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(svn r14969) -Codechange: make drawing trees possible (Alberth)

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This commit is contained in:
rubidium 2009-01-10 17:13:41 +00:00
parent 52108959c9
commit 8ad56c4229
7 changed files with 122 additions and 28 deletions
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BIN
bin/data/openttdd.grf
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bin/data/openttdw.grf
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2
bin/data/orig_dos.obg
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@ -24,7 +24,7 @@ TRGI.GRF = da6a6c9dcc451eec88d79211437b76a8
TRGC.GRF = ed446637e034104c5559b32c18afe78d
TRGH.GRF = ee6616fb0e6ef6b24892c58c93d86fc9
TRGT.GRF = e30e8a398ae86c03dc534a8ac7dfb3b6
OPENTTDD.GRF = ea18d93ca0364c3e66d99dc66b3171ce
OPENTTDD.GRF = d006d291e15ea34e81a14ca0d6f227bc
[origin]
default = You can find it on your Transport Tycoon Deluxe CD-ROM.

2
bin/data/orig_dos_de.obg
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@ -24,7 +24,7 @@ TRGI.GRF = da6a6c9dcc451eec88d79211437b76a8
TRGC.GRF = ed446637e034104c5559b32c18afe78d
TRGH.GRF = ee6616fb0e6ef6b24892c58c93d86fc9
TRGT.GRF = fcde1d7e8a74197d72a62695884b909e
OPENTTDD.GRF = ea18d93ca0364c3e66d99dc66b3171ce
OPENTTDD.GRF = d006d291e15ea34e81a14ca0d6f227bc
[origin]
default = You can find it on your Transport Tycoon Deluxe CD-ROM.

2
bin/data/orig_win.obg
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@ -24,7 +24,7 @@ TRGIR.GRF = 0c2484ff6be49fc63a83be6ab5c38f32
TRGCR.GRF = 3668f410c761a050b5e7095a2b14879b
TRGHR.GRF = 06bf2b7a31766f048baac2ebe43457b1
TRGTR.GRF = de53650517fe661ceaa3138c6edb0eb8
OPENTTDW.GRF = d265ad550b7ca83ae94d83492c3cad11
OPENTTDW.GRF = 0e5b39d1349da3451ba00684722b87b4
[origin]
default = You can find it on your Transport Tycoon Deluxe CD-ROM.

