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(svn r20895) -Codechange: Use an enum to identify the rows of buttons in the industryview.

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frosch 2010-10-04 19:14:43 +00:00
parent 2e8e148262
commit a0a51c2ac1
1 changed files with 36 additions and 19 deletions
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55
src/industry_gui.cpp
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@ -639,8 +639,15 @@ enum IndustryViewWidgets {
class IndustryViewWindow : public Window
{
byte editbox_line; ///< The line clicked to open the edit box
byte clicked_line; ///< The line of the button that has been clicked
/** Specific lines in the info panel */
enum InfoLine {
IL_NONE, ///< No line
IL_RATE1, ///< Production rate of cargo 1
IL_RATE2, ///< Production rate of cargo 2
};
InfoLine editbox_line; ///< The line clicked to open the edit box
InfoLine clicked_line; ///< The line of the button that has been clicked
byte clicked_button; ///< The button that has been clicked (to raise)
int production_offset_y; ///< The offset of the production texts/buttons
int info_height; ///< Height needed for the #IVW_INFO panel
@ -649,8 +656,8 @@ public:
IndustryViewWindow(const WindowDesc *desc, WindowNumber window_number) : Window()
{
this->flags4 |= WF_DISABLE_VP_SCROLL;
this->editbox_line = 0;
this->clicked_line = 0;
this->editbox_line = IL_NONE;
this->clicked_line = IL_NONE;
this->clicked_button = 0;
this->info_height = WD_FRAMERECT_TOP + 2 * FONT_HEIGHT_NORMAL + WD_FRAMERECT_BOTTOM + 1; // Info panel has at least two lines text.
@ -743,7 +750,7 @@ public:
DrawString(x, right - WD_FRAMERECT_RIGHT, y, STR_INDUSTRY_VIEW_TRANSPORTED);
/* Let's put out those buttons.. */
if (IsProductionAlterable(i)) {
DrawArrowButtons(left + WD_FRAMETEXT_LEFT, y, COLOUR_YELLOW, (this->clicked_line == j + 1) ? this->clicked_button : 0,
DrawArrowButtons(left + WD_FRAMETEXT_LEFT, y, COLOUR_YELLOW, (this->clicked_line == IL_RATE1 + j) ? this->clicked_button : 0,
i->production_rate[j] > 0, i->production_rate[j] < 255);
}
y += FONT_HEIGHT_NORMAL;
@ -784,36 +791,47 @@ public:
switch (widget) {
case IVW_INFO: {
Industry *i = Industry::Get(this->window_number);
InfoLine line = IL_NONE;
if (pt.y >= this->production_offset_y) {
int row = (pt.y - this->production_offset_y) / FONT_HEIGHT_NORMAL;
for (uint j = 0; j < lengthof(i->produced_cargo); j++) {
if (i->produced_cargo[j] == CT_INVALID) continue;
row--;
if (row < 0) {
line = (InfoLine)(IL_RATE1 + j);
break;
}
}
}
if (line == IL_NONE) return;
/* We should work if needed.. */
if (!IsProductionAlterable(i)) return;
uint x = pt.x;
int line = (pt.y - this->production_offset_y) / FONT_HEIGHT_NORMAL;
if (pt.y >= this->production_offset_y && IsInsideMM(line, 0, 2) && i->produced_cargo[line] != CT_INVALID) {
if (IsProductionAlterable(i)) {
NWidgetBase *nwi = this->GetWidget<NWidgetBase>(widget);
uint left = nwi->pos_x + WD_FRAMETEXT_LEFT;
uint right = nwi->pos_x + nwi->current_x - 1 - WD_FRAMERECT_RIGHT;
if (IsInsideMM(x, left, left + 20) ) {
/* Clicked buttons, decrease or increase production */
if (x < left + 10) {
if (i->production_rate[line] <= 0) return;
i->production_rate[line] = max(i->production_rate[line] / 2, 0);
if (i->production_rate[line - IL_RATE1] <= 0) return;
i->production_rate[line - IL_RATE1] = max(i->production_rate[line - IL_RATE1] / 2, 0);
} else {
if (i->production_rate[line - IL_RATE1] >= 255) return;
/* a zero production industry is unlikely to give anything but zero, so push it a little bit */
int new_prod = i->production_rate[line] == 0 ? 1 : i->production_rate[line] * 2;
if (i->production_rate[line] >= 255) return;
i->production_rate[line] = minu(new_prod, 255);
int new_prod = i->production_rate[line - IL_RATE1] == 0 ? 1 : i->production_rate[line - IL_RATE1] * 2;
i->production_rate[line - IL_RATE1] = minu(new_prod, 255);
}
UpdateIndustryProduction(i);
this->SetDirty();
this->flags4 |= WF_TIMEOUT_BEGIN;
this->clicked_line = line + 1;
this->clicked_line = line;
this->clicked_button = (x < left + 10 ? 1 : 2);
} else if (IsInsideMM(x, left + 30, right)) {
/* clicked the text */
this->editbox_line = line;
SetDParam(0, i->production_rate[line] * 8);
SetDParam(0, i->production_rate[line - IL_RATE1] * 8);
ShowQueryString(STR_JUST_INT, STR_CONFIG_GAME_PRODUCTION, 10, 100, this, CS_ALPHANUMERAL, QSF_NONE);
}
}
@ -840,7 +858,7 @@ public:
virtual void OnTimeout()
{
this->clicked_line = 0;
this->clicked_line = IL_NONE;
this->clicked_button = 0;
this->SetDirty();
}
@ -858,9 +876,8 @@ public:
if (StrEmpty(str)) return;
Industry *i = Industry::Get(this->window_number);
int line = this->editbox_line;
i->production_rate[line] = ClampU(atoi(str) / 8, 0, 255);
i->production_rate[this->editbox_line - IL_RATE1] = ClampU(atoi(str) / 8, 0, 255);
UpdateIndustryProduction(i);
this->SetDirty();
}