection matrix.
* Depending on the number of views, the matrix has a 1x1, 1x2, 2x1 or 2x2 layout. To make the previews
@@ -243,7 +243,7 @@ public:
if (FillDrawPixelInfo(&tmp_dpi, r.left, r.top, r.right - r.left + 1, r.bottom - r.top + 1)) {
DrawPixelInfo *old_dpi = _cur_dpi;
_cur_dpi = &tmp_dpi;
if (spec->grf_prop.grffile == NULL) {
if (spec->grf_prop.grffile == nullptr) {
extern const DrawTileSprites _objects[];
const DrawTileSprites *dts = &_objects[spec->grf_prop.local_id];
DrawOrigTileSeqInGUI((r.right - r.left) / 2 - 1, (r.bottom - r.top + matrix_height / 2) / 2 - OBJECT_MARGIN - ScaleGUITrad(TILE_PIXELS), dts, PAL_NONE);
@@ -260,7 +260,7 @@ public:
int obj_index = objclass->GetIndexFromUI(GB(widget, 16, 16));
if (obj_index < 0) break;
const ObjectSpec *spec = objclass->GetSpec(obj_index);
if (spec == NULL) break;
if (spec == nullptr) break;
if (!spec->IsAvailable()) {
GfxFillRect(r.left + 1, r.top + 1, r.right - 1, r.bottom - 1, PC_BLACK, FILLRECT_CHECKER);
@@ -270,7 +270,7 @@ public:
if (FillDrawPixelInfo(&tmp_dpi, r.left + 1, r.top, (r.right - 1) - (r.left + 1) + 1, r.bottom - r.top + 1)) {
DrawPixelInfo *old_dpi = _cur_dpi;
_cur_dpi = &tmp_dpi;
if (spec->grf_prop.grffile == NULL) {
if (spec->grf_prop.grffile == nullptr) {
extern const DrawTileSprites _objects[];
const DrawTileSprites *dts = &_objects[spec->grf_prop.local_id];
DrawOrigTileSeqInGUI((r.right - r.left) / 2 - 1, r.bottom - r.top - OBJECT_MARGIN - ScaleGUITrad(TILE_PIXELS), dts, PAL_NONE);
@@ -285,11 +285,11 @@ public:
case WID_BO_INFO: {
const ObjectSpec *spec = ObjectClass::Get(_selected_object_class)->GetSpec(_selected_object_index);
if (spec == NULL) break;
if (spec == nullptr) break;
/* Get the extra message for the GUI */
if (HasBit(spec->callback_mask, CBM_OBJ_FUND_MORE_TEXT)) {
uint16 callback_res = GetObjectCallback(CBID_OBJECT_FUND_MORE_TEXT, 0, 0, spec, NULL, INVALID_TILE, _selected_object_view);
uint16 callback_res = GetObjectCallback(CBID_OBJECT_FUND_MORE_TEXT, 0, 0, spec, nullptr, INVALID_TILE, _selected_object_view);
if (callback_res != CALLBACK_FAILED && callback_res != 0x400) {
if (callback_res > 0x400) {
ErrorUnknownCallbackResult(spec->grf_prop.grffile->grfid, CBID_OBJECT_FUND_MORE_TEXT, callback_res);