139
src/settings_gui.cpp
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@ -584,7 +584,8 @@ void ShowGameDifficulty()
new GameDifficultyWindow();
}
static const int SETTING_HEIGHT = 11; ///< Height of a single patch setting in the tree view
static const int SETTING_HEIGHT = 11; ///< Height of a single setting in the tree view in pixels
static const int LEVEL_WIDTH = 15; ///< Indenting width of a sub-page in pixels
/**
* Flags for #PatchEntry
@ -637,7 +638,7 @@ struct PatchEntry {
uint Length() const;
PatchEntry *FindEntry(uint row, uint *cur_row);
void Draw(GameSettings *patches_ptr, int x, int y);
uint Draw(GameSettings *patches_ptr, int base_x, int base_y, uint first_row, uint max_row, uint cur_row, uint parent_last);
private:
void DrawPatch(GameSettings *patches_ptr, const SettingDesc *sd, int x, int y, int state);
@ -652,6 +653,8 @@ struct PatchPage {
uint Length() const;
PatchEntry *FindEntry(uint row, uint *cur_row) const;
uint Draw(GameSettings *patches_ptr, int base_x, int base_y, uint first_row, uint max_row, uint cur_row = 0, uint parent_last = 0) const;
};
@ -759,15 +762,79 @@ PatchEntry *PatchEntry::FindEntry(uint row_num, uint *cur_row)
}
/**
* Draw setting value (button + text + current value)
* Draw a row in the settings panel.
*
* See PatchPage::Draw() for an explanation about how drawing is performed.
*
* The \a parent_last parameter ensures that the vertical lines at the left are
* only drawn when another entry follows, that it prevents output like
* \verbatim
* |-- setting
* |-- (-) - Title
* | |-- setting
* | |-- setting
* \endverbatim
* The left-most vertical line is not wanted. It is prevented by setting the
* appropiate bit in the \a parent_last parameter.
*
* @param patches_ptr Pointer to current values of all settings
* @param x Left-most position in window/panel to start drawing
* @param y Upper-most position in window/panel to start drawing
* @param base_x Left-most position in window/panel to start drawing \a first_row
* @param base_y Upper-most position in window/panel to start drawing \a first_row
* @param first_row First row number to draw
* @param max_row Row-number to stop drawing (the row-number of the row below the last row to draw)
* @param cur_row Current row number (internal variable)
* @param parent_last Last-field booleans of parent page level (page level \e i sets bit \e i to 1 if it is its last field)
* @return Row number of the next row to draw
*/
void PatchEntry::Draw(GameSettings *patches_ptr, int x, int y)
uint PatchEntry::Draw(GameSettings *patches_ptr, int base_x, int base_y, uint first_row, uint max_row, uint cur_row, uint parent_last)
{
assert((this->flags & PEF_KIND_MASK) == PEF_SETTING_KIND);
DrawPatch(patches_ptr, this->d.entry.setting, x, y, (this->flags & PEF_BUTTONS_MASK));
if (cur_row >= max_row) return cur_row;
int x = base_x;
int y = base_y;
if (cur_row >= first_row) {
int colour = _colour_gradient[COLOUR_ORANGE][4];
y = base_y + (cur_row - first_row) * SETTING_HEIGHT; // Compute correct y start position
/* Draw vertical for parent nesting levels */
for (uint lvl = 0; lvl < this->level; lvl++) {
if (!HasBit(parent_last, lvl)) GfxDrawLine(x + 4, y, x + 4, y + SETTING_HEIGHT - 1, colour);
x += LEVEL_WIDTH;
}
/* draw own |- prefix */
int halfway_y = y + SETTING_HEIGHT / 2;
int bottom_y = (flags & PEF_LAST_FIELD) ? halfway_y : y + SETTING_HEIGHT - 1;
GfxDrawLine(x + 4, y, x + 4, bottom_y, colour);
/* Small horizontal line from the last vertical line */
GfxDrawLine(x + 4, halfway_y, x + LEVEL_WIDTH - 4, halfway_y, colour);
x += LEVEL_WIDTH;
}
switch(this->flags & PEF_KIND_MASK) {
case PEF_SETTING_KIND:
if (cur_row >= first_row) {
DrawPatch(patches_ptr, this->d.entry.setting, x, y, this->flags & PEF_BUTTONS_MASK);
}
cur_row++;
break;
case PEF_SUBTREE_KIND:
if (cur_row >= first_row) {
DrawSprite((this->d.sub.folded ? SPR_CIRCLE_FOLDED : SPR_CIRCLE_UNFOLDED), PAL_NONE, x, y);
DrawString(x + 12, y, this->d.sub.title, TC_FROMSTRING);
}
cur_row++;
if (!this->d.sub.folded) {
if (this->flags & PEF_LAST_FIELD) {
assert(this->level < sizeof(parent_last));
SetBit(parent_last, this->level); // Add own last-field state
}
cur_row = this->d.sub.page->Draw(patches_ptr, base_x, base_y, first_row, max_row, cur_row, parent_last);
}
break;
default: NOT_REACHED();
}
return cur_row;
}
/**
@ -865,6 +932,35 @@ PatchEntry *PatchPage::FindEntry(uint row_num, uint *cur_row) const
return pe;
}
/**
* Draw a selected part of the settings page.
*
* The scrollbar uses rows of the page, while the page data strucure is a tree of #PatchPage and #PatchEntry objects.
* As a result, the drawing routing traverses the tree from top to bottom, counting rows in \a cur_row until it reaches \a first_row.
* Then it enables drawing rows while traversing until \a max_row is reached, at which point drawing is terminated.
*
* @param patches_ptr Pointer to current values of all settings
* @param base_x Left-most position in window/panel to start drawing of each setting row
* @param base_y Upper-most position in window/panel to start drawing of row number \a first_row
* @param first_row Number of first row to draw
* @param max_row Row-number to stop drawing (the row-number of the row below the last row to draw)
* @param cur_row Current row number (internal variable)
* @param parent_last Last-field booleans of parent page level (page level \e i sets bit \e i to 1 if it is its last field)
* @return Row number of the next row to draw
*/
uint PatchPage::Draw(GameSettings *patches_ptr, int base_x, int base_y, uint first_row, uint max_row, uint cur_row, uint parent_last) const
{
if (cur_row >= max_row) return cur_row;
for (uint i = 0; i < this->num; i++) {
cur_row = this->entries[i].Draw(patches_ptr, base_x, base_y, first_row, max_row, cur_row, parent_last);
if (cur_row >= max_row) {
break;
}
}
return cur_row;
}
static PatchEntry _patches_ui[] = {
PatchEntry("gui.vehicle_speed"),
@ -1073,13 +1169,8 @@ struct PatchesSelectionWindow : Window {
/* Set up selected category */
this->DrawWidgets();
int x = SETTINGTREE_LEFT_OFFSET;
int y = SETTINGTREE_TOP_OFFSET;
for (uint i = this->vscroll.pos; i != page->Length() && this->vscroll.pos + this->vscroll.cap - i > 0; i++) {
page->entries[i].Draw(patches_ptr, x, y);
y += SETTING_HEIGHT;
}
page->Draw(patches_ptr, SETTINGTREE_LEFT_OFFSET, SETTINGTREE_TOP_OFFSET,
this->vscroll.pos, this->vscroll.pos + this->vscroll.cap);
}
virtual void OnClick(Point pt, int widget)
@ -1089,9 +1180,6 @@ struct PatchesSelectionWindow : Window {
int y = pt.y - SETTINGTREE_TOP_OFFSET; // Shift y coordinate
if (y < 0) return; // Clicked above first entry
int x = pt.x - SETTINGTREE_LEFT_OFFSET; // Shift x coordinate
if (x < 0) return; // Clicked left of the entry
byte btn = this->vscroll.pos + y / SETTING_HEIGHT; // Compute which setting is selected
if (y % SETTING_HEIGHT > SETTING_HEIGHT - 2) return; // Clicked too low at the setting
@ -1101,6 +1189,9 @@ struct PatchesSelectionWindow : Window {
if (pe == NULL) return; // Clicked below the last setting of the page
int x = pt.x - SETTINGTREE_LEFT_OFFSET - (pe->level + 1) * LEVEL_WIDTH; // Shift x coordinate
if (x < 0) return; // Clicked left of the entry
if ((pe->flags & PEF_KIND_MASK) == PEF_SUBTREE_KIND) {
pe->d.sub.folded = !pe->d.sub.folded; // Flip 'folded'-ness of the sub-page
@ -1233,11 +1324,11 @@ const int PatchesSelectionWindow::SETTINGTREE_TOP_OFFSET = 47;
static const Widget _patches_selection_widgets[] = {
{ WWT_CLOSEBOX, RESIZE_NONE, COLOUR_MAUVE, 0, 10, 0, 13, STR_00C5, STR_018B_CLOSE_WINDOW},
{ WWT_CAPTION, RESIZE_RIGHT, COLOUR_MAUVE, 11, 381, 0, 13, STR_CONFIG_PATCHES_CAPTION, STR_018C_WINDOW_TITLE_DRAG_THIS},
{ WWT_PANEL, RESIZE_RIGHT, COLOUR_MAUVE, 0, 381, 14, 41, 0x0, STR_NULL},
{ WWT_PANEL, RESIZE_RB, COLOUR_MAUVE, 0, 369, 42, 215, 0x0, STR_NULL}, // PATCHSEL_OPTIONSPANEL
{ WWT_SCROLLBAR, RESIZE_LRB, COLOUR_MAUVE, 370, 381, 42, 203, 0x0, STR_0190_SCROLL_BAR_SCROLLS_LIST}, // PATCHSEL_SCROLLBAR
{ WWT_RESIZEBOX, RESIZE_LRTB, COLOUR_MAUVE, 370, 381, 204, 215, 0x0, STR_RESIZE_BUTTON}, // PATCHSEL_RESIZE
{ WWT_CAPTION, RESIZE_RIGHT, COLOUR_MAUVE, 11, 396, 0, 13, STR_CONFIG_PATCHES_CAPTION, STR_018C_WINDOW_TITLE_DRAG_THIS},
{ WWT_PANEL, RESIZE_RIGHT, COLOUR_MAUVE, 0, 396, 14, 41, 0x0, STR_NULL},
{ WWT_PANEL, RESIZE_RB, COLOUR_MAUVE, 0, 384, 42, 215, 0x0, STR_NULL}, // PATCHSEL_OPTIONSPANEL
{ WWT_SCROLLBAR, RESIZE_LRB, COLOUR_MAUVE, 385, 396, 42, 203, 0x0, STR_0190_SCROLL_BAR_SCROLLS_LIST}, // PATCHSEL_SCROLLBAR
{ WWT_RESIZEBOX, RESIZE_LRTB, COLOUR_MAUVE, 385, 396, 204, 215, 0x0, STR_RESIZE_BUTTON}, // PATCHSEL_RESIZE
{ WWT_TEXTBTN, RESIZE_NONE, COLOUR_YELLOW, 10, 100, 16, 27, STR_CONFIG_PATCHES_GUI, STR_NULL}, // PATCHSEL_INTERFACE
{ WWT_TEXTBTN, RESIZE_NONE, COLOUR_YELLOW, 101, 191, 16, 27, STR_CONFIG_PATCHES_CONSTRUCTION, STR_NULL}, // PATCHSEL_CONSTRUCTION
@ -1249,7 +1340,7 @@ static const Widget _patches_selection_widgets[] = {
};
static const WindowDesc _patches_selection_desc = {
WDP_CENTER, WDP_CENTER, 382, 216, 382, 425,
WDP_CENTER, WDP_CENTER, 397, 216, 397, 425,
WC_GAME_OPTIONS, WC_NONE,
WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_RESIZABLE,
_patches_selection_widgets,

5
src/table/sprites.h
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@ -49,7 +49,7 @@ enum Sprites {
/* Extra graphic spritenumbers */
SPR_OPENTTD_BASE = 4896,
OPENTTD_SPRITE_COUNT = 147,
OPENTTD_SPRITE_COUNT = 149,
/* Halftile-selection sprites */
SPR_HALFTILE_SELECTION_FLAT = SPR_OPENTTD_BASE,
@ -73,6 +73,9 @@ enum Sprites {
SPR_PIN_UP = SPR_OPENTTD_BASE + 51, // pin icon
SPR_PIN_DOWN = SPR_OPENTTD_BASE + 52,
SPR_CIRCLE_FOLDED = SPR_OPENTTD_BASE + 147, // (+) icon
SPR_CIRCLE_UNFOLDED = SPR_OPENTTD_BASE + 148, // (-) icon
/* on screen keyboard icons */
SPR_OSK_LEFT = SPR_OPENTTD_BASE + 138,
SPR_OSK_RIGHT = SPR_OPENTTD_BASE + 139,